Just 8 ingredients make up this homemade Three Bean Baked Beans casserole. It's a perfect side dish recipe for your picnic or potluck. And...bacon!

1 pound sliced bacon

1 can (16 ounces) butter beans, drained

1 can (15.5 ounces) great northern beans, drained

1 can (16 ounces) pork 'n beans, liquid drained off the top

1 cup ketchup

1/2 cup brown sugar

1/2 cup diced onion

1 teaspoon yellow mustard

Additional 2-3 tablespoons of brown sugar

Fry the bacon, drain it, and then chop it into small pieces. Divide the bacon in half and set aside in two bowls.
Preheat the oven to 350 degrees.
In a medium size bowl, combine the 3 cans of beans, one bowl of bacon, ketchup, brown sugar, onions and mustard. Mix well.
Pour the bean mixture into an 8x8 baking pan.
Sprinkle the bacon from the se