01 - Preheat your oven to 425°F. Line a baking sheet with parchment paper or foil and lightly grease it to prevent sticking.
02 - In a spacious mixing bowl, combine the olive oil, soy sauce, cornstarch, garlic powder, salt, and black pepper. Add the cubed chicken pieces and toss thoroughly until each piece is evenly coated with the marinade.
03 - Arrange the marinated chicken bites in a single layer on the prepared baking sheet. Bake for 15-18 minutes, ensuring to flip the pieces halfway through cooking, until they are golden brown and fully cooked to an internal temperature of 165°F.
04 - While the chicken is baking, whisk together the Sriracha sauce, honey, soy sauce, melted butter, rice vinegar, and minced garlic in a small saucepan. Heat this mixture over low heat, stirring continuously for approximately 3 minutes, until the glaze slightly thickens.
05 - Carefully transfer the hot, baked chicken bites to a large bowl. Pour the freshly prepared Sriracha glaze over the chicken and toss vigorously to ensure all pieces are thoroughly coated.
06 - Arrange the glazed chicken bites attractively on a serving platter. Garnish with chopped fresh cilantro or green onions and toasted sesame seeds, if desired. Serve immediately with toothpicks for easy snacking.