1 pound boneless, skinless chicken breasts

1 medium red bell pepper, sliced into thin strips

1 medium green bell pepper, sliced into thin strips

1 medium yellow bell pepper, sliced into thin strips

1 medium red onion, sliced thin

3 tablespoons extra virgin olive oil

1 teaspoon chili powder

1 teaspoon garlic powder

1/2 teaspoon kosher salt

1/2 teaspoon paprika

1/4 teaspoon black pepper

To assemble fajitas (choose some or all): 

8 flour tortillas

sliced radishes

shredded lettuce

shredded cheese

sliced green onions

sliced avocado

sour cream