What Is the Best Buttercream for Cake Decorating?

In This Guide

• American Buttercream
• Swiss Meringue Buttercream
• Italian Meringue Buttercream
• Which Should You Choose?
• Key Tips for Any Buttercream
• Buttercream Hack: Skip Making It From Scratch

Buttercream is the foundation of most decorated cakes, but not all buttercream works for all purposes. The right choice depends on what you're doing with it.

American Buttercream

Made from butter, powdered sugar, a small amount of liquid, and flavoring. It's the easiest to make, the most stable at room temperature, and the most versatile for general cake decorating.

Best for: Covering cakes, piping borders, frosting cupcakes, and general decorating work.

Consistency Options

• Thin (add more liquid): Good for crumb coating and applying color washes.
• Medium (standard recipe): Good for covering cakes and filling.
• Stiff (less liquid, more sugar): Required for piping flowers and fine detail work.

Swiss Meringue Buttercream

Made by heating egg whites and sugar together before whipping and adding butter. Less sweet than American buttercream and has a silkier, smoother texture.

Best for: Smooth, elegant cake finishes. Pairs beautifully with fondant. Not ideal for flower-piping (too soft in warm conditions).

Italian Meringue Buttercream

The most stable and professional buttercream for warm environments. Made by pouring hot sugar syrup into whipped egg whites.

Best for: Wedding cakes in warm venues, outdoor events, and any application where stability matters more than simplicity.

Which Should You Choose?

• For most home decorators and beginners: American buttercream is the right starting point. It's reliable, easy to color, and works for nearly every technique you'll learn.
• For flower-piping specifically: use a stiff American buttercream.
• For a smoother, less sweet result on elegant cakes: try Swiss meringue buttercream once you're comfortable with American.

Key Tips for Any Buttercream

• Always start with room-temperature butter – cold butter creates a lumpy, separated buttercream.
• Sift your powdered sugar before adding to prevent graininess.
• Use gel food coloring, not liquid, to maintain consistency while adding color.
• Let buttercream rest (covered) for 30 minutes before using – this reduces air bubbles.

Watch our free tutorials: How to Make Buttercream Icing and How to Make Buttercream for Flower Making.

Buttercream Hack: Skip Making It From Scratch

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