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Easy Cheesy Loaded Meatloaf Casserole

Published: by Chef Sarah · This post may contain affiliate links ·

Introduction

Craving the comfort of classic meatloaf with a cheesy, loaded twist? Meet your new weeknight dinner hero: Cheesy Loaded Meatloaf Casserole! This dish takes everything you love about traditional meatloaf—juicy beef, savory spices—and loads it up with creamy mashed potatoes, melted cheese, and crispy bacon for a meal that’s pure indulgent joy.

Whether you’re feeding a hungry family or just treating yourself after a long day, this Cheesy Loaded Meatloaf Casserole is sure to satisfy. It’s quick, customizable, and unapologetically comforting. You’re going to want seconds (and maybe thirds 😉).

Why You’ll Love This Recipe

cheesy loaded meatloaf casserole

✅ Total comfort food vibes — hearty, creamy, cheesy goodness
✅ One-dish wonder — easy cleanup and perfect for meal prep
✅ Family-approved — even picky eaters ask for more
✅ Freezer-friendly — make it ahead and enjoy later
✅ Customizable toppings — bacon, green onions, more cheese? Yes, please!

Ingredients You’ll Need

For the Meatloaf Base:

  • 1 lb ground beef (or use ground turkey for a leaner version)
  • 1 egg
  • ½ cup breadcrumbs
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon salt
  • ½: Want extra flavor? Add a tablespoon of Worcestershire sauce or Dijon mustard.

    For the Loaded Mashed Potato Topping:

    • 3 cups mashed potatoes (use leftover or instant for convenience)
    • 1 cup shredded cheddar cheese
    • ¼ cup sour cream (for extra creaminess)
    • 4 slices cooked bacon, chopped
    • 2 green onions, sliced (optional, for garnish)

    Substitution Tip: Use dairy-free cheese and sour cream for a lactose-friendly version!

    Step-by-Step Instructions

    cheesy loaded meatloaf casserole

    1. Preheat oven to 375°F (190°C). Lightly grease a casserole dish (9x9 inch or similar).
    2. Mix the meatloaf layer: In a bowl, combine ground beef, egg, breadcrumbs, seasonings, and ketchup. Mix well (but don’t overwork the meat).
    3. Press meat into dish: Spread the meat mixture evenly into the bottom of your prepared casserole dish.
    4. Bake base: Bake for 20–25 minutes until cooked through (internal temp should be 160°F/71°C).
    5. Prepare mashed potato layer: While the meatloaf base bakes, stir together mashed potatoes, sour cream, and half the shredded cheese.
    6. Layer it up: Spread the mashed potatoes over the baked meatloaf. Sprinkle remaining cheese, bacon bits, and optional green onions on top.
    7. Bake again: Return to oven and bake an additional 10–15 minutes until cheese is melted and bubbly.
    8. Broil (optional): For a golden top, broil for 2–3 minutes at the end—watch closely!
    9. Cool and serve: Let rest 5 minutes, then dig in!

    Recipe Notes & Tips

    • Storage Tips: Store leftovers in an airtight container in the fridge for up to 3 days.
    • Reheating Tips: Reheat in the microwave or oven. Add a splash of milk to the potatoes to keep them creamy.
    • Freezing Tip: You can freeze the entire casserole after assembling (before final bake). Wrap tightly and freeze for up to 2 months.
    • Variations:

    Nutrition Facts

    cheesy loaded meatloaf casserole

    Calories Protein Carbs Fat
    450 20g 25g 30g

    Values are estimates based on standard ingredients. Your results may vary.

    Frequently Asked Questions (FAQs)

    ❓ Can I make this casserole ahead of time?
    ✅ Yes! Prepare and refrigerate up to 24 hours in advance. Just bake when ready.

    ❓ Can I use instant mashed potatoes?
    ✅ Totally. They save time and work well here. Just make sure they’re thick and not runny.

    ❓ Is this freezer-friendly?
    ✅ Absolutely! Freeze before the second bake for best results.

    ❓ What if I don’t eat pork?
    ✅ Replace bacon with turkey bacon or skip it altogether.

    ❓ Why is my meatloaf dry?
    ❌ You may have overcooked it or used lean meat without added fat. A mix of 80/20 ground beef works best.

    ❓ Can I make this dairy-free?
    ✅ Use vegan cheese and dairy-free sour cream to make it lactose-free.

    Conclusion

    cheesy loaded meatloaf casserole

    There’s just something magical about a casserole that combines all your favorite flavors in one bite—and this Cheesy Loaded Meatloaf Casserole absolutely delivers. It’s quick, hearty, and endlessly adaptable. Whether you’re feeding a crowd or looking for satisfying leftovers, this one’s a keeper.

    Try it tonight, and don’t forget to tag us @Infinity Recipes on Pinterest!

    Print

    Cheesy Loaded Meatloaf Casserole

    cheesy loaded meatloaf casserole
    Print Recipe

    This Cheesy Loaded Meatloaf Casserole combines juicy, flavorful meatloaf with creamy mashed potatoes, gooey melted cheddar, and crispy bacon. A comforting one-dish dinner that’s easy to prep and family-approved!

    • Author: sellie
    • Prep Time: 15 minutes
    • Cook Time: 35 minutes
    • Total Time: 50 minutes
    • Yield: 4–6 servings 1x
    • Category: Dinner
    • Method: Baking
    • Cuisine: American

    Ingredients

    Scale

    For the Meatloaf Base:

    • 1 lb ground beef

    • 1 large egg

    • ½ cup breadcrumbs

    • 2 tbsp ketchup

    • 1 tsp garlic powder

    • 1 tsp onion powder

    • ½ tsp salt

    • ½ tsp black pepper

    For the Mashed Potato Topping:

    • 3 cups mashed potatoes

    • ¼ cup sour cream

    • 1 cup shredded cheddar cheese

    • 4 slices cooked bacon, chopped

    • 2 green onions, sliced (optional garnish)

    Instructions

    1. Preheat the oven to 375°F (190°C) and lightly grease a 9x9” baking dish.

    2. Prepare meatloaf layer: In a large bowl, mix ground beef, egg, breadcrumbs, ketchup, and seasonings. Do not overmix.

    3. Shape and bake: Press the meat mixture into the bottom of the prepared dish. Bake for 20–25 minutes, or until fully cooked (internal temp of 160°F/71°C).

    4. Mix mashed potatoes: In a separate bowl, stir together mashed potatoes, sour cream, and half the shredded cheese.

    5. Layer toppings: Spread mashed potatoes over the baked meatloaf. Sprinkle remaining cheese, chopped bacon, and optional green onions.

    6. Final bake: Return to oven and bake for 10–15 more minutes, or until cheese is melted and bubbly.

    7. Optional broil: Broil for 2–3 minutes for a golden top. Let rest 5 minutes before serving.

    Notes

    • Make ahead: Assemble up to 24 hours in advance and refrigerate until ready to bake.

    • Substitutions: Use ground turkey, dairy-free cheese, or gluten-free breadcrumbs as needed.

    • Freezing tip: Freeze before the second bake for best texture.

    Nutrition

    • Serving Size: 1 slice
    • Calories: 450kcal
    • Sugar: 2g
    • Sodium: 620mg
    • Fat: 30g
    • Carbohydrates: 25g
    • Fiber: 2g
    • Protein: 90mg
    • Cholesterol: 90mg

    Keywords: Cheesy Loaded Meatloaf Casserole, comfort food, meatloaf casserole, loaded mashed potatoes

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