Follow these easy steps to create your simple roasted edamame:

1. Preheat the Oven: Set your oven to 400°F (200°C).
2. Prepare Edamame: If using frozen edamame, thaw completely by placing them in a colander and running under hot water for a few minutes.
3. Season: In a large bowl, mix edamame pods with olive oil, sea salt, garlic powder, chili flakes, and black pepper. Stir to evenly coat the pods.
4. Spread on Baking Sheet: Line a baking sheet with parchment paper. Spread the seasoned edamame evenly across the sheet in a single layer.
5. Roast: Place the baking sheet in the preheated oven and roast for about 15-20 minutes, or until the edamame is tender and slightly browned.
6. Check for Doneness: Halfway through roasting, stir the edamame to ensure even cooking.
7. Garnish: Remove from the oven and, if desired, add lemon zest for a fresh twist before serving.
8. Serve: Transfer to a serving bowl and enjoy warm.

Following these steps will give you perfectly roasted edamame every time!