Ground Beef and Potatoes Casserole

Ground Beef and Potatoes Casserole is a hearty, satisfying dish that brings classic comfort food straight to the table. With layers of seasoned beef, tender sliced potatoes, and creamy, cheesy goodness baked into one dish, this casserole is one of those meals I turn to when I want something warm, filling, and family-friendly.

Why You’ll Love This Recipe

I love how easy this casserole is to throw together with simple pantry staples. It’s a complete meal in one pan that’s budget-friendly and perfect for weeknights. The combination of savory beef and soft potatoes, all covered in a creamy sauce and cheese, makes this one of those nostalgic recipes that feels like home. It also reheats well, so I often make it ahead and enjoy it throughout the week.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

• Ground beef

• Russet or Yukon gold potatoes, thinly sliced

• Onion, chopped

• Garlic, minced

• Cream of mushroom soup (or homemade substitute)

• Milk

• Shredded cheddar cheese

• Salt

• Black pepper

• Paprika (optional, for extra flavor)

• Olive oil or butter for sautéing

Directions

1. I start by preheating the oven to 375°F and greasing a 9×13-inch baking dish.

2. In a skillet, I heat a little oil and cook the ground beef with chopped onion and garlic until browned. I season it with salt, pepper, and a little paprika.

3. In a bowl, I mix the cream of mushroom soup with milk until smooth.

4. I layer half the sliced potatoes in the bottom of the baking dish, then spread half the cooked beef mixture on top.

5. I pour some of the soup mixture over the layer, then repeat with the remaining potatoes, beef, and soup.

6. I cover the dish with foil and bake for about 60 minutes, until the potatoes are fork-tender.

7. I remove the foil, sprinkle shredded cheddar cheese over the top, and return it to the oven uncovered for another 10–15 minutes until the cheese is melted and bubbly.

8. I let it sit for a few minutes before serving so it sets nicely.

Servings and timing

This casserole serves about 6 people. It takes around 20 minutes to prepare and 70–80 minutes to bake, depending on how thickly I slice the potatoes.

Variations

Sometimes I like to add chopped bell peppers or frozen mixed veggies to the beef mixture for more color and nutrition. I’ve also swapped the cream of mushroom soup with cream of cheddar or cream of celery for a different flavor. For a spicy twist, I use pepper jack cheese and a pinch of red pepper flakes. And if I want it more indulgent, I mix in a little sour cream or cream cheese into the sauce layer.

storage/reheating

I store leftovers in an airtight container in the fridge for up to 4 days. To reheat, I cover a portion with foil and warm it in the oven at 350°F for about 20 minutes, or microwave individual servings for 1–2 minutes. It still tastes great the next day and makes for an easy lunch.

FAQs

Can I use raw ground beef in the casserole?

I don’t recommend it. Browning the beef first adds flavor and ensures it’s fully cooked by the time the potatoes are done.

Do I need to peel the potatoes?

I usually do, especially if I’m using russet potatoes. But if I use Yukon golds with thin skins, I sometimes leave the peel on for added texture.

Can I make this casserole ahead of time?

Yes. I assemble the whole thing, cover it, and refrigerate it for up to 24 hours before baking. It’s perfect for meal prep.

What kind of cheese works best?

I prefer sharp cheddar for flavor, but I’ve also used mozzarella, Monterey Jack, or a blend. It really depends on what I’m craving.

How do I know when the casserole is done?

I check that the potatoes are fork-tender and the cheese on top is bubbly and golden. A knife should go through the potatoes easily.

Conclusion

Ground Beef and Potatoes Casserole is one of those classic dishes I keep coming back to. It’s simple, filling, and adaptable to whatever ingredients I have on hand. Whether I’m feeding a crowd or just want leftovers for the next few days, this casserole delivers on comfort, flavor, and ease every single time.