Learning how to pan sear filet mignon and finish in oven is a classic technique that yields a perfect steak every time. This method gives you a beautiful crust and a evenly cooked interior, and it’s simpler than you might think.
Filet mignon is a tender and lean cut from the beef tenderloin. Because it has less fat, it benefits hugely from a good sear and careful cooking. Pan-searing locks in juices, while finishing in the oven ensures doneness without burning the outside. With a few key steps, you can make a restaurant-quality steak at home.
How to Pan Sear Filet Mignon and Finish in Oven
This section walks you through the complete process. We’ll cover everything from choosing your steak to letting it rest. Follow these steps for a reliably excellent result.
What You’ll Need
- Filet mignon steaks, 1.5 to 2 inches thick
- High-heat cooking oil (like avocado, grapeseed, or canola)
- Kosher salt and freshly ground black pepper
- Butter (optional, for basting)
- Fresh herbs like thyme or rosemary (optional)
- Garlic cloves (optional)
- An oven-safe heavy skillet (cast iron or stainless steel is best)
- Tongs
- Instant-read thermometer (this is crucial)
Step-by-Step Instructions
1. Prepare the Steak
Take your steaks out of the refrigerator at least 30 minutes before cooking. This brings them to room temperature. A cold steak won’t cook evenly.
Pat the steaks completely dry with paper towels. Moisture is the enemy of a good sear. Generously season all sides with salt and pepper. Don’t be shy here.
2. Preheat Your Pan and Oven
Place your oven-safe skillet on the stove over medium-high heat. Let it get hot for a few minutes. Meanwhile, preheat your oven to 400°F (200°C). A properly heated pan is essential for that initial crust.
3. Sear the Steak
Add a tablespoon of high-heat oil to the hot pan. It should shimmer but not smoke excessively. Carefully place the steaks in the pan. You should hear a immediate sizzle.
Do not move them! Let them sear undisturbed for 2-3 minutes. Use your tongs to peek and check for a deep brown crust. Then, flip and sear the other side for another 2-3 minutes. If you have a edge of fat, you can sear that too by holding the steak with tongs.
4. Add Aromatics and Baste (Optional)
If using, add a couple tablespoons of butter, herbs, and garlic to the pan at this stage. As the butter melts, tilt the pan and spoon the foaming butter continuously over the steaks for about a minute. This adds incredible flavor.
5. Finish in the Oven
Immediately transfer the entire skillet to your preheated oven. The cooking time in the oven depends on thickness and desired doneness. This is where your thermometer is key.
- For rare: 3-5 minutes (120-125°F internal temp)
- For medium-rare: 5-7 minutes (130-135°F internal temp)
- For medium: 7-9 minutes (140-145°F internal temp)
Always check temperature a minute or two before you think it’s done. Remember, the steak will continue too cook while resting.
6. Rest the Steak
Using tongs, move the steaks to a cutting board or plate. Loosely tent them with foil. Let them rest for at least 5-10 minutes. This allows the juices to redistribute throughout the meat. If you cut in to soon, all those flavorful juices will end up on your plate instead of in the steak.
Pro Tips for Success
- Thickness Matters: For this method, thicker steaks (1.5 inches plus) work best. Thin steaks will cook through in the pan alone.
- Don’t Crowd the Pan: Cook one or two steaks at a time. Overcrowding creates steam and prevents a proper sear.
- Thermometer is Non-Negotiable: Guessing doneness is a recipe for over or undercooking. An instant-read thermometer is your best tool.
- Quality Ingredients: Start with a good quality steak. The better the meat, the better the final result will be, obviously.
- Let it Rest: We can’t stress this enough. Resting is not a suggestion; it’s a required step for a juicy steak.
Common Mistakes to Avoid
Avoid these pitfalls to ensure your steak turns out great.
- Using a Non-Oven-Safe Pan: If your pan has a plastic handle, it can’t go in the oven. Transferring the steak to a baking sheet works but you lose the fond (the browned bits in the pan).
- Not Drying the Steak: Wet meat steams instead of sears. Always pat it dry thoroughly.
- Moving the Steak Too Soon: Let the sear develop. If it sticks, it’s not ready to flip. It will release naturally when a crust forms.
- Skipping the Rest: Cutting right away makes the steak less juicy. Be patient for those few extra minutes.
Making a Simple Pan Sauce
After removing the steak, you have a flavor-packed pan. Use it to make a quick sauce while the steak rests.
- Pour out excess fat, leaving the browned bits.
- Add a splash of red wine or beef broth to the hot pan.
- Scrape the bottom with a wooden spoon to loosen the fond.
- Let it simmer and reduce by half.
- Turn off the heat and swirl in a couple tablespoons of cold butter until the sauce is glossy.
- Season with salt and pepper, and pour over your rested steak.
FAQ Section
What is the best pan for pan searing and finishing in the oven?
A heavy, oven-safe skillet is best. Cast iron is ideal because it holds heat perfectly and goes easily from stovetop to oven. Stainless steel also works very well.
Can I cook filet mignon from frozen using this method?
It’s not recommended. For the best sear and even cooking, the steak should be thawed and at room temperature before you start. Cooking from frozen will give you a overcooked exterior before the inside is done.
How long do you cook filet mignon in the oven after searing?
It varies by thickness and oven temperature. For a 1.5-inch steak at 400°F, expect 5-7 minutes for medium-rare. Always use a meat thermometer for accuracy, as ovens can vary in their calibration.
What temperature should filet mignon be when done?
For medium-rare, aim for an internal temperature of 130-135°F when you remove it from the oven. The temperature will rise about 5 degrees during resting, bringing it to the perfect medium-rare range.
Do you have to reverse sear filet mignon?
No, the reverse sear (oven first, then sear) is a different excellent method. The pan-sear-then-oven method described here is more traditional and faster for thinner cuts, and it creates a fantastic crust right away.
Serving Suggestions
A perfectly cooked filet mignon is a star on its own. But it pairs wonderfully with simple sides. Consider classic steakhouse options like creamy mashed potatoes, roasted asparagus, sauteed mushrooms, or a crisp green salad. The rich flavor of the steak doesn’t need competing with overly complicated sides.
Remember, practice makes perfect. Your first attempt might not be flawless, but each time you try this method, you’ll learn and improve. The combination of a hot sear and gentle oven finish is a reliable path to a tender, flavorful filet mignon that will impress anyone at your table. The key is in the preparation, the sear, and most importantly, using that thermometer and allowing the steak to rest properly before serving.