Remove the tofu from its packaging and press between paper towels for 15 minutes to remove excess moisture, then slice into 1-inch cubes.
In a medium bowl, whisk together the nutritional yeast, arrowroot powder, sea salt, and black pepper.
Toss the tofu cubes in the nutritional yeast mixture until every side is thoroughly and evenly coated.
Heat the toasted sesame oil in a large non-stick skillet or wok over medium-high heat.
Place the tofu in the skillet and sear for 8-10 minutes, turning occasionally, until all sides are golden brown and crispy.
Add the broccoli florets, sliced red bell pepper, and shelled edamame to the skillet with the tofu.
Sauté the vegetables for 5-6 minutes until they are tender yet still vibrant and crisp.
Stir in the minced garlic and grated fresh ginger, cooking for just 60 seconds until the aromatics are fragrant.
Drizzle the tamari over the entire pan and toss well to ensure the tofu and vegetables are glazed.
Remove from heat, garnish with sesame seeds, and serve immediately.