Drain all but about 2 tablespoons bacon grease from the pot and return it to MEDIUM heat. Add the onion, garlic, bell pepper, and jalapeno pepper and cook, stirring, until the onion and peppers are tender. Return the crumbled bacon to the Dutch oven. Mix in the canned baked beans with their liquid and the drained kidney and pinto beans. Stir in the ketchup, mustard, brown sugar, smoked paprika, chili powder, cumin, cayenne, salt, and pepper.