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 Au Gratin Potato Casserole?

You need 9 ingredients. The key ingredients include: 1 stick (1/2 c.) butter, 1 or 2 cans cream of chicken soup or cream of mushroom, 2 c. grated Velveeta (1 large pkg.) or sharp cheese, 1 or 2 c. chopped onion, and more.

Is Au Gratin Potato Casserole suitable as soups & stews?

Yes, Au Gratin Potato Casserole falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Au Gratin Potato Casserole?

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

Au Gratin Potato Casserole Recipe

Name: Au Gratin Potato Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 stick (1/2 c.) butter; 1 or 2 cans cream of chicken soup or cream of mushroom; 2 c. grated Velveeta (1 large pkg.) or sharp cheese; 1 or 2 c. chopped onion; 1 tsp. salt pepper; dash of black pepper; 2 lb. bag frozen hash browns; 2 c. sour cream; cornflakes or bread crumbs

Try this homemade Au Gratin Potato Casserole recipe the whole family will love. Made with butter, cream of chicken soup, cheese and onion. Easy step-by-…

This Au Gratin Potato Casserole relies on simple, everyday ingredients such as (1/2 c.) butter, or 2 c. chopped onion, salt pepper and of black pepper. It comes together quickly and makes 4 servings, at about 932 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Servings: persons

1 stick (1/2 c.) butter
1 or 2 cans cream of chicken soup or cream of mushroom
2 c. grated Velveeta (1 large pkg.) or sharp cheese
1 or 2 c. chopped onion
1 tsp. salt pepper
dash of black pepper
2 lb. bag frozen hash browns
2 c. sour cream
cornflakes or bread crumbs

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
932 kcal
Category
Soups & Stews

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 →

Au Gratin Potato Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions