
This loaded meatloaf casserole delivers all the cozy flavors of your favorite diner meal with an irresistible twist creamy mashed potatoes and gooey cheese come together over a savory meatloaf base finished with crispy bacon for a weeknight dinner that feels extra special
The first time I made this after a tough Monday everyone cleaned their plates before I even sat down and now it is our go to favorite when we need a little happiness on a plate
Ingredients
- Mashed potatoes: creamy potatoes form the perfect topping use fresh or leftovers ensure they are well seasoned
- Worcestershire sauce: brings richness and umami look for a quality brand for full flavor
- Chopped white onion: adds sweetness and aroma choose firm onions with tight skins
- Large egg: helps hold the meatloaf together pick the freshest eggs for best binding
- Crumbled bacon: adds smoky crunch try thick cut bacon for maximum flavor
- Minced garlic: gives depth to the meat layer use fresh cloves for intense taste
- Lean ground beef: choose the freshest lean beef for better texture and less grease
- Brown sugar: a hint of sweetness that balances out the savory elements opt for light brown for a classic touch
- Italian breadcrumbs: keeps everything moist and flavorful grab a fresh bag for best results
- Sharp cheddar cheese: melts beautifully and adds bold taste shred your own for a smoother melt
- Salt and pepper: brings out the flavors season generously but taste as you go
Step-by-Step Instructions
- Mix the Meatloaf Base:
- In a large bowl thoroughly combine the lean ground beef with minced garlic chopped onion Worcestershire sauce salt pepper egg and Italian breadcrumbs You want every ingredient blended evenly without overworking the meat which can make it dense
- Shape and Press:
- Transfer the mixture gently into an eight inch baking pan Use your hands or a spatula to press the meat down evenly into the pan making sure the layer is compact and reaches all corners so it cooks evenly
- Spread the Mashed Potatoes:
- Carefully spoon the mashed potatoes over the meat layer Using a spatula smooth them into an even layer Push the potatoes all the way to the edges to create a fluffy and well covered top
- Add Toppings:
- Generously sprinkle the sharp cheddar cheese across the potatoes making sure you hit every corner Distribute the crumbled bacon evenly on top Press down ever so slightly so they stick as the casserole bakes
- Bake Covered:
- Cover the casserole dish with foil This keeps everything moist during the first bake Place in a preheated four hundred degree oven and let it bake for thirty minutes so the meat sets and flavors meld
- Finish Baking Uncovered:
- Remove the foil and return the dish to the oven Bake for another ten minutes until the cheese is bubbling and beginning to brown Watch closely for that perfect golden top

Sharp cheddar is my favorite ingredient its tangy bite always reminds me of my grandma's Sunday casseroles When she tasted this version she insisted on taking home the recipe card which made my whole week
Storage Tips
Refrigerate any leftovers in a covered dish for up to three days The flavor deepens as it sits making reheated portions extra tasty For a crispy topping reheat uncovered in the oven rather than the microwave
Ingredient Substitutions
Swap ground turkey for beef to lighten things up or use plant based ground meat for a vegetarian spin You can also use pepper jack instead of cheddar for a spicier twist or try a handful of scallions instead of white onion for a mild onion flavor
Serving Suggestions
Serve with a side of steamed green beans or a simple green salad for a balanced meal For a true comfort food plate a drizzle of brown gravy never hurts My kids beg for this on a rainy night and it is a guaranteed crowd pleaser for potlucks

A Nod to Its Roots
This casserole is inspired by classic American meatloaf dinners and makes use of ingredients most families have on hand The idea of layering mashed potatoes and cheese over savory meat hails from shepherds pie but the addition of bacon puts it over the top for modern comfort food lovers
Frequently Asked Questions
- → Can I use different cheese for this casserole?
Yes, you can use mozzarella, Monterey Jack, or a blend to suit your preference for this dish.
- → Is it possible to make in advance?
Absolutely. Assemble the casserole, cover, and refrigerate. Bake just before serving for best results.
- → What side dishes pair well with this casserole?
Steamed vegetables, a fresh green salad, or roasted carrots complement its richness perfectly.
- → Can I substitute ground turkey for beef?
Yes, ground turkey works well and gives a lighter flavor while still keeping a moist texture.
- → How should leftovers be stored?
Place remaining casserole in an airtight container and refrigerate for up to three days. Reheat before serving.