butter cream

DairyYear-round; buttercream is shelf-stable when stored in cool conditions and can be made any time of year.

High in fat and calories from butter; provides minimal nutritional benefit beyond energy. Contains negligible protein, fiber, or micronutrients due to the sugar-butter composition.

About

Buttercream is an emulsified frosting composed primarily of butter and powdered sugar, whipped together to create a smooth, spreadable paste with a light, creamy texture. The preparation typically involves creaming softened butter with sifted confectioners' sugar (icing sugar) until pale and fluffy, often with the addition of vanilla extract, liqueurs, or other flavorings. The ratio of butter to sugar varies by regional tradition and desired consistency: American buttercream uses more butter and sugar in a 1:2 ratio, while Swiss and Italian versions incorporate egg whites or whole eggs heated to safe temperatures, creating silkier, less sweet preparations. The emulsification occurs as air is whipped into the mixture, creating tiny fat globules suspended in the sugar matrix, resulting in a stable coating suitable for cakes, pastries, and piped decorations.

Culinary Uses

Buttercream serves as the primary frosting for layer cakes, cupcakes, and petit fours across Western pastry traditions. It is piped into decorative borders, rosettes, and lattice work on celebration cakes, and used as a filling between cake layers or as a crumb coat before fondant application. In professional baking, Swiss meringue buttercream and Italian meringue buttercream—made with heated egg whites or whole eggs—are preferred for their stability in warm conditions and refined mouthfeel. Buttercream also functions as a filling for macarons, eclairs, and cream puffs. Flavor variations include coffee, chocolate, fruit purées, and liqueur infusions; it pairs well with vanilla, chocolate, and spice cakes.

Forms & Preparations

  • American buttercream — Butter and confectioners' sugar whipped to fluffy consistency; sweetest variety, prone to greasiness in warm conditions.
  • Swiss meringue buttercream — Made with egg whites heated to 160°F with sugar, then whipped into butter; silky, stable, and less sweet than American style.
  • Italian meringue buttercream — Whole eggs or yolks heated with hot sugar syrup, then whipped and incorporated into butter; rich, luxurious, and highly stable.
  • French buttercream — Prepared with egg yolks and hot sugar syrup beaten until pale, then creamed with butter; custard-like base creates richer taste.
  • German buttercream (Creme Mousseline) — Vanilla custard base folded with softened butter; creamy and less sweet, popular in Central European pastry.

Substitutes

  • Unknown — Use equal parts softened cream cheese and butter with powdered sugar; produces a tangier, less sweet result suitable for carrot cake and red velvet cakes.
  • Unknown — Whip heavy cream with powdered sugar and vanilla; lighter and less stable than buttercream, best used immediately and kept refrigerated.
  • Unknown — A cooked starch-based frosting made with flour, milk, and butter; offers similar spreadability with a less rich flavor; use in equal volume.
  • Unknown — Substitute up to 50% of butter with mascarpone cheese for a tangy, creamy texture; reduce sugar slightly as mascarpone adds creaminess.
  • Unknown — Use as a coating rather than filling; fondant is less creamy but provides smooth finish; requires different application technique.