Serve with brown rice and salad for a complete meal. To add spice to this dish, try sausage instead of chicken.
- Nonstick cooking spray
- 1 pound boneless, skinless chicken breasts, cut into large chunks
- 1 large onion, chopped
- 1 (14½-ounce) can diced tomatoes
- ⅓ cup tomato paste
- 2 stalks celery, chopped
- 1½ teaspoons garlic powder
- 1 teaspoon onion powder
- ½ teaspoon salt
- ¼ teaspoon red pepper flakes
- ⅓ teaspoon ground black pepper
- 1½ cups broccoli florets