Step 1

Preheat oven to 350 degrees.

Step 2

Mix all ingredients together in a large bowl.

Step 3

Prepare aluminum foil by tearing off 12" to 15" pieces, enough to wrap the sandwiches.

Step 4

Fill the buns with the tuna fish mixture and wrap in foil. (I used a #8 ice cream scoop).

Step 5

Place the sandwiches on a baking sheet and place in oven for 25 minutes or until the cheese melts.

Step 6

Serve the sandwiches wrapped in foil.