What is the ideal temperature range for creaming butter and sugar to create air in batters?

• A. About 40–45°F (4–7°C)
• B. About 60–65°F (15–18°C)
• C. About 70–75°F (21–24°C)
• D. About 55–60°F (13–15°C)

Answer: (B)

Creaming butter and sugar creates air pockets in the batter, and the butter needs to be soft enough to trap and hold that air without melting. When the butter is about 60–65°F (15–18°C), it’s pliable enough to incorporate air as you beat, and the mixture lightens in color and increases in volume. If the butter is too cold, around 40–45°F, it won’t trap air effectively and the batter stays dense. If it’s too warm, around 70–75°F, the fat softens too much and the air pockets collapse, potentially making the batter greasy and less stable. So, aiming for about 60–65°F gives the best balance for a light, well-aerated creamed mixture.