For bowls, preheat oven to 400 F.
Line large bakingsheet with parchment paper and spread broccoli evenly over one half andcrumbled tofu over the other half. Drizzle broccoli and tofu with tamari andoil and gently toss to coat. Roast for 15 to 20 minutes, until broccoli istender and tofu is beginning to dry out. Set aside to cool completely.
Cook noodles accordingto package directions, and then drain, rinse with cold water, and drain again.Add to large bowl.
For dressing, inmedium bowl, whisk to combine all dressing ingredients until smooth and creamy.Toss a few spoonfuls of dressing with noodles to coat.
To assemble, dividenoodles among 4 bowls. Nestle in cooked broccoli and tofu, cucumber, avocado,and orange, if using. Drizzle dressing overtop, to taste, and garnish withchili flakes and nori. Serve.