- 1 pound ground beef
- 3 (14.5 ounce) cans pork and beans, drained
- 1 cup ketchup
- 1 cup brown sugar
- 1/2 cup cold water
- 1/4 cup distilled white vinegar
- 2 tablespoons mustard
- Preheat oven to 350 degrees F (175 degrees C). Grease a 13×9-inch baking dish.
- Heat a large skillet over medium-high heat. Cook and stir beef in the hot skillet until browned and crumbly, 5 to 7 minutes; drain and discard grease.
- Mix browned beef, pork and beans, cold water, white vinegar, and mustard together in the prepared baking dish.
- Bake in preheated oven until beginning to dry around the edges, about 1 hour.