Cut the pork tenderloin into 1" chunks. Dice the onion into 1" pieces. Mix up the seasoning blend. Combine the pork chunks, onion, and seasonings in a large mixing bowl. Mix to coat the pork and onions with the seasonings.
Drain the corn and the black beans.
Heat the olive oil on high sear/sauté and add the pork and onion mixture. Sauté the pork and onions for about 3-5 minutes.
Add the chipotle peppers with adobo sauce and break them up some. Deglaze the pot with the juice from the crushed pineapple and make sure to scrape the bottom to loosen anything that may be stuck on the bottom of the pot.
Add the remaining crushed pineapple with juices and stir. Add in the drained corn, fire roasted tomatoes with the juice, drained black beans. Add in the dried Ancho chili. Give a good stir and tuck the ancho chili pepper down in the liquid.
Put the pressure lid and turn the valve to seal. Set the pressure on high for 5 minutes. When the time is up, allow the pot to natural release for 10 minutes and then relese the remaining pressure.
Stove top and slow cooker directions are in the written post. Nutritional values are provided as a courtesy and thesaltedpepper.com makes no guarantees of accuracy. We do our best to ensure they are accurate, but many factors influence nutritional values that are beyond our control. Different brands of items have different nutritional values, so it is always best to do your own independent nutritional analysis based on the items you are using in a recipe if you require a high level of accuracy. Thesaltedpepper.com will not be held accountable for any errors in the displayed nutritional information.