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 Frozen Hash Brown Casserole?

You need 10 ingredients. The key ingredients include: 2 lb. hash brown potatoes, thawed, 1 tsp. salt, 2 Tbsp. minced onion (dry can be used), 1/4 lb. butter or oleo, melted, and more.

Is Frozen Hash Brown Casserole suitable as breakfast?

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

How do I store leftover Frozen Hash Brown Casserole?

Keep frozen in an airtight container for up to 1–2 months. Let it soften for a few minutes before serving.

Frozen Hash Brown Casserole Recipe

Name: Frozen Hash Brown Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lb. hash brown potatoes, thawed; 1 tsp. salt; 2 Tbsp. minced onion (dry can be used); 1/4 lb. butter or oleo, melted; 1/2 c. melted butter; 1 can cream of chicken soup; 1/2 tsp. pepper; 1 pt. sour cream; 2 c. grated Cheddar or American cheese; 1 c. crushed cornflakes

Start your day right with this Frozen Hash Brown Casserole recipe. Made with hash brown potatoes, salt, onion and butter. Easy step-by-step instructions…

This Frozen Hash Brown Casserole relies on simple, everyday ingredients such as hash brown potatoes, thawed, salt, butter or oleo, melted and melted butter. It comes together quickly and makes 4 servings, at about 1343 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

1343

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Frozen Hash Brown Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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