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How to make a fondant piano cake in 5 easy steps

My favourite teenager turned 15 and to celebrate her birthday, I decided to acknowledge another milestone in her life. My niece Mikaela learned to play the piano in the past year and to honour this accomplishment — and her birthday — I made a piano cake.

I’m happy to report that this cake came together easily and with no hiccups along the way. The fondant was smooth, and the decorations were easy to cut and draw.

Here’s how I made this fondant piano cake.

1. Bake, stack and ice cake

Bake a 9″ round, 3-layer cake. Fill and frost cooled cakes with buttercream icing.

Roll white fondant to at least 3/4″ and no thinner. Cover cake in white fondant, smooth fondant and trim excess.

2. Make your marks

Press a ruler's edge into your fondant to make clear indentations. Photo by Jennifer Melo

Press a ruler’s edge into your fondant to make clear indentations.
Photo by Jennifer Melo

Use a ruler to gently push vertical indentations into the sides of the cake. Be sure not to push too hard or you’ll cut right through the fondant. Now do you understand why I recommended at least a  3/4″ layer of fondant?

3. Add piano keys; chill out

Black bars of fondant make great piano keys.  Photo by Jennifer Melo

Black bars of fondant make great piano keys.
Photo by Jennifer Melo

Attach black “keys”of fondant. Refrigerate cake, uncovered.

4. Make a fondant music sheet and folder

Roll a few paper-thin pieces of white fondant. Trim those pieces to music-folder and music-sheet shapes. Allow these pieces to air dry at room temperature overnight.

Cake-decorating tip: Place your fondant to dry on strategically placed drinking straws. This gives your music folder/sheets natural bends, waves and curls and keep them from looking flat.

When fondant is dry, use a fine-tip, food-colouring marker and a ruler to draw music staffs (five lines, four spaces). Draw musical symbols: bars, clefs, notes and other symbols I’m clueless about.

Food colouring markers make cake-decorating easy.  Photo by Jennifer Melo

Food colouring markers make cake-decorating easy.
Photo by Jennifer Melo

Cake-decorating tip: Use a “Happy Birthday” song sheet to help you draw this song onto your birthday cake decorations.

If you can draw circles and lines, you can draw this. Really. Forget perfection. They’ll get the gist.

5. Attach decorations and finishing touches

Top your cake with your music sheet decorations.  Photo by Jennifer Melo

Top your cake with your music sheet decorations.
Photo by Jennifer Melo

I chose to keep the cake clean, with no border. This cake is the first I’ve been able to go borderless with. Most often, I need a border to conceal any imperfections. Luckily, this cake had few flaws to hide.

Fondant piano cake complete! Photo by Jennifer Melo

Fondant piano cake complete!
Photo by Jennifer Melo

Want to see how this cake came together? Vine time!

4 Comments on How to make a fondant piano cake in 5 easy steps

  1. Evelyn
    March 16, 2015 at 12:04 pm (2 years ago)

    Excelent job Jenn!! as always. Regards

    Reply
    • Jen Melo
      October 3, 2015 at 9:09 am (2 years ago)

      Thank you, Evelyn. You’re so sweet.

      Reply
  2. Preeti
    April 28, 2016 at 4:13 pm (1 year ago)

    Fantastic job! I was looking for a simple cake to bake for a cake auction at our Middle School. This design is perfect and the instructions are so easy to follow and helpful. Great job! Thanks

    Reply
    • Jen Melo
      April 30, 2016 at 7:46 am (1 year ago)

      I’m happy to hear you like this one, Preeti. I hope your cake turns out great. Good luck at the auction and happy baking!

      Reply

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