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 Hash Brown Potato Casserole?

You need 7 ingredients. The key ingredients include: 32 oz. frozen hash browns, 1 large onion, chopped, 1/2 stick margarine, 1 can cream of mushroom soup, and more.

Is Hash Brown Potato Casserole suitable as breakfast?

Yes, Hash Brown Potato Casserole falls under the Breakfast category and is a great choice for this type of meal.

How do I store leftover Hash Brown Potato Casserole?

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

Hash Brown Potato Casserole Recipe

Name: Hash Brown Potato Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 32 oz. frozen hash browns; 1 large onion, chopped; 1/2 stick margarine; 1 can cream of mushroom soup; 1 c. sour cream; 1 1/2 to 2 c. grated Cheddar cheese; salt and pepper to taste

Start your day right with this Hash Brown Potato Casserole recipe. Made with frozen hash browns, onion, margarine and cream of mushroom soup. Easy step-…

This Hash Brown Potato Casserole relies on simple, everyday ingredients such as frozen hash browns, large onion, chopped, margarine and cream of mushroom soup. It comes together quickly and makes 4 servings, at about 299 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's an easy way to start the day, whether you're cooking a relaxed weekend breakfast or need something satisfying before a busy morning. Pair it with fresh fruit or your favorite hot drink to round out the meal.

Updated Jun 30, 2026

Serves 4 Breakfast

Servings: persons

32 oz. frozen hash browns
1 large onion, chopped
1/2 stick margarine
1 can cream of mushroom soup
1 c. sour cream
1 1/2 to 2 c. grated Cheddar cheese
salt and pepper to taste

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
299 kcal
Category
Breakfast

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Hash Brown Potato Casserole

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