In low-carb and keto-friendly recipes, a "fat" topping often refers to a dense, rich base that mimics a crust.
In the context of calorie-conscious cooking, "Parmesan cheese topping" almost exclusively refers to the shelf-stable, grated variety.
: Many recipes from The Guilt Free Gourmet suggest using reduced-fat Parmesan cheese topping (specifically citing the Kraft brand) to add umami flavor without the high caloric density of fresh cheese. Fat Parmesan Cheese Topping
If you are looking for the nutritional impact of adding real Parmesan as a topping, it is naturally a high-protein, relatively low-fat option compared to other hard cheeses.
Crustless Pizza Recipe for Diabetic Friendly Meals - Facebook In low-carb and keto-friendly recipes, a "fat" topping
: A common version from sources like Facebook's Low-Carb Community involves mixing an 8-oz package of full-fat cream cheese with eggs, garlic powder, and a 1/4 cup of grated Parmesan.
: It is a staple in "skinny" recipes for Eggplant Parmesan and Skinny Pizza, where only a teaspoon or two is needed to provide a salty, sharp finish. Nutritional Profile of Standard Parmesan If you are looking for the nutritional impact
: This mixture is spread into a baking dish and baked until golden before being layered with traditional pizza toppings. It provides the structural "fat" and savory flavor profile needed for a "where's the crust" pizza. The "Reduced-Fat" Sprinkle Topping