If using frozen edamame, bring a pot of water to a boil. Add the edamame pods and cook for about 5 minutes until tender. Drain and set aside.
In a medium skillet, heat the sesame oil over medium heat. Add the minced garlic and sauté for about 1-2 minutes until fragrant, taking care not to burn it.
Stir in the soy sauce, honey (or agave syrup), and chili flakes. Cook for an additional minute, allowing the flavors to meld together.
Add the cooked edamame to the skillet, tossing them in the spicy garlic mixture until well coated. Cook for an extra 2-3 minutes, allowing the edamame to absorb the flavors.
Taste and sprinkle with salt if needed, then remove from heat.
Transfer the edamame to a serving bowl and garnish with sesame seeds and chopped green onions before serving.