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 Browns Casserole?

You need 10 ingredients. The key ingredients include: 2 lbs frozen hash browns, thawed, 8 ounces cheddar cheese, shredded, 16 ounces sour cream, ½ cup margarine, melted, and more.

Is Hash Browns Casserole suitable as breakfast?

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

How do I store leftover Hash Browns Casserole?

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

Hash Browns Casserole Recipe

Name: Hash Browns Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 lbs frozen hash browns, thawed; 8 ounces cheddar cheese, shredded; 16 ounces sour cream; ½ cup margarine, melted; 1 (10 1/2 ounce) can condensed cream of mushroom soup; 1 teaspoon garlic powder (optional); 1 teaspoon pepper; 12-1 cup onion, chopped; 2 cups corn flakes, crushed; ¼ cup margarine, melted

Start your day right with this Hash Browns Casserole recipe. Made with cheddar cheese, sour cream, margarine and condensed cream. Easy step-by-step inst…

This Hash Browns Casserole relies on simple, everyday ingredients such as frozen hash browns, thawed, cheddar cheese, shredded, sour cream and margarine, melted. It comes together quickly and makes 4 servings, at about 678 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

Saved locally in your browser — visible only to you.

Hash Browns Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions