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Shrimp Boil Foil Packs

These Shrimp Boil Foil Packs are packed with juicy shrimp, smoky sausage, tender potatoes, and sweet corn—all seasoned to perfection. An easy, no-fuss dinner for grilling, baking, or camping!
Prep Time:20 minutes
Cook Time:20 minutes
Total Time:40 minutes
Course: Dinner, Main Course
Cuisine: American, Southern
Keyword: foil packs for oven, Shrimp Boil Foil Packs, shrimp foil packets
Servings: 4 Servings

Ingredients

  • 1 lb extra-large shrimp peeled and deveined
  • 12 oz smoked sausage Andouille or Kielbasa, sliced
  • 1 lb baby red potatoes or baby gold potatoes, halved
  • 2 ears corn on the cob cut into 1-inch rounds
  • 1 yellow onion thinly sliced
  • 2 garlic cloves minced
  • 1 tablespoon Old Bay seasoning or Cajun seasoning
  • ½ teaspoon garlic powder
  • Salt and black pepper to taste
  • 1 tablespoon oil neutral oil like avocado or canola
  • 4 tablespoons butter 1 per foil pack
  • 1 lemon cut into wedges
  • 2 tablespoons chopped fresh parsley optional

Instructions

  • Preheat oven or grill to 425°F.
  • Microwave halved potatoes for 5–6 minutes or boil in salted water for 8–10 minutes. Let cool.
  • In a large bowl, toss together shrimp, sausage, corn, onion, garlic, cooled potatoes, seasoning, garlic powder, oil, salt, and pepper until well coated.
  • Tear off 4 large sheets of foil. Evenly divide the mixture among them.
  • Top each packet with a lemon wedge and 1 tablespoon of butter.
  • Fold foil over contents, sealing all edges tightly to create leak-proof packets.
  • Grill or bake for 15–20 minutes, until shrimp is pink and cooked through.
  • Carefully open packets (watch for steam!), sprinkle with parsley, and serve with extra lemon if desired.

Notes

  • Make sure the potatoes are pre-cooked and fully cooled before mixing with shrimp to avoid overcooking.
  • Foil packs can be made up to a day in advance and stored in the fridge. Let sit at room temperature 15 minutes before cooking.
  • For a flavor twist, try using Cajun seasoning or adding veggies like asparagus or bell peppers.