Ground Beef and Potatoes Casserole is one of those classic comfort dishes that feels like a warm hug on a plate. It’s packed with seasoned ground beef, tender potatoes, and melted cheese, all baked together until bubbly and golden. The mix of hearty meat and soft potatoes makes it really filling and satisfying.
I love making this casserole when I want something simple but tasty. It’s easy to throw together, and the best part is that it tastes even better the next day. I usually add a little onion and garlic to the beef for extra flavor, and sometimes a sprinkle of herbs to lift it up. This is definitely one of those meals that everyone in the family asks for again and again.
My favorite way to serve this dish is with a fresh green salad on the side or some steamed veggies to keep things light. It’s a perfect dish for busy weeknights or when you have guests because it fills the kitchen with a cozy aroma and feels like a special treat without too much effort. I always feel happy and full after enjoying a slice of Ground Beef and Potatoes Casserole.
Key Ingredients & Substitutions
Ground Beef: This gives the dish its rich, meaty flavor. Lean beef works best to avoid too much grease, but you can swap with ground turkey or chicken for a lighter option.
Potatoes: Thinly sliced potatoes cook evenly in the casserole. Yukon Gold is my favorite because of its creamy texture, but Russets or red potatoes will also work well.
Cheddar Cheese: Sharp cheddar adds tangy richness and melts beautifully. If you don’t have cheddar, try Monterey Jack, mozzarella, or a cheese blend for a different twist.
Diced Tomatoes & Broth: These add moisture and flavor to the beef mixture. If you prefer less acidity, use tomato sauce or crushed tomatoes instead of diced.
How Can I Make Sure the Potatoes Cook Perfectly in the Casserole?
Potatoes need to be tender but not mushy. Here’s how I get it right every time:
- Slice potatoes thin (about 1/8 inch) for even baking.
- Arrange them in a single, flat layer so heat reaches all slices.
- Add broth to keep the casserole moist and help potatoes soften during baking.
- Cover with foil at first—this traps steam and cooks the potatoes through.
- Uncover near the end to let the cheese get bubbly and golden.
Equipment You’ll Need
- Large skillet – perfect for browning the ground beef and sautéing onions without crowding.
- Sharp knife – helps you slice potatoes thin and evenly for even baking.
- 9×13-inch baking dish – fits the casserole well and allows even heat for cooking.
- Aluminum foil – keeps the casserole moist during baking and prevents cheese from burning.
- Wooden spoon or spatula – handy for stirring the beef mixture without scratching your pan.
Flavor Variations & Add-Ins
- Swap ground beef with ground turkey or chicken for a lighter dish that still packs protein.
- Add sautéed mushrooms or bell peppers to the beef mixture for extra veggies and flavor.
- Use pepper jack cheese instead of cheddar for a little spicy kick.
- Mix in some fresh rosemary or thyme for a touch of herby freshness that pairs well with potatoes.
How to Make Ground Beef and Potatoes Casserole
Ingredients You’ll Need:
For the Beef Mixture:
- 1.5 lbs (700g) ground beef
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 1 can (14.5 oz) diced tomatoes, drained
- 1 cup beef broth
- 2 tbsp olive oil
- 1 tsp dried oregano
- 1 tsp paprika
- Salt and pepper, to taste
For the Casserole:
- 4 cups potatoes, peeled and thinly sliced
- 2 cups shredded cheddar cheese
- Fresh parsley or green onions, chopped (for garnish)
Time You’ll Need:
This casserole takes about 15 minutes to prepare and roughly 1 hour to bake. It’s hands-on at the start to cook and layer your ingredients, then mostly baking time to let the flavors come together and potatoes become tender.
Step-by-Step Instructions:
1. Cook the Beef Mixture:
Preheat your oven to 375°F (190°C). Heat olive oil in a large skillet over medium heat. Add the chopped onions and garlic, sautéing until they’re soft and see-through, about 3–4 minutes. Add the ground beef, breaking it up with a spoon, and cook until it’s fully browned and no longer pink. Stir in the drained diced tomatoes, beef broth, oregano, paprika, salt, and pepper. Let this simmer gently for 5 minutes to blend the flavors.
2. Layer the Casserole:
Lightly grease a 9×13-inch baking dish to prevent sticking. Spread a single layer of the thinly sliced potatoes evenly on the bottom of the dish. Spoon half of your beef mixture evenly over the potatoes. Then add another layer of the remaining sliced potatoes, followed by the rest of the beef mixture.
3. Add Cheese and Bake:
Sprinkle the shredded cheddar cheese evenly over the top of the casserole. Cover the dish with aluminum foil and bake in the preheated oven for 45 minutes. After that, remove the foil and continue baking for an extra 15 to 20 minutes. This will let the cheese get nice and bubbly and the potatoes cook through.
4. Serve and Garnish:
Let the casserole sit for about 5 minutes before serving to settle. Sprinkle fresh parsley or sliced green onions on top for a bright, fresh finish. Serve warm and enjoy your comforting, cheesy Ground Beef and Potatoes Casserole!
Can I Use Frozen Ground Beef for This Casserole?
Yes, but make sure to fully thaw the ground beef before cooking. Thaw it overnight in the fridge or place the sealed package in cold water for faster thawing. Cooking thawed beef ensures even browning and better texture.
Can I Prepare This Casserole Ahead of Time?
Absolutely! You can assemble the casserole a few hours or even a day in advance. Keep it covered and refrigerated, then bake as directed when ready. Add a few extra minutes to the baking time if it’s cold from the fridge.
How Should I Store Leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through. For best results, cover with foil to prevent drying out while reheating.
Can I Substitute the Potatoes with Something Else?
If you want a lower-carb option, try slicing cauliflower or sweet potatoes instead. Keep in mind that cooking times may vary slightly depending on the vegetable you choose, so check for tenderness regularly.