01 -
Preheat the oven to 400F. Grease a casserole dish with olive oil.
02 -
Take the chicken breasts and slice them in half horizontally. That will leave you with 4 thin chicken breasts to work with.
03 -
Place chicken breasts on the bottom of the casserole, season with salt and black pepper, and sprinkle with Italian seasoning.
04 -
Cover with chopped broccoli, cooked ground beef, mozzarella cheese and cheddar cheese.
05 -
Bake in the oven, uncovered, for 20-25 minutes until the chicken has cooked through completely.