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Keto Dinner

Slow Cooker Pernil Pork

I love how the slow cooker transforms a simple pork loin into fork-tender pernil packed with zesty garlic, oregano, and subtle heat. This keto-friendly dish requires minimal effort but delivers that slow-roasted Caribbean flavor right from your kitchen. It's perfect for meal prep or a cozy family dinner.

15 min Prep time 480 min Cook time 495 min Total time 4 Servings 350 Calories
Slow Cooker Pernil Pork

Ingredients

  • cloves garlic
  • large onion, quartered
  • tablespoons chopped fresh oregano
  • tablespoon ground cumin
  • teaspoons ground ancho chile pepper
  • teaspoons salt
  • teaspoons ground black pepper
  • tablespoons olive oil
  • tablespoon white wine vinegar
  • (3 pound) boneless pork loin
  • lime, cut into wedges

Instructions

  1. Step 1

    First, I toss garlic, quartered onion, fresh oregano, cumin, ancho chile pepper, salt, and black pepper into my blender. A pour of olive oil and splash of white wine vinegar turns it into a vibrant, aromatic paste. I rub this paste all over the boneless pork loin, making sure every inch gets coated. Then I place the pork into my slow cooker, set it to low, and let it work its magic for 6 to 8 hours. The house fills with an incredible scent as the meat becomes fall-apart tender. Once done, I remove the pork and shred it with two forks—or chunk it if you prefer. A squeeze of fresh lime brightens everything up. The result is a richly seasoned, juicy pork that’s perfect for keto lettuce wraps, cauliflower rice, or simply on its own.

Chef's Tip

I always toast the cumin seeds and ancho chile before grinding them fresh—it adds a deeper, smokier layer that store-bought powders just can't match. Trust me, that extra five minutes is a game changer.

Storage Tips

Store leftovers in an airtight container in the fridge for up to 4 days. Reheat gently in a skillet with a splash of broth to keep it moist, or use the microwave for a quick fix.

Variation Tips

Swap the pork loin for pork shoulder for even richer results, though it adds fat and calories. Serve with a side of sautéed greens or over cauliflower rice to keep it keto, or shred into a salad with avocado and pickled red onions.

Frequently Asked Questions