Preheat oven to 400º + line a large baking sheet with parchment paper

Halve + remove seeds from peppers; toss with ½ tbsp oil, salt/pep + ½ of seasoning packet; arrange cut-side up on sheet pan + bake 30 min until softened

When 10 min remain on peppers, heat tortillas in a dry skillet over med-high; cook 30 seconds per side until brown-spots appear; set aside + cover to keep warm

Set broil to high; remove peppers from oven + add 1 slice of cheese to center of each pepper half; broil for 2-3 min until melty

Divide peppers to tortillas then dollop each with 2 tbsp salsa