When you need a hot dinner that cooks in its own wrapper with little dishwashing, this camping dinner recipe for Foil Packet Cajun Shrimp Boil keeps things smoky, savory, tangy, and hearty. The foil packet setup helps contain the butter, Cajun seasoning, and juices, so serving is simple and cleanup is easier after dinner.
Why This Works at Camp
Foil packets make sense for shrimp boil ingredients because the heat stays trapped long enough to warm the sturdy pieces while the shrimp cook quickly near the end of the process. Instead of managing a large pot of boiling water at the campsite, each packet becomes its own small steamer. That cuts down on water use, helps with portion control, and keeps cleanup focused on foil and eating utensils rather than a greasy cook pot. For camp dinners with a group, packets can also be labeled before cooking so mild, spicy, or extra-corn portions are easy to track.
Cooking Gear Notes
Use heavy-duty foil or double up standard foil so the packets can handle turning on a grate or being moved near steady coals. Long tongs are worth packing because shrimp boil packets can leak steam when opened, and the foil edges get hot fast. A campfire grate gives the most even surface, but a flat-top grill or camp stove with a covered skillet can help if the fire is not ready. Bring a rimmed tray or small cutting board for assembling packets, then use it again to carry cooked packets to the table. During cleanup, let the foil cool before folding it inward to contain drips and small shells.
Storage and Leftovers
Keep raw shrimp cold in the cooler until you are ready to build the packets, and avoid letting it sit out while the fire settles. If you prep components ahead, store seafood separately from vegetables and sausage so everything stays fresher and easier to handle. Leftovers are best eaten the same night because shrimp can turn rubbery after reheating, especially over campfire heat. If you do save extra portions, chill them quickly in a sealed container and rewarm gently in foil near low heat. Pack out shells, used foil, and any buttery scraps before breaking camp so the site stays clean for the next crew.
Before You Make Foil Packet Cajun Shrimp Boil
What can be prepped at home for Foil Packet Cajun Shrimp Boil without making the shrimp watery?
You can portion the seasoning, slice firm add-ins, and pack butter or sauce components before leaving home, but keep the shrimp in its own sealed bag on ice. If the shrimp is thawed, drain it well and pat it dry before it goes into the packet. That helps the Cajun seasoning cling and keeps the packet from filling with extra liquid while it steams.
How do I keep the shrimp from overcooking in a foil packet over the campfire?
Build the packets so the shrimp is not buried under the densest ingredients, and cook over steady coals rather than tall flames. If larger pieces need more time, give them a head start or cut them smaller before assembling. Open one packet carefully to check doneness; once the shrimp turns opaque and firm, pull the packets off the heat and let carryover warmth finish the rest.
Foil Packet Cajun Shrimp Boil
Equipment
- Heavy-duty aluminum foil
- Tongs
- Campfire grate
Ingredients
- 1 lb large raw shrimp peeled, tails on
- 8 oz smoked kielbasa or andouille sausage sliced
- 2 cobs corn cut into 2-inch rounds
- 1 lb baby potatoes halved
- 3 tbsp butter melted
- 2 tbsp Cajun seasoning
- 1 lemon lemon half juiced, half sliced
- 1/4 cup fresh parsley chopped, for garnish
- 1/2 tsp salt
Instructions
- Tear four large sheets of foil. Divide potatoes, sausage, corn, and shrimp among them.
- In a bowl, whisk melted butter, Cajun seasoning, lemon juice, and salt. Drizzle evenly over each packet.
- Fold foil tightly to seal each packet well.
- Place packets on a grate over a hot campfire or directly in the embers. Cook 16–18 minutes, flipping once, until potatoes are tender and shrimp are pink.
- Carefully open packets. Sprinkle with parsley and squeeze fresh lemon over the top before serving.