Bake filet mignon at 425°F for 10–14 minutes for 1½-inch steaks, then rest 5 minutes for medium-rare.
Filet mignon is a small steak with a big reputation. It’s tender, mild, and easy to love. It’s also easy to overcook if you treat it like a thick ribeye or a thin sirloin.
If you want a filet that cuts like butter and stays juicy, time matters, but temperature matters more. The cleanest way to get both right is to use the oven as your steady heat source, then finish with a rest so the center stays where you want it.
What Sets Oven-Baked Filet Timing
Two filets that weigh the same can cook at different speeds. The oven doesn’t care about the label on the package. It responds to thickness, starting temperature, and how fast heat can move into the center.
Thickness Beats Weight
A tall, thick filet needs more time so heat can reach the center. A shorter, wider filet cooks faster even if the scale says they’re close. If you only measure one thing, measure thickness at the thickest point.
Starting Temperature Changes The Clock
A steak straight from the fridge can take a few more minutes than one that sat on the counter for 20–30 minutes. You’ll still get the best results by cooking to temperature, not chasing a single minute mark.
Pan Sear Or No Sear
Many people like a browned crust on filet. A quick sear adds flavor and can shave a little oven time, since the surface heats up fast. The center timing still follows thickness, so don’t expect the sear to “solve” doneness on its own.
How Long To Cook A Filet In The Oven
Use this section as your baseline. Then lock it in with a thermometer, since ovens run hot or cool and steaks vary.
Best Oven Temperature For Filet
425°F is a sweet spot for filet. It cooks quickly enough to stay juicy while still giving you time to catch your target doneness. 400°F also works if you want a little more breathing room, but it takes longer.
General Time Range By Thickness At 425°F
These times assume a preheated oven and filets placed on a rack over a sheet pan, or in a preheated oven-safe skillet. Start checking early if you’re new to your oven.
- 1-inch filet: about 8–12 minutes for medium-rare
- 1½-inch filet: about 10–14 minutes for medium-rare
- 2-inch filet: about 14–20 minutes for medium-rare
Those ranges get you close. The finish line is internal temperature, measured in the center.
Target Temperatures People Use At Home
Many cooks pull filet before it hits the final number, then let carryover heat finish the job during the rest.
- Rare: pull at 120–125°F
- Medium-rare: pull at 125–130°F
- Medium: pull at 135–140°F
- Medium-well: pull at 145–150°F
- Well done: pull at 155°F and up
For food safety guidance on whole cuts like steaks and roasts, the USDA lists a minimum internal temperature of 145°F with a rest time. See the Safe Minimum Internal Temperature Chart for the full chart and notes.
Simple Method That Gets Consistent Results
This is the flow that works in a normal home kitchen. It doesn’t rely on fancy gear, and it keeps you in control of doneness.
Step 1: Dry And Season
Pat the filet dry with paper towels. Dry surface equals better browning. Season with salt and pepper on all sides. If you like, add a light brush of oil.
Step 2: Preheat The Oven And Your Pan
Heat the oven to 425°F. If you’ll sear first, set a cast-iron or stainless skillet over medium-high heat. If you won’t sear, place a rack on a sheet pan so hot air can move around the steak.
Step 3: Optional Quick Sear
Sear the filet 60–90 seconds per side. Add a quick edge sear too. You’re not trying to cook through. You’re building color and flavor.
Step 4: Bake Until You’re Close
Move the filet to the oven. Set a timer on the low end of your thickness range, then start checking internal temp.
Step 5: Rest, Then Slice
Rest 5 minutes for smaller filets and 7–10 minutes for thicker ones. Resting keeps juices in the steak and lets carryover heat finish the center. Slice across the grain or serve whole.
Thermometer Placement That Stops Guessing
If you’ve ever cut into a filet to “check,” you already know the downside: juices spill out, and the center keeps cooking while you stare at it. A thermometer ends that cycle.
Insert the probe from the side, aiming for the center of the thickest part. Avoid pushing the tip through into the pan, since that can read hotter than the meat. The USDA’s guidance on using thermometers and getting accurate readings is on the Food Thermometers page.
Filet Oven Times By Thickness
Use this table as your planning tool, then confirm with internal temperature. Times are for a 425°F oven and filets cooked on a rack or in an oven-safe skillet. If you sear first, start checking a couple minutes earlier.
| Filet thickness | 425°F oven time range | Pull temp for medium-rare |
|---|---|---|
| ¾ inch | 6–9 minutes | 125–130°F |
| 1 inch | 8–12 minutes | 125–130°F |
| 1¼ inch | 9–13 minutes | 125–130°F |
| 1½ inch | 10–14 minutes | 125–130°F |
| 1¾ inch | 12–17 minutes | 125–130°F |
| 2 inch | 14–20 minutes | 125–130°F |
| 2½ inch | 18–26 minutes | 125–130°F |
Cooking A Filet In The Oven For Medium-Rare Doneness
Medium-rare is the doneness most people chase with filet because the texture stays soft and the flavor stays clean. The easiest way to hit it is to pick a pull temperature and commit to checking early.
A Reliable Medium-Rare Routine
- Preheat oven to 425°F.
- Season filets and set them on a rack over a sheet pan.
- Bake until the center hits 125–130°F.
- Rest 5–10 minutes.
If you like a darker crust, sear first, then bake. If you like a gentler crust with less smoke in the kitchen, skip the sear and let the oven do the work.
Doneness Control Tricks That Work In Real Kitchens
These small choices can shift the result more than you’d expect.
Use A Rack When You Can
A rack keeps the bottom from steaming in its own juices. That helps browning and keeps the surface texture consistent.
Don’t Crowd The Pan
Air needs space to move. Crowding slows cooking and can soften the surface. If you’re making several steaks, use two sheet pans.
Watch Butter And Garlic Timing
Butter can burn during a hard sear. If you want butter flavor, add it in the final minute of searing, then spoon it over the steak. Garlic can scorch fast too, so keep it moving and pull it off heat once it’s fragrant.
Plan For Carryover Heat
A thick filet can rise 5–10°F during rest, depending on size and how hot the outer layer is. Pull earlier than your final target so the rest lands you right where you want.
Common Filet Problems And Fixes
If your filet keeps missing the mark, it’s usually one of these. Fix the process once, then your timing gets steady.
| What happened | Likely cause | What to do next time |
|---|---|---|
| Center is overcooked | Cooked by time only | Start checking early and pull by temperature |
| Gray, pale exterior | Wet surface or low heat | Pat dry, season, sear fast or bake on a rack |
| Tough texture | Cooked too far past medium | Aim for 125–130°F pull temp, then rest |
| Juices spill when slicing | Skipped the rest | Rest 5–10 minutes before cutting |
| Burnt pan drippings | High heat with butter early | Add butter late or use oil for the sear |
| Undercooked center | Steak was thicker than assumed | Measure thickness and extend bake time |
| Uneven doneness | Oven hot spots or crowding | Rotate pan once and leave space between steaks |
Serving Filet So It Eats Like A Steakhouse
Cooking is most of the job. Serving finishes it.
Slice Or Serve Whole
A filet can be served whole for that classic look. If you slice it, cut across the grain and keep slices thick so they stay warm.
Salt After Slicing If Needed
If you taste and want a little more seasoning, add a pinch of flaky salt after slicing. That gives you pops of salt without making the whole steak salty.
Simple Pan Sauce In Minutes
If you seared in a skillet, you can build a fast sauce: pour off excess fat, add a splash of broth or wine, scrape the browned bits, then swirl in a small knob of butter off heat. Spoon over the steak and serve right away.
Quick Checklist Before You Start
- Pick your oven temp: 425°F is a strong default.
- Measure thickness, not weight.
- Dry the surface so it browns.
- Use a thermometer and pull early.
- Rest before slicing.
References & Sources
- USDA Food Safety and Inspection Service (FSIS).“Safe Minimum Internal Temperature Chart.”Lists minimum internal temperatures and rest guidance for meats, including whole cuts like steaks.
- USDA Food Safety and Inspection Service (FSIS).“Food Thermometers.”Explains thermometer accuracy, correct placement, and why temperature is the reliable doneness check.