Key Ingredients
To create this flavorful casserole, gather the following ingredients:
- 1 lb ground beef (extra lean)
- 1/2 cup onion (diced)
- 2 cups mashed potatoes
- 1 cup cheddar cheese (shredded)
- 1/2 cup milk
- 1 egg
- 1 tsp garlic powder
- 1 tsp salt
- 1/2 tsp black pepper
- 1/2 cup bacon bits (optional)
- Green onions (chopped, for garnish)
Feel free to substitute with turkey or chicken for leaner meat options or use pre-made mashed potatoes to save time.
Directions to Follow
- Preheat the oven to 350°F (175°C).
- In a large bowl, mix together the ground beef, diced onion, mashed potatoes, milk, egg, garlic powder, salt, and pepper until well combined.
- Transfer the mixture into a greased casserole dish.
- Top with shredded cheddar cheese and add bacon bits if you’re including them.
- Bake for 45-50 minutes or until the meatloaf is fully cooked.
- Garnish with chopped green onions before serving.
Best Ways to Enjoy It
To serve your Loaded Potato Meatloaf Casserole, I recommend zesting it up with a light salad or roasted veggies. A side of steamed broccoli or green beans would add a lovely touch of freshness and color to your plate. For an extra kick, try drizzling with barbecue sauce or sriracha before serving. You can also pair it with some crusty bread to soak up any flavors left behind.
How to Store & Freeze
To keep your leftovers fresh, store the casserole in an airtight container in the refrigerator for up to 3-4 days. If you’d like to freeze it, ensure it’s cooled completely before wrapping it tightly in plastic wrap and aluminum foil. It can last for about 2-3 months in the freezer. When you’re ready to reheat, simply thaw overnight in the fridge, then bake at 350°F until warmed through.
Helpful Cooking Tips
- For added flavor, consider sautéing the onion before mixing it into the meatloaf mixture; this softens its bite and enhances its sweetness.
- If you want a little extra crunch, add some crushed potato chips on top before baking for a delightful texture contrast.
- Use a meat thermometer to check doneness; ground beef should reach an internal temperature of 160°F.
Creative Twists
Feel free to get creative with this recipe! Swap out the cheddar cheese for your favorite variety, such as pepper jack for an added spice kick, or use ranch seasoning in place of garlic powder for a different flavor profile. You could also experiment with adding vegetables like spinach or bell peppers for a nutritional boost. Finally, for a gluten-free option, make sure to use gluten-free bacon bits and mashed potatoes.

Common Questions
How long does this casserole take to make?
From prep to table, you can expect about an hour, including baking time.
Can I use frozen mashed potatoes?
Absolutely! Just make sure they are thawed and heated through before adding to the mixture.
Is it safe to store leftovers?
Yes! Just be sure to cool the casserole completely before refrigerating to ensure it stays fresh. It’s best consumed within 3-4 days.
Enjoy crafting this epic Loaded Potato Meatloaf Casserole — it’s bound to become a family favorite!






