Best way to reheat a filet mignon

Sliced reheated filet mignon with a tender pink center and a drizzle of warm pan juices on a white plate

Wondering how to reheat filet mignon without drying it out. Because filet mignon is lean, high heat can turn it tough fast. The best way to reheat filet mignon is gentle low oven heat, then a quick sear to restore the crust. Use the steps below to keep your steak tender, juicy, and close to its original doneness.

Best Way to Reheat Filet Mignon (Quick Method)

  1. Let the filet mignon rest at room temperature for 10 minutes.
  2. Preheat the oven to 120°C (250°F).
  3. Place the steak in a small baking dish and add 1 to 2 tablespoons beef broth or pan juices.
  4. Cover loosely with foil to trap gentle steam.
  5. Reheat until the center reaches 49 to 54°C (120 to 130°F) for medium rare warmth. Most steaks take 12 to 20 minutes depending on thickness.
  6. Optional for the best flavor: sear in a hot skillet for 30 to 45 seconds per side.
  7. Rest for 3 to 5 minutes, then slice and serve.

Before You Reheat Filet Mignon

  • Reheat gently. You are warming leftover filet mignon, not cooking it again.
  • Keep the steak whole when possible. Slices overcook quickly.
  • Use a meat thermometer if you have one. It prevents overcooking.
  • Add moisture. A spoonful of pan juices or broth helps keep filet mignon juicy.

Reheating Methods for Filet Mignon

Choose the method below based on your tools and how much filet mignon you need to reheat.

Filet mignon reheating in a small baking dish with broth, loosely covered with foil for the low oven method

Method 1: Reheat Filet Mignon in the Oven (Best Overall)

This low temperature oven method is the best way to reheat filet mignon because it warms the steak evenly and protects moisture. Finish with a quick sear if you want a browned crust.

Step by step

  1. Preheat oven to 120°C (250°F). For extra gentle reheating, use 110°C (230°F).
  2. Place the filet mignon in a small dish. Add beef broth or pan juices and cover loosely with foil.
  3. Reheat until warm in the center:
    • 3 to 4 cm thick steak: 12 to 18 minutes
    • 5 cm thick steak: 18 to 25 minutes
  4. Optional: sear in a very hot skillet for 30 to 45 seconds per side.
  5. Rest 3 to 5 minutes before serving.

Tip: If your steak was originally rare, stop reheating closer to 46 to 49°C (115 to 120°F).

Sliced filet mignon warming gently in a skillet with butter and a splash of beef broth on low heat

Method 2: Reheat Filet Mignon on the Stovetop

This method works best for sliced filet mignon or smaller portions. Keep the heat low and use a lid to hold in moisture.

  1. Warm a skillet on low heat.
  2. Add 1 teaspoon butter and 1 to 2 tablespoons beef broth.
  3. Add the steak or slices, cover, and warm gently:
    • Whole steak: 2 to 3 minutes per side
    • Slices: 45 to 75 seconds per side
  4. Rest 2 minutes before eating.
Filet mignon sealed in a sous vide bag reheating in a warm water bath with an immersion circulator

Method 3: Reheat Filet Mignon Sous Vide (Most Precise)

Sous vide is the most reliable way to reheat filet mignon to the exact doneness you want. It is especially helpful for expensive steaks.

  1. Place the steak in a zip bag with a little butter or pan juices.
  2. Warm in a water bath:
    • Rare: 50°C (122°F)
    • Medium rare: 54°C (129°F)
    • Medium: 57°C (135°F)
  3. Reheat for 30 to 45 minutes.
  4. Pat dry and sear about 30 seconds per side if you want a crust.
Sliced filet mignon on a microwave-safe plate with a splash of broth, loosely covered for gentle reheating

Method 4: Reheat Filet Mignon in the Microwave (Only If You Must)

Microwaving filet mignon is the least ideal method, but it can work for small portions if you use low power and short bursts.

  1. Slice the steak for more even heating.
  2. Place slices on a plate with 1 tablespoon beef broth.
  3. Cover loosely.
  4. Microwave at 30 to 40 percent power in 20 second bursts, turning once.
  5. Stop early and rest 1 minute so the heat finishes spreading.

Rule: Never use full power. High heat makes filet mignon tough and dry.

Best Internal Temperature for Reheated Filet Mignon

  • Rare warm: 46 to 49°C (115 to 120°F)
  • Medium rare warm: 49 to 54°C (120 to 130°F)
  • Medium warm: 55 to 60°C (131 to 140°F)

For the best texture, stop reheating when the steak is warm and rest it. Carryover heat will raise the temperature slightly.

Common Problems When Reheating Filet Mignon

Filet mignon is dry

  • Slice thin and warm with broth and butter in a covered skillet.
  • Serve with pan juices or a simple pepper sauce to add moisture.

Outside is browned but inside is cold

  • Lower the oven temperature and reheat longer.
  • Use foil to slow down browning and help the center warm evenly.

No crust after reheating

  • Pat the steak dry and sear fast in a very hot skillet.

FAQ

Should I reheat filet mignon whole or sliced

Whole is best for keeping filet mignon juicy. Slice only when using the microwave or a quick stovetop method.

What is the best method to reheat filet mignon without drying it out

Low oven reheating with a splash of broth, then a quick sear for crust, is the best method for tender and juicy results.

How long does it take to reheat filet mignon in the oven

Most filets take 12 to 20 minutes at 120°C (250°F), depending on thickness. Use a thermometer for best accuracy.

If you tell me the thickness of your filet mignon and your target doneness, I can give you an exact timing plan.

Tags: how to reheat steak without dryingleftover filet mignon tipsreheat filet mignon
Categories: Good to know

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