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Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe

If you love party snacks that everyone raves about, you’re going to want to try this Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe. I absolutely love how these meatballs turn out juicy, tender, and coated in the most addictive sweet and sour sauce you can imagine. When I first tried this recipe, it quickly became my go-to for gatherings, potlucks, or just a delicious treat to have on hand. Stick with me – I’ll walk you through all the tips and tricks to nail this one every time!

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Why You’ll Love This Recipe

  • Juicy and Tender Meatballs: Combining beef and pork with soaked breadcrumbs makes every bite melt-in-your-mouth delicious.
  • Perfect Sweet and Sour Sauce: A homemade sauce with just the right balance of tangy and sweet, elevating the meatballs.
  • Easy to Make and Bake: No frying mess—baked meatballs mean you can focus on the fun, not the cleanup.
  • Great for Parties and Leftovers: These meatballs reheat well and freeze beautifully, perfect for make-ahead meals.

Ingredients You’ll Need

All of these ingredients come together beautifully for classic, flavorful meatballs bursting with that iconic sweet and sour sauce. Grab fresh apple cider vinegar and good-quality ground beef and pork for best results – and don’t skip soaking those breadcrumbs!

Flat lay of a small white ceramic bowl of panko breadcrumbs, a halved fresh yellow onion with one half finely grated, a small mound of fresh raw ground beef, a similar mound of raw ground pork, one whole brown egg with a clean shell, a single peeled garlic clove, a small white ceramic bowl of thick tomato ketchup, a small white ceramic bowl of apple cider vinegar, a small white ceramic bowl of dark soy sauce, a small white ceramic bowl of brown sugar, a small white ceramic bowl of clear water, a small white ceramic bowl of Worcestershire sauce, a few fresh green chives finely chopped on a white ceramic plate, a pinch of black pepper and some coarse salt scattered naturally on the surface, placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997 - Baked Cocktail Meatballs with Sweet and Sour Sauce, party meatball recipes, easy appetizer ideas, homemade sweet and sour sauce, juicy meatball recipes
  • Panko breadcrumbs: I love how panko keeps the meatballs light and tender while holding everything together.
  • Onion: Grated onion soaks into breadcrumbs, adding moisture and natural sweetness.
  • Ground beef: Use medium-fat beef for flavor and juiciness in your meatballs.
  • Ground pork: Mixing pork with beef creates the perfect balance of flavor and moisture.
  • Egg: Acts as a binder, helping keep the meatballs intact without being dry.
  • Garlic clove: Fresh minced garlic adds a subtle savory kick I just can’t get enough of.
  • Worcestershire Sauce: A secret flavor booster that amps up the savory depth.
  • Salt and black pepper: Essential for seasoning meatballs evenly.
  • Cornflour/cornstarch, water: Creates a glossy sticky sauce that clings perfectly to every meatball.
  • Apple cider vinegar: Brings bright acidity to the sweet and sour sauce.
  • Brown sugar: Sweetness that balances the tart vinegar—adjust it to your taste.
  • Tomato ketchup: Adds classic tomato flavor and thickens the sauce.
  • Soy sauce: A little umami magic that rounds out the sauce flavors.
  • Chives: Freshly chopped for garnish and a mild oniony pop at the end.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I enjoy switching things up depending on the occasion. This recipe is so versatile that it welcomes your creativity—don’t hesitate to tweak it to suit your mood or dietary needs.

  • Make it Gluten-Free: Swap the panko breadcrumbs for gluten-free breadcrumbs or almond flour—I’ve done this, and it works beautifully without losing texture.
  • Spice it Up: Add a pinch of chili flakes to the sauce for a subtle heat kick that my family really loves.
  • Meat-Free Option: Try these with plant-based mince for a vegetarian twist; the sauce keeps the flavor packed and satisfying.
  • Herby Boost: Fold finely chopped fresh parsley or cilantro into the meatball mix for an extra layer of freshness.

How to Make Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe

Step 1: Prep the Onion and Breadcrumbs

Start by grating your onion straight into a large mixing bowl. This isn’t just about flavor—the grated onion soaks into the panko breadcrumbs, which is a trick I learned from making Swedish meatballs, and it infuses moisture that keeps your meatballs beautifully tender. Let the breadcrumbs soak for a few minutes to take all that onion moisture in—trust me, it makes a difference!

Step 2: Mix Your Meat and Seasonings

Add your ground beef, ground pork, minced garlic, egg, Worcestershire sauce, salt, and pepper to the soaked breadcrumbs and onion. I like to get my hands in there and mix it all well—it helps evenly distribute every flavorful bite. Don’t overwork the meat though; just combine until everything is blended.

Step 3: Shape Your Meatballs

Grab level tablespoons of the mixture and quickly roll them into balls. This recipe yields about 25 meatballs—perfect for sharing! My fast technique is to cup the mixture in one hand and roll using your fingertips with the other. Don’t worry about perfection; just aim for similar sizes so they cook evenly.

Step 4: Bake the Meatballs

Preheat your oven to 220°C / 430°F (or 200°C / 390°F fan). Place a wire rack on a baking tray if you have one—it helps the meatballs cook evenly all around without sitting in their juices, but if not, a lined tray works too. Generously spray the rack with oil so the meatballs don’t stick, then place them spaced out. Bake for about 25 minutes until beautifully browned. Here’s a trick: as soon as they come out, transfer them to a bowl so they don’t stick to the rack as they cool.

Step 5: Cook and Coat with Sweet and Sour Sauce

While your meatballs bake, whisk together cornflour and water for the sauce base, then stir in apple cider vinegar, brown sugar, ketchup, and soy sauce. Heat this gently until thickened and glossy. Once the meatballs are ready, drizzle enough sauce over the batch to coat them, toss gently, and transfer to your serving dish. Sprinkle chopped chives on top for a fresh garnish. These are fantastic served warm with toothpicks for easy snacking!

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Pro Tips for Making Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe

  • Soak Breadcrumbs in Onion: This trick ensures extra moist meatballs and adds subtle sweetness—don’t skip it!
  • Use a Rack for Baking: Elevating meatballs helps them brown evenly and avoids sogginess on the bottom.
  • Don’t Overmix the Meat: Overworking can make meatballs tough, so mix just until combined.
  • Transfer Immediately After Baking: Moving meatballs off the rack right away prevents sticking and keeps their perfect shape.

How to Serve Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe

A round white plate on a white marbled surface holds twelve meatballs arranged with some space between them, each coated in a shiny dark brown sauce and topped with small green herbs. Each meatball has a small pale wooden skewer stuck vertically in it. In the background, there is another white bowl filled with more meatballs and a small white bowl with sauce and a spoon. Some scattered herbs and wooden skewers lie on the surface near the plate. A pale green cloth is bunched on the right side of the image and a glass of pink liquid is partially visible on the left side. Photo taken with an iphone --ar 2:3 --v 7 - Baked Cocktail Meatballs with Sweet and Sour Sauce, party meatball recipes, easy appetizer ideas, homemade sweet and sour sauce, juicy meatball recipes

Garnishes

I’m a big fan of sprinkling fresh chopped chives on top—it adds a delicate brightness and a pop of color that makes these meatballs look and taste even better. Sometimes I add a few toasted sesame seeds for a little crunch and that nutty note which pairs beautifully with the sauce.

Side Dishes

These meatballs love company! I often serve them with steamed jasmine rice or sticky rice noodles to soak up all that tasty sauce. For a fresh contrast, some crunchy cucumber salad or roasted veggies bring a perfect balance to the meal.

Creative Ways to Present

For parties, I like to arrange the meatballs in little mini bamboo skewers or decorative toothpicks on a platter surrounded by small bowls of extra dipping sauce. It turns these from casual snacks into conversation starters! Also, layering them over a bed of greens or serving inside lettuce cups makes for a fun finger food experience.

Make Ahead and Storage

Storing Leftovers

I store leftover meatballs and sauce separately in airtight containers in the fridge. This keeps the texture of the meatballs intact instead of getting soggy. They last well for up to 3-4 days, making them perfect for quick lunches or dinners later in the week.

Freezing

Freezing these meatballs is a game changer! I freeze the cooked meatballs spread out on a tray first, then transfer them into zip-top bags or containers. The sauce goes separately in a freezer-safe jar. This way, you can thaw and reheat only what you need without waste.

Reheating

When reheating, I gently warm the meatballs in the oven or microwave, then toss them in warmed sauce to bring back that fresh-from-the-oven magic. This method keeps them juicy and flavorful, just like the first time you made them.

FAQs

  1. Can I make these meatballs without an oven?

    Absolutely! If you don’t have an oven, you can pan-fry the meatballs in batches over medium heat until browned on all sides and cooked through. Just watch the heat so they don’t burn outside but stay raw inside. Then toss them in the sweet and sour sauce on the stove to finish.

  2. What’s the best way to prevent meatballs from drying out?

    Using a combination of ground beef and pork, plus soaking the breadcrumbs in grated onion, really helps retain moisture. Also, don’t overbake or overmix the meat. Baking on a rack lets excess fat drip away while keeping them juicy inside.

  3. Can I make the sweet and sour sauce ahead of time?

    Yes, the sauce can be made ahead and stored separately in the fridge. Rewarm gently before mixing with your meatballs. It saves time on serving day and helps flavors meld even better.

  4. How do I adjust sweetness or sourness in the sauce?

    Start with the recipe’s brown sugar and apple cider vinegar amounts, then taste and tweak. Add a bit more sugar if you want it sweeter, or a splash more vinegar for extra tang. Balancing to your palate is key!

Final Thoughts

This Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe really feels like a hidden gem in my kitchen arsenal. I’ve made it countless times for family, friends, and even last-minute parties, and it always wins over the crowd. The juicy meatballs paired with that luscious sauce remind me why comfort food doesn’t have to be complicated. So if you’re looking for a foolproof, crowd-pleasing recipe that’s both easy and tasty, I encourage you to give this a try—you’ll be glad you did!

Print
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Baked Cocktail Meatballs with Sweet and Sour Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.9 from 120 reviews
  • Author: Lauren
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Total Time: 45 minutes
  • Yield: 25 meatballs
  • Category: Appetizer
  • Method: Baking
  • Cuisine: American

Description

These Cocktail Meatballs with Sweet & Sour Dipping Sauce are a perfect party appetizer combining juicy beef and pork meatballs baked to golden perfection and coated in a tangy, flavorful sweet and sour sauce. The unique addition of grated onion soaked into panko breadcrumbs ensures moist, tender meatballs, while the combination of apple cider vinegar, brown sugar, and ketchup creates a deliciously balanced sauce that enhances every bite.


Ingredients

Meatballs

  • 3/4 cup panko breadcrumbs
  • ½ onion
  • 250 g / ½ lb beef mince (ground beef)
  • 250 g / ½ lb pork mince (ground pork)
  • 1 egg
  • 1 garlic clove, minced
  • 1½ tsp Worcestershire Sauce
  • 3/4 tsp salt
  • ½ tsp black pepper

Sweet & Sour Sauce

  • 1 tbsp cornflour (cornstarch)
  • ¼ cup / 65 ml water
  • ½ cup / 125 ml apple cider vinegar
  • 1/2 cup / 100 g brown sugar (adjust to taste)
  • ¼ cup / 65 ml tomato ketchup
  • 1 tbsp soy sauce

Garnish

  • Finely chopped chives


Instructions

  1. Preheat Oven: Preheat your oven to 220°C (430°F) for a standard oven or 200°C (390°F) if using a fan/convection oven to ensure even cooking.
  2. Prepare Onion and Breadcrumbs: Grate the half onion using a box grater directly into a large mixing bowl. Add the panko breadcrumbs to the grated onion and gently mix so the breadcrumbs soak up the onion moisture, helping to keep the meatballs juicy.
  3. Mix Meatball Ingredients: Add beef mince, pork mince, egg, minced garlic, Worcestershire sauce, salt, and black pepper to the breadcrumb and onion mixture. Use your hands to thoroughly combine all the ingredients until a uniform mixture forms.
  4. Form Meatballs: Using a spoon, scoop level tablespoons of the meat mixture onto your work surface. Quickly roll each portion between your palms to form meatballs about the size of a golf ball.
  5. Prepare Baking Setup: Place a wire rack on a baking tray (optional but recommended to allow fat to drip away). Spray the rack generously with cooking oil to prevent sticking. Arrange the meatballs evenly on the rack.
  6. Bake Meatballs: Bake in the preheated oven for 25 minutes until the meatballs are nicely browned and cooked through. Immediately transfer the meatballs to a large bowl to avoid sticking to the tray.
  7. Make Sweet & Sour Sauce: In a small saucepan, combine cornflour with water to form a slurry. Add apple cider vinegar, brown sugar, tomato ketchup, and soy sauce. Heat over medium heat, stirring until the mixture thickens into a glossy sauce.
  8. Coat Meatballs: Drizzle enough sweet and sour sauce over the hot meatballs to coat them evenly. Toss gently to cover all meatballs with the sauce.
  9. Serve: Transfer the coated meatballs to a serving bowl or plate. Garnish with finely chopped chives for a fresh, colorful finish. Serve with toothpicks and extra dipping sauce on the side for easy sharing and eating.

Notes

  • These meatballs reheat beautifully, making them perfect for gatherings and parties.
  • Using a combination of beef and pork ensures a juicy and flavorful texture.
  • Soaking breadcrumbs in grated onion keeps the meatballs moist and adds subtle sweetness and flavor.
  • Placing meatballs on a wire rack while baking allows excess fat to drain, resulting in a better texture.
  • The sweet and sour sauce can be adjusted for sweetness by varying the brown sugar amount according to your taste.
  • Serve with toothpicks for easy party-friendly finger food.

Nutrition

  • Serving Size: 3 meatballs (approx. 90 g)
  • Calories: 160
  • Sugar: 6 g
  • Sodium: 420 mg
  • Fat: 9 g
  • Saturated Fat: 3.5 g
  • Unsaturated Fat: 4.5 g
  • Trans Fat: 0 g
  • Carbohydrates: 10 g
  • Fiber: 0.5 g
  • Protein: 10 g
  • Cholesterol: 55 mg

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