01 -
Preheat oven to high broiler setting. Position oven rack on the top rung and line a baking sheet with foil for easier cleanup.
02 -
Place tomatillo halves, whole garlic cloves, onion slices, and pineapple rings on prepared baking sheet. Broil for 10 minutes until blistered.
03 -
Remove baking sheet from oven, flip all items carefully, and broil for an additional 5 minutes until charred. Monitor ingredients closely to prevent burning.
04 -
Transfer charred tomatillos, garlic, onions, and pineapple to a high-speed blender or food processor. Add chipotle peppers in adobo and pulse briefly until a chunky texture is achieved.
05 -
Taste mixture, season with salt as needed, stir gently to combine, and serve immediately or refrigerate.