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Steak and Potatoes Foil Packets are full of flavor with mushrooms, garlic, butter, herbs and perfect for busy weeknights. Best of all, instructions to make these in the oven and the grill.

Steak and Potato Foil Packets

Steak and Potatoes Foil Packets are full of flavor with mushrooms, garlic, butter, herbs and perfect for busy weeknights. Best of all, instructions to make these in the oven and the grill.

Course Main Course
Cuisine American
Keyword camping recipes, foil packet dinners, steak recipe
Prep Time 12 minutes
Cook Time 18 minutes
Total Time 34 minutes
Servings 4 servings
Calories 392 kcal
Author Kelly

Ingredients

  • 1 1/2 lbs Rib-eye steak* (can also use T-bone, Filet Mignon or strip steak)
  • sea salt and freshly ground black pepper to taste
  • 1 Tablespoon Worcestershire sauce
  • 1/2 cup sliced mushrooms
  • 1 small yellow onion cut into 1 1/2" chunks
  • 2 cups potatoes cut into 1" chunks (I used Russet but baby Yukon or baby red potatoes would work as well)
  • 1 Tablespoon olive oil
  • 2 Tablespoons unsalted butter melted
  • 1 teaspoon garlic powder
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon dried oregano
  • freshly chopped parsley for topping

Instructions

  1. Preheat grill to medium-high or oven to 450°F.
  2. Season both sides of the steak with salt, pepper and Worcestershire sauce. *Cut into chunks according to desired doneness:

    For Medium Rare: Cut steak into 3.5 - 4 inch chunks

    For Medium: Cut steak into 3 inch chunks

    For Medium Well: Cut steak into 2 inch chunks

  3. Add the mushrooms, onions, and potatoes to a large bowl. Season with salt, black pepper then toss to coat well. Add the steak, olive oil, butter, garlic powder, thyme, and oregano to the bowl then toss to coat well.

  4. Cut four 18 x 12 inch squares of foil* and divide mixture evenly among each packet.
  5. Fold the foil over the steak and seal to close off the packets.

If Cooking on the Grill

  1. Place foil packets onto the grill and close the lid. Grill for 12 minutes, then flip over and grill for an additional 7-8 minutes. (If you like a nice char on your steak, transfer the steak directly onto the grill for 1-2 minutes)

  2. Remove from heat and allow to stand for 10 minutes, to steam the potatoes.
  3. Sprinkle with fresh parsley and additional black pepper, if desired.

If Cooking in the Oven:

  1. Place foil packets on a baking sheet and cook for 18 minutes (rotating tray once). Open foil packets then return to oven and switch the setting to broil. Cook for an additional 2-3 minutes, or until steak is lightly charred.

    Remove baking sheet from oven. Seal the packets again and allow to stand for an additional 6-8 minutes so the potatoes continue to steam and cook. Sprinkle with fresh parsley and additional black pepper, if desired.

Nutrition Facts
Steak and Potato Foil Packets
Amount Per Serving (1 serving)
Calories 392 Calories from Fat 153
% Daily Value*
Fat 17g26%
Saturated Fat 7g35%
Cholesterol 118mg39%
Sodium 152mg6%
Potassium 1136mg32%
Carbohydrates 17g6%
Fiber 3g12%
Sugar 1g1%
Protein 40g80%
Vitamin A 175IU4%
Vitamin C 14.9mg18%
Calcium 94mg9%
Iron 6.8mg38%
* Nutrition facts are provided as a courtesy using the WPRM recipe calculator. It is best to make your own calculations to ensure accuracy. We expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website. Percent Daily Values are based on a 2000 calorie diet.