In a skillet over medium heat cook the bacon and apples, stirring occasionally, until the bacon starts to get crispy and the apples are soft, approximately 10-15 minutes.
Meanwhile, mix the burger ingredients together in a large bowl.
Form into 4-8 patties (depending on how thick/big you want them).
Heat a large cast-iron skillet or grill pan over medium-high heat on the stove or a grill to medium.
Cook the patties, turning once, until desired doneness (about 3-4 minutes a side for the smallerpatties, 5-6 minutes a side for the larger ones). Serve a scoopful of apple bacon mixture over the burger patties.