1 1/2 lbs chicken breast tenders
2 large bell peppers (any color)
1 yellow or red onion
1 tbsp olive oil
1 packet fajita seasoning mix
optional fajita toppings (shredded cheese, avocado, cilantro, sour cream, etc.)
1. Preheat oven to 425 degrees and grease a large baking sheet.