Preheat your oven to 425°F and line two baking sheets with aluminum foil or parchment paper. Pat your chicken wings dry with paper towels—moisture is the enemy of crispiness, so don't rush this step or skip it.
In a medium bowl, combine cornstarch, salt, black pepper, and garlic powder to create your coating mixture. Toss the wings thoroughly in this cornstarch blend until every piece is evenly covered, then arrange them in a single layer on your prepared baking sheets.
Drizzle the vegetable oil over the wings and shake the pans to distribute it evenly across all pieces. Bake for 20 minutes until the wings begin turning golden and the edges start crisping up beautifully.
While the wings bake, prepare your honey garlic glaze by combining honey, minced garlic, soy sauce, apple cider vinegar, sesame oil, ginger powder, and red pepper flakes in a saucepan. Heat over medium-low heat for 3-4 minutes until fragrant and well combined, then set aside to cool slightly.
Remove the wings from the oven and brush the honey garlic sauce generously over each piece, reserving about 2 tablespoons for final drizzling. Return to 425°F and bake for another 12-15 minutes until the glaze caramelizes and the crispy game day honey garlic wings reach a deep golden-brown color.
Transfer the wings to a serving platter and drizzle with the remaining sauce while still warm. Garnish with chopped green onions and sesame seeds for authentic presentation and added flavor dimension.