If you have ever loved the classic diner favorite but want something heartier and perfect for family nights, this Sloppy Joe Casserole Recipe is going to become your new go-to. It wraps up all the cozy, tangy, and cheesy goodness of a traditional sloppy joe in a warm, comforting casserole dish topped with crispy tater tots. The layers of savory ground beef, rich tomato sauce, melty cheddar, and golden crunch create a flavor party that’s both familiar and exciting. It’s the ideal weeknight meal that pleases kids and adults alike, bringing that nostalgic diner taste right to your dinner table with minimal fuss.

Ingredients You’ll Need
This Sloppy Joe Casserole Recipe calls for straightforward ingredients, each playing a crucial role in building up that classic, irresistible flavor and texture. From the savory ground beef to the zingy mustard and the crispy tater tots on top, every element is simple but essential.
- 1 pound ground beef: The hearty base that gives the casserole its meaty, satisfying flavor.
- 1 small onion, diced: Adds sweetness and a bit of crunch when softened just right.
- 1/2 green bell pepper, diced: Brings freshness and a subtle bite that balances richness.
- 2 cloves garlic, minced: Infuses the mixture with aromatic depth.
- 1 cup ketchup: The classic tomato sweetness that’s essential for that sloppy joe taste.
- 2 tablespoons tomato paste: Concentrates the tomato flavor for a thicker, richer sauce.
- 1 tablespoon Worcestershire sauce: Adds tang and umami complexity to the sauce.
- 1 teaspoon yellow mustard: Provides a gentle tang that brightens the dish.
- 1/2 teaspoon chili powder: Gives a mild warmth and depth without overpowering.
- Salt and black pepper to taste: Balances and enhances all the other flavors perfectly.
- 2 cups shredded cheddar cheese: Melts into gooey, savory layers of cheesy goodness.
- 3 cups frozen tater tots: A delightfully crispy topping that finishes the casserole with irresistible crunch and golden color.
- Chopped parsley for garnish (optional): Adds a fresh pop of green and mild herbal note.
How to Make Sloppy Joe Casserole Recipe
Step 1: Brown the Ground Beef
Start by heating a large skillet over medium heat. Add the ground beef and cook it until it’s nicely browned, about 5 to 7 minutes. This step not only cooks the meat but also develops a rich, caramelized flavor. Make sure to drain the excess fat carefully so your casserole won’t be greasy.
Step 2: Sauté the Vegetables
Once the beef is browned, toss in the diced onions, green bell pepper, and minced garlic. Cook everything together for about 3 to 4 minutes until the vegetables soften and the onions become translucent. This mix adds great texture and a sweet-savory base to your sauce.
Step 3: Create the Sloppy Joe Sauce
Now it’s time to build the signature sloppy joe flavor. Stir in the ketchup, tomato paste, Worcestershire sauce, yellow mustard, chili powder, salt, and black pepper. Let the sauce simmer gently for around 5 minutes. This allows all those flavors to meld beautifully and thicken up, resulting in that perfect sloppy joe richness.
Step 4: Assemble the Casserole
Grease a 9×13-inch baking dish and spoon in the savory meat mixture evenly. Next, sprinkle the shredded cheddar cheese over the top, letting it blanket every bit of that sloppy joe filling. Finally, arrange the frozen tater tots in a single layer on top — this will crisp up during baking and create the perfect topping texture.
Step 5: Bake Until Golden and Bubbling
Pop the dish into a preheated oven at 375°F (190°C) and bake uncovered for 25 to 30 minutes. The tater tots will become crispy and golden, cheese will melt into the meat, and the whole casserole will bubble with inviting warmth. Once baked, you can add a sprinkle of chopped parsley for a fresh finish.
How to Serve Sloppy Joe Casserole Recipe

Garnishes
You can keep it simple or dress it up a little. A scattering of freshly chopped parsley or green onions not only adds vibrant color but also a touch of freshness that cuts through the richness. For those who like a bit more kick, a few dashes of hot sauce or a sprinkle of smoked paprika make great options.
Side Dishes
This casserole is hearty enough to stand on its own, but pairing it with a crisp green salad or some steamed vegetables balances the meal wonderfully. For a comforting side, creamy coleslaw or roasted corn on the cob complement the cheesy, saucy flavors perfectly.
Creative Ways to Present
For a fun family meal, serve this casserole right from the baking dish, letting everyone dig in and enjoy the crispy, cheesy tater tots. If you want to impress guests, portion it into individual ramekins or mini cast-iron skillets. You can also switch up the topping by using cooked pasta or cornbread crumble if you’re looking to keep things fresh and exciting.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover leftovers tightly with plastic wrap or transfer to an airtight container. Stored properly in the refrigerator, your Sloppy Joe Casserole Recipe leftovers will stay delicious for up to 3 days, making them perfect for quick lunches or next-day dinners.
Freezing
This casserole freezes wonderfully, so you can make it ahead for busy weeks. Freeze in a sealed container or freezer bag for up to 2 months. Just avoid topping with tater tots before freezing; add them fresh when you’re ready to bake to keep that crispiness intact.
Reheating
Reheat leftovers in the oven at 350°F (175°C) until warmed through and the cheese bubbles again. If you refrigerated a frozen casserole, thaw it overnight in the fridge first for even reheating. A quick microwave reheat works too but isn’t as crisp on the topping.
FAQs
Can I use ground turkey instead of beef?
Absolutely! Ground turkey is a lighter alternative that works well in this Sloppy Joe Casserole Recipe without sacrificing flavor. Just be sure to brown it thoroughly and adjust seasoning if needed.
What can I use if I don’t have tater tots?
You can swap tater tots for cooked pasta, biscuit dough, or even a cornbread topping for a creative twist that still delivers great texture and taste.
Is this casserole kid-friendly?
Definitely! The familiar sloppy joe flavors combined with cheesy goodness and crispy tots make this dish a hit with kids. Adjust the chili powder if you prefer a milder version.
Can I make this vegetarian?
Yes! Use plant-based ground meat substitutes instead of beef. The sauce and toppings remain just as tasty, and it’s a great way to enjoy this comforting casserole meat-free.
How spicy is this dish?
This recipe keeps spice levels mild with just a hint of chili powder. You can always add hot sauce or extra spices to increase the heat to your liking.
Final Thoughts
This Sloppy Joe Casserole Recipe is the ultimate comfort food upgrade that’s bursting with familiar flavors and satisfying textures. Whether you’re feeding hungry kids or looking for a no-fuss dinner that feels special, give it a try and watch how quickly it becomes a favorite at your table. Warm, cheesy, and full of love, it’s a dish you’ll return to again and again.
Print
Sloppy Joe Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Kid-Friendly
Description
A hearty and comforting Sloppy Joe Casserole combining seasoned ground beef with a cheesy tater tot topping baked to golden perfection, perfect for an easy weeknight dinner that the whole family will enjoy.
Ingredients
Meat and Vegetables
- 1 pound ground beef
- 1 small onion, diced
- 1/2 green bell pepper, diced
- 2 cloves garlic, minced
Sauces and Seasonings
- 1 cup ketchup
- 2 tablespoons tomato paste
- 1 tablespoon Worcestershire sauce
- 1 teaspoon yellow mustard
- 1/2 teaspoon chili powder
- Salt and black pepper to taste
Toppings
- 2 cups shredded cheddar cheese
- 3 cups frozen tater tots (or cooked pasta, biscuit dough, or cornbread topping as a variation)
- Chopped parsley for garnish (optional)
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it’s hot and ready for baking your casserole.
- Cook Ground Beef: In a large skillet over medium heat, add the ground beef and cook until browned, about 5 to 7 minutes. Drain off any excess fat to keep the dish from being greasy.
- Sauté Vegetables: Add the diced onion, green bell pepper, and minced garlic to the skillet. Sauté for 3 to 4 minutes until the vegetables have softened and become fragrant.
- Add Sauces and Seasoning: Stir in the ketchup, tomato paste, Worcestershire sauce, yellow mustard, chili powder, salt, and black pepper. Allow the mixture to simmer gently for 5 minutes, letting the flavors meld and the sauce thicken slightly.
- Assemble Casserole: Transfer the sloppy joe mixture into a greased 9×13-inch baking dish, spreading it evenly. Sprinkle the shredded cheddar cheese evenly over the meat mixture, then arrange the frozen tater tots on top in a single layer.
- Bake: Place the casserole in the preheated oven and bake uncovered for 25 to 30 minutes. Bake until the tater tots are crispy and golden brown and the cheese is melted and bubbly.
- Garnish and Serve: Remove from oven, garnish with chopped parsley if desired, and serve hot to enjoy a comforting and flavorful meal.
Notes
- Substitute ground turkey or plant-based meat for a lighter or vegetarian version.
- Add a dash of hot sauce or smoked paprika to the meat mixture for a spicy kick.
- Leftovers reheat well, making this casserole a great option for next-day lunch.

