Sloppy Joe Casserole Bake transforms the nostalgic flavors of classic Sloppy Joes into a hearty, cheesy casserole that’s perfect for weeknight dinners or casual gatherings. The combination of savory ground beef, tangy tomato-based sauce, and tender pasta makes this dish incredibly satisfying and comforting.
Easy to prepare and family-friendly, this casserole layers seasoned beef mixture with pasta and a generous topping of melted cheese, creating a warm, flavorful meal everyone will love. It’s a wonderful way to enjoy all the favorite Sloppy Joe flavors with an irresistible cheesy twist.
- This casserole layers the classic Sloppy Joe flavors with melted cheese for ultimate comfort food satisfaction.
- Combining pasta makes it a filling and crowd-pleasing one-dish meal perfect for busy weeknights.
- The recipe is flexible and easy to customize with veggies or different cheese blends.
Ingredients
- Ground Beef (500 g): Lean and hearty ground beef forms the rich protein base of this Sloppy Joe casserole.
- Onion (1 small, finely chopped): Adds a sweet, aromatic depth to the beef mixture when cooked until soft.
- Garlic Cloves (2–3, minced): Provides a pungent, savory flavor that enhances the overall taste of the dish.
- Ketchup (1 cup): Acts as a tangy and slightly sweet tomato base essential for the classic Sloppy Joe sauce.
- Worcestershire Sauce (2 tablespoons): Brings a complex umami flavor that deepens the sauce.
- Brown Sugar (1–2 tablespoons, optional): Adds a subtle sweetness to balance the tangy and savory notes.
- Mustard (1 teaspoon, Dijon or yellow): Introduces a mild tang and sharpness distinctive to Sloppy Joe flavor.
- Salt (½ teaspoon): Enhances all the flavors harmoniously in the beef mixture.
- Black Pepper (½ teaspoon): Adds a gentle heat and aroma to the dish.
- Cooked Pasta (3 cups): Elbow, rotini, or penne pasta hold the sauce well and make the casserole filling.
- Shredded Cheese (2 cups, cheddar or blend): Melts on top to create a gooey, golden crust that completes the bake.
- Optional Toppings: Sliced pickles or extra mustard and ketchup add personalized flavor bursts when serving.
Instructions
- Preheat and Cook the Beef Mixture
-
Preheat your oven to 190 °C (375 °F) to ensure it’s ready when the casserole is assembled. In a large skillet over medium heat, cook the ground beef and finely chopped onion together until the meat is thoroughly browned and the onion becomes translucent and soft. This foundational step develops savory flavors and tender texture. Stir in minced garlic and cook for an additional 30 to 60 seconds until fragrant to infuse the mixture with aromatic depth.
- Create the Sloppy Joe Sauce
-
Into the browned beef mixture, stir in ketchup, Worcestershire sauce, brown sugar, mustard, salt, and black pepper. These ingredients combine to create the signature tangy and slightly sweet Sloppy Joe sauce. Allow this mixture to simmer gently for 5 to 7 minutes, stirring occasionally, until the sauce thickens and coats the beef evenly, building rich flavor.
- Combine Beef Mixture with Pasta
-
Add the cooked pasta directly into the skillet with the savory beef and sauce. Stir thoroughly so that every piece of pasta is well coated with the Sloppy Joe mixture. This step ensures an even distribution of flavors and makes the dish cohesive as a one-pot meal.
- Assemble the Casserole
-
Grease a medium-sized baking dish to prevent sticking. Spread the combined beef and pasta mixture evenly in the dish, creating a flat surface. Generously sprinkle shredded cheese on top, which will melt beautiful and brown during baking, adding a creamy finish and a deliciously crispy cheese crust.
- Bake Until Hot and Bubbling
-
Place the dish uncovered in the preheated oven and bake for 15 to 20 minutes. During this time, the cheese melts and bubbles, forming a golden crust that adds texture and bursts of flavor. Baking also further melds the ingredients together, making the casserole comforting and cohesive.
- Serve Warm with Toppings
-
Once baked, serve this casserole hot, optionally topped with sliced pickles or extra ketchup and mustard for those who enjoy added tanginess or crunch. This step personalizes the dish and keeps the classic all-American Sloppy Joe spirit alive.
- You can customize this casserole by adding diced bell peppers or peas to the beef mixture for extra nutrients and color.
- Leftovers keep well and reheat nicely either in the microwave or oven without losing flavor or texture.
- Using a cheese blend like cheddar and Monterey Jack adds melting quality and depth of taste.
Storage Tips
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat thoroughly in the microwave or oven until hot to maintain the creamy texture and delicious flavor.
Serving Suggestions
Pair this Sloppy Joe casserole with a crisp green salad or warm garlic bread to complement its rich and cheesy profile. It also works well with a side of steamed vegetables for a balanced meal.
- Drain excess fat from the beef after cooking to prevent a greasy casserole.
- Cook pasta just until al dente as it will continue cooking during baking, ensuring a perfect texture.
- Let the casserole rest a few minutes after baking to make slicing and serving easier.
FAQs
- Can I use a different type of pasta?
-
Yes, any short pasta like penne, rotini, or even shells work well as they hold the sauce effectively and blend nicely in the casserole.
- How can I make this dish vegetarian?
-
Substitute ground beef with plant-based meat alternatives or cooked lentils for a vegetarian-friendly version without sacrificing texture or flavor.
- Is it possible to prep this casserole ahead of time?
-
Absolutely! You can assemble the casserole a day ahead and refrigerate. Just add extra baking time when cooking from cold.
- What cheese works best for this bake?
-
Sharp cheddar is classic, but a mix of cheddar and Monterey Jack provides excellent meltability and flavor complexity.
- Can I freeze leftovers?
-
Yes, store cooled leftovers in a freezer-safe container for up to 2 months. Thaw overnight and reheat before serving.
- What can I serve with Sloppy Joe Casserole?
-
Try a green salad, garlic bread, or steamed veggies to balance the rich, cheesy flavors.

Sloppy Joe Casserole Bake
Equipment
- 1 large skillet for cooking beef mixture
- 1 baking dish greased, for casserole assembly
- 1 oven preheated to 375 °F
Ingredients
- 1 lb ground beef
- 1 small onion finely chopped
- 2-3 garlic cloves minced
- 1 cup ketchup
- 2 tablespoons Worcestershire sauce
- 1-2 tablespoons brown sugar optional
- 1 teaspoon mustard Dijon or yellow
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 3 cups cooked pasta elbows, rotini, or penne
- 2 cups shredded cheese cheddar or blend
- Optional: sliced pickles or extra mustard/ketchup for topping
Instructions
- Preheat the oven to 375 °F (190 °C).
- In a large skillet over medium heat, cook ground beef and chopped onion until beef is browned and onion is softened.
- Add minced garlic and cook for 30 to 60 seconds until fragrant.
- Stir in ketchup, Worcestershire sauce, brown sugar (if using), mustard, salt, and black pepper.
- Simmer the mixture for 5 to 7 minutes until the sauce thickens.
- Add the cooked pasta to the beef mixture and stir until evenly coated.
- Spread the beef and pasta mixture evenly into a greased baking dish.
- Sprinkle shredded cheese over the top of the mixture.
- Bake uncovered for 15 to 20 minutes until the cheese is melted and bubbly.
- Serve warm, optionally topped with sliced pickles or extra mustard and ketchup.
Notes
- Use a cheddar and Monterey Jack cheese blend for best melt and flavor.
- Add bell peppers or peas to the beef mixture for extra veggies.
- Store leftovers in the fridge and reheat thoroughly before serving.
- Pairs well with green salad or garlic bread for a full meal.