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Filet Mignons with Sage-Buttered Mushrooms and Black Pepper Polenta

By America's Test Kitchen

Published on October 15, 2019

Time

30 minutes

Yield

Serves 4

Filet Mignons with Sage-Buttered Mushrooms and Black Pepper Polenta

Ingredients

3 cups water 2 teaspoons pepper, divided¾ cup instant polenta 2 ounces Parmesan cheese, grated (1 cup)6 tablespoons unsalted butter, divided1 ¼ teaspoons table salt, divided4 (6- to 8-ounce) center-cut filets mignons 1 pound cremini mushrooms, trimmed and sliced thin1 tablespoon minced fresh sage 2 garlic cloves, minced

Before You Begin

You can substitute white mushrooms for the cremini, if you like.

Instructions

  1. Bring water and 1½ teaspoons pepper to boil in large saucepan over high heat. Whisk in polenta, reduce heat to medium-low, and cook until thickened, about 3 minutes. Off heat, stir in Parmesan, 2 tablespoons butter, and ½ teaspoon salt. Cover to keep warm.
  2. Meanwhile, pat steaks dry with paper towels and sprinkle with ½ teaspoon salt and remaining ½ teaspoon pepper. Melt 1 tablespoon butter in 12-inch nonstick skillet over medium-high heat. Add steaks and cook, flipping every 2 minutes, until meat registers 125 degrees (for medium-rare), 10 to 12 minutes. Transfer to plate and tent with aluminum foil.
  3. Melt 2 tablespoons butter in now-empty skillet. Add mushrooms and remaining ¼ teaspoon salt and cook until mushrooms are well browned, about 6 minutes. Off heat, stir in sage, garlic, and remaining 1 tablespoon butter until mushrooms are well coated. Serve steaks with polenta and mushrooms.
Filet Mignons with Sage-Buttered Mushrooms and Black Pepper Polenta
Photography by Steve Klise. Styling by Ashley Moore.

Filet Mignons with Sage-Buttered Mushrooms and Black Pepper Polenta

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By America's Test Kitchen
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Time

30 minutes

Yield

Serves 4

Ingredients

3 cups water
2 teaspoons pepper, divided
¾ cup instant polenta
2 ounces Parmesan cheese, grated (1 cup)
6 tablespoons unsalted butter, divided
1 ¼ teaspoons table salt, divided
4 (6- to 8-ounce) center-cut filets mignons
1 pound cremini mushrooms, trimmed and sliced thin
1 tablespoon minced fresh sage
2 garlic cloves, minced

Ingredients

3 cups water
2 teaspoons pepper, divided
¾ cup instant polenta
2 ounces Parmesan cheese, grated (1 cup)
6 tablespoons unsalted butter, divided
1 ¼ teaspoons table salt, divided
4 (6- to 8-ounce) center-cut filets mignons
1 pound cremini mushrooms, trimmed and sliced thin
1 tablespoon minced fresh sage
2 garlic cloves, minced

Ingredients

3 cups water
2 teaspoons pepper, divided
¾ cup instant polenta
2 ounces Parmesan cheese, grated (1 cup)
6 tablespoons unsalted butter, divided
1 ¼ teaspoons table salt, divided
4 (6- to 8-ounce) center-cut filets mignons
1 pound cremini mushrooms, trimmed and sliced thin
1 tablespoon minced fresh sage
2 garlic cloves, minced

Why This Recipe Works

Frequently flipping the filets in the skillet ensures even cooking.

Before You Begin

You can substitute white mushrooms for the cremini, if you like.

Instructions

  1. Bring water and 1½ teaspoons pepper to boil in large saucepan over high heat. Whisk in polenta, reduce heat to medium-low, and cook until thickened, about 3 minutes. Off heat, stir in Parmesan, 2 tablespoons butter, and ½ teaspoon salt. Cover to keep warm.
  2. Meanwhile, pat steaks dry with paper towels and sprinkle with ½ teaspoon salt and remaining ½ teaspoon pepper. Melt 1 tablespoon butter in 12-inch nonstick skillet over medium-high heat. Add steaks and cook, flipping every 2 minutes, until meat registers 125 degrees (for medium-rare), 10 to 12 minutes. Transfer to plate and tent with aluminum foil.
  3. Melt 2 tablespoons butter in now-empty skillet. Add mushrooms and remaining ¼ teaspoon salt and cook until mushrooms are well browned, about 6 minutes. Off heat, stir in sage, garlic, and remaining 1 tablespoon butter until mushrooms are well coated. Serve steaks with polenta and mushrooms.

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