Ingredients:
1 tablespoon vegetable oil
2 pounds boneless chicken breast cut into 1-inch cubes
12 ounces mini bell peppers, halved lengthwise and seeded
1 medium white onion, quartered
½ cup Italian-style salad dressing
6 ounces crumbled feta cheese
2 teaspoons dried oregano
Directions:
Preheat the oven to 375 degrees F (190 degrees C). Lightly oil a sheet pan.
Spread out chicken, peppers, and onion across the sheet pan. Sprinkle with Italian dressing, feta cheese, and oregano; combine gently.
Bake in the preheated oven until chicken is no longer pink in the center and the juices run clear, 20 to 25 minutes. An instant-read thermometer inserted into the center of a chicken breast should read at least 165 degrees F (74 degrees C).