Chinese Sweet and Sour Pork Recipe: Wok-Tossed With Bell Pepper Crunch

This dish brings authentic Chinese flavors to your home kitchen with its perfect balance of sweet and tangy. The crispy pork pieces paired with colorful bell peppers create a satisfying texture contrast.

I developed this recipe to deliver restaurant-quality results through precise wok-tossing techniques. The sauce achieves its signature glossy finish by carefully balancing vinegar, sugar, and ketchup.

Ingredients for Chinese Sweet and Sour Pork

Crispy pork, vibrant peppers, and that glossy sauce you crave. Nothing complicated here.

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The pork needs to be pork shoulder—it stays juicy after frying. Costco has great pre-cut options, or ask your butcher to cube it for you (save the knife work). Look for pieces with a little fat marbling—that’s where the flavor lives. The bell peppers should be firm and bright (no soft spots). I grab mine from Whole Foods when they’re on sale, but any grocery store works.

No pork shoulder? Pork loin works but it’s leaner (drier results). Swap red or green bell peppers for pineapple chunks if you want extra sweetness. Out of white vinegar? Apple cider vinegar at the same amount is fine. The ketchup is non-negotiable for that classic flavor—Heinz or generic, doesn’t matter. Short on time? Pre-minced ginger and garlic (the jarred kind) saves a few minutes.

Fry the pork in batches so it crisps up right—don’t crowd the pan. Leftover sauce keeps in the fridge for 3 days, but the pork is best fresh. Reheat in a skillet with a splash of water to bring the crisp back. Freezes surprisingly well for up to 3 months if you’re meal prepping.

Step-by-Step Instructions for Chinese Sweet and Sour Pork

Here’s the method. Straightforward, tested, works every time.

Step 1: Prepare and Marinate the Pork

Cut the 1.5 lb Pork Shoulder into 1-inch cubes, ensuring they’re as uniform as possible for even cooking. I find this size gives you the perfect balance of crispy exterior and tender interior without being too large to eat in one bite.

In a bowl, beat the 2 whole Large Eggs with the 1 tsp Salt and 0.5 tsp White Pepper. Add the pork cubes and mix until every piece is coated. Then, add 0.5 cup Cornstarch and toss until the pork is evenly covered—this creates that signature crispy coating. Let it marinate for 15-20 minutes while you prep the rest.

Step 2: Deep-Fry the Pork to Crispy Perfection

Heat the 2 cups Vegetable Oil in a deep pot or wok to 350°F. To test if it’s ready, drop in a small piece of pork—if it sizzles and floats immediately, you’re good to go. Working in batches to avoid overcrowding, carefully add the pork cubes and fry for 4-5 minutes until they turn golden brown and crispy.

Use a slotted spoon to transfer the cooked pork to a paper towel-lined plate to drain excess oil. Don’t rush this step—proper frying is what makes the difference between soggy and spectacular. The pork should be crispy on the outside and just cooked through on the inside.

Step 3: Stir-Fry the Aromatics and Bell Peppers

In a separate wok or large skillet, heat 1 tablespoon of the reserved frying oil over high heat. Add the minced 3 cloves Garlic Cloves and 1 tbsp Fresh Ginger, stir-frying for 30 seconds until fragrant. Be careful not to burn the garlic—it should turn just light golden.

Add the chunked 1 whole Red Bell Pepper and 1 whole Green Bell Pepper, stir-frying for 2-3 minutes until they’re tender-crisp. You want them to retain some bite for that satisfying crunch in every forkful. The colors should stay vibrant, not dull.

Step 4: Make the Sweet and Sour Sauce

In a small bowl, whisk together the 0.5 cup White Granulated Sugar, 0.5 cup White Vinegar, 0.5 cup Ketchup, and 2 tbsp Soy Sauce until the sugar dissolves. Pour this mixture into the wok with the bell peppers and aromatics.

Bring to a simmer and let it cook for 2-3 minutes until the sauce thickens slightly. The vinegar’s sharpness will mellow as it reduces, balancing the sugar’s sweetness. You’ll know it’s ready when it coats the back of a spoon but still flows easily.

Step 5: Combine and Garnish

Return all the fried pork to the wok and toss everything together for 1-2 minutes until the pork is evenly coated in the glossy sauce. The crispy coating will soften slightly as it absorbs the sauce, but should still retain some crunch.

Transfer to a serving platter and garnish with the sliced 4 whole Green Onions. Serve immediately while hot—the contrast of the crispy pork, tender peppers, and tangy-sweet sauce is best experienced fresh from the wok.

Flavor Customization for This Recipe

Spice It Up

For extra heat, add ½ tsp red pepper flakes to the sauce mixture while it simmers. I like using Sichuan peppercorns for a numbing kick—just crush ¼ tsp and sprinkle over the finished dish. This adds a layer of complexity that balances the sweetness. 🌶️

Extra Sweetness

Increase the sugar to ⅔ cup for a sweeter profile that kids love. Alternatively, add ¼ cup honey to the sauce for a deeper, more floral sweetness. I’ve found that pineapple juice works beautifully too—add ½ cup and reduce the vinegar slightly.

More Tang

Double the vinegar to 1 cup for a sharper tang that cuts through the richness. For a fruity twist, substitute rice vinegar or apple cider vinegar—both add a milder acidity. I prefer rice vinegar for its subtle sweetness.

Umami Boost

Add 1 tbsp hoisin sauce or 1 tsp fish sauce to the sauce mixture for depth. A splash of oyster sauce enhances the savory notes. I often throw in ½ cup diced tomatoes for a fresher, more complex flavor.

Vegetable Swaps

Replace bell peppers with broccoli florets or snap peas for a crunchier texture. For extra color, add carrot slices or baby corn. I love using zucchini—just slice it thinly so it cooks quickly.

Protein Variations

Swap pork for chicken breast or shrimp for a lighter option. For a vegetarian twist, use extra-firm tofu or cauliflower florets. I’ve had great results with tempeh—just marinate it in soy sauce before coating. ✨

Frequently Asked Questions