Easy Sloppy Joe Casserole Recipe

Craving a comforting meal that’s both quick to prepare and irresistible in taste? This easy Sloppy Joe casserole recipe is what you need in your culinary repertoire. Combining ease of preparation with the hearty flavors of classic Sloppy Joes, it’s a dish that will win over your family and guests alike.
Growing up, my family had a weekly tradition of trying new casseroles on Sunday evenings. One particular Sunday, my mother introduced us to this simple yet delightful take on Sloppy Joes. The combination of savory beef, rich tomato sauce, and melted cheese was an instant success. Since then, it has remained a cherished favorite at our family gatherings, evoking fond memories with every bite.
Why You’ll Love This Recipe
This recipe is not only a breeze to put together but also a crowd-pleaser. It’s perfect for those lazy weekday dinners or when you’ve got unexpected company. The rich, tangy flavors meld perfectly, creating a dish that is both filling and utterly satisfying. Moreover, it’s versatile enough to accommodate different dietary preferences and easy to scale up when needed.
Ingredients Notes
The beauty of this casserole lies in its simplicity and ingredient flexibility. You’ll need ground beef, tomato sauce, green peppers, onions, and of course, cheese. For a lighter version, you can substitute ground turkey. Consider fresh tomatoes and peppers from your local farmers’ market for an extra burst of flavor.
Recipe Steps
Step 1
Start by preheating your oven to 375°F (190°C). In a large skillet over medium heat, brown the ground beef with chopped onions and bell peppers until the meat is no longer pink. Drain excess fat.
Step 2
Add tomato sauce to the beef mixture, stirring well to combine. Let it simmer for 5-10 minutes, allowing the flavors to meld together.
Step 3
Transfer the Sloppy Joe mixture to a baking dish. Spread evenly to ensure the casserole bakes uniformly.
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Step 4
Top with shredded cheese and cover the dish with foil. Bake in the oven for 25 minutes.
Step 5
Remove the foil and bake for an additional 5-10 minutes, or until the cheese is bubbly and golden. Let it cool slightly before serving.
Storage Options
To store leftovers, allow the casserole to cool completely before transferring it to an airtight container. It can be refrigerated for up to 3 days. For freezing, wrap the casserole tightly in foil and place it in a freezer-safe container, lasting for up to 2 months. Reheat in the oven until warmed through.
Variations & Substitutions
For a gluten-free version, ensure your tomato sauce is gluten-free and use gluten-free bread crumbs as a topping. Vegetarians can replace the meat with lentils or a meatless crumble for a hearty plant-based alternative. Add a dash of hot sauce for a spicier kick.
Serving Suggestions
This casserole is perfect for a cozy family dinner or a potluck gathering. Pair it with a simple green salad or roasted vegetables to complete the meal. It also makes an excellent choice for football parties or casual get-togethers.
Frequently Asked Questions
Can I prepare this casserole in advance?
Absolutely! You can assemble the casserole a day ahead and refrigerate it. When you’re ready to bake, simply pop it into the oven. This makes it a convenient option for busy weeknights or entertaining guests without stress.
What cheese works best for this recipe?
Cheddar cheese is a classic choice, thanks to its sharp flavor and excellent melting qualities. However, feel free to experiment with other cheeses like mozzarella, pepper jack, or even a smokey gouda for additional depth of flavor.
How can I make this dish healthier?
Opting for ground turkey or chicken can lower the fat content without compromising taste. Additionally, adding extra vegetables like zucchini or mushrooms can enhance the nutritional profile while still keeping the hearty essence of the casserole.

Easy Sloppy Joe Casserole Recipe
Ingredients
Main Ingredients
- 1.5 lb ground beef 85% lean
- 0.5 cup chopped onion yellow onion
- 1 cup ketchup
- 2 tbsp brown sugar packed
- 1 tbsp Worcestershire sauce
- 1 tsp mustard yellow
- 4 cup cooked macaroni about 2 cups uncooked
- 2 cup shredded cheddar cheese divided
- 1 dash salt to taste
- 1 dash black pepper to taste
Instructions
Preparation Steps
- Preheat the oven to 350°F (175°C).
- In a large skillet, cook ground beef and onion over medium-high heat until the beef is browned and onion is tender, about 5-7 minutes. Drain excess grease.
- Stir in ketchup, brown sugar, Worcestershire sauce, and mustard into the beef mixture. Season with salt and pepper to taste and simmer for 5 minutes.
- Combine the cooked macaroni and 1 cup of cheese into the beef mixture. Mix well.
- Transfer the mixture into a greased 9x13 inch baking dish. Sprinkle the remaining cheese on top.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly. Serve hot.