The phrase "cream topping" refers to a layer of creamy substance, like whipped cream, that is added on top of food or drinks to make them tastier and more appealing. Full definition
Another serving idea would be a dollop of vanilla ice cream topped with chocolate syrup (or fudge), nuts, and sprinkles. (familyaroundthetable.com)
Enough for my husband and I to have two bowls of ice cream topped with it, and then more for me to eat straight out of the jar with a spoon. (browneyedbaker.com)
The coconut whipped cream tops them off perfectly, creating a decadent but not too rich or sad tummy making dessert. (spiceandsprout.com)