Creating a delicious Crockpot Chicken Parmesan is simple. Just follow these easy steps:

1. Prepare the Chicken: Season the chicken breasts with salt, pepper, garlic powder, and Italian seasoning.
2. Layer the Ingredients: In the crockpot, place the seasoned chicken breasts in an even layer.
3. Add Marinara Sauce: Pour the marinara sauce over the chicken, ensuring it is well-coated.
4. Set the Crockpot: Cover the crockpot with its lid. Set it on low for 4-6 hours or high for 2-3 hours.
5. Add Cheese: About 30 minutes before serving, sprinkle the shredded mozzarella and grated Parmesan cheese over the chicken.
6. Check Doneness: Ensure the chicken is cooked through and reaches an internal temperature of 165°F (75°C).
7. Garnish: Once cooked, remove the lid, and garnish with fresh basil or parsley if desired.
8. Serve: Carefully lift the chicken pieces out of the sauce and onto plates, spooning extra sauce over the top.

These steps will help you create this incredible dish with ease and allow you to enjoy a comforting Italian classic from the comfort of your own home.