Instant Pot Tacos al Pastor are super tender, full of fresh pineapple and spicy chipotle, and are a simple Instant Pot pork recipe. Serve these Instant Pot tacos al Pastor for a quick and easy weeknight dinner in gluten-free corn tortillas or over cauliflower rice for a Paleo alternative.
In a high speed blender or food processor combine pineapple, onion, garlic, maple syrup, vinegar, chipotle peppers, lime juice, chili powder, cumin, paprika, salt, and pepper.
Place trimmed and cubed pork shoulder in a gallon-sized zip-top bag along with the marinade. Refrigerate for at least 1 hour or up to 8 hours.
Once ready to cook, add pork and marinade into the Instant Pot.
Cover, make sure pressure release valve is sealed, and cook on high pressure for 45 minutes.
Once the timer goes off, let the pork sit in the Instant Pot for 10 minutes for a 10 minute natural pressure release (NPR).