Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Slice the zucchini and red bell pepper into bite-sized pieces and place them on the baking sheet with the cherry tomatoes.
Drizzle the vegetables with 0.5 tsp of olive oil and season with half of the sea salt, black pepper, and dried oregano.
Roast the vegetables for 15-20 minutes until they are tender and show light golden-brown edges.
While vegetables roast, combine the chickpeas, tahini, lemon juice, and garlic in a food processor, blending until smooth (add a tablespoon of water if needed to reach your desired consistency).
Season the chicken breast with the remaining salt, pepper, and oregano.
Heat the remaining 0.5 tsp of olive oil in a skillet over medium-high heat and sear the chicken for 5-6 minutes per side until fully cooked.
Spread the fresh hummus onto a platter, top with the warm roasted vegetables and sliced chicken, and garnish with chopped fresh parsley.