Incredible Spinach Casserole - cooking recipe

Ingredients

3 (10 ounce) packages frozen chopped spinach
1 cup sour cream
1 package onion soup mix

Preparation

Cook spinach or just thaw it- I usually microwave for several minutes.
Drain very well.
Add sour cream and onion soup mix. Mix thoroughly.
Place in casserole dish.
Bake uncovered for 30 minutes at 350 degrees.