Spread one side of each piece of bread with butter, about 1/2 Tbsp per slice.
To build the sandwiches, lay two slices of bread out, unbuttered sides down.
Lay a slice of cheddar on each, 2 slices of smoked ham on each, 2 slices of canadian bacon on each, two pineapple rings on each, and each with a slice of pepperjack. Top with remaining two slices of bread, buttered side up.
Over medium/low heat, cook the sandwiches until golden brown, about 3-4 minutes. Flip, and cook the other side until golden brown and the cheese is melting, about 3-4 minutes.
Cut into strips, if you want them as dippers, or keep it whole.
Enjoy!