Preheat your oven to 425°F.
Rinse and drain the chickpeas. Pat them dry with a paper towel.
In a bowl, toss chickpeas with olive oil, cumin, paprika, salt, and pepper.
Spread the chickpeas on a baking sheet lined with parchment paper and roast for 20-25 minutes until crispy, shaking the pan halfway through.
While chickpeas are roasting, prepare the vegetables. Toss broccoli florets, sliced red bell pepper, and quartered red onion with a light drizzle of olive oil, salt, and pepper on another baking sheet.
Roast the vegetables in the oven for about 20 minutes until tender and slightly caramelized.
For the creamy tahini dressing, combine tahini, lemon juice, minced garlic, water, salt, and pepper in a small bowl. Whisk until smooth, adjusting water for the desired consistency.
In a bowl, assemble the power bowl by layering the roasted chickpeas, vegetables, and shelled edamame.
Drizzle the tahini dressing over the bowl and serve warm.