Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Drain the tofu and press it between paper towels for 15 minutes to remove as much moisture as possible, then cut into 1-inch cubes.
In a medium mixing bowl, whisk together the olive oil, nutritional yeast, garlic powder, oregano, sea salt, and black pepper.
Add the tofu cubes to the bowl and toss gently until every piece is thoroughly and evenly coated with the herb mixture.
Spread the tofu in a single layer on the prepared baking sheet and bake for 25 to 30 minutes, flipping halfway through, until the edges are golden and crispy.
While the tofu bakes, steam the edamame until tender and lightly sauté the baby spinach in a splash of water until just wilted.
Assemble the bowl by layering the spinach and edamame, topping with the crispy garlic-herb tofu, and finishing with a fresh squeeze of lemon juice.