Mix the onion, ketchup, brown sugar, pork and beans together. Pour the mixture into a casserole dish and top with coarsely chopped pre-cooked bacon.
Bake at 375℉ in the oven for 35-40 minutes. Remove from the oven and keep warm until ready to serve. The beans should have thickened but not dried out. If the beans need to thicken more, bake an additional ten minutes.
When I cook for a big crowd, I try to please the most. This recipe does that. If you wish you can adjust this recipe to your tastes. Somethimes I like to add my favorite BBQ sauce to give them a more smoky flavor. Some people add yellow mustard. Experiment and make it your own.
Notes
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