Add the pork and beans to an oven-safe baking dish. Add the bacon, brown sugar, BBQ sauce, onion, ground mustard, black pepper and kosher salt. Stir all of the ingredients together.
Place in the oven for 90 minutes. Serve with a slotted spoon for serving.
Notes
Bacon: our family likes to leave the bacon slice whole and remove it after baking, before serving. You can also dice the slice of bacon before adding it to the beans and serve the beans with the bacon cooked in it.
To make this recipe in a slow cooker, add all of the ingredients to a slow cooker and cook on low for 4-6 hours.
To make this recipe in a smoker, combine all of the ingredients in a dish safe for the smoker, such as a cast iron dutch oven. Place in a 225°F smoker for 2-3 hours.
Any leftover cooked baked beans should be stored in the refrigerator for up to 6 days. You can reheat them on the stove over medium heat for 5-10 minutes or in the microwave for 60-90 seconds. You can also prepare the beans ahead of time. The uncooked beans will stay good in the fridge for up to two days before cooking them.