Ground Beef and Potatoes Casserole is a simple, hearty dish packed with comforting flavors. It brings together seasoned ground beef, tender potatoes, and melted cheese all baked to golden perfection. The mix of soft potatoes and savory beef makes every bite warm and satisfying.
I love making this casserole when I want something easy but filling. It’s the kind of meal that feels like a big, cozy hug on a busy day. One tip I have is to make sure the potatoes are sliced thin so they cook well and soak up all the yummy juices from the beef and cheese.
This casserole is perfect for sharing with family or friends. I like to serve it with a simple green salad or some steamed veggies to balance the meal. It’s a dish that everyone seems to enjoy, no matter the season, and usually leaves the table empty and everyone asking for seconds!
Key Ingredients & Substitutions
Ground Beef: This is the heart of the dish. I like using 80/20 for good flavor and moisture. You can swap it for ground turkey or chicken for a lighter option.
Potatoes: Thinly sliced potatoes cook evenly and absorb flavors well. Yukon Gold or Russets work best. If you prefer, sweet potatoes offer a nice twist.
Cheddar Cheese: Sharp cheddar gives a great melt and tangy bite. You can try Monterey Jack or mozzarella for a milder taste and gooier texture.
Diced Tomatoes: They add moisture and a bit of tang. If you’re short on time, canned tomatoes with juice included are fine, just reduce added salt slightly.
How Can You Make Sure The Potatoes Cook Through Perfectly?
Potatoes can sometimes stay firm if sliced too thick or baked too briefly. Here’s what helps:
- Slice potatoes thinly, about 1/8 inch thick, so they cook faster and evenly.
- Layer them in even single layers to allow heat to distribute well.
- Cover the casserole with foil while baking. This traps steam and softens potatoes before adding cheese on top.
- Test doneness by piercing with a fork before baking cheese on top; if it’s still too firm, bake a bit longer before adding cheese.
These tips ensure tender potatoes that blend beautifully with the beef and melted cheese.
Equipment You’ll Need
- 9×13 inch baking dish – perfect size for even cooking and layering ingredients.
- Large skillet – to brown the ground beef and cook onions and garlic nicely.
- Sharp knife and cutting board – for chopping onions, garlic, and slicing potatoes thinly.
- Mixing spoon or spatula – to stir and break up the ground beef while cooking.
- Aluminum foil – to cover the casserole during baking and help potatoes cook evenly.
Flavor Variations & Add-Ins
- Swap ground beef for ground turkey or chicken for a leaner casserole without losing flavor.
- Add chopped bell peppers or mushrooms to the beef mix for extra veggies and a mild sweetness.
- Try swapping cheddar for pepper jack cheese to add a little spicy kick.
- Stir in a teaspoon of Italian seasoning or smoked paprika for a different twist on the seasoning.
Ground Beef and Potatoes Casserole
Ingredients You’ll Need:
For the Casserole:
- 1 ½ lbs ground beef
- 1 medium onion, finely chopped
- 3 cloves garlic, minced
- 1 can (14.5 oz) diced tomatoes, drained
- 1 tsp salt
- ½ tsp black pepper
- 1 tsp smoked paprika or chili powder (optional)
- 4 cups thinly sliced potatoes (about 3 medium potatoes)
- 2 cups shredded sharp cheddar cheese
- ¼ cup chopped green onions or fresh parsley (for garnish)
- 2 tbsp olive oil or vegetable oil
How Much Time Will You Need?
This recipe typically takes about 15 minutes to prepare and about 55 to 60 minutes to bake, including the time for potatoes to soften and cheese to melt beautifully. Add 5 minutes at the end to let it rest before serving.
Step-by-Step Instructions:
1. Prepare and Cook the Beef Mixture:
Start by preheating your oven to 375°F (190°C). Heat the oil in a large skillet over medium heat, then add the chopped onion and cook until soft, about 3-4 minutes. Add the garlic and cook another 30 seconds. Add ground beef and cook, breaking it apart, until browned and cooked through, about 7-10 minutes. Stir in drained diced tomatoes, salt, pepper, and optional smoked paprika or chili powder. Let it simmer for 5 minutes, then remove from heat.
2. Layer the Potatoes and Beef:
Lightly grease a 9×13 inch baking dish. Lay half of the thinly sliced potatoes in a flat, even layer on the bottom. Spread the cooked ground beef mixture evenly over the potatoes. Then, layer the remaining potatoes evenly over the beef.
3. Bake, Cheese, and Serve:
Cover the dish with foil and bake for 40 minutes to soften the potatoes. Remove the foil, sprinkle the shredded cheddar cheese evenly on top, and bake uncovered for another 15-20 minutes until the cheese is melted, golden, bubbly, and the potatoes are tender when pierced with a fork. Let it rest for 5 minutes before serving. Garnish with chopped green onions or parsley for a fresh finish. Enjoy your warm, hearty casserole!
Can I Use Frozen Ground Beef or Potatoes?
Yes, you can, but make sure to fully thaw them before cooking. Thaw frozen ground beef in the fridge overnight and slice frozen potatoes after thawing to ensure even cooking and prevent extra moisture.
Can I Prepare the Casserole Ahead of Time?
Absolutely! You can assemble the casserole up to the point before baking, then cover and refrigerate for up to 24 hours. When ready, bake as directed, adding a few extra minutes if needed for thorough cooking.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through, adding a splash of water if it seems dry.
Can I Substitute the Cheese?
Yes! Feel free to use mozzarella, Monterey Jack, or a blend of cheeses if you prefer a different flavor or texture. Just make sure it melts well.