How Long to Cook Filet Mignon in Oven at 400°F in 5 Simple Steps
To cook a 1-inch thick filet mignon in a 400°F oven, start by seasoning the steak generously.
Sear it on high heat for 2-3 minutes per side to lock in flavor and create a beautiful crust. This initial step is key for a delicious filet mignon.
Next, bake the filet mignon in the 400°F oven for about 5-7 minutes to achieve medium-rare doneness. Use a meat thermometer to check the internal temperature, aiming for 120°F before removing it from the oven.
Finally, let the steak rest for 5-10 minutes to allow the juices to redistribute.
Follow these simple steps, and you’ll enjoy a tender, juicy filet mignon every time.
Keep reading to discover additional tips for perfect results.
Key Takeaways
- Preheat oven to 400°F and prepare filet mignon by seasoning and searing for 2-3 minutes per side.
- Place the seared filet in the oven and bake for 4-5 minutes for rare, 5-7 minutes for medium-rare, or 8-10 minutes for medium.
- Use an instant-read thermometer to check internal temperature: 120°F for medium-rare, 130°F for medium.
- Remove filet from oven when it reaches desired temperature and let it rest for 5-10 minutes.
- Resting allows juices to redistribute, ensuring a tender and flavorful filet mignon ready for serving.
Preparing Your Filet Mignon for Cooking
Before you start cooking, take your filet mignon out of the fridge about 30 to 40 minutes early so it can reach room temperature and cook evenly. Pat the steak dry with paper towels to remove any excess moisture—this helps prevent oil splatter and guarantees a better searing process later. Season both sides generously with kosher salt and freshly ground black pepper right before cooking to maximize flavor.
If you like, lightly brush the filet mignon with olive oil; this not only enhances searing but also adds a subtle richness. For best results, choose filets that are at least 1 to 1½ inches thick. Proper preparation sets the stage for perfect searing and even cooking, making your steak delicious every time.
Searing the Steak for a Perfect Crust
While searing your filet mignon, high heat is key to developing a rich, flavorful crust by caramelizing the meat’s surface in just 2 to 3 minutes per side. Use a cast iron pan heated to medium-high heat with a high smoke point oil for even browning. Before searing, season your filet generously with salt and pepper to enhance its natural flavors.
Avoid overcrowding the pan to maintain the perfect crust and prevent steaming. During searing, add butter and a dollop of herb butter like rosemary or thyme to infuse extra flavor. Keep an eye on the internal temperature to guarantee you don’t overcook.
This searing step locks in juices, giving your filet mignon that irresistible texture before moving on to oven cooking.
Baking Filet Mignon at 400°F: Timing Guide
Although searing creates a perfect crust, baking your filet mignon at 400°F guarantees it cooks evenly to your desired doneness. For a 1-inch thick filet, the oven temperature of 400°F means cooking times of about 5-7 minutes for medium-rare. If you want rare, aim for 4-5 minutes; medium will take around 8-10 minutes.
Use an instant-read thermometer to check the internal temperature—remove the filet mignon at 130°F for medium-rare, as carryover cooking will raise it to 135°F. This timing guide helps you cook filets perfectly every time. Remember to let them rest for 5-10 minutes after baking to let juices redistribute, ensuring ideal flavor and tenderness before slicing and serving.
Checking Internal Temperature for Desired Doneness
How do you know exactly when your filet mignon is perfectly cooked? Using an accurate meat thermometer is key. Insert it into the center of the cooked filet while it’s still in the oven to check the internal temperature.
This guarantees your steaks reach your desired doneness without overcooking.
| Doneness | Remove from Oven (°F) | Resting Temperature (°F) |
|---|---|---|
| Rare | 115 | 120–125 |
| Medium Rare | 120 | 125–130 |
| Medium | 130 | 135–140 |
Pull your filet at the right oven temperature, then let it rest to achieve the perfect filet mignon with the ideal internal temperature.
Resting and Serving Your Oven-Cooked Filet Mignon
Once your filet mignon comes out of the oven, you’ll want to let it rest for 5 to 10 minutes, loosely covered with aluminum foil, so the juices can redistribute and the steak stays tender and flavorful. This resting time is essential to allow the internal temperature to even out, enhancing texture and taste.
After resting, serve your filet mignon immediately to keep it warm and juicy. For an extra touch, top it with a flavorful compound butter or classic sauce like béarnaise.
Pair your steak with complementary sides such as sautéed mushrooms, roasted asparagus, or creamy mashed potatoes to round out your meal perfectly. Taking the time to rest and properly serve your filet mignon will truly elevate your dining experience.
Frequently Asked Questions
How Long to Cook Filet Mignon in the Oven at 400 Degrees?
You’ll want to cook your filet mignon at 400°F for about 6-8 minutes if it’s around 1-inch thick, aiming for medium-rare. Before that, sear it on the stove for 2-3 minutes per side to lock in flavor. Use a meat thermometer to check for doneness and pull it out a bit early since it’ll keep cooking while resting.
Let it rest 5-10 minutes for juicy, tender results.
How Long to Cook a Steak in the Oven at 400 Degrees?
Imagine your steak sizzling like a sunset on a warm summer night. At 400°F, you’ll want to roast your steak for about 6-10 minutes, depending on thickness and desired doneness. Thicker cuts take longer, so keep an eye on that internal temperature—130°F to 135°F for medium-rare.
Don’t forget to let it rest; that’s when the magic happens, juices redistributing to create a tender, mouthwatering masterpiece.
How Long to Broil Filet Mignon Medium Rare at 400?
You’ll want to broil your filet mignon for about 5-7 minutes per side at 400°F to get it medium rare. Make sure you preheat the broiler and place the rack roughly 6 inches from the heat source. Season your steak well, then use a meat thermometer to check for an internal temp of 130°F to 135°F.
Let it rest for 5-10 minutes before serving to lock in those juices.
How Many Minutes Does It Take to Cook a Filet Mignon?
It usually takes about 5 to 7 minutes to cook a 1-inch thick filet mignon to medium-rare at 400°F. You’ll want to pull it out when it’s just a few degrees shy of your target temperature because it keeps cooking while resting.
Using a meat thermometer helps you nail the perfect doneness without overcooking. So, keep an eye on the time and temp for a juicy, tender steak every time.
Conclusion
Now that you’ve mastered searing and baking your filet mignon at 400°F, you’re just moments away from a perfectly tender steak. Like a painter adding final touches to a masterpiece, checking the internal temperature confirms your doneness is spot on. Letting it rest allows the juices to settle, creating a juicy, flavorful bite every time.
With these simple steps, you’re ready to impress at any dinner—your kitchen’s about to become a five-star steakhouse! Remember, the key to how long to cook filet mignon in the oven at 400°F lies in precise timing and temperature control. Follow this guide, and you’ll consistently serve a delicious, perfectly cooked filet mignon.
