Preheat Oven: Set your oven to 375°F (190°C) and line a baking sheet with parchment paper.
Dry the Edamame: Ensure the edamame is completely dry—this helps it crisp up.
Season: In a bowl, mix the edamame with wasabi powder, garlic powder, sea salt, coconut aminos and maple syrup (if using). Toss well to coat evenly.
Roast: Spread the edamame in a single layer on the baking sheet. Bake for 30-35 minutes, stirring halfway through, until crispy and lightly browned.
Cool & Enjoy: Let them cool for 5-10 minutes (they will crisp up more as they cool).