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 Casserole?

You need 11 ingredients. The key ingredients include: 2 lb. pkg. hash browns, 1/2 c. chopped onion, 1/3 c. melted oleo, 1 c. grated Cheddar cheese, and more.

Is Hash Brown Casserole suitable as breakfast?

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

How do I store leftover Hash Brown Casserole?

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

Hash Brown Casserole Recipe

Name: Hash Brown Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lb. pkg. hash browns; 1/2 c. chopped onion; 1/3 c. melted oleo; 1 c. grated Cheddar cheese; 1 can mushroom soup; 1 can water; 8 oz. carton sour cream; 1/2 tsp. salt; 1/2 tsp. black pepper; 2 c. crushed corn flakes; 2 Tbsp. melted oleo

Start your day right with this Hash Brown Casserole recipe. Made with hash browns, onion, oleo and Cheddar cheese. Easy step-by-step instructions included.

This Hash Brown Casserole relies on simple, everyday ingredients such as pkg. hash browns, chopped onion, melted oleo and grated cheddar cheese. It comes together quickly and makes 4 servings, at about 488 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

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

Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Hash Brown Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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