Press the firm tofu between paper towels for 10 minutes to remove excess moisture, then cut into 1-inch cubes.
In a small bowl, whisk together the tahini, tamari, lemon juice, minced ginger, and minced garlic until smooth. If the dressing is too thick, add a teaspoon of water at a time until it reaches a drizzling consistency.
Place the broccoli florets and shelled edamame in a steamer basket over boiling water and steam for 4-5 minutes until tender-crisp and bright green.
Heat the avocado oil in a non-stick skillet over medium-high heat. Add the tofu cubes and season with sea salt and black pepper.
Sear the tofu for 3-4 minutes per side until the edges are golden brown and crispy.
In a large bowl, toss the shredded cabbage with one tablespoon of the prepared tahini dressing.
Assemble the bowl by placing the cooked quinoa and dressed cabbage at the base. Arrange the steamed broccoli, edamame, and crispy tofu on top.
Drizzle the remaining tahini dressing over the bowl and sprinkle with nutritional yeast before serving.