Preheat the oven to 425°F.
Pat the chicken breast dry and season with salt, pepper, and garlic powder on both sides.
Place the chicken on a baking sheet lined with parchment paper and roast for 20-25 minutes until the internal temperature reaches 165°F.
Meanwhile, cut the red bell pepper into halves, remove seeds, and place on a separate baking sheet. Drizzle with a small amount of olive oil, sprinkle with smoked paprika, and roast in the oven for about 15 minutes until the skin is slightly charred.
In a small saucepan, lightly toss the chickpeas with olive oil, salt, and smoked paprika; roast them in the oven for 15 minutes or until crispy.
For the creamy red pepper sauce, peel the charred skin off the red pepper, then blend it with nonfat Greek yogurt, a pinch of salt, and pepper until smooth.
For the broccoli, toss with a minimal amount of olive oil, salt, and pepper then roast on a baking sheet for about 15 minutes until tender and slightly crispy.
Slice the roasted chicken and drizzle with the creamy roasted red pepper sauce. Serve the chicken alongside the crispy chickpeas and roasted broccoli immediately.