Fry bacon. Crumble into bits. Wash and rinse jalapenos peppers. Remove seeds. Shred cheese. Mash cream cheese and jack cheese in a small bowl with fork. Add bacon bits and stir to mix well. Stuff each jalapeno with a mound of cheese bacon mixture. Place peppers on a foil lined baking sheet. Bake at 400 degrees until browned on top. Makes 12 servings.