Golden sponge cake with creamy filling. 0 grams of trans fat. Each with 3 mini cakes. Hostess Quality Pledge: We deliver great taste! Quality Guarantee: Hostess is committed to providing quality baking products. Satisfy your snack cravings with new 100 Calorie Pack Twinkie Bites! The moist sponge cake and rich creamy filling of three delicious mini cakes delivers the Twinkie taste you know and love.