Hamburger Hashbrown Casserole

Section: Satisfying Main Dishes for Every Occasion

Enjoy a satisfying dish featuring layers of browned ground beef, tender hashbrowns, and creamy French onion dip, all topped with plenty of melted cheese. This casserole comes together quickly, making it perfect for busy nights. Simple to prepare ahead, it’s great for both main courses and potluck sides. Variations allow for added veggies or a crunchy topping, offering delicious flexibility to match your mood or ingredients on hand. Each warm bite brings comforting flavors and hearty textures, sure to please any table or family gathering.

Luna chef wearing a white shirt.
Published By Luna
Updated as of Mon, 13 Oct 2025 19:10:19 GMT
A close up of a delicious hamburger hashbrown casserole. Bookmark
A close up of a delicious hamburger hashbrown casserole. | foodbymary.com

This Hamburger Hashbrown Casserole is that cozy, crowd-pleasing meal you reach for when you need something easy and filling. With tender potatoes, seasoned beef, and a creamy cheese finish, it’s one of those dishes I make ahead for busy weeks or family gatherings. It is perfect as a main or hearty side and always gets rave reviews when set on the table.

I first made this on a cold night when I wanted something both comforting and convenient. It has since become my go-to for potlucks and get-togethers because there are rarely leftovers to bring home.

Ingredients

  • Ground Beef: Look for eighty percent lean beef for the best flavor and to keep things moist
  • Yellow Onion: Adds a subtle sweetness and depth chop it finely for even cooking
  • French Onion Dip: Choose sour cream based dip from the refrigerated dairy section for creaminess and flavor
  • Hash Browns: Either frozen or refrigerated will work but make sure to thaw completely before using
  • Colby Cheese: Adds that great melt and mild sharpness try freshly grated for best results or use cheddar if needed
  • Cream of Mushroom Soup: Creamy base pulls everything together or sub in cream of chicken soup for a different twist
  • Onion Powder: Rounds out the savoriness and boosts onion flavor
  • Garlic Powder: Delivers a mellow garlic background
  • Black Pepper: Adds mild heat and balances out all the richness

Step-by-Step Instructions

Brown the Beef and Onion:
Cook ground beef and diced onion together in a large skillet over medium heat. Stir frequently and cook for at least seven to ten minutes until all pink is gone and onions are softened. Drain off excess fat to keep your casserole from getting greasy. Sprinkle with onion powder, garlic powder, and black pepper after draining to evenly distribute seasoning.
Combine and Mix:
In a large nine by thirteen baking dish add thawed hashbrowns cooked beef mixture cream of mushroom soup and French onion dip. Add one cup of shredded Colby cheese. Stir everything together thoroughly so each bite gets a little bit of everything.
Top with Cheese and Bake:
Sprinkle remaining cheese over the top of your casserole to guarantee a bubbly top. Place dish in a preheated three hundred fifty degree oven. Bake for forty five to fifty minutes until the surface is golden and cheese is fully melted.
Cool and Serve:
Let the casserole rest for five to ten minutes after removing from the oven. This lets the layers firm up so serving clean slices is much easier.
A casserole with a cheesy topping. Bookmark
A casserole with a cheesy topping. | foodbymary.com

My favorite part about this dish is how the sour cream based onion dip makes everything extra creamy and flavorful. I remember my kids would always ask for seconds on cold nights and the cheesy golden layer on top always disappeared first.

Storage Tips

This casserole keeps well in the fridge for up to four days. Make sure it’s in an airtight container to avoid absorbing fridge odors or drying out. To reheat simply microwave single servings or cover the dish with foil and bake at three hundred fifty degrees until hot throughout.

Ingredient Substitutions

If you do not have cream of mushroom soup cream of chicken works nicely. Cheddar can stand in for Colby and you can swap in seasoned ground turkey for beef. Homemade French onion dip with sour cream and chopped chives is a tasty option.

Serving Suggestions

Serve this as the main dish with a side of green salad for freshness or steamed broccoli for a veggie boost. If you bring this to brunch scoop out generous portions and top with a sprinkle of sliced green onions or a dash of hot sauce.

A casserole dish filled with hamburger and hashbrowns. Bookmark
A casserole dish filled with hamburger and hashbrowns. | foodbymary.com

Cultural and Historical Context

This classic style casserole draws inspiration from cozy Midwestern potluck staples. Hearty casseroles like this one have been popular in American home kitchens for generations largely for their ability to feed a crowd with affordable ingredients. The creamy base and cheesy top are a nod to recipes handed down through families and communities.

Common Recipe Questions

→ Can I prepare this dish ahead of time?

Yes, assemble the casserole the day before, cover, and refrigerate. Bake when ready to serve, ensuring hashbrowns are thawed.

→ What type of onion dip works best?

Use a sour cream-based French onion dip for best flavor and texture. Avoid jarred dips meant for chips.

→ How do I store leftovers?

Store cooled leftovers in an airtight container in the refrigerator for up to four days. Reheat in the microwave or oven.

→ Can I use other cheeses besides Colby?

Cheddar cheese is a great substitute. Choose your favorite melting cheese for a different flavor profile.

→ What vegetables can I add for variation?

Try stirring in diced bell peppers, mushrooms, or top with green onions for added color and nutrition.

→ What can I use instead of cream of mushroom soup?

Cream of chicken soup is a tasty alternative, providing a similar creamy base with a slight flavor difference.

Hamburger Hashbrown Casserole

Satisfying casserole blending hamburger, hashbrowns, cheese, and French onion dip for easy, cozy meals.

Prep Time
15 minutes
Cooking Time
50 minutes
Complete Time
65 minutes
Published By: Luna

Recipe Category: Main Dishes

Skill Level: Beginner-Friendly

Cuisine Type: American

Total Portions: 8 Serves How Many (One 33 x 23 cm casserole)

Dietary Preferences: ~

Required Ingredients

→ Main Ingredients

01 500 g ground beef
02 1 medium yellow onion, finely diced
03 600 g frozen or refrigerated hash browns, thawed
04 240 ml sour cream-based French onion dip
05 300 g Colby cheese, grated (or cheddar cheese as substitute), divided
06 300 g cream of mushroom soup (alternatively, cream of chicken soup)

→ Seasonings

07 1 teaspoon onion powder
08 0.5 teaspoon garlic powder
09 0.5 teaspoon freshly ground black pepper

Step-by-Step Instructions

Step 01

Preheat oven to 175°C (350°F).

Step 02

In a large skillet over medium-high heat, cook ground beef and diced onion until beef is thoroughly browned with no pink remaining. Drain excess fat. Stir in onion powder, garlic powder, and black pepper.

Step 03

In a 33 x 23 cm baking dish, mix together thawed hash browns, cooked beef and onion, cream of mushroom soup, French onion dip, and 200 g of grated Colby cheese until well combined.

Step 04

Sprinkle remaining 100 g of grated Colby cheese evenly over the surface.

Step 05

Bake in the preheated oven for 45–50 minutes until the top is golden brown and cheese is melted.

Step 06

Allow casserole to cool slightly before serving.

Handy Cooking Tips

  1. For optimal texture, ensure hash browns are fully thawed before assembling to prevent excess moisture.
  2. Sour cream-based French onion dip is essential for the right consistency and flavour; avoid shelf-stable jarred dips.
  3. Prepared dish can be covered and refrigerated up to 24 hours before baking.

Necessary Kitchen Tools

  • Large skillet
  • 33 x 23 cm (9 x 13 inch) baking dish
  • Wooden spoon
  • Oven

Allergy Details

Always check ingredient packaging for potential allergens and consult a healthcare professional when in doubt.
  • Contains dairy (cheese, French onion dip, cream of mushroom soup with milk).
  • Contains gluten (some cream soups and certain hashbrowns may contain wheat).

Nutritional Information (Per Serving)

These nutrition details are for guidance and don’t replace professional advice.
  • Calories: 415
  • Fat: 26 grams
  • Carbohydrates: 26 grams
  • Proteins: 19 grams