/ 1 oz butter

Oils & FatsYear-round availability in most developed markets, though butter produced from grass-fed dairy may have more pronounced flavor during spring and summer when fresh pasture is available.

Rich in saturated fat and fat-soluble vitamins (A, D, E, and K2), with approximately 7 calories per gram; butter from grass-fed dairy contains higher levels of conjugated linoleic acid (CLA) and omega-3 fatty acids compared to grain-fed sources.

About

Butter is an emulsion of milk fat, water, and milk solids produced by churning cream or milk until the fat globules coalesce into a solid mass. The ingredient originates from dairy traditions across Europe, Asia, and the Middle East, with documented production dating back millennia. Butter is composed of approximately 80-82% butterfat, 15-17% water, and 1-2% milk solids, giving it a pale yellow to golden color depending on the diet of the dairy animals and season. The flavor profile ranges from mild and sweet (cultured or fresh butter) to rich and nutty (aged or browned varieties), with regional variations influenced by local feed, microbial cultures, and production methods.

Key varieties include unsalted (sweet) butter, salted butter (with added sodium), cultured butter (fermented with lactic acid bacteria for tanginess), clarified butter (ghee), and browned butter (beurre noisette), each with distinct culinary applications.

Culinary Uses

Butter serves as a foundational cooking fat and finishing ingredient across numerous culinary traditions. It is essential in French cuisine for sauces (beurre blanc, beurre noir), pastries, and baking, where its emulsifying properties and flavor are critical. In Indian and Middle Eastern cooking, clarified butter (ghee) is used for cooking and as a flavor component in breads and rice dishes. Butter is employed for sautéing vegetables, browning meats, making roux for sauces, and enriching finished dishes. In baking, butter contributes to the structure and flavor of cakes, cookies, and laminated doughs such as croissants and puff pastry. Melted or browned butter enhances vegetables, pasta, and seafood; cultured or high-fat butters from grass-fed dairy are increasingly favored for their complex flavor profiles.

Forms & Preparations

  • Unsalted stick — Whole butter in solid bar form, typically 1/4 lb (113g) sticks; primary form for cooking, baking, and finishing.
  • Clarified butter (ghee) — Butter heated to separate butterfat from milk solids and water; used for high-heat cooking and traditional Indian and Middle Eastern preparations.
  • Browned butter (beurre noisette) — Butter heated until milk solids caramelize, producing a nutty aroma and darker color; used as a finishing fat for vegetables, pasta, and seafood.
  • Cultured butter — Butter made from fermented cream, developing tangy flavor and complex profile; preferred for finishing and consumption on bread.
  • Whipped butter — Butter beaten with air to increase volume and spreadability; used primarily for serving with bread, not recommended for cooking.

Substitutes

  • Unknown — Use 1:1 by weight; higher smoke point (~450°F vs. 350°F) makes it suitable for higher-heat cooking, though it lacks milk solids that contribute to browning and emulsification in some applications.
  • Unknown — Use 1:1 by volume; similar fat content and plasticity, but contributes coconut flavor and different melting point; works for baking and sautéing but not ideal for delicate emulsified sauces.
  • Unknown — Use 0.75-0.9 oz per 1 oz butter to account for lower solids content; suitable for sautéing and finishing dishes but not recommended for pastry or laminated doughs.
  • Unknown — Use 0.75 oz per 1 oz butter due to lack of water content; acceptable for cooking and baking where butter's flavor is not essential, but will not provide browning or emulsification qualities.