Melt 3 tablespoons of butter and place in a shallow dish.

In another shallow dish combine the breadcrumbs, flour, Parmesan cheese, Italian seasoning, garlic powder, salt, and pepper.

Heat 1 tablespoon of butter in a large skillet over medium high heat.

Dip each chicken piece into the butter and then coat with the breadcrumb mixture.

Cook in the butter in the skillet for 5 minutes per side or until browned and cooked through. Remove from pan.

Add remaining tablespoon of butter to the skillet. Add the squash and garlic and saute for 4 minutes. Add 2 tablespoons of Parmesan cheese and stir.

Return chicken to the pan, heat through, and serve.