The phrase "sweet toppings" refers to delicious and sugary ingredients added on top of desserts or other sweet treats to make them even more tasty and enjoyable. Full definition
I really like the idea of doing one with sweet toppings though. (rotinrice.com)
The caramel ice cream topping along with the apple pie filling makes an amazingly sweet topping for this creamy cheesecake pie dessert. (mostlyhomemademom.com)
The pancakes can be eaten as - is with maple syrup and butter, but can also be served with a variety of sweet toppings. (writing-temptations.net)