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Dinner · Part 2 of 3: Instructions

Slow Cooker Pineapple Teriyaki Pork Loin for Easy Dinners Step-by-step instructions

Glazed pineapple teriyaki pork loin sliced on a white plate with rice.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before starting, ensure your slow cooker is clean and placed on a stable surface away from the edge of the counter. Have your pork loin, pineapple chunks, garlic powder, and teriyaki sauce ready to go. Because this is a slow cooker recipe, there is no need to sear the meat beforehand, which saves significant time and effort in the kitchen.

Simply clear your workspace, gather your measuring tools, and ensure you have a reliable meat thermometer on hand to check for doneness once the cooking time is complete, ensuring the best possible results for your meal.

Ingredients at a glance (4)
  • 2 lb pork loin
  • 1 cup pineapple chunks
  • 1 tsp garlic powder
  • 1 cup teriyaki sauce

Instructions

Preparation

  1. Assemble Ingredients
    Place the raw pork loin into the base of the slow cooker. Scatter the pineapple chunks evenly around the meat.
    Look for The pork is nestled at the bottom of the cooker.
    Tip Ensure the pork is positioned centrally for even heat distribution.

The pork is placed in the slow cooker with the pineapple surrounding it. The ingredients are evenly distributed, ensuring the pork is ready to be seasoned and covered for the long, slow cooking process that will develop the deep flavors.

Check that the pork is lying flat and that the pineapple is distributed around the sides to allow for even heat distribution during the cooking cycle, which is essential for achieving the best texture and flavor throughout the entire loin.

Cooking

  1. Season and Cook
    Sprinkle the garlic powder over the pork and pineapple. Pour the teriyaki sauce over the entire mixture. Cover the slow cooker and cook on low for 4 hours until the pork reaches an internal temperature of 145°F (63°C). Transfer the pork to a cutting board and let it rest for at least 3 minutes before carving.
    Look for The sauce is bubbling and the meat appears glazed.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Keep the lid closed during the cooking process to maintain a consistent temperature.

The pork and pineapple are simmering in the teriyaki glaze. The air should smell savory and slightly sweet, and the sauce should appear reduced and glossy, clinging to the meat as it slowly cooks to the required temperature. Ensure the slow cooker is set to the correct heat setting and that the lid is securely in place. The pork should look opaque and tender when checked, and the sauce should have a rich, syrupy consistency that indicates the flavors have fully developed.

Resting and Serving

  1. Rest and Serve
    Slice the pork loin evenly. Serve the sliced pork over fluffy white rice, topped with extra pineapple chunks and sauce from the cooker.
    Look for The pork is juicy and slices easily without falling apart.
    Tip Resting the meat is essential to retain its natural juices.

The meat has been removed from the heat and is resting, allowing the juices to redistribute. The pork should be easy to carve into clean slices, and the sauce should be warm and flavorful, ready to be drizzled over the finished plates. Check that the meat has reached the safe temperature of 145°F (63°C) and has rested for at least 3 minutes. The slices should appear moist and hold their shape well, with the pineapple chunks providing a nice contrast to the savory pork.

Common mistakes

Avoid lifting the lid frequently during the cooking process, as each time you open it, heat escapes and the cooking time will increase. Also, ensure you do not overcook the pork, as even in a slow cooker, lean cuts like loin can eventually become dry if kept on the heat for too long after reaching the target temperature.

Do not crowd the slow cooker with too many additional ingredients, as this can prevent the sauce from properly glazing the meat. Finally, always remember to verify the internal temperature to ensure safety and quality.

How to tell it’s done

The pork is done when it reaches an internal temperature of 145°F (63°C) at its thickest part. You can check this using a meat thermometer inserted into the center of the loin. At this stage, the meat should be firm to the touch but still tender, and the sauce should have thickened slightly into a rich, glossy glaze.

Always let the meat rest for at least 3 minutes after removing it from the heat to allow the juices to redistribute, ensuring every slice remains moist, flavorful, and perfectly cooked for your dinner service.

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

Coming up in Part 3: common questions

  • Can a different cut of meat be used for this recipe?
  • Is it necessary to sear the meat before slow cooking?
  • What is the best way to prevent the pork from drying out?

Also in Part 3: variations (Spicy Teriyaki Pork, Ginger-Infused Pork), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)