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A cooked Blackstone Filet Mignon steak topped with a dollop of melted butter and chopped parsley, served on a white plate.
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5 from 9 votes

Blackstone Filet Mignon

Blackstone Filet Mignon cooks perfectly on the flat top griddle. The filet mignon is perfect seared with a crispy crust and juicy center.
Prep Time10 minutes
Cook Time7 minutes
Let Rest10 minutes
Total Time27 minutes
Course: Main Course
Cuisine: American
Keyword: Blackstone Filet
Servings: 4
Calories: 582kcal

Ingredients

  • 4 Thick Tenderloin Beef Filets approximately 2 inches thick
  • 1 Tablespoon Kosher Salt
  • 1 tsp Pepper
  • 1 tsp Garlic Powder
  • 2 Tbsp Oil with a high smoke point
  • 2 Tbsp Butter

Instructions

  • Preheat the Blackstone griddle over high heat (approximately 450 degrees F). You want the griddle to be hot to get a good sear on the steaks.
  • Make sure that the steaks are dry and are at room temperature.
  • Combine the garlic powder, salt and pepper together in a small bowl. Then season the steaks with the seasoning mixture.
  • Spread the oil out onto the Blackstone grill with a spatula.
  • Place the steaks on the grill. Let them cook for approximately 2-3 minutes with the lid closed and do not move them to get a good sear on the steaks.
  • Then use tongs to gently lift and flip the steak. If the steaks are still sticking to the grill, this means that they need more time and they are not ready to flip yet.
  • Flip the steaks onto a separate section of the grill. Then cook the steaks for 2-3 more minutes to sear the opposite side of the steaks.
  • To brown the sides of the steak, hold the steaks onto the grill with tongs and cook for 1-2 minutes per side to brown the sides of the steak.
  • Then reduce the temperature on the Blackstone grill to medium heat. Cook the steak until they are done to your preference.
  • Use an instant read meat thermometer to check the steak temperature. The recipe notes have the internal temperature for each steak preference.
  • Then top each steak with approximately 1/2 Tbsp of butter and let the butter melt into the steak.
  • Remove the steaks from the grill. Let the steak rest for 10 minutes and then they are ready to serve warm and then enjoy!

Notes

The best way to test for doneness is by inserting an instant read thermometer into the thickest part of the steak. Do this through the side, not the top of the steak.
Steak Doneness: 
Rare – 120F, cool to warm red center
Medium Rare – 130F, Warm red center
Medium – 140F, Hot pink center
Medium Well – 150F, Mostly brown center
Well Done – 160F, full brown in color

Nutrition

Calories: 582kcal | Carbohydrates: 1g | Protein: 31g | Fat: 50g | Saturated Fat: 19g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 22g | Trans Fat: 0.3g | Cholesterol: 134mg | Sodium: 1873mg | Potassium: 534mg | Fiber: 0.2g | Sugar: 0.03g | Vitamin A: 178IU | Vitamin C: 0.01mg | Calcium: 17mg | Iron: 4mg
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