Jul 14 2026
Restaurants›Oath 84›Filet Mignon Recipe

Filet Mignon Recipe

Inspired by Oath 84
Time50m
Serves1

8 oz cut served with mashed potatoes

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Ingredients

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Filet Mignon

Mashed Potatoes

Method

Filet Mignon

  1. 1

    Prepare the Steak

    Take the filet mignon out of the refrigerator and let it sit at room temperature for about 30 minutes before cooking.

  2. 2

    Season

    Rub the filet mignon with olive oil, then season generously with salt, black pepper, and fresh rosemary on both sides.

  3. 3

    Cook the Steak

    Heat a skillet over medium-high heat. Once hot, add the seasoned filet mignon. Cook for about 4-5 minutes on each side for medium-rare, adjusting time for desired doneness.

  4. 4

    Rest

    Once cooked to your liking, remove the steak from the skillet and let it rest for 5 minutes before slicing.

Mashed Potatoes

  1. 5

    Prepare the Potatoes

    Peel and chop the russet potatoes into evenly sized chunks. Rinse under cold water.

  2. 6

    Boil the Potatoes

    Place the chopped potatoes in a large pot and cover with water. Add a pinch of salt and bring to a boil. Cook for 15-20 minutes, or until the potatoes are fork-tender.

  3. 7

    Mash the Potatoes

    Drain the boiled potatoes and return them to the pot. Add butter, milk, salt, and black pepper. Mash until smooth and creamy.

  4. 8

    Serve

    Spoon the mashed potatoes onto a plate and place the sliced filet mignon on top or alongside.

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