This easy ground beef casserole comes together in under 30 minutes for a quick high-protein dinner. Packed with lean beef, shredded cheese, and tender potatoes, it's a macro-friendly meal the…

Ingredients

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Instructions

Step 1

Preheat oven to 400°F (200°C). Grease a 9×13-inch baking dish with olive oil. Gather all ingredients.

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Step 2

In a large skillet over medium-high heat, cook the ground beef until browned, breaking it into crumbles. Drain excess fat. Season with garlic powder, onion powder, salt, and pepper.

Step 2 image
Step 3

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

Step 4

Layer half of the sliced potatoes evenly in the prepared baking dish. Top with half of the cooked ground beef. Pour half of the soup mixture over the beef. Sprinkle with half of the shredded cheese. Repeat layers with remaining potatoes, beef, soup mixture, and cheese.

Step 5

Cover the dish with foil and bake for 15 minutes. Remove foil and bake for an additional 5-10 minutes, until potatoes are tender and cheese is bubbly and golden brown.

Step 6

Let the casserole rest for 5 minutes before serving. Garnish with fresh parsley if desired. Serve hot.

For best results

  • For extra crispy edges, broil the casserole for 1-2 minutes after baking.
  • Use a mandoline slicer for even, thin potato slices for consistent cooking.
  • Swap cream of mushroom soup with cream of chicken or cheddar cheese soup for variety.

Variations

  • Add a layer of sautéed onions and bell peppers between the beef and potatoes for extra veggies.
  • Use ground turkey or chicken for a lighter option.
  • Top with crushed potato chips or French fried onions for crunch.

Nutrition

  • Calories380 kcal
  • Total Fat18g
  • Saturated Fat8g
  • Cholesterol75mg
  • Sodium620mg
  • Total Carbohydrates28g
  • Dietary Fiber2g
  • Sugars3g
  • Protein28g

Common Questions

Can I make this casserole ahead of time?
Yes! Assemble the casserole, cover, and refrigerate for up to 24 hours. Bake as directed, adding 5-10 minutes to the covered bake time.
How do I store leftovers?
Store in an airtight container in the refrigerator for up to 4 days. Reheat in the oven or microwave.
Can I freeze this casserole?
Yes, freeze the fully baked and cooled casserole for up to 3 months. Thaw overnight in the fridge and reheat at 350°F until hot.