Cheesy Ground Beef & Potato Casserole
On a crisp evening wrapped in a wool blanket and the smell of cinnamon in the air, I pulled a bubbling Cheesy Ground Beef & Potato Casserole from the oven and suddenly the whole house felt like autumn in a hug. This recipe has become a reader favorite because it’s simple, forgiving, and full of comfort — exactly what home bakers crave when the days get shorter. If you love hearty dishes, you might also enjoy this cheesy ground beef and rice casserole, which shares the same cozy spirit.
Ingredients
Below is an easy-to-follow list for one 9×13-inch casserole. All measurements are approximate so you can adapt to your family’s appetite.
- 1 1/2 lb ground beef (use a good-quality option)
- 2 lbs potatoes (Yukon Gold or russets), thinly sliced
- 1 medium onion, finely diced
- 2 cloves garlic, minced
- 1 1/2 cups shredded cheddar cheese, plus extra for topping
- 1 cup milk
- 1/2 cup sour cream
- 2 tbsp butter, melted
- 2 tbsp all-purpose flour
- 1 tsp paprika
- 1 tsp dried thyme
- Salt and pepper to taste
- 2 tbsp chopped fresh parsley (optional for garnish)
- 1/2 cup breadcrumbs (optional topping)
If you enjoy variations on layered dinners, try this cheesy hamburger potato casserole for another take on meat-and-potato baking.
Step-by-step Instructions
This Cheesy Ground Beef & Potato Casserole is made in three easy stages: sauté, layer, and bake.
- Preheat and prepare
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with butter or nonstick spray.
- Cook the beef
- In a large skillet over medium heat, cook the ground beef with diced onion until beef is browned and onion is translucent. Add garlic and cook 1 minute more. Drain any excess fat and season with salt, pepper, paprika, and thyme.
- Make the cheese sauce
- In the same skillet, melt butter, whisk in flour for 1 minute, then slowly whisk in milk until smooth. Stir in sour cream and 1 1/2 cups cheese until melted and creamy. Adjust seasoning.
- Layer the casserole
- Arrange a layer of sliced potatoes in the bottom of the dish, spoon half the beef mixture over the potatoes, then pour about half the cheese sauce on top. Repeat with the remaining potatoes, beef, and cheese sauce. Finish with extra shredded cheese and optional breadcrumbs.
- Bake
- Cover with foil and bake for 45 minutes. Remove foil and bake 15–20 more minutes until potatoes are tender and top is golden and bubbly. Let rest 10 minutes before serving.
For another all-in-one skillet style you might like, check out this cowboy casserole with ground beef and tots, which highlights similar flavors with a playful twist.
Tips for Success
- Slice potatoes uniformly: Use a mandoline or a sharp knife so slices cook evenly.
- Don’t skip the rest: Letting the casserole sit for 10 minutes helps it set, making serving neat slices easier.
- Texture balance: If you prefer creamier results, thin the sauce with an extra 1/4 cup milk. For a thicker finish, add another tablespoon of flour when making the roux.
- Cheese choice: A sharp cheddar gives bold flavor; blend with Monterey Jack for extra melt.
- Make it ahead: Assemble the casserole, cover, and refrigerate for up to 24 hours before baking. See more prep-friendly classics like this hobo casserole with ground beef for other make-ahead inspiration.
Possible Variations
- Gluten-free: Swap all-purpose flour for a 1:1 gluten-free flour or cornstarch slurry, and use gluten-free breadcrumbs for topping.
- Streusel topping: For a slightly sweet-salty crunch, mix 1/2 cup panko or breadcrumbs with 2 tbsp melted butter, 2 tbsp grated Parmesan, and 1 tsp brown sugar; sprinkle over the cheese before baking uncovered.
- Veg-forward: Add a cup of frozen peas, diced bell pepper, or chopped spinach between layers for extra color and nutrients.
- Sausage swap: Try the smoky route with kielbasa for a different character — see this kielbasa sausage cheesy potato casserole for ideas.
Storage Recommendations
- Refrigerator: Store leftovers in an airtight container for up to 3–4 days. Reheat gently in a 350°F oven until warmed through to preserve texture.
- Freezer: For longer storage, cool completely, wrap tightly in foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating and finishing in the oven.
- Reheating tip: Add a splash of milk over slices before reheating to restore creaminess and prevent drying.
Conclusion
This Cheesy Ground Beef & Potato Casserole is the kind of seasonal, cozy comfort food that welcomes friends and fades stress. It’s forgiving, adaptable, and perfect for busy autumn nights when you want something warm on the table with minimal fuss. For a one-pan variation and professional tips on layering flavors, see the One-Pan Cheesy Ground Beef and Potatoes Recipe – The Kitchn for additional inspiration.
FAQs
Can I use frozen potatoes in this casserole?
Yes — thaw and pat them dry first, and consider par-cooking them briefly so the layers cook evenly and you don’t end up with watery texture.Is this recipe freezer-friendly?
Absolutely. Assemble, cool completely, then wrap tightly and freeze for up to 2 months. Thaw overnight in the refrigerator before baking.How can I make this recipe gluten-free?
Use a gluten-free flour blend or cornstarch for the sauce, and replace breadcrumbs with gluten-free alternatives or crushed nuts for topping.Can I make a vegetarian version?
Yes. Replace ground beef with a hearty mix of mushrooms, lentils, or a plant-based crumbles, then proceed with the same cheese sauce and layering steps.
Cheesy Ground Beef & Potato Casserole
- Total Time: 75 minutes
- Yield: 6 servings
- Diet: Beef
Description
A comforting Cheesy Ground Beef & Potato Casserole that is hearty and perfect for cozy evenings.
Ingredients
- 1 1/2 lb ground beef (use a good-quality option)
- 2 lbs potatoes (Yukon Gold or russets), thinly sliced
- 1 medium onion, finely diced
- 2 cloves garlic, minced
- 1 1/2 cups shredded cheddar cheese, plus extra for topping
- 1 cup milk
- 1/2 cup sour cream
- 2 tbsp butter, melted
- 2 tbsp all-purpose flour
- 1 tsp paprika
- 1 tsp dried thyme
- Salt and pepper to taste
- 2 tbsp chopped fresh parsley (optional for garnish)
- 1/2 cup breadcrumbs (optional topping)
Instructions
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with butter or nonstick spray.
- Cook the ground beef with diced onion in a large skillet over medium heat until beef is browned and onion is translucent. Add garlic and cook 1 minute more. Drain any excess fat and season with salt, pepper, paprika, and thyme.
- Make the cheese sauce by melting butter in the same skillet, whisking in flour for 1 minute, then slowly whisking in milk until smooth. Stir in sour cream and 1 1/2 cups cheese until melted and creamy. Adjust seasoning.
- Layer a layer of sliced potatoes in the bottom of the dish, spoon half the beef mixture over the potatoes, then pour about half the cheese sauce on top. Repeat with the remaining potatoes, beef, and cheese sauce. Finish with extra shredded cheese and optional breadcrumbs.
- Bake covered with foil for 45 minutes. Remove foil and bake 15–20 more minutes until potatoes are tender and top is golden and bubbly. Let rest 10 minutes before serving.
Notes
Letting the casserole sit for 10 minutes helps it set. For creamier results, thin the sauce with an extra 1/4 cup milk.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American