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Hamburger Potato Casserole Recipe

4.7 from 122 reviews

This Hamburger Potato Casserole is a hearty and comforting dish that layers tender sliced potatoes with savory ground beef, onions, and a creamy cheddar-mushroom soup sauce, topped with melted cheddar cheese. Slow-baked to perfection, it’s a perfect family meal combining simple ingredients into a deliciously satisfying casserole.

Ingredients

Scale

Meat and Veggies

  • 1 ½ pounds lean ground beef
  • 4 pounds russet potatoes (about 45 large potatoes), peeled and sliced into ¼-inch thick disks
  • 1 cup diced yellow onion (about ½ small onion)
  • 2 teaspoons minced garlic (about 2 cloves)

Seasonings

  • ½ teaspoon salt
  • ½ teaspoon pepper
  • 2 tablespoons Worcestershire sauce

Soups and Dairy

  • 1 (10-ounce) can cream of mushroom soup
  • 1 (10-ounce) can cheddar soup
  • 1 cup whole milk
  • 2 cups shredded cheddar cheese

Instructions

  1. Prep: Preheat your oven to 350 degrees Fahrenheit. Spray a 9x13x2 inch baking dish with cooking spray to prevent sticking. Peel and slice the potatoes into disks no thicker than ¼ inch.
  2. Cook the Beef: Heat a skillet over medium-high heat. Add the ground beef and diced onion, breaking the meat apart with a spatula. Cook, stirring frequently, until the beef is browned and the onions are softened.
  3. Season the Meat: Stir in the minced garlic, salt, and pepper. Cook for another minute, making sure the seasonings are evenly incorporated. Remove from heat and set aside.
  4. Prepare the Sauce: In a bowl, whisk together cream of mushroom soup, cheddar soup, whole milk, and Worcestershire sauce until smooth.
  5. Assemble the Casserole: In the prepared baking dish, layer one-third of the cooked beef mixture evenly on the bottom. Top with one-third of the sliced potatoes, then pour one-third of the soup mixture over the potato and beef layer. Sprinkle one-third of the shredded cheddar cheese on top.
  6. Repeat Layers: Repeat the layering process two more times—meat, potatoes, soup mixture, and cheese—ending with the cheese on top.
  7. Bake Covered: Cover the casserole tightly with aluminum foil and bake in the preheated oven for 90 to 120 minutes, or until the potatoes are tender when pierced with a fork.
  8. Bake Uncovered: Remove the foil and bake for an additional 10 to 15 minutes. This will help the cheese melt fully and become bubbly and lightly browned.
  9. Rest and Serve: Take the casserole out of the oven and let it rest for 5 minutes before serving to allow the flavors to meld and the casserole to set slightly for easier serving.

Notes

  • You can use a mandoline slicer for evenly thin potato slices.
  • Using lean ground beef helps reduce excess grease in the casserole.
  • Covering the dish tightly while baking prevents drying out and aids in even cooking of the potatoes.
  • Leftovers can be refrigerated for up to 3 days and reheated in the oven.
  • Feel free to substitute the cheddar soup with cream of chicken soup if preferred.

Keywords: hamburger casserole, potato casserole, ground beef recipe, cheesy potato bake, comfort food, easy dinner casserole