01 - Preheat oven to 425°F. Line a baking sheet with parchment paper.
02 - Toss broccoli florets and chickpeas with olive oil, smoked paprika, salt, and pepper. Spread in a single layer on the prepared baking sheet.
03 - Roast for 20-25 minutes, flipping halfway through, until broccoli is golden and chickpeas are crisp.
04 - Combine rinsed quinoa and water in a medium saucepan. Bring to a boil, reduce heat to low, cover, and simmer for 15 minutes. Remove from heat and let stand, covered, for 5 minutes. Fluff with a fork.
05 - Stir lemon zest and half the lemon juice into the cooked quinoa.
06 - Whisk tahini, remaining lemon juice, garlic, water, maple syrup, and salt in a small bowl until smooth and pourable. Add more water if needed to reach desired consistency.
07 - Portion quinoa into bowls. Top with roasted broccoli, chickpeas, cherry tomatoes, and parsley. Drizzle generously with garlic tahini dressing.
08 - Serve warm or at room temperature.