Make tiramisu topping-beat cream cheese, sugar, and chocolate syrup in large bowl with electric mixer on medium speed until smooth. Gently stir in whipped topping until blended. Refrigerate while making waffles.
Heat waffle iron; grease with vegetable oil if necessary.
Stir remaining ingredients except coffee until blended.
Pour batter by less than 1 cupfuls onto center of hot waffle iron.