Dinner · Part 1 of 3: Ingredients
Slow Cooker Sweet and Sour Pork for Easy Weeknight Dinners

- Prep
- Cook
- Total
- Serves
- 4
Transform your kitchen into a classic takeout spot with this incredibly simple, slow-cooked sweet and sour pork. By using the slow cooker, you allow the flavors of tangy vinegar, sweet pineapple, and savory soy to meld perfectly into the pork, creating a dish that feels like a nostalgic comfort food favorite. It is an effortless way to feed a crowd without spending hours standing over a hot stove or waiting for delivery.
This recipe relies on the magic of slow cooking to turn simple ingredients into a restaurant-quality meal. By layering pork loin, fresh pineapple, and bell peppers with a vibrant sauce of ketchup, vinegar, sugar, and soy, you create a balanced flavor profile that is both sweet and tangy.
The final touch of a cornstarch slurry ensures that every bite is coated in a glossy, professional-looking sauce that clings to the meat and vegetables, making it the perfect companion for a bowl of fluffy steamed white rice.
Ingredients
Main
- 2 lb pork loin, cut into 1-inch cubes
- 2 cups fresh pineapple chunks
- 2 cups cubed red and green bell peppers
Sauce
- 1/2 cup ketchup
- 1/3 cup apple cider vinegar
- 1/2 cup brown sugar
- 1/4 cup soy sauce
Thickener
- 2 tbsp cornstarch, mixed with 2 tbsp water
Serving
- 4 cups steamed white rice, for serving
- 1 tsp sesame seeds, for serving
Why this recipe works
The slow cooking method is ideal for pork loin because it allows the meat to tenderize gradually while soaking up the bold flavors of the sauce. This gentle heat prevents the pork from becoming tough or dry, ensuring a succulent texture in every bite. The combination of acidic vinegar and sweet pineapple creates a classic contrast that defines this traditional dish, while the slow cooker ensures the peppers retain their structure without turning mushy.
The use of a cornstarch slurry at the very end is the secret to achieving that signature takeout shine. By adding the thickener after the meat has finished cooking, you maintain full control over the final consistency of the glaze.
This technique transforms the thin cooking juices into a velvety, ruby-red sauce that coats the ingredients perfectly. It is a simple step that significantly elevates the visual appeal and mouthfeel of the finished dish, providing a professional finish with minimal effort.
Notes and substitutions
When choosing your pork, look for a high-quality loin that is well-trimmed. If you prefer a slightly higher fat content for more moisture, pork shoulder is an excellent alternative that holds up beautifully to long cooking times.
Ensure your bell peppers are fresh and firm, as they will provide a nice crunch against the tender pork. The pineapple should be ripe and sweet; if fresh pineapple is unavailable, high-quality canned pineapple chunks in juice can be used, though you should drain them well first.
The equipment used here is standard for any home kitchen. A reliable slow cooker with a ceramic insert is essential for even heat distribution. A small bowl and whisk are all you need to prepare the cornstarch slurry.
Because this recipe is quite straightforward, you do not need complex gadgets. Focus on the quality of your ingredients, especially the soy sauce and vinegar, as these form the backbone of the flavor. Always ensure you have a clean workspace for prepping the raw meat.
- pork loin: boneless pork shoulder or pork butt for a richer flavor and more tender result after slow cooking.
- apple cider vinegar: rice vinegar for a slightly milder and more traditional profile.
Equipment
- slow cooker
- chef knife
- cutting board
- whisk
- small bowl
Up next · Part 2 of 3
4 steps · 4 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)