Buttercream Rosettes | The Easiest Way to Decorate a Cake
Chef Alan TetreaultIn this tutorial: What You'll Need · Mixing Ombré Colors · Marking the Tiers · Piping the Rosettes · Finishing the Cake
Rosettes are one of the easiest buttercream techniques — and combined with an ombré color effect, they turn a simple cake into something showstopping. In this tutorial, Chef Alan Tetreault of Global Sugar Art shows you how to mix graduated colors, mark your cake for even rows, and pipe consistent rosettes that create a beautiful dark-to-light gradient from bottom to top.
What You'll Need
- Buttercream icing — enough for three shades
- Paste or gel food coloring — one color (Chef Alan uses teal)
- Piping tip: Wilton 1M (or any large star tip)
- Piping bags — 10- or 12-inch (three bags, one per color)
- Hem marker — from any sewing or craft store, for marking even rows
- Turntable
- Offset spatula — for icing the base coat
- Gumpaste flowers or other topper (optional) — for finishing
Mixing the Ombré Colors
The trick to getting true graduated shades: start with the darkest color and dilute it.
- Mix your darkest shade — add food coloring to white icing until you're happy with the depth.
- Put white icing in two more bowls.
- Add a small amount of your dark icing to the second bowl until you get a shade that's clearly lighter.
- Add a small amount of the second shade to the third bowl for the lightest shade.
💡 Don't start with three separate bowls of white and try to color each one independently. You'll struggle to get distinct, graduated shades — food coloring darkens icing faster than you'd expect.
Marking the Cake
Ice the entire cake in your lightest color first — that way, any gaps between rosettes won't show a contrasting base color.
If your cake is 5 inches tall and you want three rows plus a small border at the top:
- Use a hem marker to make light marks at 1½–1¾ inches from the top (top of the first row).
- Make a second set of marks at about 3½ inches from the top (dividing line between rows 2 and 3).
These are just guidelines — they'll be completely hidden by the rosettes.
Piping the Rosettes
↪ The motion
- Start in the center and pipe in a clockwise circle (or counterclockwise — just be consistent).
- Go around once, twice.
- Bring the tail down to one side — always bring it in the same direction so the tail gets hidden by the next rosette.
↪ Building the rows
- Darkest color on the bottom — pipe rosettes all the way around.
- Middle shade — start each rosette in between the ones below (not directly on top). This creates a natural, staggered pattern.
- Lightest shade — same staggered placement, bringing the rosettes up to or just over the top edge.
💡 Beginner bag tip: Don't use anything larger than a 12-inch bag. Smaller bags mean less icing to push through, less hand strain, and much better control. Hold your wrist with your other hand if you're shaking.
Finishing the Cake
Options for the top:
- Shell border between each rosette along the top edge
- Leave it as-is — the rosettes coming over the top edge often look complete on their own
- Add a topper — gumpaste flowers, fresh flowers, or decorative accents
Chef Alan finishes his with tulip gumpaste flowers for a spring look. He also suggests covering the base board with fondant in your darkest shade so the color story extends to the very bottom of the cake.
↪ Color ideas
- The same ombré technique works with any color — pink, purple, blue, coral
- You can also use four shades instead of three for a more gradual gradient
This tutorial is part of Global Sugar Art's library of free cake decorating videos by Chef Alan Tetreault. Browse all tutorials →