1/2 lb. uncooked penne pasta
2 pkg. (1.6 oz.) alfredo sauce
1 1/2 c. milk
1 tsp. grated lemon peel
2 tbsp. butter
1/2 lb. med. mushrooms, sliced
1 med. onion, chopped
2 lg. clove garlic, crushed
12 oz. fresh spinach
1 lb. shrimp, shelled and drained
1/2 lb. shredded Mozzarella
2 tbsp. grated Parmesan

Preheat oven 350 degrees. Cook pasta and drain. Prepare alfredo sauce, using milk. Stir in lemon peel. Set aside. In large skillet, melt butter. Add mushrooms, onion, garlic. Saute. Stir in spinach. Cover. Cook until spinach wilts. Stir in shrimp. Cook 2 minutes.

Combine all ingredients in casserole dish. Bake for 30 minutes. Serves 4.