This Filet Mignon is a tender, juicy steak that melts in your mouth. It’s well-known for its rich flavor and buttery texture, perfect for special celebrations or a fancy dinner at home!
I love dressing it up with a sprinkle of salt and pepper then searing it quickly. It’s impressive, and honestly, you’ll feel like a chef in a fancy restaurant. Who needs reservations? 😄
Key Ingredients & Substitutions
Filet Mignon Steaks: These are the stars of the dish! Look for steaks that are about 1 1/2 inches thick for an even cook. If filet mignon isn’t available, tenderloin or ribeye can work, but will alter the flavor and texture slightly.
Salt and Pepper: Simple seasonings are key here, so use a good quality kosher salt and freshly ground black pepper. For a twist, try sea salt or smoked salt for added depth.
Oil: I like using olive oil, but vegetable oil or canola oil works too. If you want a richer flavor, you can also use ghee or clarified butter.
Butter: Unsalted butter is recommended to control the saltiness of your dish. For a different flavor, consider using flavored or herb butter.
Rosemary: Fresh rosemary adds a nice aromatic touch. If you don’t have it, fresh thyme or sage can be great substitutes. Dried herbs are much stronger, so use them sparingly.
Garlic: Fresh smashed garlic gives a robust flavor. If you need a substitute, garlic powder can work in a pinch, but fresh is always better for this recipe.
How Do I Achieve the Perfect Sear on My Filet Mignon?
The key to a crispy, golden crust is high heat and a little patience. Here’s how I do it:
- Ensure your skillet is very hot before adding the steaks. This will help create that beautiful crust.
- Pat the steaks dry; moisture will hinder caramelization. The drier they are, the better the sear.
- Don’t flip the steak too soon! Let it sear undisturbed for 3-4 minutes.
- Use a meat thermometer if unsure—130°F is perfect for medium-rare.
Lastly, always let the steaks rest before slicing. This keeps them juicy and tasty, making each bite enjoyable.

How to Cook the Perfect Filet Mignon
Ingredients You’ll Need:
For the Steak:
- 2 (6-ounce) filet mignon steaks, about 1 1/2 inches thick
- Salt, to taste
- Freshly ground black pepper, to taste
For Cooking:
- 1-2 tablespoons olive oil or vegetable oil
- 2 tablespoons unsalted butter
- 2-3 sprigs fresh rosemary
- 2 cloves garlic, smashed
Optional Garnish:
- Chopped chives or green onions
How Much Time Will You Need?
This recipe takes about 40 minutes total. You’ll spend about 10 minutes prepping, followed by 15-20 minutes cooking, and finally, a 5-minute resting period before you serve. It’s an easy and delicious way to enjoy a fancy steak!
Step-by-Step Instructions:
1. Prepare the Steaks:
First, take the filet mignon steaks out of the refrigerator and let them sit at room temperature for about 30 minutes. This helps them cook more evenly. While you wait, you can gather your other ingredients!
2. Season the Steaks:
After the steaks have warmed up a bit, pat them dry with paper towels to remove any moisture. Then, season both sides generously with salt and freshly ground black pepper. This will enhance the flavor wonderfully!
3. Heat the Skillet:
Grab a heavy, oven-safe skillet, like a cast iron one, and heat it over medium-high heat until it’s very hot. Add the olive oil and swirl it around in the pan until it coats the bottom evenly.
4. Sear the Steaks:
Now it’s time to cook! Carefully place the seasoned steaks in the hot skillet. Avoid moving them for about 3-4 minutes to allow a rich brown crust to form. This is key for a delicious flavor!
5. Flip and Add Flavor:
After the first side is nicely seared, flip the steaks over. Add the butter, fresh rosemary sprigs, and smashed garlic cloves to the pan. This will infuse the steak with great flavor as it cooks!
6. Baste for Extra Juiciness:
Tilt the pan slightly so the melted butter collects on one side. Using a spoon, baste the melted butter, rosemary, and garlic over the steaks repeatedly for another 3-4 minutes. This step adds so much flavor and keeps the steak juicy! Check that they reach approximately 130°F for medium-rare; adjust your cooking time if you prefer them more or less done.
7. Let It Rest:
Once your steaks are cooked to your liking, remove the skillet from the heat. Let the steaks rest for about 5 minutes. This pause allows the juices to redistribute, ensuring each bite is tender and flavorful.
8. Serve and Enjoy:
If you’d like, garnish with chopped chives or green onions for a pop of color. Serve your elegant filet mignon immediately, alongside your favorite sides like mashed potatoes or steamed veggies!
And there you have it—a beautifully seared, juicy filet mignon that’s bursting with flavor. Enjoy your delicious homemade steak experience!
Can I Use Frozen Filet Mignon for This Recipe?
Yes, but it’s important to fully thaw the steaks before cooking. Thaw the filet mignon in the refrigerator for 24 hours or use a cold-water bath method by placing the sealed steak in a bowl of cold water for a few hours. Pat the steak dry after thawing for better searing.
What If I Don’t Have Fresh Rosemary?
If fresh rosemary isn’t available, you can substitute it with fresh thyme or sage, which also pair well with beef. If using dried herbs, remember that they are more potent, so use about one-third of what the recipe calls for.
How Should I Store Leftover Filet Mignon?
Store any leftover filet mignon in an airtight container in the refrigerator for up to 3 days. To reheat, place it in a skillet over medium-low heat or warm it in the microwave, but be careful not to overcook it as it may become tough.
Can I Cook These Steaks on the Grill Instead?
Absolutely! Preheat your grill to high heat. Follow the same seasoning and searing times, about 3-4 minutes per side for medium-rare. Make sure to monitor the temperature to avoid overcooking.



