Cheesy Ground Beef & Potato Casserole

 Cheesy Ground Beef & Potato Casserole

Cheesy Ground Beef & Potato Casserole is the kind of cozy, satisfying dinner that brings simple ingredients together in one bubbling baking dish. Tender potatoes are layered with savory seasoned ground beef and a creamy sauce, then covered with melted cheddar cheese for a golden, comforting finish. It’s an easy family meal that works beautifully for busy weeknights, Sunday dinners, or potluck gatherings.

Ingredients

• 1½ pounds ground beef
• 2½ pounds Yukon Gold or russet potatoes, thinly sliced
• 1 medium yellow onion, diced
• 10.5-ounce can condensed cream of mushroom soup
• 1½ cups shredded cheddar cheese
• ½ cup milk
• 1 tablespoon olive oil
• 1 teaspoon garlic powder
• ½ teaspoon paprika
• ½ teaspoon black pepper
• ½ teaspoon salt

How to Make Cheesy Ground Beef & Potato Casserole

1. Prepare the oven

Preheat your oven to 375°F (190°C).

Lightly grease a 9-by-13-inch baking dish.

2. Brown the beef

Heat the olive oil in a large skillet over medium-high heat. Add the diced onion and cook for about 3–4 minutes until it begins to soften.

Add the ground beef and cook until browned, breaking it into small pieces as it cooks.

Drain excess grease if necessary. Stir in the garlic powder, paprika, black pepper, and salt.

Ground beef should reach 160°F (71°C).

3. Prepare the creamy sauce

In a bowl, whisk together the cream of mushroom soup and milk until smooth.

This creates a simple creamy sauce that helps the potatoes cook into a rich, savory casserole.

4. Layer the casserole

Arrange about half of the sliced potatoes across the bottom of the prepared baking dish.

Spread half of the cooked ground beef and onion mixture over the potatoes.

Pour about half of the creamy sauce over the beef.

Repeat with the remaining potatoes, beef mixture, and sauce.

Finish with the shredded cheddar cheese.

5. Bake covered

Cover the baking dish tightly with aluminum foil.

Bake for approximately 45–55 minutes, or until the potatoes are becoming tender when pierced with a knife.

6. Finish uncovered

Remove the foil and return the casserole to the oven.

Bake for another 20–25 minutes, until the potatoes are completely tender and the cheddar is melted, bubbling, and golden around the edges.

7. Rest and serve

Remove the casserole from the oven and let it rest for 10 minutes before serving.

This allows the creamy sauce to settle and makes the casserole easier to portion.

Tips for the Best Beef and Potato Casserole

Slice the potatoes evenly: Thin, uniform slices cook more consistently.

Don’t skip the covered baking time: The trapped steam helps the potatoes become tender.

Drain excess beef grease: This keeps the casserole from becoming overly oily.

Use freshly shredded cheese: It generally melts more smoothly and gives the casserole a better finish.

Let it rest: A short resting period helps the layers hold together when served.

Easy Variations

For extra flavor, add sliced mushrooms, diced bell peppers, or chopped green onions.

You can substitute Colby Jack, Monterey Jack, or mozzarella for some or all of the cheddar.

For a smoky variation, add cooked bacon or a little smoked paprika.

If you prefer a creamier casserole, replace some of the milk with sour cream.

What to Serve With Cheesy Ground Beef & Potato Casserole

This casserole is hearty enough to serve as a complete meal. For a balanced dinner, pair it with steamed green beans, roasted broccoli, peas, corn, or a crisp green salad.

Warm dinner rolls are also excellent for soaking up the creamy sauce.

Storage

Allow leftovers to cool before transferring them to an airtight container. Refrigerate for up to 3–4 days.

Reheat covered in a 350°F oven until hot throughout. Individual portions can also be reheated in the microwave.

For best texture, add a little extra shredded cheese before reheating.

Frequently Asked Questions

Can I use frozen potatoes?

Yes. Thaw frozen shredded or sliced potatoes first and drain any excess moisture before assembling the casserole. The texture will be somewhat different from freshly sliced potatoes.

Can I use ground turkey instead of beef?

Yes. Ground turkey is a lighter alternative, but cook it to 165°F (74°C) for food safety.

Why are my potatoes still firm?

The potato slices may be too thick, or the casserole may need additional covered baking time. Continue baking until a knife slides easily through the center.

Can I make this casserole ahead of time?

Yes. Assemble the casserole, cover it tightly, and refrigerate for up to 24 hours. Because the casserole starts cold, it may need additional baking time.

Final Thoughts

Cheesy Ground Beef & Potato Casserole is a comforting one-dish dinner packed with tender potatoes, savory ground beef, creamy sauce, and melted cheddar. It’s simple enough for a weeknight but hearty enough for a family gathering. Make it ahead when you need an easy dinner that everyone can enjoy.