If you’re craving a comforting all-in-one dinner, this Loaded Mashed Potato Meatloaf Casserole is the perfect solution. Juicy ground beef seasoned and baked into a flavorful meatloaf layer, topped with creamy mashed potatoes, melty cheddar cheese, crispy bacon bits, and fresh green onions—it’s everything you love about a classic meat-and-potatoes meal, baked into one satisfying dish.
Ingredients
- 1 pound ground beef
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1/2 cup breadcrumbs
- 1/4 cup milk
- 1 egg
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 2 cups mashed potatoes (prepared in advance)
- 1 cup shredded cheddar cheese
- 1/4 cup chopped green onions
- 1/4 cup bacon bits
Instructions
1. Preheat the Oven
Preheat your oven to 375°F (190°C).
Lightly grease a 9×13 inch baking dish.
2. Prepare the Meatloaf Layer
In a large mixing bowl, combine:
- Ground beef
- Chopped onion
- Minced garlic
- Breadcrumbs
- Milk
- Egg
- Salt and pepper
Mix until just combined—do not overwork the meat.
Press the mixture evenly into the bottom of the prepared dish.
3. Add the Toppings
Spread the mashed potatoes evenly over the meatloaf layer.
Sprinkle cheddar cheese on top, followed by green onions and bacon bits.
4. Bake
Bake in the preheated oven for 30 minutes, or until the meatloaf layer is fully cooked and the cheese is melted and bubbling.
Let rest for 5 minutes before serving.
Tips for Success
- Make-ahead: Prep the mashed potatoes the night before for easier assembly.
- Extra flavor: Add a spoonful of sour cream or cream cheese to the mashed potatoes.
- Lean beef: Use 90/10 ground beef for less grease and cleaner layers.
Nutrition Estimate (Per Serving)
- Calories: ~420
- Protein: ~25g
- Carbs: ~20g
- Fat: ~28g
(Estimates vary based on potato type and cheese used.)
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