Preheat the oven to 400°F.
In a bowl, toss the chickpeas with olive oil, cumin, salt, and pepper. Spread them out on a baking sheet and roast for 20-25 minutes until crispy, shaking the pan halfway through.
Press the tofu lightly to remove excess moisture and cut into cubes. Toss with a little salt and pepper.
Meanwhile, prepare the quinoa as per package instructions if not pre-cooked.
Lightly steam or sauté the broccoli for 3-4 minutes, and chop the red bell pepper and spinach.
For the dressing, combine tahini, lemon juice, a splash of water, salt, and pepper in a small bowl, stirring until smooth and creamy. Adjust water to reach desired consistency.
In a bowl, layer quinoa, roasted chickpeas, tofu cubes, broccoli, red bell pepper, and spinach.
Drizzle the creamy lemon-tahini dressing over the bowl and toss gently to combine.
Serve immediately and enjoy your power bowl!