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Cheesy Hamburger Hash Brown Casserole Recipe

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This Hamburger Hashbrown Casserole is creamy, hearty, and full of classic comfort food flavor. Made with seasoned ground beef, tender hash browns, vegetables, cream of mushroom soup, sour cream, and plenty of melted cheese, it is an easy casserole dinner that feels satisfying from the very first bite.

With about 20 minutes of prep time and 45 minutes of mostly hands-off baking, this hamburger hash brown casserole is a practical weeknight meal and a cozy weekend dinner. The ingredients are simple, easy to find, and budget-friendly, making this a great recipe to add to your regular family dinner rotation.

If you enjoy rich, beefy casseroles, you may also like hamburger rice casserole, hamburger casserole, and hamburger potato casserole. For more easy family meals, browse the full collection of casserole recipes.

a slice of hamburger hashbrown casserole on a plate

Before You Begin

For the best texture, thaw the frozen hash browns before mixing them into the casserole and drain away any excess moisture. This helps prevent the finished dish from becoming watery. Let the cooked beef cool slightly before combining it with the creamy ingredients so the cheese does not begin melting too early.

Use 80/20 ground beef if possible. The little bit of extra fat adds richness and flavor to the casserole. Fresh onion and garlic give the best taste, and Worcestershire sauce adds a deeper savory note that helps balance the creamy sauce. If you have time, shred your own cheese because it usually melts more smoothly than pre-shredded cheese.

Hamburger Hashbrown Casserole Ingredients + Key Notes

  • Ground Beef: 80/20 ground beef works well because it brings plenty of flavor to the dish.
  • Onion: Use yellow or white onion. Fresh onion gives better flavor than onion powder.
  • Garlic: Fresh minced garlic is best. Garlic powder can be used in a pinch.
  • Salt + Black Pepper: These simple seasonings bring out the flavor of the beef and sauce.
  • Hash Browns: Shredded frozen hash browns are ideal. Thaw them before adding them to the casserole.
  • Cream of Mushroom Soup: This adds creaminess and savory flavor. Cream of chicken or cream of celery can also be used.
  • Sour Cream: Full-fat sour cream gives the casserole a richer texture and flavor.
  • Milk: Whole milk is preferred, but any milk will work.
  • Mozzarella Cheese + Sharp Cheddar Cheese: Mozzarella adds meltiness, while cheddar adds bold flavor.
  • Worcestershire Sauce: Do not skip it; it adds depth and makes the beef mixture taste even better.
  • Frozen Peas and Carrots: Thaw and drain them well before using. A 12-ounce bag is the right amount for this recipe.

Pro Tips for Perfect Results

Reserve cheese for the top: Mixing some cheese into the casserole makes it creamy, while saving the rest for the top creates that golden, melty finish.

Add crunch if you like: For extra texture, sprinkle crushed Ritz crackers or crispy fried onions over the top before baking.

Let it rest: Allow the casserole to cool for 10 to 15 minutes after baking. It will slice more neatly and hold together better.

Customize the vegetables: Swap the peas and carrots for corn, mixed vegetables, or diced bell peppers if you prefer.

How to Make Hamburger Hashbrown Casserole Recipe

This easy hamburger hashbrown casserole comes together with simple steps.

First, brown the ground beef with onion, garlic, salt, and pepper. Drain off the excess fat and let the mixture cool slightly. In a large bowl, combine the beef with thawed hash browns, cream of mushroom soup, sour cream, milk, part of the mozzarella, part of the cheddar, thawed peas and carrots, and Worcestershire sauce.

Spread the mixture into a prepared 9×13-inch baking dish and bake until hot, bubbly, and golden. Add the remaining cheese on top, return the casserole to the oven, and bake just until the cheese is melted. Garnish with parsley if desired and serve warm.

See the full instructions below.

Step by step how to make Hamburger Hashbrown Casserole

Storing + Reheating + Freezing + Make-Ahead Tips

Storing

  • Cover leftovers tightly or transfer them to an airtight container. Refrigerate for up to 3 to 4 days.

Reheating

  • Cover with foil and reheat in a 350°F oven for 15 to 20 minutes. Individual portions can be reheated in the microwave until warmed through.

Freezing

  • Freeze the fully baked and cooled casserole in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating.

Make-Ahead

  • Assemble the casserole up to one day in advance, cover tightly, and refrigerate. Bake just before serving for the best texture.

Frequently Asked Questions

Can I use fresh potatoes instead of frozen hash browns?

Yes. Grate the potatoes and pat them dry with paper towels before adding them. Fresh potatoes may release more moisture, so the casserole may need a little extra baking time.

Can I substitute cream of mushroom soup?

Yes. Cream of chicken or cream of celery soup both work well, though each one will change the flavor slightly.

Can I make this with ground turkey or chicken?

Yes. Ground turkey or ground chicken can be used as leaner options. Add a small drizzle of olive oil while browning because they contain less fat than beef.

What can I serve with this casserole?

This casserole is filling enough to serve as a complete meal, but it also goes nicely with a crisp salad, rolls, biscuits, or a simple vegetable side.

Still have questions? Leave them in the comments so I can help you cook with confidence.

What to Serve With Hamburger Hashbrown Casserole

Fresh + Crisp Sides

Balance the richness of the casserole with KFC Coleslaw, House Salad with Buttermilk Dressing, or Creamy Fruit Salad.

Veggie Sides

Serve it with a family-friendly vegetable side such as Arkansas Green Beans, Carrot Salad, or Brown Sugar Glazed Carrots. Even though the casserole already includes vegetables, these sides make the meal feel even more complete.

Comforting Sides

For an extra cozy dinner, serve this casserole with Cheddar Biscuits, 7-Up Biscuits, Cherry Fluff, or Grape Salad.

Sweet Finishes

End the meal with Bisquick Apple Cobbler, Hershey Pie, Peanut Butter Cookies, or Butterscotch Delight.

More Beefy Casserole Recipes

  • John Wayne Casserole
  • Mexican Casserole
  • Dorito Casserole
  • Taco Casserole
  • Mexican Tater Tot Casserole
  • Shredded Beef Enchiladas
  • Unstuffed Pepper Skillet
  • Sloppy Joe Casserole

Tried This Recipe?

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Thanks for stopping by my kitchen today. Happy cooking, friends! Kathleen

a slice of hamburger hashbrown casserole on a plate

Print Recipe

Hamburger Hashbrown Casserole

This hamburger hashbrown casserole is creamy, hearty, and loaded with beef, hash browns, vegetables, and melted cheese. It is a complete meal in one comforting baking dish.
Prep Time
20 mins
Cook Time
45 mins
Total Time
1 hr 5 mins
Servings:
8 servings
Author:
Kathleen

Ingredients

  • 2 pounds ground beef
  • 1 cup onion, chopped
  • 4 cloves garlic, minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 (20-ounce) bag frozen hash browns, thawed
  • 2 (10.5-ounce) cans cream of mushroom soup
  • 1/2 cup sour cream
  • 1/4 cup milk
  • 2 cups mozzarella cheese, shredded and divided
  • 2 cups cheddar cheese, shredded
  • 1 tablespoon Worcestershire sauce
  • 1 (12-ounce) bag frozen peas and carrots, thawed and well drained

Garnish (optional)

  • 2 tablespoons parsley, chopped

Instructions

  • Preheat the oven to 350°F (177°C). Spray a 9×13-inch baking dish with nonstick cooking spray and set it aside.
  • In a 12-inch skillet over medium-high heat, cook the ground beef, onion, garlic, salt, and black pepper until the beef is no longer pink. Drain the excess fat, remove from the heat, and let the mixture cool slightly.
    Step 2 how to make easy hamburger hashbrown casserole, Brown the ground beef, drain off excess fat. Set aside.
  • In a large mixing bowl, combine the cooled beef mixture, thawed hash browns, cream of mushroom soup, sour cream, milk, 1 cup mozzarella, 1 cup cheddar, thawed peas and carrots, and Worcestershire sauce.
    Step 3 how to make hamburger hash brown casserole cream mushroom, Combine the cooled beef and the rest of the ingredients
  • Transfer the mixture to the prepared baking dish and spread it into an even layer.
    Step 4 how to make best hamburger hashbrown casserole, Pour the mixture into the baking sheet.
  • Bake uncovered for 40 to 50 minutes, or until the casserole is hot and the hash browns are golden brown.
    Step 5 how to make hamburger hashbrown casserole with sour cream, Bake until the hash browns are golden brown.
  • Remove the casserole from the oven and sprinkle the remaining 1 cup mozzarella and 1 cup cheddar over the top. Return it to the oven and bake until the cheese is melted. Garnish with parsley, if desired.
    Step 6 how to make hamburger hashbrown casserole with frozen hashbrown, Remove from the oven and add the remaining cheese. Bake again until the cheese melts.

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