Step 1: Cut the pressed tofu into cubes. In a bowl, whisk together soy sauce, sesame oil, maple syrup, rice vinegar, garlic powder, and ginger powder. Add the tofu cubes and gently toss to coat. Let marinate for at least 15 minutes (or overnight in the fridge).
Step 2 : Preheat your oven to 400°F. On a baking sheet, spread out the sweet potato and broccoli. Drizzle with olive oil, and season with salt and pepper. Toss to coat evenly. Roast in the oven for about 25 minutes or until the sweet potato is tender and the broccoli is slightly crispy, tossing halfway through.
Step 3: While the vegetables are roasting, place the marinated tofu cubes on a separate sheet in a single layer. Bake for 25 minutes, or until golden and slightly crispy. Tossing halfway through.
Step 4: Prepare quinoa according to package directions.
Step 5: In a small bowl, whisk together tahini, lemon juice, salt and pepper. Gradually add water until you reach your desired consistency.
Step 6: In a large bowl, layer the sweet potato, broccoli, chickpeas, edamame, and baked tofu. Drizzle with lemon tahini dressing and toss gently to combine.