This Sloppy Joe Casserole Will Be Your New Family Favorite
I grew up on sloppy joes served from a pot big enough to bail the creek behind our house — this casserole is that same cozy comfort in a dish you can slide into the oven and forget for a bit (which, honestly, is half the appeal). It’s saucy, a little sweet, and topped with melted cheddar that always pulls me back to the kitchen for just one more bite (no shame).
If you like quick, crowd-pleasing casseroles, this is the kind of thing you’ll make on a Tuesday and then turn into Wednesday’s lunch. If you want a sweeter, tropical side, try pairing with a savory pineapple casserole — strange combo that works more often than you’d think.
Why this Sloppy Joe Casserole hits the spot
- Heap of saucy, savory beef with pasta makes it filling without fuss (no soggy sandwiches here).
- Cheddar on top gives a golden crust that kids and adults both approve of — that sound when you cut in is everything.
- Uses pantry-friendly Manwich for a speedy weeknight rescue (we all have a can or we borrow one from a neighbor).
- Easy to adapt: swap beef for turkey or a can of diced tomatoes if you like it tangier — small tweaks, big comfort.
A tiny kitchen memory worth a smile
I once brought this to a potluck and someone asked if it was homemade — I said yes and watched them examine the Manwich can like it was a family heirloom. My sister still claims she can taste the onion from my mama’s garden (she may be biased).
What you’ll need
1 lb lean ground beef, 1 cup diced yellow onion, 1 can Manwich sauce, 2 cups cooked pasta, 1 cup shredded cheddar cheese, 1 cup diced bell peppers, 1 teaspoon garlic powder, Salt and pepper to taste, 1 tablespoon olive oil
Step-by-step (easy)
- Preheat the oven to 350°F (175°C).
- In a skillet, heat olive oil over medium heat. Add diced onions and bell peppers; sauté until soft.
- Add ground beef and cook until browned. Drain any excess fat.
- Stir in Manwich sauce, garlic powder, salt, and pepper.
- Mix in cooked pasta and half of the cheese.
- Pour the mixture into a greased casserole dish. Top with remaining cheese.
- Bake for 25-30 minutes, or until the cheese is bubbly and golden.
- Serve warm with salad or veggies (you could also serve alongside a hearty chicken-and-stuffing casserole if you’re feeding a crowd — that’s a favorite).
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Top tip from my kitchen
Brown the beef well and drain it — that little step keeps the casserole from getting greasy and lets the flavors concentrate. If you like a bit of tang, stir a tablespoon of mustard or a splash of apple cider vinegar into the Manwich before baking (trust me).
Hope you warm someone’s evening with this — and if there’s any left over, it makes an excellent lunch warmed in a cast-iron skillet.
Common questions (answered)
Yes — assemble in the dish, cover, and refrigerate for up to 24 hours; add a few extra minutes to baking time if cold from the fridge.
You can freeze before baking (wrap tightly). Thaw overnight and bake as directed, adding a little extra time if still chilly in the center.
Try a mix of ketchup, brown sugar, and Worcestershire sauce for a homemade version, or use a chunky tomato sauce for a less sweet result.
Yes — brown crumbled tempeh or lentils with the same seasonings, or use a plant-based ground meat substitute.
Undercook the pasta by a minute or two before mixing it in so it finishes cooking in the oven without turning to mush.
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Sloppy Joe Casserole
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a skillet, heat olive oil over medium heat. Add diced onions and bell peppers; sauté until soft.
- Add ground beef and cook until browned. Drain any excess fat.
- Stir in Manwich sauce, garlic powder, salt, and pepper.
- Mix in cooked pasta and half of the cheese.
- Pour the mixture into a greased casserole dish. Top with remaining cheese.
- Bake for 25-30 minutes, or until the cheese is bubbly and golden.
- Serve warm with salad or veggies.
