A tomahawk steak’s long bone acts as a natural handle, but its thickness requires oven finishing. Learning how to cook a tomahawk steak is simpler than you think once you understand the heat management. This guide walks you through every step for a perfect result every time.
You do not need a fancy grill or years of experience. Just a few tools, some patience, and the right technique. Let us get started.
What Is A Tomahawk Steak?
A tomahawk steak is a bone-in ribeye with the rib bone left long and frenched. The bone can be 5 to 8 inches long. This cut is impressive to look at and even better to eat.
The meat is tender and well-marbled. It comes from the rib primal, same as a regular ribeye. The bone adds flavor and makes a dramatic presentation.
Tomahawk steaks are thick. Usually 2 to 2.5 inches. That thickness is why oven finishing is needed. You cannot cook it entirely on the stovetop or grill without burning the outside.
Tools You Will Need
- Cast iron skillet or heavy-bottomed pan
- Oven-safe meat thermometer
- Tongs
- Paper towels
- Cutting board
- Aluminum foil
- Basting brush (optional)
You do not need a smoker or sous vide setup. A standard home oven works perfectly. The key is a good thermometer. Guessing doneness on a thick steak leads to overcooking.
Choosing The Right Steak
Look for even marbling throughout the meat. White fat streaks running through the red muscle. Avoid steaks with large pockets of hard fat.
Choose a steak at least 2 inches thick. Thinner cuts do not need the oven method. The bone should be clean and well-trimmed.
USDA Prime or Choice grades work best. Prime has more marbling. Choice is still good and more affordable. Grass-fed beef cooks faster and needs less time.
Preperation Before Cooking
Take the steak out of the refrigerator 45 to 60 minutes before cooking. Let it come to room temperature. This ensures even cooking.
Pat the steak dry with paper towels. Moisture on the surface prevents browning. Dry surface equals better crust.
Season generously with coarse salt and black pepper. Use about 1 teaspoon of salt per pound. You can add garlic powder or rosemary but keep it simple.
Do not season too early. Salt draws out moisture. Season 30 to 40 minutes before cooking for best results.
How To Cook A Tomahawk Steak
Now we get to the main event. Follow these steps carefully for a steak that is crusty on the outside and perfectly pink inside.
Step 1: Preheat The Oven
Set your oven to 275°F (135°C). Use the center rack. A low temperature ensures gentle cooking without drying the meat.
Place a cast iron skillet inside the oven while it preheats. This warms the pan evenly. You will use it for searing later.
Step 2: Sear The Steak
Remove the hot skillet from the oven. Place it on the stovetop over high heat. Add a high-smoke-point oil like avocado or canola.
Wait until the oil shimmers and almost smokes. Lay the steak in the pan. The bone may hang off the edge. That is fine.
Sear for 2 to 3 minutes per side. Use tongs to hold the steak on its edge to render the fat cap. Do not move the steak while searing. Let it form a crust.
Flip once only. You want a deep brown color. If the pan gets too smoky, reduce heat slightly.
Step 3: Add Butter And Aromatics
After searing both sides, reduce heat to medium. Add 2 tablespoons of butter, 2 crushed garlic cloves, and a few sprigs of thyme or rosemary.
Tilt the pan and spoon the melted butter over the steak. This bastes the surface and adds flavor. Do this for about 1 minute.
Step 4: Finish In The Oven
Transfer the skillet directly to the preheated oven. Insert a meat thermometer into the thickest part of the steak, away from the bone.
Cook until the internal temperature reaches 10°F below your target. For medium-rare, pull at 120°F (49°C). The temperature will rise during resting.
This takes about 15 to 25 minutes depending on thickness and oven accuracy. Check the thermometer after 10 minutes.
Step 5: Rest The Steak
Remove the skillet from the oven. Transfer the steak to a cutting board. Tent loosely with aluminum foil.
Rest for 10 to 15 minutes. This allows juices to redistribute. Cutting too early causes all the juice to run out.
Do not skip this step. Resting is as important as cooking.
Step 6: Slice And Serve
Use a sharp knife to slice the meat off the bone. Cut against the grain into thick slices about 1 inch wide.
Serve the slices arranged on a platter. Drizzle any pan juices over the top. Add a pinch of flaky salt for texture.
The bone can be saved for stock or given to a dog. Do not throw it away.
Temperature Guide For Doneness
- Rare: 120-125°F (49-52°C) – cool red center
- Medium-rare: 130-135°F (54-57°C) – warm red center
- Medium: 140-145°F (60-63°C) – pink center
- Medium-well: 150-155°F (66-68°C) – slight pink
- Well-done: 160°F+ (71°C+) – no pink
Most people prefer medium-rare for tomahawk steaks. The marbling keeps the meat juicy even at this temperature.
Common Mistakes To Avoid
- Not drying the steak before searing. Wet surface = no crust.
- Skipping the rest. Juices will flood the cutting board.
- Using a cold pan. The skillet must be hot for proper searing.
- Overcrowding the pan. Cook one steak at a time if needed.
- Guessing the temperature. Always use a thermometer.
Grill Method Variation
You can also cook a tomahawk steak on a grill. The principle is the same: sear first, then indirect heat.
Set up a two-zone fire. One side hot for searing, the other side cooler for finishing. Sear over direct heat for 3 minutes per side.
Move the steak to the cooler side. Close the lid. Cook until internal temperature reaches 120°F for medium-rare.
This method works well but requires careful temperature control. The oven method is more consistent for beginners.
Sous Vide Method
Sous vide gives perfect edge-to-edge doneness. Season the steak and seal it in a bag. Cook at 130°F for 2 to 4 hours.
Remove from the bag. Pat dry. Sear in a hot pan for 1 minute per side. This method eliminates guesswork.
The downside is time. Sous vide takes longer but is very reliable.
What To Serve With Tomahawk Steak
Keep sides simple. The steak is the star. Roasted potatoes, grilled asparagus, or a crisp salad work well.
Red wine sauce or chimichurri complement the beef. A baked potato with sour cream is a classic choice.
Do not serve heavy starches that compete with the steak. Let the meat shine.
Storing Leftovers
Wrap leftover steak tightly in plastic wrap or foil. Store in the refrigerator for up to 3 days.
Reheat gently in a low oven or microwave. Do not overcook. Sliced leftovers are great in sandwiches or salads.
You can also freeze cooked steak for up to 2 months. Thaw in the refrigerator before reheating.
Frequently Asked Questions
Can I Cook A Tomahawk Steak Without An Oven?
Yes, but it is harder. You need a grill with indirect heat or a very thick pan. The oven method is more reliable for even cooking.
How Long Does It Take To Cook A Tomahawk Steak?
Total time is about 30 to 45 minutes including searing and oven time. Resting adds another 10 to 15 minutes.
Do I Need To Flip The Steak In The Oven?
No. Leave it in the skillet with the seared side up. Flipping is not necessary and can lose heat.
What If My Steak Is Thinner Than 2 Inches?
Skip the oven step. Cook entirely on the stovetop over medium-high heat. Check temperature frequently.
Can I Use A Different Oil For Searing?
Yes. Avocado, canola, grapeseed, or vegetable oil work. Avoid olive oil because it burns at high heat.
Final Tips For Success
Let the steak rest fully. This is the most common mistake people make. Patience pays off.
Use a reliable thermometer. Instant-read or probe thermometers are cheap and accurate. Do not rely on touch or timing alone.
Season generously. A thick steak needs more salt than you think. Taste the crust after cooking to adjust next time.
Practice makes perfect. The first tomahawk may not be ideal. That is okay. Each attempt teaches you something.
Now you know how to cook a tomahawk steak with confidence. The long bone looks fancy, but the technique is straightforward. Sear hard, finish slow, rest well. That is the whole secret.