Rolls:
1 tablespoon olive oil
1 medium yellow or red onion, diced
2 cloves garlic, finely minced
3 (about 1 1/2 pounds) boneless, skinless chicken breasts, cubed
1 green or red pepper, diced small
1 jalapeno pepper, membranes removed, seeded and finely minced or 4 pickled jalapeno rounds from the jar
1 can black beans, rinsed and drained
10 ounces frozen, chopped spinach, defrosted and liquid squeezed out (wringing through a kitchen towel works great)
1 cup frozen corn
1 teaspoon cumin
1 teaspoon chili powder
1/4 cup freshly chopped cilantro
1/2 teaspoon salt
1/2 teaspoon pepper
2-3 cups shredded cheese, such as Monterey Jack, Pepper Jack or Cheddar
2-3 dozen small, fajita-size flour tortillas

Chipotle Dipping Sauce:
1 cup sour cream
1/4 cup salsa
1 teaspoon minced chipotle chiles in adobo sauce (if you are opening a new can to only use 1 teaspoon, freeze the remainder in a freezer-safe ziploc bag and pull out and thaw as needed)