In a medium bowl, gently mix by hand the ground turkey, bread crumbs, garlic, grated Parmesan cheese, parsley and egg.
Shape into meatballs, and place in a skillet sprayed lightly with cooking spray.
Cook over medium heat until they are just browned. Place meatballs and sauce in your crock pot.
Cook 4-5 hours on low.
Just before meatballs are done cooking, cook pasta according package directions.
While pasta cooks, add green beans to a pot with 1/2 cup water. Cover and heat over medium-low to steam the beans for 4-5 minutes, or longer if you desire a softer bean. Drain water and stir in the butter to melt.
Serve pasta topped with sauce and meatballs with green beans and grapes on the side.