Take the classic Sloppy Joe and turn it into a cheesy, comforting casserole! This Sloppy Joe Casserole layers savory ground beef, tangy sauce, pasta, and melted cheese for a hearty meal that’s perfect for busy weeknights.

It’s an effortless way to enjoy all the flavors of a Sloppy Joe in a baked dish everyone will love.
How to make Easy Sloppy Joe Casserole
Makes approximately 6 servings
Equipment Needed
Medium skillet, large pot, strainer, large bowl, silicone spoon, (optional) cheese grater, 9×13 inch casserole dish
Ingredients
- 1 lb ground beef
- 1 small yellow onion, diced
- 3 – 15 oz cans Manwich Sloppy Joe Sauce
- 16 oz box of Rigatoni noodles, cooked al dente
- 8 oz cheddar Monterey Jack Cheese, shredded
Step-by-Step Process
1. Preheat the oven to 350 degrees; grease a 9×13-inch casserole dish.
2. Dice the onion, then add the ground beef and diced onion to a medium skillet and cook over medium heat, breaking the meat apart as it cooks, until the meat is no longer pink.

3. While the meat is cooking, cook the pasta noodles according to package directions until they are al dente.

4. In a large bowl, combine the cooked beef and onion, sauce, noodles, and half the cheese. Pour into a greased casserole dish. Top with the remaining cheese.

5. Bake for 25 minutes, and enjoy!
Helpful Tips for the Best Sloppy Joe Casserole
- Cook noodles al dente: They’ll absorb the sauce without getting mushy.
- Brown beef and onions together: Enhances flavor and texture.
- Layer cheese strategically: Half in the mix, half on top for melty perfection.
- Cover with foil if needed: Prevents the top from over-browning.
- Reheat leftovers gently: Oven or microwave works well.
Sloppy Joe Casserole
Transform your Sloppy Joe night with this easy casserole! Tender pasta, savory ground beef, and tangy sloppy joe sauce are layered with gooey cheese for a filling, family-friendly dinner.
Ingredients
- 1 lb ground beef
- 1 small yellow onion, diced
- 3 - 15 oz cans Manwich Sloppy Joe Sauce
- 16 oz box Rigatoni noodles, cooked al dente
- 8 oz cheddar Monterey Jack Cheese, shredded
Instructions
- Preheat the oven to 350 degrees; grease a 9x13 inch casserole dish.
- Dice the onion, then add the ground beef and diced onion to a medium skillet and cook over medium heat, breaking the meat apart as it cooks, until the meat is no longer pink.
- While the meat is cooking, cook the pasta noodles according to package directions until they are al dente.
- In a large bowl, combine the cooked beef and onion, sauce, noodles and half the cheese. Pour into a greased casserole dish. Top with remaining cheese.
- Bake for 25 minutes, and enjoy!
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