Start by draining and rinsing the chickpeas thoroughly. Pat them completely dry using a clean kitchen towel because excess moisture prevents crispiness. Removing loose skins also helps them roast better.
Place the chickpeas in a bowl and toss them with olive oil, paprika, cumin, garlic powder, cayenne pepper, and salt. Make sure every chickpea is coated evenly with the seasoning mixture.
Spread the seasoned chickpeas on a parchment-lined baking tray in a single layer. Roast them in a preheated oven at 400°F for about 25 to 30 minutes. Shake the tray halfway through for even cooking.
The chickpeas should turn golden brown and crunchy on the outside. Let them cool slightly because they become crispier as they rest after roasting.
While the chickpeas roast, chop the cucumber, cherry tomatoes, lettuce, and red onion. Keeping the vegetables fresh and crisp gives the bowl a refreshing texture.
Slice everything into bite-sized pieces so the bowl becomes easy to eat. Fresh parsley can also be chopped at this stage for garnish.
Spread a generous layer of hummus at the bottom of each serving bowl. Use the back of a spoon to create swirls so the toppings settle nicely into the hummus.
Arrange the lettuce, cucumber, tomatoes, onions, olives, and feta cheese over the hummus. Add the crispy chickpeas on top to keep their crunch intact.
Drizzle tahini sauce over the bowl for added creaminess and flavor. Sprinkle chopped parsley on top for freshness and color.
Serve the mezze bowl with lemon wedges on the side. A squeeze of fresh lemon juice right before eating makes the flavors taste even brighter.