Sweet and sour meatballs are a delightful fusion of flavors that bring together the savory taste of ground beef with a tangy and sweet sauce. This dish is perfect for a family dinner or a gathering with friends, offering a unique twist on traditional meatballs.
If you don't have breadcrumbs or cornstarch in your pantry, you might need to pick them up at the supermarket. Breadcrumbs help bind the meatballs together, while cornstarch is essential for thickening the sauce. Additionally, make sure you have vinegar and soy sauce on hand, as these ingredients are crucial for achieving the perfect balance of sweet and sour flavors.

Ingredients for Sweet and Sour Meatballs Recipe
Ground beef: The main protein component of the meatballs, providing a rich and savory flavor.
Egg: Acts as a binder to help hold the meatballs together.
Breadcrumbs: Adds texture and helps bind the meatball mixture.
Milk: Adds moisture to the meatball mixture, ensuring they are tender.
Salt: Enhances the overall flavor of the meatballs.
Pepper: Adds a hint of spice and depth to the meatballs.
Ketchup: Forms the base of the sweet and sour sauce, providing sweetness and tang.
Vinegar: Adds acidity to the sauce, balancing the sweetness.
Brown sugar: Sweetens the sauce and adds a rich, caramel-like flavor.
Soy sauce: Adds a savory, umami flavor to the sauce.
Cornstarch: Thickens the sauce, giving it a glossy finish.
Technique Tip for This Recipe
When forming the meatballs, use a light touch to avoid compacting the ground beef mixture too tightly. This will result in meatballs that are tender and juicy rather than dense and tough. Additionally, wetting your hands slightly before shaping the meatballs can help prevent the mixture from sticking to your fingers, making the process smoother and more efficient.
Suggested Side Dishes
Alternative Ingredients
ground beef - Substitute with ground turkey: Ground turkey is a leaner option and works well in meatball recipes, providing a similar texture and flavor.
beaten egg - Substitute with flaxseed meal mixed with water: Combine 1 tablespoon of flaxseed meal with 3 tablespoons of water to replace one egg. This is a great vegan alternative that helps bind the meatballs.
breadcrumbs - Substitute with oats: Rolled oats can be used as a binder and provide a similar texture to breadcrumbs.
milk - Substitute with almond milk: Almond milk is a dairy-free alternative that can be used to moisten the meat mixture.
salt - Substitute with soy sauce: Soy sauce adds saltiness and umami flavor, enhancing the overall taste of the meatballs.
pepper - Substitute with cayenne pepper: Cayenne pepper adds a bit of heat and can be used in smaller quantities to replace black pepper.
ketchup - Substitute with tomato paste: Tomato paste mixed with a bit of vinegar and sugar can mimic the tangy sweetness of ketchup.
vinegar - Substitute with lemon juice: Lemon juice provides a similar acidity and brightness to the dish.
brown sugar - Substitute with honey: Honey adds sweetness and a slight floral note, making it a good alternative to brown sugar.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative to soy sauce with a similar flavor profile.
cornstarch - Substitute with arrowroot powder: Arrowroot powder is a great thickening agent and can be used in the same way as cornstarch.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Recipe
- Allow the meatballs to cool completely before storing. This helps prevent condensation, which can make them soggy.
- Transfer the cooled meatballs to an airtight container. If you have a large batch, consider using multiple containers or layering the meatballs with parchment paper to prevent sticking.
- Store the meatballs in the refrigerator for up to 3-4 days. Ensure the container is sealed tightly to maintain freshness.
- For longer storage, place the meatballs in a single layer on a baking sheet and freeze until solid. This prevents them from sticking together.
- Once frozen, transfer the meatballs to a freezer-safe bag or container. Label with the date to keep track of their freshness.
- The meatballs can be frozen for up to 3 months. When ready to use, thaw them in the refrigerator overnight.
- Reheat the meatballs in a saucepan over medium heat, adding a splash of water or broth if needed to prevent drying out. Alternatively, microwave them in a microwave-safe dish, covered, until heated through.
- If you have leftover sauce, store it separately in an airtight container in the refrigerator for up to a week or freeze it for up to 3 months. Reheat the sauce gently on the stove or in the microwave before combining with the meatballs.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the meatballs in an oven-safe dish and cover with aluminum foil to prevent drying out.
- Heat for about 15-20 minutes, or until the meatballs are warmed through.
- Stir halfway through to ensure even heating.
Stovetop Method:
- Place the meatballs and sauce in a skillet or saucepan.
- Heat over medium-low heat, stirring occasionally.
- Cook for about 10-15 minutes, or until the meatballs are heated through.
Microwave Method:
- Place the meatballs in a microwave-safe dish.
- Cover with a microwave-safe lid or plastic wrap, leaving a small vent for steam to escape.
- Heat on medium power for 2-3 minutes, stirring halfway through.
- Continue heating in 1-minute intervals until the meatballs are hot.
Slow Cooker Method:
- Place the meatballs and sauce in a slow cooker.
- Set to low heat and cook for 2-3 hours, stirring occasionally.
- This method is perfect for keeping the meatballs warm for a party or gathering.
Steam Method:
- Place the meatballs in a heatproof dish that fits inside a steamer basket.
- Fill a pot with a couple of inches of water and bring to a simmer.
- Place the steamer basket over the simmering water, cover, and steam for about 10-15 minutes, or until heated through.
Best Tools for This Recipe
Oven: Used to bake the meatballs at a consistent temperature of 375°F (190°C) until they are cooked through.
Mixing bowl: Essential for combining the ground beef, beaten egg, breadcrumbs, milk, salt, and pepper to form the meatball mixture.
Baking sheet: Provides a flat surface to place the formed meatballs on for baking in the oven.
Saucepan: Used to prepare the sweet and sour sauce by combining ketchup, vinegar, brown sugar, and soy sauce, and then thickening it with the cornstarch mixture.
Measuring cups: Necessary for accurately measuring ingredients like breadcrumbs, milk, ketchup, vinegar, and brown sugar.
Measuring spoons: Used to measure smaller quantities of ingredients such as salt, pepper, soy sauce, and cornstarch.
Whisk: Helps in beating the egg and mixing the cornstarch with water to ensure a smooth consistency.
Wooden spoon: Ideal for stirring the sauce and ensuring the meatballs are evenly coated.
Spatula: Useful for transferring the baked meatballs from the baking sheet to the saucepan.
Serving dish: Used to present the finished sweet and sour meatballs, whether over rice or noodles.
How to Save Time on This Recipe
Prepare ingredients in advance: Measure and mix breadcrumbs, milk, and spices ahead of time to streamline the process.
Use a cookie scoop: Form meatballs quickly and evenly with a cookie scoop to save time and ensure uniform cooking.
Simultaneous cooking: While the meatballs bake, prepare the sauce to cut down on overall cooking time.
Preheat the oven: Start preheating the oven before you begin mixing ingredients to avoid waiting later.
Double the recipe: Make a larger batch and freeze half for a quick meal later.

Sweet and Sour Meatballs Recipe
Ingredients
Meatballs
- 1 lb ground beef
- 1 egg beaten
- ½ cup breadcrumbs
- ¼ cup milk
- 1 teaspoon salt
- ½ teaspoon pepper
Sauce
- ½ cup ketchup
- ½ cup vinegar
- ½ cup brown sugar
- 1 tablespoon soy sauce
- 1 tablespoon cornstarch mixed with 2 tablespoon water
Instructions
- Preheat oven to 375°F (190°C).
- In a mixing bowl, combine ground beef, beaten egg, breadcrumbs, milk, salt, and pepper. Mix well.
- Form the mixture into small meatballs and place them on a baking sheet.
- Bake for 20 minutes or until cooked through.
- In a saucepan, combine ketchup, vinegar, brown sugar, and soy sauce. Bring to a boil.
- Add the cornstarch mixture to the saucepan and stir until the sauce thickens.
- Add the baked meatballs to the sauce and stir to coat evenly.
- Serve hot over rice or noodles.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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