Annie's Bakery 12-pack Peanut Butter Explosion Individual Cakes Delicious, decadent and oh so dreamy. Each petite pastry is overflowing with sweet, rich, luscious flavors. And they're so adorably decorated, they're almost too pretty to eat ... we said almost. What You Get (12) 6.5 oz. Peanut Butter Explosion Cakes Good to Know Contains wheat, eggs, soy and milk and may contain tree nuts and peanuts.