01 -
Fry the bacon in a large skillet over medium heat until crisp. Drain on paper towels and crumble once cooled, reserving 1/4 cup of the bacon grease in the pan.
02 -
Add the finely chopped onion to the reserved bacon grease and sauté over medium heat until translucent. If insufficient grease remains, add a small amount of oil to the pan.
03 -
Add the cooked bacon, pork and beans, ketchup, molasses, mustard, maple syrup, brown sugar, salt, and pepper to the skillet. Stir thoroughly to incorporate all ingredients evenly.
04 -
Transfer the mixture to an ungreased 9 x 13-inch baking dish. Cover with aluminum foil and bake in a preheated oven at 350°F (175°C) for 60 minutes until bubbly and browned.
05 -
For thicker consistency, remove the foil and continue baking uncovered for an additional 20 to 30 minutes, stirring occasionally to prevent sticking and ensure even cooking.
06 -
Remove from oven, give the beans a final stir, and serve warm as a flavorful side dish.