Add olive oil to a large skillet over medium-high heat.
Add green onion and red bell pepper and sauté for 3-5 minutes, or until soft.
Add corn, black beans, spinach and jalapeño peppers and cook until heated through.
Add the chicken, cumin, chili powder, salt, and cayenne pepper until well combined.
Remove from heat and stir in the cheese.
Place egg roll wrapper on a flat, clean surface with a corner facing you, and add about ¼ cup of filling to the center of the wrapper.
Fold the corner facing you over the filling, tuck in the sides, and finish rolling.
Place egg rolls on a baking sheet sprayed with nonstick cooking spray.
Spray the tops of egg rolls with cooking spray.
Bake for 20 minutes, or until golden brown, flipping halfway through.
Notes
If you are thinking of using this as an appetizer, it was taking into consideration 1 egg roll per person. It makes about 6 egg rolls. So if you want if for a meal and you can eat 3, then this would be 2 servings.