Drain canned or cooked beans and mash in a large bowl.
Add onion, pepper, crackers, egg, cheese, garlic powder, salt & pepper.
Divide into equal halves, repeatedly, until you have 8 equal portions. Shape into patties.
Heat oil (1/4 inch deep) in a large skillet over medium-high heat. Fry patties until golden, about 5 minutes on each side. Alternatively, use griddle to brown patties and buns.
Serve with vegetable toppings and condiments.
Serving Size 1 slider