Step 1

Preheat oven to 350F.

Step 2

In a large pot over medium high heat, cook bacon, hamburger, onions and ketchup until meat is cooked and onions are softened.

Step 3

Stir in brown sugar, mustard, vinegar, pork and beans, red kidney beans, white kidney beans and salt and pepper to taste.

Step 4

Put mixture into a 9×13 casserole dish and bake for 30 minutes. Serve hot. Sprinkle on green onions if desired.