This easy Sweet and Sour Pork is a quick takeout-inspired dinner made with tender pan-seared pork, crisp bell peppers, juicy pineapple, and a glossy sweet-tangy sauce. It’s saucy, colorful, fresh, and ready in about 35 minutes.
1 1/2poundspork tenderloin or boneless pork loin chopscut into 1-inch pieces
1tablespoonsoy sauce
1tablespooncornstarch
1/2teaspoonkosher salt
1/4teaspoonblack pepper
2tablespoonsolive oilor other neutral oil, divided
For the Sauce:
1/2cuppineapple juice
1/3cuprice vinegar or apple cider vinegar
1/3cupketchup
3tablespoonsbrown sugar
2tablespoonssoy sauce
1tablespooncornstarch
2tablespoonswater
For the Stir-Fry:
1red bell peppercut into 1-inch pieces
1green bell peppercut into 1-inch pieces
1small yellow onioncut into chunks
1cuppineapple chunks
Cooked ricefor serving
Sliced green onions or sesame seedsoptional
Instructions
Toss the pork with the soy sauce, cornstarch, salt, and pepper. Let it rest for 10 minutes while you prepare the sauce and vegetables.
In a medium bowl, whisk together the pineapple juice, vinegar, ketchup, brown sugar, and soy sauce. In a separate small bowl, stir together the cornstarch and water to make a slurry.
Heat 1 tablespoon of the oil in a large skillet over medium-high heat. Add the pork in a single layer, working in batches if needed so the pan isn’t crowded. Sear for 2 to 3 minutes per side, until browned and just cooked through. Transfer the pork to a plate.
Add the remaining 1 tablespoon oil to the skillet. Add the bell peppers and onion. Cook for 4 to 5 minutes, stirring occasionally, until crisp-tender.
Pour the sauce into the skillet and bring it to a simmer. Stir in the cornstarch slurry and cook for 1 to 2 minutes, until thickened and glossy.
Add the pork and pineapple chunks to the skillet. Toss everything together and cook for 1 to 2 minutes, just until the pork is coated in the sauce and heated through.
Serve over cooked rice and garnish with sliced green onions or sesame seeds, if desired.
Notes
Don’t overcrowd the pan when searing the pork. Cook in batches if needed so the pork browns instead of steams.
Avoid overcooking the pork after adding it back to the skillet. Since it’s pan-seared instead of fried, pork tenderloin stays juiciest when it’s cooked just through and briefly tossed in the sauce.
Fresh or canned pineapple both work well. If using canned pineapple, save the juice for the sauce.
Rice vinegar gives the sauce a bright, clean tang, but apple cider vinegar works well in a pinch.
For a saucier dish, increase the sauce ingredients by half.