Wrap the tofu in a clean kitchen towel and place a heavy skillet on top for 10 minutes to press out excess moisture.
Cut the pressed tofu into 1-inch cubes and season them evenly with the sea salt and black pepper.
In a small bowl, whisk together the tamari, toasted sesame oil, grated ginger, minced garlic, and red pepper flakes to create the glaze.
Heat the avocado oil in a large non-stick skillet or wok over medium-high heat until shimmering.
Add the tofu cubes to the skillet in a single layer and cook for 8-10 minutes, turning occasionally, until golden and crispy on all sides.
Toss in the broccoli florets, sliced red bell pepper, and shelled edamame, sautéing for 5 minutes until the vegetables are tender-crisp.
Pour the sesame-ginger sauce over the tofu and vegetables, tossing constantly for 1-2 minutes until the sauce thickens and coats everything.
Remove the skillet from the heat and garnish the dish with toasted sesame seeds before serving warm.