Garlic Butter Steak and Potato Foil Packets
Description
Juicy garlic butter–marinated steak bites are nestled with tender potatoes and cooked inside foil packets for a convenient, flavor-packed meal. Perfect for grilling, baking, or campfire cooking, these foil packets lock in moisture, making every bite rich, buttery, and delicious.
Ingredients for Garlic Butter Steak and Potato Foil Packets
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1 lb (450 g) sirloin or ribeye steak, cut into 1-inch cubes
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1 lb (450 g) baby potatoes, halved (or quartered if large)
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3 tbsp unsalted butter, melted
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3 tbsp olive oil
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4 cloves garlic, minced
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1 tbsp fresh parsley, chopped (plus extra for garnish)
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1 tsp fresh thyme leaves (optional)
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½ tsp smoked paprika
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Salt and pepper to taste
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Optional: Red pepper flakes, sliced onions, or bell peppers
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To Serve:
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Lemon wedges
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Extra chopped herbs
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Instructions
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Prep the Potatoes:
Boil halved baby potatoes in salted water for 5–7 minutes to partially cook. Drain and pat dry. -
Make Garlic Butter Marinade:
In a bowl, whisk together melted butter, olive oil, minced garlic, parsley, thyme, smoked paprika, salt, and pepper. -
Assemble Packets:
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Tear 4 large pieces of heavy-duty aluminum foil.
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In a large bowl, toss steak cubes and parboiled potatoes with the garlic butter mixture.
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Divide evenly among foil sheets.
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Fold foil over contents and seal tightly to make packets.
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Cook:
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Grill Method: Preheat grill to medium-high heat. Place packets on grill, cover, and cook 8–10 minutes per side.
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Oven Method: Preheat oven to 425°F (220°C). Place packets on a baking sheet and bake for 20–25 minutes.
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Campfire Method: Place packets on hot coals, cook 10–12 minutes per side.
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Serve:
Carefully open packets (watch for steam). Garnish with fresh herbs and serve with lemon wedges.
Notes
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Ensure potatoes are parboiled; raw potatoes may not cook through in foil.
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Steak bites cook quickly — avoid overcooking by sealing packets tightly and checking early.
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Heavy-duty foil prevents tearing and leaking.
Tips
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Swap potatoes for sweet potatoes or cauliflower for a low-carb version.
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Add veggies like mushrooms, zucchini, or asparagus.
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For smokier flavor, add a dash of Worcestershire or soy sauce.
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Let steak come to room temperature before marinating for even cooking.
Servings
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Serves: 4
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Serving size: 1 packet (approx.)
Nutritional Info (per serving)
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Calories: ~480 kcal
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Protein: 28 g
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Carbohydrates: 32 g
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Fat: 28 g
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Fiber: 4 g
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Sodium: 350 mg
(Values are approximate and may vary based on ingredients.)
Benefits
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Quick cleanup – minimal dishes!
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Balanced meal with protein, carbs & healthy fats.
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Great for meal-prep, camping, BBQs, or busy weeknights.
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Customizable with your favorite veggies and seasonings.
Q & A
Q: Can I prep these ahead of time?
A: Yes! Assemble packets up to 8 hours in advance. Keep refrigerated and cook when ready to eat.
Q: What cut of steak works best?
A: Tender cuts like sirloin, ribeye, or strip steak work great. Avoid tougher cuts like chuck unless marinated longer.
Q: Can I freeze uncooked foil packets?
A: Yes. Freeze for up to 2 months. Thaw overnight in fridge before cooking.
Q: How do I know when it’s done?
A: Steak should reach 135°F (57°C) for medium-rare and potatoes should be fork-tender.