Caramelized Onion and Blue Cheese-Smothered Filet Mignon Recipe
Prep Time:
15 minutes
Cook Time:
50 minutes
Servings:
4 Servings
Ingredients
  • 4 slices bacon, roughly chopped
  • 3 medium yellow onions, thinly sliced
  • 4 tablespoons salted butter, divided
  • 4 (8-ounce) filet mignons
  • ½ teaspoon salt
  • 1 teaspoon black pepper
  • 1 garlic clove, minced
  • 1 cup heavy cream
  • 5 ounces blue cheese crumbles
  • 1 teaspoon Worcestershire sauce
Directions
  1. Heat your cast iron skillet on high heat and sauté the chopped bacon until it is browned and crispy. Remove the bacon from the pan, leaving behind the grease.
  2. Melt 2 tablespoons of the butter in the skillet with the bacon grease on medium-low heat. Add the sliced onions and sauté until extremely soft and caramelized, about 25 minutes. Stir frequently to prevent burning.
  3. Add the bacon back into the pan with the onions to heat it back up. Then remove them from the pan and set aside.
  4. Season the steaks with the salt and ½ teaspoon of ground black pepper. Heat the same cast iron pan on high until it is smoking.
  5. Turn the heat to medium and immediately add the steaks to the pan. Cook for 5 minutes per side or until the center reaches 130 F for medium rare. Do not move the steaks until the 5 minutes are up to ensure proper searing.
  6. Remove the steaks from the pan and allow them to rest on a plate with a foil tent over the top. Add the remaining butter to the cast iron skillet along with the minced garlic. Turn the heat to low. Cook until fragrant, about 1 minute.
  7. Add the heavy cream, blue cheese crumbles, Worcestershire sauce, and the remaining black pepper. Stir to combine and allow to come to a low roiling boil, stirring frequently. Cook for about 3 minutes, or until the sauce has thickened.
  8. Add the steaks directly back to the pan along with the herbs if you like and then the caramelized onions and bacon. Alternatively, you can add the steaks to a plate, ladle the sauce over the top, and then top them with the caramelized onions and bacon.