Preheat your oven to 400°F (200°C).
In a small bowl, mix the smoked paprika, ground cumin, salt, and pepper.
Pat the chicken breast dry and rub both sides with the spice mix.
Place the chicken breast on a lined baking sheet.
Chop the broccoli, red bell pepper, and carrot into bite-sized pieces, then toss them in 1.5 teaspoons of olive oil, salt, and pepper.
Spread the vegetables around the chicken on the baking sheet.
Roast in the oven for about 20-25 minutes, or until the chicken reaches an internal temperature of 165°F and the vegetables are tender and slightly crispy.
While the chicken and vegetables are roasting, prepare the creamy garlic dressing by combining nonfat Greek yogurt, 1 teaspoon olive oil, minced garlic, and lemon juice in a small bowl. Mix well.
Remove the chicken and vegetables from the oven, slice the chicken if desired, and drizzle the creamy garlic dressing over the top or serve on the side.
Plate your spiced roasted chicken with crispy vegetables and enjoy immediately.