Sweet and Sour Pork Recipe

The best part of this Chinese-style dinner is the way the sauce comes together from such familiar ingredients: vinegar for a clean tang, sugar for a glossy sweetness, ketchup for body and color, soy sauce for savory depth, and pineapple juice to tie everything together. I use pork tenderloin because it stays tender after a quick cook, while the pineapple adds juicy, bright bites against the rich sauce. With two bell peppers and onions in the pan, it feels substantial without becoming heavy. The texture depends on cooking each component just long enough. The pork is cut into bite-size pieces, lightly coated, and cooked until browned on the outside but still juicy inside. The peppers and onions should soften around the edges while keeping a little crunch; if they become completely limp, they get lost in the sauce. I add the pineapple near the end so it warms through without disintegrating. That contrast between crisp-edged pork, tender vegetables, and slippery sauce is what makes this version especially satisfying. My most useful tip is to prepare everything before the first piece of pork hits the pan. The sauce, made with the vinegar, sugar, ketchup, soy sauce, and pineapple, thickens quickly, and the stir-frying moves fast. Cook the pork in batches if your skillet is crowded—steam will prevent browning and can leave the coating soft. Once the pork is out, sauté the onions and peppers, then return the meat and add the sauce only when the pan is hot. Give it a few minutes to reduce until it clings to the pork rather than pooling thinly at the bottom. This takes about 25 minutes of preparation and 20 minutes of cooking, making it a practical 45-minute dinner for four on a weeknight, though it is also lively enough for a casual weekend meal. Serve it over steamed white rice, jasmine rice, or fried rice to catch every bit of the sweet-and-sour sauce. Plain steamed broccoli or snow peas make a good side if you want something green, while a scattering of sliced scallions adds freshness just before serving. Because the sauce is both sweet and salty, keep the rice and vegetables simply seasoned.

Recipe Details

Cuisine: Chinese

Prep time: 25 minutes. Cook time: 20 minutes. Total time: 45 minutes.

Servings: 4

Difficulty: Medium

Ingredients

  • 1.5 lbs pork tenderloin
  • 1 cup pineapple
  • 2 medium bell peppers
  • 2 medium onion
  • 2 tbsp vinegar
  • 1/2 cup sugar
  • 2 tbsp ketchup
  • 1 can (15 oz) soy sauce
  • 4 ears cornstarch
  • 1 cup egg

Instructions

  1. Step 1: Cut pork into cubes. This first step establishes the foundation for the entire dish. Take your time here, as the quality of your preparation at this stage directly affects the final result. Ensure all ingredients are measured and ready before you begin.
  2. Step 2: Coat in egg and cornstarch. Pay careful attention to the visual and aromatic cues at this stage — the color, texture, and smell of the food will tell you when it is time to move to the next step. Adjust heat and timing as needed based on your specific equipment and ingredients.
  3. Step 3: Deep fry until crispy. Heat the oil to the correct temperature before adding ingredients — this is critical for achieving a crispy exterior without greasy results. Test the oil by dropping in a small piece; it should sizzle immediately and rise to the surface. Fry in batches to maintain oil temperature, and drain finished pieces on paper towels or a wire rack.
  4. Step 4: Make sweet and sour sauce. Pay careful attention to the visual and aromatic cues at this stage — the color, texture, and smell of the food will tell you when it is time to move to the next step. Adjust heat and timing as needed based on your specific equipment and ingredients.
  5. Step 5: Stir-fry vegetables. Heat the oil to the correct temperature before adding ingredients — this is critical for achieving a crispy exterior without greasy results. Test the oil by dropping in a small piece; it should sizzle immediately and rise to the surface. Fry in batches to maintain oil temperature, and drain finished pieces on paper towels or a wire rack.
  6. Step 6: Combine all with sauce. This final step brings all the previous preparation together into the finished dish. Taste and adjust seasoning one last time before serving, and take a moment to appreciate the transformation of simple ingredients into a complete, satisfying meal.