01 - Rinse quinoa thoroughly under cold running water to remove bitterness. Combine with 2 cups water and a pinch of salt in a medium saucepan. Bring to a rolling boil over high heat, then reduce to low, cover, and simmer for 15 minutes until liquid is absorbed. Remove from heat and let steam, covered, for 5 minutes. Fluff gently with a fork.
02 - Preheat oven to 400°F. Pat drained chickpeas dry with a clean kitchen towel. Toss with olive oil, ground cumin, smoked paprika, garlic powder, salt, and pepper until evenly coated. Spread in a single layer on a rimmed baking sheet. Roast for 20 to 25 minutes, stirring halfway through, until golden and crispy.
03 - In a small bowl, whisk together tahini, fresh lemon juice, olive oil, water, minced garlic, and maple syrup until completely smooth. Gradually add more water, one tablespoon at a time, until the dressing reaches a pourable, drizzle-friendly consistency. Season with salt and pepper to taste.
04 - Halve the cherry tomatoes. Dice the cucumber into small uniform pieces. Shred the carrot using the large holes of a box grater. Slice the red onion into thin, even rings. Wash and dry the baby spinach or mixed greens.
05 - Divide the fluffed quinoa evenly among four serving bowls. Arrange roasted chickpeas, halved tomatoes, diced cucumber, shredded carrot, sliced red onion, and greens over each portion. Drizzle generously with the lemon-tahini dressing.
06 - Finish each bowl with a sprinkle of chopped parsley and toasted sesame seeds. Add a lemon wedge on the side for squeezing. Serve immediately while the chickpeas are still warm and crisp.