How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Cheesy Spinach and Mushroom Casserole?

You need 6 ingredients. The key ingredients include: 1 cup CHEEZ WHIZ Cheese Dip, 1 can (10-3/4 oz.) condensed cream of mushroom soup, 2 pkg. (10 oz. each) frozen chopped spinach, thawed, well drained, 1 cup sliced fresh mushrooms, and more.

Is Cheesy Spinach and Mushroom Casserole suitable as vegetarian?

Yes, Cheesy Spinach and Mushroom Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Cheesy Spinach and Mushroom Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Cheesy Spinach and Mushroom Casserole Recipe

Name: Cheesy Spinach and Mushroom Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup CHEEZ WHIZ Cheese Dip; 1 can (10-3/4 oz.) condensed cream of mushroom soup; 2 pkg. (10 oz. each) frozen chopped spinach, thawed, well drained; 1 cup sliced fresh mushrooms; 1/2 cup chopped red peppers; 24 round buttery crackers, crushed

Try this homemade Cheesy Spinach and Mushroom Casserole recipe the whole family will love. Made with WHIZ Cheese, condensed cream, mushrooms and red pep…

This Cheesy Spinach and Mushroom Casserole relies on simple, everyday ingredients such as cheez whiz cheese dip, sliced fresh mushrooms and chopped red peppers. It comes together quickly and makes 4 servings, at about 4483 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Servings: persons

1 cup CHEEZ WHIZ Cheese Dip
1 can (10-3/4 oz.) condensed cream of mushroom soup
2 pkg. (10 oz. each) frozen chopped spinach, thawed, well drained
1 cup sliced fresh mushrooms
1/2 cup chopped red peppers
24 round buttery crackers, crushed

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
4483 kcal
Category
Vegetarian

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Cheesy Spinach and Mushroom Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions