Sweet and Sour Meatballs

Sweet and Sour Meatballs (Stovetop • Baked • Air-Fryer Friendly)

Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Course: Main | Cuisine: Asian-American
Yield: 4–6 servings
Primary Keywords: sweet and sour meatballs, pineapple meatballs, easy meatball recipe

Ingredients

For the Meatballs

• 1 lb (450 g) ground beef or pork

• ½ cup breadcrumbs

• ¼ cup milk

• 1 egg

• ½ tsp salt

• ¼ tsp black pepper

• ½ tsp garlic powder

• ½ tsp onion powder

For the Sauce

• 1 cup pineapple juice (fresh for best flavor)

• ½ cup brown sugar

• ⅓ cup rice vinegar (or apple cider vinegar)

• 3 tbsp ketchup

• 1 tbsp soy sauce

• Slurry: 2 tbsp cornstarch mixed with 2 tbsp water

Optional Add-Ins

• 1 cup bell peppers, 1-inch chunks

• ½ medium onion, 1-inch chunks

• Pineapple chunks (in juice), drained

Step-by-Step Instructions

Step 1 — Make the Meatballs

1. In a large bowl, combine ground meat, breadcrumbs, milk, egg, salt, pepper, garlic powder, and onion powder.

2. Mix just until combined (don’t overwork).

3. Roll into 1-inch (2.5 cm) meatballs; you should get about 24.

4. Pro tip: Lightly oil your hands for smooth, crack-free meatballs.

Step 2 — Cook the Meatballs (Choose One Method)

Skillet (classic & quick):

1. Heat 1–2 tbsp oil in a large skillet over medium-high.

2. Brown meatballs in batches, 5–7 minutes, turning to color all sides until cooked through (160°F/71°C).

3. Transfer to a plate; keep the skillet for the sauce.

Oven-Baked (hands-off):

1. Preheat to 400°F (205°C). Line a sheet pan with parchment and lightly oil.

2. Arrange meatballs and bake 15–18 minutes until browned and 160°F/71°C.

Air Fryer (extra crisp):

1. Preheat to 380°F (193°C).

2. Air-fry in a single layer 10–12 minutes, shaking once, to 160°F/71°C.

Step 3 — Make the Sweet & Sour Sauce

1. In the skillet (or a saucepan), whisk together pineapple juice, brown sugar, vinegar, ketchup, soy sauce.

2. Bring to a gentle simmer over medium heat.

3. Stir the cornstarch slurry, then stream it into the pan while whisking.

4. Simmer 1–2 minutes until thick, glossy, and spoon-coating.

5. Adding veggies? Stir in bell peppers and onions with the sauce and simmer 3–4 minutes until just tender-crisp.

Step 4 — Combine & Serve

1. Add cooked meatballs (and pineapple chunks if using) to the sauce; toss to coat.

2. Simmer 5–10 minutes so flavors meld.

3. Serve hot over steamed rice or noodles. Garnish with green onions or sesame seeds.

Tips for Success

• Fresh pineapple juice = brighter flavor.

• Don’t overmix the meat; tender texture comes from gentle handling.

• Sauce too thick? Whisk in 1–2 tbsp water. Too thin? Simmer 1–2 minutes more.

• Crispier meatballs: Bake or air-fry before saucing.

Variations & Substitutions

• Gluten-Free: Use GF breadcrumbs and tamari or GF soy sauce.

• Turkey/Chicken: Swap in ground turkey or chicken; watch doneness closely (also 160°F/71°C).

• Spicy Kick: Add ½–1 tsp chili flakes or a dash of sriracha to the sauce.

• Extra Veg: Add snap peas or carrots (thinly sliced) during the sauce simmer.

Make-Ahead, Storage & Reheating

• Make-Ahead: Form meatballs up to 24 hours ahead; cover and refrigerate.

• Refrigerate: Up to 3 days in an airtight container.

• Freeze: Freeze cooked meatballs and sauce separately up to 2 months. Thaw overnight; reheat gently.

• Reheat: Warm in a skillet over low heat with a splash of water or pineapple juice.

FAQs

Can I use canned pineapple chunks?
Yes—drain them and add in Step 4.

Why did my sauce get cloudy or lumpy?
Cornstarch must be mixed with cold water first; whisk continuously as you add it to simmering sauce.

How do I scale for a crowd?
Double all ingredients; simmer sauce in a wide pot so it thickens evenly.

enjoy!