
This delicious cheesy ham and pineapple sandwich has become our camping tradition. Wrapped in foil and heated over the campfire, it delivers the perfect combination of savory and sweet that satisfies everyone after a day of outdoor adventures.
I first made these sandwiches on an impromptu family camping trip when I forgot half our planned ingredients. The combination was such a hit that my children now insist we make them even for backyard fire pit gatherings.
Ingredients
- Potato buns: soft yet sturdy enough to hold up to hearty fillings and maintain texture when heated
- Deli sliced ham: choose a quality brand with natural ingredients for best flavor
- Pineapple rings: fresh or canned work equally well though canned packs easier for camping
- Cheddar cheese slices: opt for medium or sharp for more flavor impact
- Dijon mustard: adds tangy depth that balances the sweet pineapple
Step-by-Step Instructions
- Prepare Foil Squares:
- Cut four generous pieces of heavy duty aluminum foil giving yourself plenty of extra room to wrap completely around each sandwich. If using regular foil consider doubling it for extra durability especially if cooking directly on coals.
- Assemble Sandwiches:
- Place bottom bun on foil then layer one quarter of the ham creating a nest for the pineapple ring. Position pineapple ring centered on ham then top with cheese slice. Spread approximately half tablespoon of Dijon mustard on the inside of top bun before placing it to complete your sandwich.
- Wrap Securely:
- Bring foil edges up and around sandwich folding and sealing completely to create a tight packet. Ensure no openings remain to prevent cheese from melting out and to trap steam which helps heat everything thoroughly.
- Cook Until Melty:
- Position foil packets near hot campfire coals but not directly in flames. Turn occasionally for even heating approximately 20 minutes until cheese melts completely and everything is warm throughout. The outside of the bun should be lightly toasted.

The inspiration for this sandwich came from my grandfather who always added pineapple to his grilled ham and cheese sandwiches. He claimed the sweetness brought out the flavor of the ham and looking back I think this early food memory sparked my love of sweet and savory combinations.
Make Ahead Options
These sandwiches can be fully assembled and wrapped up to 24 hours before your camping trip. Store them in your cooler until ready to cook. The flavors actually benefit from some melding time making this perfect for organized campers who like to prep before arriving at the campsite.
Ingredient Swaps
Not everybody loves the same sandwich combinations so feel free to customize. Turkey works beautifully instead of ham for a lighter option. Swiss cheese creates a more sophisticated flavor profile while pepper jack adds a spicy kick. For those who prefer something other than pineapple roasted red peppers provide a similar sweet contrast without the tropical flavor.
Serving Suggestions
Complete your outdoor meal by pairing these sandwiches with simple sides that require no additional cooking. A bag of kettle chips cold pasta salad or fresh fruit makes the perfect accompaniment. For dessert nothing beats traditional smores using the same campfire that cooked your sandwiches.

Frequently Asked Questions
- → Can I prepare these sandwiches ahead of time?
Yes! You can assemble and wrap the sandwiches up to 24 hours in advance. Keep them refrigerated until ready to cook. This makes them perfect for camping trips where you want to minimize prep work at the site.
- → What can I substitute for potato buns?
While potato buns provide a soft texture that holds up well, you can substitute with brioche buns, Hawaiian rolls, or regular hamburger buns depending on your preference.
- → How do I know when the sandwiches are done?
The sandwiches are done when the cheese is fully melted and the sandwich is hot throughout. If cooking over a campfire, this typically takes about 20 minutes, but may vary depending on fire temperature.
- → Can I add other ingredients to these sandwiches?
Absolutely! Consider adding thinly sliced bell peppers, jalapeños for heat, or a brush of BBQ sauce. Bacon also makes a delicious addition if you want extra savory flavor.
- → What sides pair well with these sandwiches?
These sandwiches pair wonderfully with campfire classics like potato chips, baked beans, corn on the cob, or a simple coleslaw. For a healthier option, try a green salad or grilled vegetables.
- → Can I use fresh pineapple instead of rings?
Yes, fresh pineapple works great! Cut it into 1/4-inch thick slices about the size of your bun. Fresh pineapple may release more juice during cooking, so consider patting the slices dry before assembling your sandwiches.