Slow Cooker Sweet and Sour Pork for Easy Weeknight Dinners Step-by-step instructions

Before you start

Start by gathering all your ingredients and ensuring your slow cooker is clean and ready. Cut the pork loin into uniform one-inch cubes to ensure they cook at the same rate. Prepare your pineapple and bell peppers, keeping the pieces roughly the same size as the pork for a balanced presentation.

Have your measuring cups and spoons ready to portion out the sauce ingredients accurately. Ensure you have your cornstarch and a small bowl set aside for the thickening phase later.

Instructions

Preparation and Layering

1. 1Layer the Ingredients
   Place the cubed pork loin, fresh pineapple chunks, and cubed red and green bell peppers into the ceramic insert of your slow cooker.
   Look for Ensure the ingredients are evenly distributed for consistent cooking.
   Tip Trim excess fat from the pork before cubing to ensure the final sauce is not too greasy.
2. 2Add the Sauce Base
   In the slow cooker, combine the ketchup, apple cider vinegar, brown sugar, and soy sauce. Stir gently to coat the pork and vegetables with the liquid mixture.
   Look for The sauce should cover the ingredients partially.
   Tip Whisking the sauce ingredients together in a separate bowl first can ensure the brown sugar is fully dissolved.

The ingredients should be neatly layered in the slow cooker with the sauce poured evenly over the top. The pork, pineapple, and peppers should be visible and ready to be submerged in the flavors as they heat up. Ensure the slow cooker is on the correct low setting before closing the lid to begin the long, slow simmer that will develop the deep, complex flavors of the dish.

Slow Simmering

3. 3Slow Cook
   Cover the slow cooker with the lid and cook on the low setting for four hours. The pork should reach an internal temperature of 145°F (63°C). Let the meat rest for at least 3 minutes before serving.
   Look for The pork is done when it is opaque throughout and tender.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Avoid lifting the lid during the cooking process to maintain the internal temperature.

During this phase, the aroma of tangy vinegar and sweet pineapple will begin to fill the kitchen. The pork is slowly transforming into a tender, succulent protein that absorbs the soy and ketchup base.

You will notice the liquid levels rising as the fruit and vegetables release their natural juices. The meat should be completely opaque and tender to the touch by the end of this four-hour window.

Final Glazing

4. 4Glaze and Serve
   Whisk the cornstarch and water in a small bowl until smooth. Stir this slurry into the slow cooker and continue to cook for an additional 15 minutes or until the sauce thickens and shines. Serve over steamed white rice, garnished with sesame seeds.
   Look for The sauce will transform from thin to a glossy, glass-like consistency.
   Tip If the sauce is not thick enough, you can add a little extra cornstarch slurry, but do so in small increments.

The final phase is where the magic happens. After whisking in the cornstarch slurry, the sauce will rapidly thicken and turn into a glossy, ruby-red glaze. The texture should become velvety and cling to the pork and vegetables. Check that the sauce is thick enough to coat a spoon before turning off the heat. The final result should look vibrant, appetizing, and ready to be served over hot rice.

Common mistakes

A common mistake is overcrowding the slow cooker, which can prevent the ingredients from cooking evenly. Ensure there is enough space for the sauce to circulate.

Another error is failing to fully dissolve the cornstarch; always whisk the slurry until it is completely smooth before adding it to the pot to avoid lumps in your glaze. Finally, avoid cutting the pork into pieces that are too small, as they may disintegrate during the four-hour cooking time. Keep them roughly one inch in size.

How to tell it’s done

The pork is done when it reaches an internal temperature of 145°F (63°C) on a meat thermometer. At this stage, the meat should be tender and easily pierced with a fork. The sauce will have transformed from a thin liquid into a thick, glossy glaze that coats the back of a spoon.

If the pork still feels firm, continue cooking for another 20 minutes. Always allow the meat to rest for at least 3 minutes before serving to ensure the juices redistribute properly.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest