Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Slice the red bell pepper and zucchini into uniform bite-sized pieces.
Toss the vegetables with 0.5 tbsp of the extra virgin olive oil, the dried oregano, and a pinch of salt and pepper.
Roast the vegetables for 18-20 minutes until they are tender and show light golden charring.
While vegetables roast, season the chicken breast with the remaining salt and pepper.
Grill or pan-sear the chicken over medium-high heat for 6-7 minutes per side until fully cooked.
In a food processor, combine the chickpeas, tahini, lemon juice, garlic, and the remaining 0.5 tbsp of olive oil.
Process the hummus until smooth, adding the water as needed to reach a velvety, spreadable consistency.
Spread the fresh hummus across a large platter, then top with the roasted vegetables and sliced grilled chicken.