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Cheesy hamburger potato casserole with melted cheese and tender potatoes

Cheesy Hamburger Potato Casserole

This comforting casserole features layers of ground beef, thinly sliced potatoes, and a creamy cheese sauce, making it perfect for busy weeknights or family gatherings.
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Prep Time 20 minutes
Cook Time 1 hour
Total Time 1 hour 20 minutes
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: American, Comfort
Calories: 520
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1.5 lbs ground beef (or ground turkey) Lean beef is recommended to reduce excess grease.
  • 1 medium onion (chopped)
  • 3 cloves garlic (minced)
  • 5-6 medium russet potatoes (thinly sliced) About 1/8 inch slices; use a mandoline for even slicing.
  • 2 cups shredded cheddar cheese (divided) Sharp cheddar is recommended.
  • 1 cup shredded mozzarella (optional) For extra meltiness.
  • 1 10.5 oz can cream of mushroom soup (or cream of chicken)
  • 1 cup milk
  • 1 tsp salt
  • 0.5 tsp black pepper
  • 0.5 tsp paprika (optional)
  • 1 tbsp olive oil or butter (for greasing the dish)

Method
 

Preparation
  1. Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish with olive oil or butter.
  2. In a skillet, brown ground beef with onion until fully cooked. Drain excess fat. Stir in garlic, salt, pepper, and paprika.
  3. In a bowl, whisk together cream of mushroom soup and milk until smooth.
Assembly
  1. Layer half the sliced potatoes on the bottom of the baking dish.
  2. Spread half the beef mixture over the potatoes.
  3. Pour half the sauce over the beef and sprinkle with 1 cup of cheddar.
  4. Repeat layers with remaining potatoes, beef, sauce, and finish with the rest of the cheddar and mozzarella.
Cooking
  1. Cover the casserole with foil and bake for 45 minutes.
  2. Remove the foil and bake for an additional 15-20 minutes until the potatoes are tender and the cheese is bubbly and golden.
  3. Let rest for 5 minutes before serving.

Notes

Use thin, even potato slices for even cooking. Drain excess beef fat for a less greasy casserole. Allow resting time for cleaner portions.