- Put poblano peppers in the oven and broil for a few minutes on each side to blacken skin. Place in a small paper bag and fold over the top; let stand for 5 minutes.
- Rub off skins and very carefully cut open and remove seeds, leaving stems attached.
- Place about 2⁄3 of the mango slices inside peppers then place 1 tablespoon of cheese in each.
- Chop remaining mango and place in a medium bowl with all remaining ingredients for the mango salsa.
- Place stuffed peppers on a foil-lined baking sheet and bake at 425ºF for 5 minutes or until cheese is melted.
- Remove from oven and top with mango salsa.
- Serve immediately.
Makes 4 servings - 1 chile relleno per serving.