Sheet Pan Sloppy Joe Sandwiches with Ground Beef

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy ground beef sloppy joe filling baked on a sheet pan and served on toasted buns for a fun and easy family meal. This american-inspired sandwiches & wraps ready in about 35 minutes pairs ground beef, small, finely chopped yellow onion, small, finely chopped green bell pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 20 min Serves 6 American cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F and line a large rimmed baking sheet with foil. In a large skillet, heat 1 tbsp olive oil over medium-high heat. Add 1 small finely chopped yellow onion and 1 small finely chopped green bell pepper; sauté for 4-5 minutes until softened.
  2. Step 2: Add 1 lb ground beef to the skillet, breaking it up with a spatula. Cook for 6-7 minutes until browned and no pink remains.
  3. Step 3: Stir in 1/2 cup ketchup, 2 tbsp yellow mustard, 1 tbsp Worcestershire sauce, 1 tbsp brown sugar, 1/2 tsp garlic powder, 3/4 tsp salt, and 1/2 tsp black pepper. Cook for 3-4 minutes until sauce thickens and coats the beef.
  4. Step 4: Spoon the sloppy joe mixture evenly onto the cut side of 6 hamburger buns placed on the prepared sheet pan. Top each with a slice of cheddar cheese.
  5. Step 5: Place the sheet pan in the oven and bake for 8-10 minutes until the cheese melts and buns are toasted.
  6. Step 6: Remove from oven and assemble sandwiches by placing the top buns over the cheesy sloppy joe bottoms. Serve immediately.

Equipment for this recipe

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Frequently asked questions

How long does Sheet Pan Sloppy Joe Sandwiches with Ground Beef take to make?

Total time is about 35 minutes (15 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Sheet Pan Sloppy Joe Sandwiches with Ground Beef?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep ground beef from drying out.

Can I substitute ingredients in Sheet Pan Sloppy Joe Sandwiches with Ground Beef?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Sheet Pan Sloppy Joe Sandwiches with Ground Beef for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Sheet Pan Sloppy Joe Sandwiches with Ground Beef?

American sandwiches & wraps like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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