Press the tofu between paper towels for 10 minutes to remove excess moisture, then cut into 1-inch cubes.
Place the tofu cubes in a bowl and toss with arrowroot powder, sea salt, and black pepper until evenly coated.
Heat the toasted sesame oil in a large non-stick skillet over medium-high heat.
Add the tofu to the skillet and sear for 3-4 minutes per side until golden brown and crispy.
Add the broccoli florets, sliced red bell pepper, and edamame to the pan, sautéing for 5 minutes until tender-crisp.
Stir in the minced garlic and grated fresh ginger, cooking for 1 minute until fragrant.
Pour the coconut aminos over the mixture and toss well to glaze all ingredients.
Remove from heat, garnish with sesame seeds, and serve warm.