1 pkg. thawed Stouffer's spinach souffle or 1 pkg. thawed creamed spinach
3 tbsp. milk
2 tsp. chopped onion
1/2 c. sliced drained mushroom
3/4 c. cooked Italian sausage
3/4 c. grated Swiss cheese
Grated zucchini
Salt & pepper

Pour into unbaked pie shell. Bake at 400 degrees for 45-60 minutes.