Preheat oven to 375 degrees.
Prepare a 9 by 13 casserole dish with nonstick cooking spray.
Place chicken in the bottom of the casserole dish in a layer, leaving a little space between the chicken cubes.
Place the diced jalapenos on top of the chicken.
Blend together the garlic powder, cream cheese, and heavy cream.
Pour over the jalapenos and chicken.
Top with cheese.
Bake for 40 to 45 minutes or until the chicken is done.
Top with bacon crumbles and serve.