A 10-ounce steak cooks surprisingly fast in the oven, often reaching medium-rare in under 15 minutes at high heat. If you are wondering how long to cook 10 oz steak in oven, the honest answer depends on thickness, your target doneness, and whether you sear it first. This guide gives you exact times, temps, and a simple method that works every time.
Most home cooks overthink steak. You dont need a fancy restaurant setup. A cast iron skillet, a hot oven, and a meat thermometer will get you a juicy, perfectly cooked 10 oz steak.
How Long To Cook 10 Oz Steak In Oven
At 400°F (204°C), a 1-inch thick 10 oz steak needs about 10 to 14 minutes for medium-rare. A 1.5-inch thick steak takes 14 to 18 minutes. These times assume you sear it on the stove first for 2 minutes per side.
If you skip the sear and roast from raw, add roughly 4 to 6 minutes. Always check with a thermometer instead of guessing by color.
Quick Time Chart By Doneness
Use this chart for a 1-inch thick 10 oz steak cooked at 400°F after a stovetop sear:
- Rare (120-125°F): 8 to 10 minutes
- Medium-rare (130-135°F): 10 to 14 minutes
- Medium (140-145°F): 14 to 16 minutes
- Medium-well (150-155°F): 16 to 18 minutes
- Well done (160°F+): 18 to 22 minutes
Remember that steak keeps cooking after you pull it from the oven. This is called carryover cooking, and it can raise the internal temp by 5 to 10 degrees. So take it out about 5 degrees before your target.
What Affects Oven Cooking Time For Steak
Not every 10 oz steak cooks the same. Four things change the clock more then anything else.
Thickness Matters More Than Weight
A 10 oz steak can be thin and wide or thick and small. A thick steak takes longer to heat through. A thin one can overcook in minutes. Always go by thickness, not just ounces.
Oven Temperature
Higher heat cooks faster but can burn the outside. Lower heat is more forgiving but slower. Most recipes land between 375°F and 450°F.
- 375°F: slower, more even, good for thick cuts
- 400°F: the sweet spot for most 10 oz steaks
- 450°F: fast sear, best for thin steaks
Steak Cut And Marbling
Ribeye and strip have more fat, so they stay juicy at higher heat. Lean cuts like sirloin or filet can dry out faster. Pull lean cuts a bit sooner.
Starting Temperature
A steak straight from the fridge needs a few extra minutes. Let it sit at room temp for 20 to 30 minutes before cooking for the most predictable results.
Step-By-Step Oven Method For A 10 Oz Steak
This reverse sear style method gives you a great crust and a tender inside. Follow these steps in order.
- Preheat your oven to 400°F. Place a cast iron skillet inside while it heats.
- Pat the steak dry with paper towels. Moisture blocks browning.
- Season both sides with salt and pepper. Add a little oil if you like.
- Carefully put the steak in the hot skillet. Sear 2 minutes per side.
- Move the whole skillet into the oven. Roast for 6 to 12 minutes depending on thickness.
- Check the internal temp with a thermometer at the 6 minute mark.
- Pull the steak when it reads 5 degrees below your target.
- Rest it on a board for 5 to 10 minutes before slicing.
Total time from start to plate is usually 20 to 25 minutes. The actual oven time is short, which is why this cut is so easy for weeknights.
No Cast Iron? No Problem
You can roast the steak on a sheet pan or in an oven-safe pan. Sear it in a regular skillet first, then transfer. Just dont crowd the pan.
How To Tell When Your Steak Is Done
Dont rely on time alone. Ovens run hot or cold, and steak thickness varies. A digital meat thermometer is the only sure way.
- Insert the probe into the thickest part, away from bone and fat
- Rare: 125°F
- Medium-rare: 135°F
- Medium: 145°F
- Medium-well: 155°F
- Well done: 160°F and up
If you dont have a thermometer, press the steak with your finger. A rare steak feels soft and squishy. Medium has some spring. Well done feels firm. This method takes practice, so use a thermometer when you can.
Common Mistakes To Avoid
Small errors can ruin a good steak. Watch out for these.
- Not drying the surface before searing
- Cooking cold steak straight from the fridge
- Overcrowding the pan so the steak steams
- Leaving it in the oven too long without checking
- Skipping the rest time and losing all the juices
The rest time is not optional. Cut too soon and the juices run out onto the board instead of staying in the meat.
Tips For A Better Oven Steak
These small habits make a big difference in texture and flavor.
- Salt the steak 40 minutes ahead if you have time
- Add butter, garlic, and thyme to the pan near the end
- Spoon the melted butter over the steak as it finishes
- Slice against the grain for a more tender bite
- Let the oven fully preheat before the steak goes in
For a 10 oz steak, medium-rare is the sweet spot for most people. It stays juicy and tender without being raw in the middle.
Final Word On Timing
So how long do you cook a 10 oz steak in the oven? Plan on 10 to 14 minutes at 400°F for a 1-inch steak after searing. Thicker steaks need a few more minutes. Thinner ones need less. Always trust your thermometer over the clock.
With a hot pan, a hot oven, and a quick rest, you can serve a steakhouse-quality meal at home any night of the week. Keep the method simple, check the temp, and you will get great results every time.