1Heat oven to 450°F. In small bowl, mix butter and hot pepper sauce. Remove crusts from pouches; place on work surface. Cut crusts into 2-inch squares; place on ungreased cookie sheet.
2Bake 5 to 7 minutes or until golden brown. Brush with butter mixture. Cool completely, about 30 minutes.
3In large bowl, mix chicken, peanut sauce, mayonnaise, onions and bell pepper. Top each pastry square with about 1 tablespoon chicken mixture; garnish with thyme. Refrigerate 30 minutes or until cold.