01 - Preheat your oven to 425°F (220°C). Line a large baking sheet with parchment paper for easier cleanup.
02 - In a large mixing bowl, combine the diced sweet potato, chopped bell pepper, sliced zucchini, red onion wedges, and broccoli florets. Drizzle with olive oil and sprinkle with smoked paprika, cumin, salt, and black pepper. Toss thoroughly to ensure even coating.
03 - Spread the seasoned vegetables in a single layer on the prepared baking sheet. Roast for 25 to 30 minutes, stirring diligently halfway through, until the vegetables are tender and exhibit a lovely golden hue.
04 - While the vegetables are roasting, craft the tahini dressing. Whisk together the tahini, fresh lemon juice, maple syrup, minced garlic, and 3 to 4 tablespoons of water until the dressing achieves a smooth, pourable consistency. Season to your preference with salt and black pepper.
05 - Gently warm the drained and rinsed chickpeas in a small saucepan over low heat or briefly in the microwave, if desired.
06 - To assemble, divide the cooked quinoa evenly among four individual bowls. Artfully arrange the roasted vegetables, warmed chickpeas, avocado slices, pumpkin seeds, and fresh parsley over the quinoa.
07 - Finish each bowl with a generous drizzle of the prepared tahini dressing immediately before serving.