Cheeseburger potato casserole is an easy family-style dinner made with ground beef, small cubed potatoes, cheddar cheese, and a simple homemade sauce. It has the familiar flavor of a cheeseburger, but turns it into a warm casserole that is easy to scoop, serve, and make ahead.

This recipe keeps things simple without using canned soup. The potatoes are cut into small pieces so they bake into the casserole more evenly, and the beef mixture gives the dish plenty of savory flavor. It is a good option for a filling weeknight dinner, especially when you want something comforting but still straightforward.

Easy, filling, and full of familiar flavor

The potatoes become tender and creamy around the edges, while the ground beef adds that rich, savory base that makes each scoop feel satisfying. Cheddar melts through the sauce and over the top, giving the casserole a smooth, cheesy finish without making it too complicated. A little ketchup and mustard can bring in that classic burger flavor, adding a small touch of sweetness and tang.

The toppings are where it can feel more fun. Pickles add sharpness, green onions bring freshness, and crispy bacon gives a salty crunch if you want it. Served warm from the baking dish, it has that cozy, full-meal feeling with simple ingredients that taste familiar together.

Ingredients

• 1 ½ lb ground beef
• 2 lb Yukon Gold potatoes, about 4–5 medium potatoes, cut into small ½-inch cubes
• 1 small onion, diced
• 2 garlic cloves, minced
• 3 tablespoons butter
• 3 tablespoons all-purpose flour
• 1 ½ cups milk
• ½ cup heavy cream
• ½ cup sour cream
• 2 ½ cups shredded cheddar cheese, divided
• 3 tablespoons ketchup
• 1 ½ tablespoons yellow mustard
• 1 ½ teaspoons Worcestershire sauce
• 1 ½ teaspoons salt
• ¾ teaspoon black pepper
• ¾ teaspoon paprika
• ¾ teaspoon garlic powder
• ¾ teaspoon onion powder

Optional Toppings

• Chopped pickles
• Crispy bacon
• Sliced green onions
• Extra shredded cheddar cheese

Instructions

1. Parboil the cubed potatoes until just slightly tender:
   Preheat the oven to 375°F and lightly grease a 9x13-inch baking dish. Add the cubed potatoes to a pot of salted water and boil for 6–8 minutes, just until they begin to soften but are not fully cooked. Drain and set aside.
2. Brown the ground beef with onion, then drain the fat.
   In a large skillet, cook the ground beef and diced onion over medium heat until the beef is browned and the onion is softened. Drain the excess fat well so the casserole does not turn greasy.
3. Add the cheeseburger-style seasonings:
   Stir in the garlic, ketchup, mustard, Worcestershire sauce, salt, black pepper, paprika, garlic powder, and onion powder. Cook for 1–2 minutes so the flavor blends into the beef, then remove from heat.
4. Start the homemade creamy cheese sauce:
   In a saucepan, melt the butter over medium heat. Stir in the flour and cook for about 1 minute to remove the raw flour taste. Slowly whisk in the milk and heavy cream until smooth.
5. Melt in the sour cream and sharp cheddar:
   Cook the sauce for a few minutes, stirring often, until slightly thickened. Turn off the heat, then stir in the sour cream and 1 ½ cups sharp cheddar cheese until smooth and creamy.
6. Combine the potatoes, beef, and cheese sauce:
   Add the parboiled potatoes, seasoned beef mixture, and cheese sauce to the prepared baking dish. Stir gently until everything is evenly coated.
7. Cover and bake first, then add the cheese topping:
   Cover the baking dish with foil and bake for 30 minutes. Remove the foil, sprinkle the remaining 1 cup sharp cheddar cheese over the top, and bake uncovered for another 10–15 minutes, or until the casserole is hot, bubbly, and the potatoes are fork-tender.
8. Let the casserole rest before serving:
   Let the casserole rest for 5–10 minutes before serving so it can settle slightly. Add optional toppings like chopped pickles, crispy bacon, or green onions if using.

Storage

• Store leftovers in an airtight container in the refrigerator for up to 3–4 days.
• Reheat in the oven or microwave until warmed through.
• If the sauce seems too thick after chilling, add a small splash of milk before reheating.

Note

• Yukon Gold potatoes work best because they hold their shape but still turn tender and creamy after baking.
• Russet potatoes can be used instead, but they may break down a little more and make the casserole softer.
• Red potatoes also work if you want the potato pieces to stay firmer.
• Cut the potatoes into small ½-inch cubes so they cook evenly.
• Parboiling the potatoes first helps them finish baking without the casserole drying out.
• Sour cream adds creaminess and a little tang, which balances the beef, potatoes, and cheddar.
• Sharp cheddar gives more flavor than mild cheddar and works well in the sauce.
• Let the casserole rest for 5–10 minutes before serving so it scoops more neatly.

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~ Clever Crumbs