Cut bacon into bite-sized pieces and sauté the bacon in a medium skillet until crispy.
In a bowl, combine the barbecue sauce, brown sugar and hot sauce. Add a thin layer of the barbecue mixture to the bottom of a baking dish.
Lightly pound chicken to an even thickness then season both sides of chicken breasts with salt and pepper to taste. Add the chicken to the baking dish.
Cut pineapple into bite-sized pieces and add to the baking dish along with the cooked bacon.
Pour barbecue sauce over everything. Bake the chicken dish uncovered for 25-30 minutes. Enjoy!