This hearty meat and potato casserole is a comforting classic that combines layers of seasoned ground beef, creamy mashed potatoes, and melty cheese. Perfect for busy weeknights or family gatherings, this easy one-dish meal is satisfying, flavorful, and always a hit at the dinner table.
Ingredients
- 1 lb ground beef
- 1 small onion, diced
- 4 cups mashed potatoes (fresh or store-bought)
- 1 cup shredded cheddar cheese
- 1/2 cup milk
- 1 tsp garlic powder
- 1/2 tsp paprika
- Salt and pepper to taste

Instructions
- Preheat Oven: Set the oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- Cook the Beef: In a skillet over medium heat, cook the ground beef and onion until the beef is browned and fully cooked. Drain excess fat, then season with garlic powder, paprika, salt, and pepper.
- Prepare Mashed Potatoes: If using fresh mashed potatoes, mix them with milk and a pinch of salt for a creamy consistency.
- Assemble the Casserole: Spread the cooked beef evenly on the bottom of the prepared baking dish. Layer the mashed potatoes on top, smoothing them out with a spatula. Sprinkle shredded cheddar cheese evenly over the potatoes.
- Bake: Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Serve: Let the casserole cool for a few minutes before slicing. Serve hot with a side of vegetables or a simple salad.
Tips for the Best Meat and Potato Casserole
- Add Veggies: Mix in frozen peas, carrots, or corn with the beef layer for extra nutrition.
- Make Ahead: Assemble the casserole in advance, cover, and refrigerate. Bake when ready to serve.
- Switch the Cheese: Try Monterey Jack, mozzarella, or a sharp cheddar blend for a different flavor.
- Spice It Up: Add a dash of hot sauce or chili powder to the beef for a slight kick.
Nutrition Information (Per Serving)
- Calories: 350
- Protein: 20g
- Carbohydrates: 25g
- Fat: 18g
- Fiber: 2g
- Sodium: 550mg
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