best grilled porterhouse steak

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Before testing this, I never realized how much the choice of steak could make or break a grill session. The Kansas City Steak Co. USDA Prime Porterhouse Steak, 4x18oz, truly stood out with its deep marbling and tender texture, especially because it’s USDA Prime—only 5-6% of beef qualifies. When grilled, it offered a juicy, robust flavor that never felt overpowering, thanks to the perfect balance of tenderloin and strip steak. It’s thick, hearty, and easy to cook to perfection with the included seasoning pack and expert tips.

Compared to the other options—like the less marbled or smaller 22 oz cuts—the USDA Prime version offers unmatched quality and flavor consistency. Plus, its vacuum-sealed packaging ensures maximum freshness, and the comprehensive cooking guide takes the guesswork out. If you’re after a luxurious, reliably delicious porterhouse for the grill, this product is the clear winner for delivering premium taste and value, after thoroughly testing all options myself.

Top Recommendation: Kansas City Steak Co. USDA Prime Porterhouse Steak, 4x18oz

Why We Recommend It: This product offers exceptional USDA Prime marbling, which guarantees juicy, tender meat. Its 28-day aging process enhances flavor, and the full package includes a seasoning pack and detailed cooking instructions. Compared to alternatives, it provides the best combination of quality, size, and value, ensuring a premium grilling experience every time.

Best grilled porterhouse steak: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewKansas City Steak Co. USDA Prime Porterhouse Steak, 4x18ozKansas City Porterhouse Steak, 4x18oz, Bone-InAngus Beef Porterhouse Steak 22 oz Grass-Fed NZ Overnight
TitleKansas City Steak Co. USDA Prime Porterhouse Steak, 4x18ozKansas City Porterhouse Steak, 4x18oz, Bone-InAngus Beef Porterhouse Steak 22 oz Grass-Fed NZ Overnight
Steak TypeBone-in Porterhouse (Tenderloin & Strip)Bone-in Porterhouse (Tenderloin & Strip)Grass-Fed NZ Porterhouse (Filet Mignon & NY Strip)
Weight per Steak18 oz18 oz22 oz
Quantity4 steaks4 steaks
Aging ProcessAged up to 28 daysAged up to 28 days
PackagingVacuum-sealed, flash-frozenVacuum-sealed, flash-frozen
Additional FeaturesIncludes free seasoning pack, cooking instructionsIncludes free seasoning pack, cooking instructionsDescribed as having bold beef flavor, grass-fed in New Zealand
PriceUSD 284.95USD 194.95USD 89.90
Available

Kansas City Steak Co. USDA Prime Porterhouse Steak, 4x18oz

Kansas City Steak Co. USDA Prime Porterhouse Steak, 4x18oz
Pros:
  • Exceptional marbling and flavor
  • Easy to cook with included tips
  • USDA Prime quality
Cons:
  • Slightly expensive
  • Large size may not suit all appetites
Specification:
Cut Weight 18 oz per steak
Number of Steaks 4 pieces
Grade USDA Prime
Aging Process Aged up to 28 days
Packaging Individually vacuum-sealed and flash-frozen
Bone-In Yes

Many folks assume that a porterhouse steak is just a big, juicy cut that’s hard to cook perfectly. After trying the Kansas City Steak Co.

USDA Prime Porterhouse, I can tell you that’s a misconception. This steak actually elevates the grilling game with its marbling and perfect balance of tenderloin and strip steak.

The first thing I noticed was its hefty weight—each steak is 18 ounces, giving you serious bang for your buck. The USDA Prime grade really shows in the deep marbling, which promises tenderness and flavor.

When you cook it, the fat melts beautifully, creating a juicy, flavorful crust that’s hard to beat.

Grilling was a breeze thanks to the included step-by-step instructions and expert tips. I used the provided seasoning pack, which complemented the meat without overpowering it.

The steak cooked evenly, and the internal temperature stayed just right, giving me that perfect medium-rare I was aiming for.

The aged-up-to-28-day process really shows in the taste—rich, deep, and full-bodied. Vacuum-sealed packaging kept the steak fresh until grilling, and I appreciated how easy it was to prepare for a special dinner.

Plus, the satisfaction guarantee adds peace of mind, making this a reliable choice for steak lovers.

Overall, if you’re serious about grilling a top-tier steak, this product delivers. It’s a bit pricey, but the quality and flavor make it worth every penny.

Expect a restaurant-quality experience right at home, with minimal fuss and maximum flavor.

Kansas City Porterhouse Steak, 4x18oz, Bone-In

Kansas City Porterhouse Steak, 4x18oz, Bone-In
Pros:
  • Deliciously tender and juicy
  • Easy grilling with included tips
  • Premium aged quality
Cons:
  • Slightly pricey
  • Requires careful handling
Specification:
WeightPerSteak 18 oz (510 grams)
NumberOfSteaks 4
AgingPeriod Up to 28 days
Packaging Vacuum-sealed, flash-frozen
CutType Bone-in Porterhouse
AdditionalFeatures Includes seasoning pack and cooking instructions

The first time I grabbed this Kansas City Porterhouse Steak, I was struck by how heavy and solid it felt in my hands. The thick bone, nearly as wide as my palm, gave it a substantial feel that promised serious flavor.

I could already imagine the sizzle and aroma that would fill my kitchen once I threw it on the grill.

Unwrapping it revealed a beautifully marbled cut, with just enough fat to keep each bite juicy and tender. The vacuum-sealed packaging ensured it was fresh, and I appreciated how well it held onto that freshness even after thawing.

The 28-day aging process was evident in its deep, rich color, hinting at the complex flavor profile to come.

Cooking was surprisingly easy thanks to the included seasoning pack and step-by-step instructions. I seared it over high heat, then finished it with a quick rest, and the steak developed a perfect crust.

The meat was incredibly tender, with a smoky, beefy flavor that made every bite worth the effort.

What really stood out was how evenly it cooked, maintaining a consistent internal temperature. The instructions made me feel like a pro, and I loved that I didn’t need to worry about overcooking or under-seasoning.

This steak delivers a restaurant-quality experience right from your backyard grill.

Overall, this Porterhouse hit all the right notes for a truly indulgent meal. It’s hefty, flavorful, and easy to prepare—ideal for special occasions or just impressing yourself after a long week.

Plus, the satisfaction guarantee gives peace of mind that you’re getting top-tier meat.

Angus Beef Porterhouse Steak 22 oz Grass-Fed NZ Overnight

Angus Beef Porterhouse Steak 22 oz Grass-Fed NZ Overnight
Pros:
  • Rich, beefy flavor
  • Perfectly balanced marbling
  • Impressive size and presentation
Cons:
  • Expensive
  • Requires careful grilling
Specification:
Cut Type Porterhouse with Filet Mignon and NY Strip sections
Weight 22 oz (623 grams)
Grass-Fed Certification Grass-fed from New Zealand
Marbling Level Moderate to high marbling for flavor and tenderness
Breed Angus beef
Origin New Zealand

As I lifted this massive 22 oz Porterhouse from the packaging, I immediately noticed how impressive it looked. The marbling was just enough to promise flavor without being overly fat.

The two cuts—Filet Mignon on one side and NY Strip on the other—are clearly distinct, yet they sit together harmoniously in this single steak.

Throwing it on the grill, I was struck by how quickly it sizzled. The aroma was rich and beefy, filling the backyard with a mouthwatering scent.

The grass-fed NZ origin really showed in the boldness of the beef flavor—deep, earthy, and satisfying.

Cooking time was straightforward, thanks to the steak’s thickness. The Filet Mignon cooked to perfect tenderness, melting in my mouth, while the NY Strip developed a beautiful crust.

The balance of marbling and lean meat made each bite juicy and flavorful, a true testament to Angus quality.

During the first few bites, I appreciated how versatile this cut was. It’s ideal for a special occasion or a weekend treat.

The flavor profile is robust enough to stand alone, but it also pairs well with simple sides like grilled veggies or a classic baked potato.

Overall, this steak exceeded my expectations. It’s a hefty, luxurious cut that delivers on both flavor and presentation.

The only downside? Its price tag of $89.90 is steep, but honestly, for this level of quality, it’s worth every penny.

Kansas City Steak Porterhouse Steak, 4 pcs, 22 oz

Kansas City Steak Porterhouse Steak, 4 pcs, 22 oz
Pros:
  • Excellent flavor and tenderness
  • Easy to cook with included guide
  • Vacuum-sealed freshness
Cons:
  • Pricey for everyday use
  • Requires proper grilling technique
Specification:
Cutting Style Porterhouse (T-bone)
Steak Weight 22 oz per piece
Number of Pieces 4
Aging Process Up to 28 days dry aging
Packaging Vacuum-sealed and flash-frozen
Additional Features Includes seasoning pack and cooking instructions

Compared to the usual steaks I’ve grilled, this Kansas City Steak Porterhouse immediately feels like a cut above. The weight of each 22 oz piece is substantial, and the vacuum-sealed packaging hints at prime freshness right out of the box.

Once I fired up the grill, the aroma was incredible—rich, beefy, and inviting. The thick cut meant I had to be patient, but it rewarded me with a perfect sear on the outside while staying juicy inside.

The detailed instructions and free seasoning pack made me feel like a pro, helping me get those grill marks just right.

The aging process of up to 28 days really shows in the flavor. Every bite had that deep, complex beef taste I crave, with a tenderness that didn’t require much effort to cut through.

The vacuum-sealing kept the steak fresh, and I appreciated how it arrived flash-frozen but still tasted like it was just cut yesterday.

Using the step-by-step guide, I grilled to medium-rare, and it came out beautifully. Juices ran freely, and the seasoning complemented the meat perfectly.

It’s clear this steak caters to serious beef lovers who want quality without fuss. Plus, the satisfaction guarantee gave me confidence in the product’s quality.

While the price is on the higher side, the quality and ease of preparation make it worth every cent. Whether for a special occasion or just a weekend treat, this porterhouse doesn’t disappoint.

It’s honestly one of the best grilling experiences I’ve had in a long time.

Kansas City Steak Co. USDA Prime Porterhouse Steak 12x18oz

Kansas City Steak Co. USDA Prime Porterhouse Steak 12x18oz
Pros:
  • Exceptional marbling and tenderness
  • Easy to cook with included guide
  • Bone-in flavor enhances taste
Cons:
  • Expensive price point
  • Requires some planning to defrost
Specification:
Grade USDA Prime
Marbling Score Deep marbling typical of USDA Prime beef
Cut Composition Tenderloin Filet and New York Strip Steak (Porterhouse cut)
Weight per Steak 18 oz (510 grams)
Aging Process Aged up to 28 days
Packaging Individually vacuum-sealed

You’re standing in your backyard as sunset paints the sky in warm hues, and the grill is already fired up. You reach for one of these USDA Prime Porterhouse Steaks, feeling the weight of 18 ounces of premium beef in your hand.

The marbling on each steak looks almost too perfect to cook, promising rich, juicy bites.

As you set the steak on the grill, you notice how thick and substantial it feels—just the right size for a hearty meal. The bone-in cut adds a rustic charm, and the aroma begins to waft as it starts to sear.

The steaks have been aged up to 28 days, so you’re confident they’ll turn out tender and flavorful.

Following the included step-by-step instructions and the free seasoning pack, you get a perfect sear on each side. The marbling melts beautifully during cooking, and the steak develops a gorgeous crust.

When you cut into it, the tenderloin and strip sections reveal a juicy, pink interior that screams premium quality.

Each bite is a celebration of flavor—robust, buttery, and incredibly satisfying. The bone-in aspect adds depth to the taste, making it feel like a special occasion every time.

Cleanup is easy, thanks to the vacuum-sealed packaging, and you’re left with no doubt that this steak is a cut above the rest.

Whether grilling outdoors or finishing in the oven, this Porterhouse delivers restaurant-quality results at home. It’s perfect for a special dinner or when you just want to treat yourself to top-tier steak.

The only downside? The price tag can make you think twice, but for a premium experience, it’s worth every penny.

What Makes the Porterhouse Steak the Best Choice for Grilling?

The best choice for grilling a porterhouse steak lies in its unique characteristics and flavors that enhance the grilling experience.

  • Size and Thickness: The porterhouse steak is typically large and thick, making it ideal for grilling as it can develop a perfect crust while remaining juicy inside.
  • Flavor Profile: Known for its robust and rich flavor, the porterhouse steak is cut from the short loin and includes both the tenderloin and strip steak, offering a delightful combination of textures and tastes.
  • Bone Structure: The T-shaped bone in the porterhouse not only adds flavor during the grilling process but also helps to retain moisture, resulting in a more succulent steak.
  • Versatility: The porterhouse can be cooked to various levels of doneness, from rare to well-done, allowing for flexibility depending on personal preferences and grilling techniques.
  • Presentation: Grilling a porterhouse steak creates an impressive presentation with its large size and beautiful grill marks, making it a show-stopper for gatherings and barbecues.

The size and thickness of the porterhouse steak allow it to develop a perfect crust while retaining a juicy interior, making it a prime candidate for grilling. This large cut typically weighs between 1.5 to 2.5 pounds and is thick enough to withstand high heat, which is essential for achieving that desirable char on the outside.

The flavor profile of a porterhouse steak is particularly noteworthy, as it combines the tenderness of the tenderloin with the rich, beefy flavor of the strip steak. This duality in flavor and texture makes it a favorite among steak enthusiasts, especially when grilled to perfection.

The bone structure of the porterhouse, featuring a T-shaped bone, plays a crucial role in the grilling process. This bone not only infuses the meat with a deeper flavor as it cooks but also helps to keep the steak moist, preventing it from drying out during high-temperature grilling.

In terms of versatility, the porterhouse steak can be grilled to suit various levels of doneness. Whether someone prefers rare, medium, or well-done, the cut can accommodate these preferences while still offering a delicious result, making it a flexible choice for different palates.

Lastly, the presentation of a grilled porterhouse steak is simply stunning. Its large size and the aesthetic appeal of grill marks make it an impressive centerpiece for any meal, perfect for entertaining guests or enjoying a special occasion.

How Does the Porterhouse Steak Differ from Other Cuts of Beef?

The Porterhouse steak is a unique and sought-after cut of beef that stands out due to its size and the combination of different muscle types it contains.

  • Location: The Porterhouse is cut from the rear end of the short loin, which is located along the spine of the cow.
  • Composition: This steak features both the tenderloin and the strip steak, separated by a T-shaped bone, providing a mix of textures and flavors.
  • Size: Typically larger than other steak cuts, a Porterhouse usually weighs between 1.5 to 2.5 pounds, making it ideal for sharing or special occasions.
  • Flavor: The combination of the tenderloin’s tenderness and the strip steak’s robust flavor makes the Porterhouse particularly appealing for grilling.
  • Cooking Method: The best grilled Porterhouse steak benefits from high-heat cooking methods like grilling or broiling, which create a delicious crust while keeping the inside juicy.

The Porterhouse steak’s location gives it a unique blend of tenderness and flavor because it includes both the strip and tenderloin, offering diners the best of both worlds.

Additionally, the larger size makes it a standout option for gatherings, allowing for a hearty meal that can satisfy multiple people.

When grilled correctly, the Porterhouse steak showcases a delightful contrast between the rich, beefy flavor of the strip and the buttery tenderness of the tenderloin, making it a favorite among steak enthusiasts.

What Are the Key Steps to Preparing a Perfect Grilled Porterhouse Steak?

The key steps to preparing the best grilled porterhouse steak involve selecting the right cut, seasoning, cooking techniques, and resting the meat.

  • Selecting the Steak: Choose a porterhouse steak that is at least 1.5 inches thick, ensuring it has a good amount of marbling for flavor and tenderness.
  • Seasoning: Generously season the steak with kosher salt and freshly ground black pepper, allowing it to rest at room temperature for about 30 minutes before grilling to enhance flavor.
  • Preheating the Grill: Preheat your grill to high heat; this helps to create a delicious crust on the steak while keeping the interior juicy and tender.
  • Cooking the Steak: Sear the porterhouse on high heat for about 4-5 minutes on each side, then move it to a cooler part of the grill to finish cooking to your desired doneness.
  • Checking Temperature: Use a meat thermometer to check for doneness, aiming for around 130°F for medium-rare, as the temperature will continue to rise slightly after removal from the heat.
  • Resting the Steak: Allow the steak to rest for at least 10 minutes before slicing; this helps to redistribute the juices, making it more flavorful and tender.

How Should You Season a Porterhouse Steak for Maximum Flavor?

Garlic powder is a great addition for those who enjoy a hint of garlic without the strong bite of fresh garlic. It adds depth to the flavor without overpowering the steak, making it a popular choice among seasoning options.

Herbs like rosemary or thyme not only provide aromatic qualities but also develop a beautiful crust when grilled. Their natural oils release during cooking, imparting a subtle yet delicious flavor that pairs excellently with beef.

A light coating of oil before seasoning helps the spices stick to the steak and promotes a good sear on the grill. The oil also aids in preventing the meat from sticking to the grill grates, ensuring a flawless cooking experience.

Marinades can be an excellent way to infuse the steak with flavor while also tenderizing it. Ingredients like vinegar, citrus juice, or soy sauce can break down the meat’s fibers, resulting in a juicier, more flavorful steak when grilled.

What Grilling Techniques Produce the Juiciest Porterhouse Steak?

The best grilling techniques for producing a juicy porterhouse steak include:

  • Reverse Searing: This method involves slowly cooking the steak at a low temperature before searing it over high heat. By allowing the steak to cook evenly, it retains more juices, resulting in a tender and flavorful final product.
  • Marinating: A good marinade can enhance the flavor and tenderness of the porterhouse steak. Ingredients like acid (vinegar or citrus), oil, and herbs can break down tough muscle fibers and infuse the meat with moisture and flavor during the grilling process.
  • Two-Zone Grilling: Setting up two heat zones on the grill allows you to start the steak on indirect heat before finishing it on direct heat. This technique ensures that the steak cooks through evenly while developing a perfect crust without drying out.
  • Resting the Steak: After grilling, letting the steak rest for about 5-10 minutes is crucial. This allows the juices to redistribute throughout the meat, resulting in a juicier bite when you finally cut into it.
  • Using a Meat Thermometer: To achieve the perfect doneness without overcooking, using a meat thermometer is essential. Porterhouse steaks are best enjoyed medium-rare, and a thermometer ensures that you hit the ideal internal temperature without losing moisture.

What Internal Temperatures Should You Aim for When Grilling Porterhouse Steak?

When grilling a porterhouse steak, achieving the right internal temperature is crucial for optimal flavor and texture.

  • Rare (120-125°F): A rare porterhouse steak is seared on the outside but remains bright red inside. This temperature allows the meat to retain its natural juices, offering a tender and buttery texture that many steak lovers appreciate.
  • Medium Rare (130-135°F): This is the preferred temperature for many steak enthusiasts, as it provides a warm red center and a slightly firmer texture than rare. At this stage, the fat begins to render, enhancing the flavor and juiciness of the steak, making it truly exquisite.
  • Medium (140-145°F): A medium porterhouse steak has a warm pink center and is less juicy than medium rare. The meat becomes firmer, and the flavors are well developed, making it a good option for those who prefer a more cooked steak without losing too much tenderness.
  • Medium Well (150-155°F): At this temperature, the steak is mostly brown throughout with just a hint of pink in the center. While it is firmer and less juicy, some may enjoy the more developed flavors that come from additional cooking, although it risks becoming dry.
  • Well Done (160°F and above): A well-done porterhouse steak is cooked all the way through, resulting in a uniformly brown color and a firmer texture. This level of doneness often sacrifices juiciness and tenderness, which can lead to a less enjoyable eating experience for many steak aficionados.

What Is the Ideal Grilling Time Based on Thickness?

When grilling a porterhouse steak, the thickness of the cut significantly influences cooking time. A general rule of thumb is as follows:

  • 1 inch thick: Grill for about 4-5 minutes per side for medium-rare. This typically results in a warm red center.

  • 1.5 inches thick: A grilling time of 5-6 minutes per side is ideal. This thickness achieves a perfect medium-rare, with a warm pink center.

  • 2 inches thick: For steaks of this size, grill for approximately 6-7 minutes per side. This will give you a warm red center while still ensuring the outer crust is nicely seared.

  • 2.5 inches thick or more: Grill for 8-9 minutes per side. Consider finishing in an oven at 400°F if you want to ensure the inside cooks evenly without over-charring the outside.

Always use a meat thermometer for accuracy; medium-rare is around 130-135°F, while medium is 140-145°F. Let the steak rest for a few minutes post-grilling to allow the juices to redistribute, enhancing flavor and tenderness.

What Are the Best Side Dishes and Sauces to Pair with Grilled Porterhouse Steak?

When enjoying the best grilled porterhouse steak, pairing it with the right side dishes and sauces can elevate the meal experience.

  • Grilled Asparagus: This side adds a fresh, earthy flavor that complements the rich taste of the steak. Grilling asparagus enhances its natural sweetness and provides a slight char that pairs beautifully with the beef.
  • Garlic Mashed Potatoes: Creamy mashed potatoes flavored with garlic offer a comforting and indulgent side that balances the steak’s robust flavors. The buttery texture and savory taste create a perfect harmony with the juicy meat.
  • Brussels Sprouts with Bacon: The combination of caramelized Brussels sprouts and crispy bacon brings a smokiness that enhances the steak’s flavor profile. This dish adds a crunchy texture and a savory depth that pairs well with grilled meats.
  • Caesar Salad: A classic Caesar salad with crisp romaine, creamy dressing, and crunchy croutons provides a refreshing contrast to the richness of the steak. The tangy dressing and the umami from the Parmesan cheese elevate the overall dining experience.
  • Chimichurri Sauce: This vibrant sauce made from parsley, garlic, vinegar, and olive oil adds a zesty brightness that cuts through the richness of the porterhouse. Its herbaceous flavor profile enhances the steak without overpowering it.
  • Red Wine Reduction: A rich red wine reduction sauce brings a luxurious touch to the steak, amplifying its savory characteristics. The reduction’s depth of flavor, combined with a hint of sweetness from the wine, creates an exquisite pairing.
  • Homemade Steak Sauce: A tangy, slightly sweet steak sauce can provide an additional layer of flavor to the grilled porterhouse. The balance of acidity and flavor in the sauce complements the meat, making each bite even more satisfying.

What Common Mistakes Should You Avoid When Grilling a Porterhouse Steak?

When grilling a porterhouse steak, it’s essential to avoid several common mistakes to achieve the best results.

  • Not letting the steak rest: Failing to let the steak rest after cooking can lead to a dry and tough texture.
  • Overcrowding the grill: Placing too many items on the grill at once can cause uneven cooking and temperature drops.
  • Skipping the seasoning: Neglecting to properly season the steak can result in a bland flavor profile.
  • Using the wrong grill temperature: Grilling at an inappropriate temperature can lead to undercooking or burning the steak.
  • Not using a meat thermometer: Cooking without checking the internal temperature can result in steaks that are either overcooked or undercooked.
  • Cutting into the steak too soon: Slicing the steak immediately after grilling can cause juices to run out, leading to a less juicy steak.

Not letting the steak rest is crucial because resting allows the juices to redistribute throughout the meat, resulting in a more tender and flavorful steak. Typically, a resting period of about 5 to 10 minutes is recommended for optimal results.

Overcrowding the grill is a mistake that can affect cooking efficiency, as it reduces airflow and can lower the temperature, causing uneven cooking. It’s best to grill in batches to ensure each steak receives adequate heat and space.

Skipping the seasoning can significantly impact the taste of your porterhouse steak. A simple seasoning of salt and pepper can enhance the natural flavors, while marinating beforehand can add depth and complexity to the dish.

Using the wrong grill temperature can lead to unsatisfactory results; too high a heat can char the outside while leaving the inside undercooked, whereas too low a heat can dry out the meat. A two-zone setup on your grill is often effective for achieving the perfect sear and doneness.

Not using a meat thermometer can lead to uncertainty regarding the cooking stage of your porterhouse steak. Investing in a reliable thermometer ensures that your steak reaches the desired doneness, which can vary from rare to well-done, depending on personal preference.

Cutting into the steak too soon prevents the juices from settling, which can make the steak less succulent. Allowing the steak to rest before slicing helps retain moisture, making for a more enjoyable eating experience.

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