Preheat oven to 350°F and grease a 9x13-inch baking dish with nonstick spray.
In a large saucepan, brown the ground beef with onions and bell pepper until beef is no longer pink. Drain any excess grease.
Add pork and beans, barbecue sauce, ketchup, mustard, Worcestershire sauce, soy sauce, and brown sugar to the saucepan. Stir well and bring to a simmer for 5 minutes.
Transfer the mixture to the prepared baking dish and sprinkle chopped bacon evenly on top.
Cover dish with aluminum foil and bake for 45 minutes.
Remove foil and continue baking for another 10 minutes.
Let stand for 10 minutes before serving. Enjoy!
Notes
You can prep this dish ahead and refrigerate it until ready to bake. It’s also great with a little shredded cheddar on top during the last 10 minutes.