Preheat your oven to 400°F (200°C).
Slice the zucchini into half-moons and the red bell pepper into bite-sized strips.
Place the chicken breast, zucchini, and bell peppers on a parchment-lined baking sheet.
Drizzle with olive oil and season with dried oregano, sea salt, and black pepper, tossing to coat the vegetables evenly.
Roast for 20-25 minutes until the chicken reaches an internal temperature of 165°F and the vegetables are tender and slightly browned.
While the platter components roast, place the chickpeas, tahini, lemon juice, and garlic in a food processor and blend until smooth and creamy.
Spread the fresh hummus across the base of a shallow bowl or platter.
Slice the roasted chicken into strips and arrange them over the hummus along with the roasted vegetables.
Top the platter with crumbled feta cheese and serve immediately.