Name: One-Pot Sloppy Joe Casserole
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 1 tablespoon olive oil; 1 lb ground beef; 1 onion, diced; 1 green bell pepper, diced; 2 cloves garlic, minced; 1 cup tomato sauce; 1/4 cup ketchup; 1 tablespoon Worcestershire sauce; 1 teaspoon mustard; Salt and pepper to taste; 2 cups cooked elbow macaroni; 1 cup shredded cheddar cheese

Why You’ll Love One-Pot Sloppy Joe Casserole Recipe

This casserole is the ultimate combination of convenience and flavor. It uses just one pot, so cleanup is easy, and it’s packed with bold, savory taste thanks to the blend of seasoned ground beef, tangy ketchup, and melty cheddar cheese. The addition of pasta turns it into a filling meal that’s both kid-friendly and adult-approved. Plus, it’s perfect for make-ahead meals and leftovers.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

1 tablespoon olive oil
1 lb ground beef
1 onion, diced
1 green bell pepper, diced
2 cloves garlic, minced
1 cup tomato sauce
1/4 cup ketchup
1 tablespoon Worcestershire sauce
1 teaspoon mustard
Salt and pepper to taste
2 cups cooked elbow macaroni
1 cup shredded cheddar cheese

Directions

Preheat your oven to 375°F (190°C).
In a large oven-safe skillet, heat olive oil over medium-high heat.
Add ground beef, diced onion, and green bell pepper. Cook until the beef is browned and vegetables are softened.
Stir in the minced garlic and cook for another minute.
Add tomato sauce, ketchup, Worcestershire sauce, and mustard. Season with salt and pepper. Stir well and reduce heat to low. Let it simmer for 10 minutes.
Fold in the cooked elbow macaroni until everything is evenly combined.
Sprinkle shredded cheddar cheese evenly over the top.
Transfer the skillet to the preheated oven and bake for 20 minutes, or until the cheese is melted, bubbly, and golden.
Remove from oven and let rest for a few minutes before serving.

Servings and timing

Servings: 6
Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes
Calories: Approximately 580 kcal per serving

Variations

Spicy Kick: Add diced jalapeños or a dash of hot sauce to the sauce mixture.
Swap the Protein: Use ground turkey or chicken instead of beef for a lighter option.
Add Veggies: Toss in corn, mushrooms, or zucchini for added nutrition and flavor.
Cheese Lovers: Mix in mozzarella or pepper jack for a cheesier twist.
Gluten-Free Option: Use gluten-free pasta and double-check that all condiments are gluten-free.

Storage/Reheating

Storage: Let the casserole cool completely before storing. Place leftovers in an airtight container and refrigerate for up to 4 days.

Reheating: Reheat individual servings in the microwave for 1–2 minutes until hot. For larger portions, warm in the oven at 350°F (175°C) for about 15–20 minutes, covered with foil to prevent drying out.

FAQs

How can I make this dish ahead of time?

You can prepare the casserole up to the baking step, then cover and refrigerate for up to 24 hours. When ready to bake, add a few extra minutes to the baking time.

Can I freeze Sloppy Joe Casserole?

Yes, this dish freezes well. Wrap tightly in foil or use a freezer-safe container. Freeze for up to 2 months. Thaw in the fridge overnight before reheating.

Can I make this recipe without cheese?

Absolutely. Just skip the cheese topping or use a dairy-free cheese alternative if you’re avoiding dairy.

What kind of pasta works best?

Elbow macaroni is classic, but you can also use shells, rotini, or penne.

Can I use tomato paste instead of tomato sauce?

Tomato paste is more concentrated. If you use it, dilute it with a bit of water to achieve the same consistency as tomato sauce.

How do I make it vegetarian?

Swap the ground beef for plant-based meat alternatives or cooked lentils for a hearty vegetarian version.

Can I double the recipe?

Yes, just use a larger skillet or transfer to a baking dish. Make sure to adjust the cooking times slightly if needed.

What sides go well with this casserole?

Try a simple green salad, garlic bread, or steamed vegetables for a complete meal.

Can I add breadcrumbs on top?

Yes, add seasoned breadcrumbs or crushed crackers on top of the cheese for a crunchy topping.

What if I don’t have Worcestershire sauce?

You can substitute with soy sauce or a mix of soy sauce and a splash of vinegar for a similar tangy flavor.

Conclusion

One-Pot Sloppy Joe Casserole is a comforting, delicious, and easy meal that’s ideal for busy weeknights. With its rich, savory flavors and cheesy topping, it’s sure to be a hit with the whole family. Plus, it’s versatile, make-ahead friendly, and perfect for leftovers. Try it once, and it just might become a regular in your dinner rotation.