Crock Pot Ravioli Casserole

I found this through Pinterest. I am loving that site for recipes! Click here to see the original recipe and and a photo.

1 lb ground turkey (or next time I am trying ground Italian sausage)
1 onion, chopped
1 clove garlic, minced
1 (15 oz) can tomato sauce
1 can stewed tomatoes
1 tsp oregano
1 tsp Italian seasoning
salt/pepper
10 oz frozen spinach, thawed
16 oz bow tie pasta, cooked
1/2 cup Parmesan cheese, shredded
1 1/2 cup mozzarella cheese, shredded

Brown the ground turkey (or Italian sausage) with onion and garlic. Put in the crock pot and add the sauce, tomatoes, and seasonings. Cook for 6-7 hours on low.

Add the thawed spinach, cooked pasta, Parmesan cheese, and 1 cup of the mozzarella. Combine and cook for 30 minutes on high. Add the last 1.2 cup of mozzarella on top and allow to melt before serving.