Filet mignon with blue cheese butter offers an indulgent dining experience that elevates any meal from ordinary to extraordinary. This dish brings together the tender richness of filet mignon and the bold, savory notes of blue cheese, creating a harmonious blend that dances on your palate. Cooked to perfection, a beautifully seared steak topped with a creamy blue cheese mixture not only looks sophisticated but also invites everyone to gather around the table to savor something truly special. Whether it’s a cozy family dinner or an impressive date night, this filet mignon recipe is as delicious as it is straightforward.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Filet Mignon with Blue Cheese Butter
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Filet Mignon with Blue Cheese Butter

I remember the first time I made filet mignon with blue cheese butter—it was an experiment that quickly turned into one of my favorite go-to meals. The first bite of that buttery, melty blue cheese on the perfectly cooked steak was nothing short of divine. I couldn’t believe how simple yet luxurious it felt. Trust me when I say, once you try this recipe, you’ll wonder why you ever thought making a five-star meal was out of reach. Ready to impress your loved ones? Let’s get started!

Why You’ll Love This Recipe

Simple & Quick: Prep and cook in just 55 minutes for a weeknight meal that feels elegant.
Irresistible Flavor: The rich, buttery steak combined with the tangy blue cheese creates layers of flavor you can’t resist.
Eye-Catching Appeal: Beautifully topped steak makes for stunning presentation—perfect for special occasions!
Flexible Serving: This dish is great for date nights, dinner parties, or even a cozy family meal.
Diet-Friendly Options: For a lower-fat version, consider using a milder cheese, or skip the breadcrumbs for a gluten-free twist.

Ingredients You’ll Need

2 tablespoons butter: This adds richness to your sautéed onions. You can substitute with olive oil if preferred.
1 yellow onion, chopped: Sweet and slightly caramelized, it brings a wonderful depth to the blue cheese mixture.
1/3 cup crumbled blue cheese: The star of this recipe! Use quality blue cheese for the best taste. Alternatives include gorgonzola or feta for a slightly different flavor.
1/4 cup panko breadcrumbs: For crunch! If you need a gluten-free option, look for gluten-free panko.
1/4 teaspoon kosher salt: Enhances flavors without overpowering. You can reduce this if watching sodium intake.
1/4 teaspoon coarse ground black pepper: Adds a bit of heat. Freshly cracked is best for flavor.
2 tablespoons unsalted butter: For searing the steaks, this butter helps achieve a beautiful crust.
4 beef tenderloin filet mignon steaks (~8 ounces each): A lean, tender cut that cooks beautifully. Look for steaks with good marbling.
1 teaspoon kosher salt: Used for seasoning the steaks. Flaky sea salt can also work for a sophisticated touch.
1/2 teaspoon coarse ground black pepper: Gives your steak a flavorful kick.

How to Make Filet Mignon with Blue Cheese Butter

Preheat the Oven: Begin by preheating your oven to 450 degrees Fahrenheit, ensuring it’s hot enough to finish cooking the steaks perfectly.

Sauté the Onions: In a large skillet over medium heat, melt 2 tablespoons of butter. Add in the chopped yellow onion and sauté for 3-4 minutes, stirring occasionally, until the onions turn translucent and fragrant.

Mix the Blue Cheese Topping: Once the onions have cooled for a few minutes, transfer them to a large mixing bowl. To this, add 1/3 cup crumbled blue cheese, 1/4 cup panko breadcrumbs, 1/4 teaspoon kosher salt, and 1/4 teaspoon coarse ground black pepper. Using a fork, gently mash the ingredients together until slightly combined.

Prepare the Skillet for Steaks: Add the remaining 2 tablespoons of unsalted butter to your skillet and turn the heat up to high. This will create a gorgeous sear on your filet mignon.

Season the Steaks: While the skillet heats up, season the 4 beef tenderloin filet mignon steaks on all sides with 1 teaspoon kosher salt and 1/2 teaspoon coarse ground black pepper, ensuring a penetrating flavor that accentuates the beef.

Sear the Steaks: Once your skillet is hot and the butter is bubbling, carefully place the steaks in. Sear for 3 minutes on each side until they are beautifully browned, creating that delightful crust.

Top with Blue Cheese Mixture: After searing, remove the skillet from heat and evenly spread the blue cheese mixture over each steak. This layer will melt into the warm beef as it bakes, creating a scrumptious topping.

Bake to Finish Cooking: Place the skillet in the preheated oven. Bake for about 4 minutes for rare, 5-6 minutes for medium, or longer to achieve your desired level of doneness.

Rest the Steaks: Once out of the oven, let the steaks rest for 10 minutes, covered with a sheet of foil. This rest ensures the juices redistribute and the steaks remain juicy and tender.

Storing & Reheating

If you have any leftovers (though I doubt you will!), allow the filet mignon to cool, then transfer it to an airtight container. It can be stored in the refrigerator for up to 3 days. For longer storage, freeze it wrapped tightly in plastic wrap and then in aluminum foil for up to 3 months. When reheating, put the steak in a skillet over a low flame until warm, about 5-7 minutes, but be aware the blue cheese can change texture a bit—refresh it with a sprinkle of fresh herbs.

Chef’s Helpful Tips

Avoid overcooking the steaks by using a meat thermometer; aim for 130°F for medium-rare.
For the best flavor, let your steaks sit at room temperature for about 30 minutes before cooking.
Make sure to use a hot skillet, which helps achieve that perfect crust, sealing in the juices.
If you want to elevate the dish further, consider adding some garlic to the butter when sautéing the onions.
Experiment with different cheeses or herbs mixed into the topping for a distinct flavor profile.
This meal is perfect for making ahead; prepare the topping in advance and simply cook the steaks when you’re ready!

You’ll find that filet mignon with blue cheese butter is not just a meal; it’s an unforgettable dining experience that impresses without overwhelming. You’ll love exploring the combinations and nuances in flavors, and perhaps even make it a regular in your repertoire. Invite friends over, set the mood with a nice table setting, and treat them to this delectable dish.

Recipe FAQs

Can I use a different cheese instead of blue cheese?

Absolutely! If blue cheese isn’t your favorite, consider using gorgonzola, feta, or goat cheese for a slightly different but still delicious result. Each brings its unique flavor profile that can complement the beef beautifully.

How can I tell when the filet mignon is cooked to my liking?

The best way to ensure your steak reaches your desired doneness is to use a meat thermometer. For rare, aim for 125°F, medium-rare is at 130°F, medium is 145°F, and well done is around 160°F and above.

Can I prepare the blue cheese topping in advance?

Yes! You can make the blue cheese mixture ahead of time and store it in the refrigerator until you’re ready to cook the steak. Just make sure to let it come to room temperature before placing it on the hot steaks.

What sides pair well with filet mignon with blue cheese butter?

This dish pairs well with a variety of side dishes. Consider crispy roasted potatoes, a fresh arugula salad, or steamed asparagus. A side of garlic mashed potatoes also adds to the comforting aspect of the meal while complementing the steak beautifully.