1. Prepare the Chicken: Seasoning for Flavor

1. Cut Chicken: Cut the boneless, skinless chicken breasts into 1-inch pieces.
2. Season Chicken: Season the chicken pieces generously with salt and pepper on all sides.

2. Combine the Spice Mix: Creating a Flavorful Blend

1. Mix Spices: In a small bowl, combine the garlic powder, onion powder, dried thyme, dried rosemary, paprika, and chili powder (if using).
2. Set Aside: Set the spice mixture aside.

3. Season and Oil the Chicken: Enhancing Flavor and Browning

1. Sprinkle with Spices: Sprinkle half of the prepared spice mixture over the seasoned chicken pieces.
2. Add Oil: Drizzle ½ tablespoon of olive oil over the chicken.
3. Toss to Coat: Toss the chicken pieces to ensure they are evenly coated with the spices and oil.

4. Cook the Chicken: Searing for Tenderness and Flavor

1. Heat Oil: Heat 1 tablespoon of olive oil in a large 12-inch skillet over medium-high heat.
2. Add Chicken: Add the seasoned chicken pieces to the hot skillet.
3. Cook: Cook the chicken for 6 to 8 minutes, turning occasionally, until it’s browned on all sides and fully cooked through. The internal temperature should reach 165°F (74°C).
   • Tip: Work in batches if necessary to avoid overcrowding the skillet, which can prevent proper browning.
4. Set Aside: Transfer the cooked chicken to a plate, cover it to keep warm, and set it aside.

5. Sauté the Vegetables: Building the Flavor Base

1. Heat Oil: Return the skillet to the stove over medium heat. Add the remaining olive oil (½ tablespoon).
2. Sauté Onions: Add the thinly sliced onions to the skillet and cook for about 2 minutes, or until they begin to soften.
3. Add Remaining Vegetables: Add the broccoli florets, sliced zucchini, and bell pepper chunks to the skillet.
   • Tip: If needed, add a little more oil to the skillet to prevent the vegetables from sticking.
4. Season Vegetables: Sprinkle the remaining spice mixture over the vegetables, along with some salt and pepper to taste.
5. Cook: Cook the vegetables for 4 to 6 minutes, stirring occasionally, until they are crisp-tender. They should be slightly softened but still retain some texture.

6. Deglaze and Combine: Bringing it All Together

1. Pour in Broth: Pour the ¼ cup of chicken broth (or white wine, apple juice, or water) into the skillet.
2. Stir: Stir well to combine the broth with the vegetables, scraping up any browned bits from the bottom of the skillet.
3. Return Chicken: Return the cooked chicken and any accumulated juices to the skillet.
4. Combine: Stir everything together to combine the chicken, vegetables, and broth.
5. Cook: Cook for another minute, or until the chicken is heated through and the flavors have melded.

7. Serve: Garnishing and Enjoying

1. Remove from Heat: Remove the skillet from the heat.
2. Taste and Adjust: Taste the dish and adjust the seasoning with more salt and pepper, if needed.
3. Garnish: Garnish with freshly chopped parsley, if desired.
4. Serve Hot: Serve the Healthy Chicken and Vegetables Skillet immediately while it’s hot.