filet mignon with brown butter recipe

One-Pan Filet Mignon with Rosemary Brown Butter and Sautéed Veggies

One-pan meals don’t get more elegant and simple than this dish that maximizes flavor at every step. Brown butter and rosemary flavor the steaks and roasted carrots.  Even the Brussels sprouts and peas get a quick sauté in the same skillet at the end while the filets rest.

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One-Pan Filet Mignon with Rosemary Brown Butter and Sautéed Veggies

4.27 from 19 votes
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Course: Main Course
Cuisine: American
Protein: Beef
Diet: Gluten Free
Cut: Filet Mignon
Prep Time: 5 minutes
Cook Time: 45 minutes
Total Time: 50 minutes
Servings: 2 people

Ingredients

  • 2 ea ButcherBox Filet Mignons
  • 2 tsp kosher salt
  • 1 tsp freshly ground black pepper
  • 2 Tbsp avocado oil
  • 4 cloves garlic smashed
  • 2 sprigs fresh rosemary
  • 3 ea carrots thickly slicing into coins
  • 6 ea Brussels sprouts shaved
  • ½ c fresh peas
  • 1 Tbsp butter
  • 2 Tbsp sherry vinegar

Instructions

  • Bring filet mignons to room temperature.
  • Preheat oven to 425°F.
  • Preheat cast-iron skillet over high heat. Season filet mignons with kosher salt and freshly ground black pepper on all sides.
  • Add avocado oil to cast-iron skillet and sear filet mignons on both sides, 3 minutes per side.
  • Add butter and rosemary to pan, and spoon herb butter over filet mignons for 30 seconds.
  • Remove filet mignons from cast-iron skillet and set aside, reserving 2 Tbsp of the pan juices.
  • Place carrot coins and smashed garlic into cast-iron skillet and simmer for 2 minutes.
  • Add 1 Tbsp sherry vinegar and place cast-iron skillet into oven for 20 minutes or until carrots are fairly tender.
  • Place filet mignons back in cast-iron skillet on top of carrots, and cook in oven for 10 more minutes until medium-rare, or meat thermometer inserted into thickest part of filet mignon reads 120°F.
  • Remove cast-iron skillet from oven. Set filet mignons aside to rest, place carrots in bowl and smash. Season with additional kosher salt and freshly ground black pepper as needed.
  • Place cast-iron skillet back on stove over medium heat. Add Brussels sprouts and peas to cast-iron skillet, then add remaining sherry vinegar and sauté for 3 minutes. Season with salt and pepper to taste.
  • Individually plate filet with vegetables or serve family style. Drizzle remaining brown butter on each plate or over the filets if serving family style.
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Yankel Polak

Yankel Polak is the Head Chef at ButcherBox.