Preheat the oven to 400°F.
Rinse and drain the cooked chickpeas. Toss them with smoked paprika, garlic powder, a drizzle of olive oil, salt, and pepper. Spread them on a baking sheet and roast for 20-25 minutes until slightly crispy.
Peel (if desired) and dice the sweet potato into small cubes. Toss with a little olive oil, salt, and pepper, then roast in the oven for 20 minutes or until tender. You can roast these on a separate tray or with the chickpeas if space allows.
While the chickpeas and sweet potato roast, cut the firm tofu into cubes. Optionally, you can pan-sear the tofu in a non-stick skillet over medium heat for 3-4 minutes on each side for extra texture.
In a small bowl, prepare the creamy tahini dressing by mixing tahini, lemon juice, a splash of water (to thin as needed), and a pinch of salt. Adjust the consistency until smooth and creamy.
In a large bowl, combine the mixed greens, roasted chickpeas, roasted sweet potato, and tofu.
Drizzle the tahini dressing over the salad and toss gently to combine all ingredients.
Serve immediately and enjoy this hearty, nutrient-packed salad.