Mushroom & Swiss Burger Foil Packets

Instructions:

1. Preheat Oven or Grill:
   • Oven: 400°F (200°C)
   • Grill: medium-high heat
2. Prepare the Beef:
   • In a bowl, combine ground beef, salt, pepper, garlic powder, and Worcestershire sauce.
   • Form into 4 patties (or as many as needed).
3. Prepare Mushroom Mixture:
   • In a skillet or microwave, sauté mushrooms and onions with butter or oil until soft and fragrant. Season lightly with salt and pepper.
4. Assemble Foil Packets:
   • Cut 4 large squares of foil.
   • Place a burger patty in the center of each square.
   • Top each patty with sautéed mushrooms and onions, then a slice of Swiss cheese.
   • Fold the foil over to create a sealed packet.
5. Cook:
   • Oven: Place foil packets on a baking sheet and bake for 15–20 minutes until burgers are cooked through.
   • Grill: Place packets on the grill for 15–20 minutes, turning once halfway through.
6. Serve:
   • Carefully open foil packets (steam will escape!) and serve burgers on their own, in buns, or over a bed of greens.

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💡 Tips:

• Add a slice of tomato or some pickles inside the foil for extra flavor.
• For juicier burgers, avoid over-packing the beef; keep it lightly formed.
• Leftover mushroom mixture can be used as a topping for eggs or sandwiches.

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If you like, I can also give you a cheesy garlic butter version of these foil packet burgers that’s even more indulgent—perfect for a cozy dinner.

Do you want me to share that version too?