Preheat your oven to 400°F (200°C).
Chop the zucchini, red bell pepper, and red onion into uniform bite-sized pieces.
Toss the chopped vegetables on a baking sheet with 0.5 tsp of extra virgin olive oil, 0.25 tsp of sea salt, and 0.5 tsp of dried oregano.
Roast the vegetables for 15-20 minutes until they are tender and show slight caramelization on the edges.
Season the chicken breast with the remaining 0.25 tsp of sea salt and 0.25 tsp of black pepper, then grill or pan-sear for approximately 6-7 minutes per side until fully cooked.
In a food processor, combine the chickpeas, tahini, lemon juice, garlic, and the remaining 0.5 tsp of extra virgin olive oil, blending until the mixture is completely smooth.
Spread the creamy hummus across a large plate or shallow bowl, then top with the sliced grilled chicken and the warm roasted vegetables.