Getting the temperature right is the most important step for a perfect tomahawk steak. If you’re wondering what temp to cook tomahawk steak in oven, you’re in the right place. This guide will give you the simple, clear instructions you need. We’ll cover everything from prep to plating. You’ll learn the ideal oven temperature and internal doneness temps. Let’s get your steak ready for the oven.
What Temp To Cook Tomahawk Steak In Oven
The core oven temperature for cooking a tomahawk steak is 250°F (120°C). This low and slow method is best. It gently cooks the meat all the way through without burning the outside. This gives you a perfectly even doneness from edge to edge. After this slow roast, you’ll finish the steak with a very high-heat sear. That creates the delicious crust everyone loves.
Why a Low Oven Temperature Works Best
Tomahawk steaks are very thick, often 2 inches or more. A high oven temperature would cause problems. The outside would burn before the inside is done. Using a 250°F oven solves this. It allows heat to penetrate the steak slowly. This minimizes the gray, overcooked band just under the crust. The result is more juicy, pink meat throughout.
Essential Tools You’ll Need
Gathering your tools first makes the process smooth. Here’s what you should have ready:
- A heavy, oven-safe skillet (cast iron is perfect) or a baking sheet with a wire rack.
- An instant-read meat thermometer. This is non-negotiable for accuracy.
- Tongs for handling the steak.
- Aluminum foil for resting the meat.
- Paper towels for patting the steak dry.
Preparing Your Tomahawk Steak
Good prep sets the foundation for flavor. Follow these steps before cooking.
Step 1: Bring the Steak to Room Temperature
Take the steak out of the fridge at least 1 hour before cooking. Let it sit on the counter. This helps it cook more evenly. A cold steak straight from the fridge will not cook uniformly.
Step 2: Pat it Dry and Season Generously
Use paper towels to dry the steak’s surface thoroughly. Moisture is the enemy of a good sear. Then, season very heavily with coarse kosher salt and freshly ground black pepper. The tomahawk is a large cut, so it needs more seasoning than you think. Don’t forget the sides.
- Tip: You can add other dry spices like garlic powder or smoked paprika at this stage too.
The Step-by-Step Cooking Process
Now, let’s walk through the cooking stages. This two-step method—slow roast then sear—is the key to success.
Step 1: The Low-Temperature Oven Roast
- Preheat your oven to 250°F (120°C).
- Place your seasoned tomahawk on a wire rack set inside a baking sheet. This allows air to circulate.
- Insert your meat thermometer probe into the thickest part of the steak, avoiding the bone.
- Place the baking sheet in the preheated oven.
- Roast until the steak is about 10-15°F below your desired final temperature (see chart below). This can take 45 minutes to 1.5 hours, depending on size.
Step 2: The High-Heat Searing Finish
Once the steak is near its target temp, take it out of the oven. Then, you need to sear it. There are two main methods:
- Skillet Searing: Heat a cast-iron skillet over very high heat until smoking hot. Add a high-smoke-point oil like avocado or canola. Sear the steak for 60-90 seconds per side, including the fat cap, until a deep brown crust forms.
- Butter Basting (Optional): In the last 30 seconds, add butter, garlic, and herbs like rosemary or thyme to the skillet. Tilt the pan and spoon the bubbling butter continuously over the steak for incredible flavor.
Tomahawk Steak Doneness Temperature Chart
This chart is your roadmap. Remember to remove the steak from the oven 10-15°F before it reaches these final temperatures. The carryover cooking during resting will bring it up to the perfect doneness.
- Rare: Final temp 125°F. Center is bright red, cool, and very soft.
- Medium Rare: Final temp 135°F. Center is warm and pinkish-red. This is the recommended doneness for flavor and texture.
- Medium: Final temp 145°F. Center is warm and pink.
- Medium Well: Final temp 150°F. Center is slightly pink.
- Well Done: Final temp 160°F+. Center is gray-brown throughout.
The Critical Resting Period
Do not skip this step. After the final sear, transfer the steak to a cutting board. Loosely tent it with aluminum foil. Let it rest for at least 10 minutes, or even longer for such a large cut. This allows the juices, which have been driven to the center by the heat, to redistribute back throughout the meat. If you cut it to soon, all those flavorful juices will just run out onto the board.
Carving and Serving Your Tomahawk
Find the long bone and use it as a handle. With a sharp slicing knife, cut the meat directly away from the bone in one large piece. Then, slice the meat against the grain into 1/2-inch to 1-inch thick strips. Serving it sliced makes it easy for everyone to enjoy and shows off the beautiful interior color you worked so hard to achieve.
Common Mistakes to Avoid
Knowing what not to do is just as important. Here’s a few pitfalls:
- Not Using a Thermometer: Guessing doneness on a cut this thick is a recipe for disappointment.
- Searing First: Searing at the start and then oven-roasting often leads to a overcooked outer layer.
- Skipping the Rest: You’ll lose precious juices and have a drier steak.
- Overcrowding the Pan: During the sear, make sure the steak has full contact with the hot surface. Don’t crowd it with to many other items.
Frequently Asked Questions (FAQ)
What is the best oven temperature for a tomahawk steak?
The best oven temperature is 250°F for the initial slow-roasting phase. This ensures even cooking. The final sear should be done on the stovetop at the highest possible heat.
How long does a tomahawk steak take in the oven?
At 250°F, plan for roughly 45 minutes to 1 hour and 30 minutes. The time varies based on the steak’s thickness and your desired doneness. Always rely on the internal temperature, not the clock.
Should I reverse sear a tomahawk steak?
Yes, the method described here (oven first, sear last) is the reverse sear technique. It is the absolute best method for cooking a thick-cut steak like a tomahawk. It gives you superior control over the doneness.
Do you cook a tomahawk steak covered or uncovered?
Cook it uncovered in the oven. Covering it would trap steam and prevent the surface from drying properly, which you need for a good sear later on. You only cover it loosely with foil after cooking, during the rest.
What’s the ideal internal temperature for medium rare?
For medium rare, you want a final internal temperature of 135°F. To achieve this, remove the steak from the 250°F oven when the thermometer reads about 120-125°F. The searing process and resting time will raise it to the perfect 135°F.
Pairing and Final Tips
A great steak deserves simple sides. Think classic steakhouse fare: a crisp wedge salad, creamy mashed potatoes, or roasted asparagus. A full-bodied red wine like a Cabernet Sauvignon pairs wonderfully. Remember, the bone insulates the meat next to it, so that area will be slightly rarer—this is a bonus for those who enjoy it. The most important tool is your instant-read thermometer. Trust it, and you’ll have a spectacular tomahawk steak every single time. It’s a showstopping meal that’s actually simple to make once you know the right temperature path.