Uploaded March 2019 | Updated September 2026, 2 weeks ago

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Here is my easy Spinach Casserole. I use two cheeses and some mushrooms to flavor this easy side dish. I hope you try this!
Ingredients:
1 egg
1 to 2 Tablespoons mayonnaise
1 can of Cream of Mushroom Soup (about 10 ounces)
1 cup finely chopped onion
1 can (any size) of drained mushrooms
2 cans (15 ounces each) drained spinach
1 cup or 4 ounces gruyere or cheddar cheese grated
Parmesan Cheese for the top (optional)

Combine all ingredients except for the parmesan.
Bake 450F for 40 minutes.
If you use parmesan for the top, bake casserole for 30 minutes, then add your parmesan and bake for 10 more minutes.

Thank you for watching!