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Master the Art of Slow Cook Filet Mignon at Home

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Slow cook filet mignon is the ultimate way to achieve a tender, flavorful steak right at home. Follow these simple steps for a perfectly cooked filet every time.

Ingredients

Scale
  • 2 filet mignon steaks (68 ounces each)
  • 1 tablespoon kosher salt
  • 1 teaspoon freshly ground black pepper
  • 2 tablespoons vegetable oil
  • 2 tablespoons unsalted butter
  • 2 cloves garlic, smashed
  • 1 tablespoon fresh rosemary, chopped
  • 1 tablespoon fresh thyme, chopped

Instructions

  • Step 1 – Preheat your oven to 275°F. Season the filet mignon steaks generously with kosher salt and freshly ground black pepper.
  • Step 2 – Place the steaks on a baking sheet and slow-cook in the oven for 20-30 minutes or until the internal temperature reaches your desired doneness (refer to the temperature chart).
  • Step 3 – While the steaks are in the oven, heat a cast-iron skillet over high heat. Add vegetable oil and let it get very hot.
  • Step 4 – Once the steaks are done in the oven, sear them in the hot skillet for 1-2 minutes on each side, until a golden-brown crust forms.
  • Step 5 – Add the butter, garlic, rosemary, and thyme to the skillet. Baste the steaks with the melted butter and herbs for about 1 minute.
  • Step 6 – Remove the steaks from the skillet and let them rest for 5-10 minutes before serving.