A great buttercream frosting is all about technique, and a stand mixer makes perfect technique effortless. The two key steps — beating the butter until pale and fluffy before adding sugar, and beating again after all ingredients are combined — incorporate air that transforms dense, greasy frosting into something light and cloud-like.
Any stand mixer with a paddle attachment works for buttercream, but the KitchenAid Artisan is particularly well-suited — its flat beater paddle and planetary mixing action produce exceptionally smooth, lump-free frosting. The Cuisinart SM-50 produces equally good results at a lower price point.
Why Room Temperature Butter Matters
Butter temperature is the single most important variable in buttercream. Cold butter (straight from the fridge) won’t aerate properly and produces dense, lumpy frosting. Melted or too-soft butter produces greasy, runny frosting that won’t hold its shape. The ideal temperature is 65-68°F — the butter should hold its shape but indent easily when pressed.
Fixing Common Problems
If your frosting is too stiff, add heavy cream one teaspoon at a time. If it’s too loose, add powdered sugar one tablespoon at a time. If it looks curdled or broken, the butter was too cold — keep beating and it will come together. If it’s greasy, the butter was too warm — refrigerate for 10 minutes and beat again.
Nutrition Information
| Nutrient | Per 2 tbsp serving |
|---|---|
| Calories | 185 |
| Fat | 10g |
| Carbohydrates | 24g |
| Sugar | 23g |
