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