Three Beans And Franks Bake

Ingredients

• 1 tablespoon vegetable oil
• 1 medium onion, chopped
• 2 garlic cloves, minced
• 1 red bell pepper, seeded and coarsely chopped
• 1 green bell pepper, seeded and coarsely chopped
• 1 (16 ounce) can vegetarian baked beans
• 1 (16 ounce) can butter beans or (16 ounce) can lima beans, rinsed and drained
• 1 (16 ounce) can red beans or (16 ounce) can kidney beans, rinsed and drained
• 1/2 cup ketchup
• 1/2 cup light brown sugar
• 2 tablespoons cider vinegar
• 1 tablespoon mustard
• 1 (12 ounce) package hot dogs, cut into 1-inch pieces