Whipped cream, also known as Chantilly cream or crème Chantilly (French: [kʁɛm ʃɑ̃tiji]), is high-fat dairy cream that is aerated by whisking until it becomes light, fluffy, and capable of holding its shape. This process incorporates air into the cream, creating a semi-solid colloid. It is commonly sweetened with white sugar and sometimes flavored with vanilla. Whipped cream is often served on desserts and hot beverages, and used as an ingredient in desserts.

Cream with high butterfat content—typically 30%–36%—is used for whipping, as fat globules contribute to forming stable air bubbles.

During whipping, partially coalesced fat molecules create a stabilized network that traps air bubbles. The resulting colloid has about twice the volume of the original cream. If whipping is prolonged further, the fat droplets stick together, destroying the colloid and forming butter. Low-fat cream, or milk, does not have enough fat to whip effectively.

Cream is usually whipped with a whisk, an electric hand mixer, or a food processor. Results are best when the equipment and ingredients are chilled. The bubbles in the whipped cream immediately start to pop, and it begins to liquefy, giving it a useful lifetime of one to two hours. Many 19th-century recipes recommend adding gum tragacanth to stabilize whipped cream, while a few include whipped egg whites. Various other substances, including gelatin and diphosphate, are used in commercial stabilizers.

Cream aerated by an aerosol can or by a whipping siphon with a whipped-cream charger is sometimes described as whipped cream; it is similar to cream that has been aerated by whipping. A gas dissolves in the butterfat under pressure; when the pressure is released, the gas comes out of solution, forming small bubbles "aerating" the mass. Nitrous oxide gas is usually used; while carbon dioxide produces the same physical effect, it gives a sour taste. Cream supplied in an aerosol can is also known as skooshy cream (Scottish), squirty cream, spray cream, or aerosol cream. There are many brands of aerosol cream, with varying sweeteners and other factors.

In some jurisdictions, sales of canned whipped cream are limited to avoid potentially dangerous nitrous oxide abuse.

Whipped cream can be flavored with sugar, vanilla, coffee, chocolate, orange, or other flavorings.

Les mousses se font avec de la crême bien douce & peu épaisse; on la fouette, ce qui la fait mousser, & c'est de cette mousse qu'on fait usage : on peut lui donner tel goût que l'on veut, aromates, fleurs, fruits, vins, ou liqueurs.