Sloppy Joes with Beef Onion

Featured in Hearty Main Courses.

These sloppy joes combine tender ground beef and sautéed onion in a savory and tangy sauce made with ketchup, mustard, Worcestershire, and spices. The filling is spooned onto hamburger buns for a quick, hearty, and family-friendly meal. Perfect for busy weeknights, they’re easy to make in under 30 minutes and pack delicious, comforting flavors. Serve with a side of fries or a fresh salad for a complete meal that’s guaranteed to please.

Casey
Updated on Mon, 19 May 2025 17:58:34 GMT
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This classic Sloppy Joe recipe brings together simple ingredients for a quick, satisfying weeknight dinner that both kids and adults will devour. The combination of savory ground beef, tangy sauce, and soft buns creates that nostalgic comfort food experience many of us remember from childhood.

I first made these Sloppy Joes during a particularly hectic week when I needed something quick yet satisfying. The delighted expressions on my family's faces as the sauce dripped down their chins convinced me this humble recipe deserved a permanent spot in our dinner rotation.

Ingredients:

  • 1 lb ground beef The foundation of our Sloppy Joes. Choose 80/20 beef for the best flavor balance without excessive grease
  • 1 small onion chopped Adds essential savory depth and slight sweetness. Yellow or white onions work perfectly here
  • 1/2 cup ketchup Provides the signature tangy tomato base. Use a good quality ketchup for the best flavor
  • 1 tbsp yellow mustard Adds brightness and cuts through the richness of the beef
  • 1 tbsp Worcestershire sauce The secret ingredient that brings umami depth and complexity
  • 1/2 tsp garlic powder Infuses the mixture with mellow garlic flavor without overwhelming
  • Salt and pepper to taste Essential for balancing and enhancing all other flavors
  • 4 hamburger buns Choose soft buns that can stand up to the juicy filling. Lightly toasting them prevents sogginess

Step-by-Step Instructions:

Brown the Beef and Onions
Cook the ground beef and chopped onion in a large skillet over medium heat for about 7 minutes. Break up the meat with a wooden spoon as it cooks until it develops a nice caramelization and the onions become translucent. Drain excess fat to prevent a greasy final dish.
Create the Sauce
Add the ketchup, yellow mustard, Worcestershire sauce, garlic powder, salt and pepper to the skillet. Stir thoroughly to coat all the meat and incorporate the flavors. Make sure to scrape any browned bits from the bottom of the pan as these contain concentrated flavor.
Simmer to Perfection
Reduce heat to medium low and allow the mixture to simmer gently for 5 to 10 minutes. This crucial step thickens the sauce and allows the flavors to meld together. The mixture should be moist but not swimming in liquid when done.
Assemble and Serve
Spoon generous portions of the hot beef mixture onto hamburger buns. Serve immediately while hot for the classic messy eating experience that gives this dish its name.
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Worcestershire sauce is truly the unsung hero in this recipe. I discovered its importance accidentally when I once made Sloppy Joes without it, and my son immediately noticed something was missing. That small tablespoon transforms an ordinary meat sandwich into something truly craveable.

Make-Ahead Options

This Sloppy Joe filling can be prepared up to three days ahead and stored in an airtight container in the refrigerator. The flavors actually improve with time, making this perfect for meal prep. When ready to serve, simply reheat in a skillet with a splash of water if needed to restore moisture, and spoon onto fresh buns.

Easy Customizations

Feel free to personalize this recipe to suit your taste preferences or what you have on hand. Add finely diced bell peppers or grated carrots along with the onions for extra vegetables. Swap half the beef for ground turkey to lighten it up. For a spicy version, mix in a tablespoon of hot sauce or diced jalapeños. The versatility of this basic recipe is part of its charm.

Serving Suggestions

While these Sloppy Joes are delicious on their own, they shine when paired with simple sides. Serve alongside crispy potato chips, a tangy coleslaw, or sweet potato fries for a complete meal. For a lighter option, try a fresh green salad with vinaigrette. I often put out sliced dill pickles, which provide a perfect contrast to the rich, savory filling.

Frequently Asked Questions

→ How can I thicken the sloppy joe mixture?

If your mixture is too thin, let it simmer uncovered for a few more minutes to reduce the liquid and thicken the sauce. Alternatively, you can add a slurry of cornstarch and water.

→ Can I use ground turkey instead of beef?

Yes, ground turkey is a great alternative to make a leaner version of sloppy joes. The cooking method stays the same.

→ What are the best toppings for sloppy joes?

Top your sloppy joes with shredded cheese, pickles, or coleslaw for added texture and flavor. Feel free to experiment based on your preference!

→ Can I make this ahead of time?

Yes, you can prepare the beef mixture in advance and store it in the refrigerator for up to 3 days. Reheat before serving.

→ What side dishes pair well with sloppy joes?

Sloppy joes go well with fries, potato salad, coleslaw, or even a fresh green salad to balance the meal.

Sloppy Joes Beef and Onion

Hearty and flavorful sloppy joes with ground beef, onion, and tangy sauce, ready in 25 minutes.

Prep Time
10 Minutes
Cook Time
15 Minutes
Total Time
25 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Easy

Cuisine: American

Yield: 4 Servings

Dietary: Dairy-Free

Ingredients

→ Main Ingredients

01 1 lb ground beef
02 1 small onion, chopped
03 1/2 cup ketchup
04 1 tbsp yellow mustard
05 1 tbsp Worcestershire sauce
06 1/2 tsp garlic powder
07 Salt and pepper to taste
08 4 hamburger buns

Instructions

Step 01

In a large skillet, cook the ground beef and chopped onion over medium heat until the beef is fully browned and the onion is tender. Drain any excess fat.

Step 02

Stir in the ketchup, yellow mustard, Worcestershire sauce, garlic powder, salt, and pepper. Mix everything well.

Step 03

Reduce heat and let the mixture simmer for 5 to 10 minutes until the sauce thickens slightly.

Step 04

Spoon the hot beef mixture onto hamburger buns and serve immediately.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (hamburger buns) and potential allergens in Worcestershire sauce (anchovies, soy)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 420
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~