Plain and simple, this vintage butterfly cake is a true showpiece. It celebrates the fresh beauty of spring while keeping an elegant, old-world feel. The soft ecru fondant gives the tiers an antiqued finish, while black and white striped ribbon adds crisp contrast and a timeless decorative touch. The fondant appliqués resemble pages from a classic entomology book, complete with delicate insect illustrations and Latin-style labeling. The most striking details, however, are the three-dimensional butterflies in pale blue and black, placed as though they are gently fluttering across the cake.
This is the kind of cake design that deserves to be seen up close, because words can only capture part of its charm. It comes from Robin Martin, owner of Gateaux Inc. in Plymouth, Minnesota. Robin has a wonderful way of blending classic cake artistry with clever modern techniques, and her vintage butterfly cake is a perfect example. Like her beautiful lace-inspired designs, this cake uses detailed stencil work to create a refined finish with impressive precision. Before we move into the step-by-step fondant butterfly tutorial, take a moment to enjoy the details of this remarkable cake design.
Although these butterflies look intricate and hand-painted, the process is much faster than it appears. There is no need to paint every tiny detail by hand or spend hours building up fine lines. With a stencil, a little color, and thinned royal icing, you can create elegant fondant butterflies with clean, repeatable results. Hand-painting can be beautiful and rewarding, but when you need a faster method that still looks polished, this technique is an excellent option for wedding cakes, spring cakes, garden party desserts, and vintage-inspired cake designs.
The book-style butterfly panels on the center tier are equally beautiful, but the focus here is the dimensional monarch butterfly effect. This tutorial shows how to make detailed fondant butterflies that dry with a graceful wing shape and can be attached to a cake for instant movement and depth. 
MONARCH BUTTERFLY
a Cake Tutorial by Robin Martin of Gateaux Inc.
Supplies:
- White Mexican paste, made with equal parts gum paste and fondant
- Petal dust or airbrush color of choice
- Monarch Butterfly Mesh Stencil and Mask
- Black royal icing, thinned to a spreadable consistency
- Bowl scraper
- Craft knife
- Cornstarch
- Card stock
- Plastic wrap
STEP 1 : Place the Butterfly Masking Stencil in the center of a rolled piece of Mexican paste. Mexican paste is made by combining equal parts gum paste and fondant, giving the butterfly enough flexibility for cutting and enough strength to dry firmly.
STEP 2 : Use an airbrush or a soft, puffy brush with petal dust to add color inside the open area of the mask. Keep the color soft and even so the finished butterfly has a delicate, natural look.
STEP 3 : Carefully lift away the mask and allow the tinted area to dry. This helps prevent smudging when the detailed stencil layer is added.
STEP 4 : Center the mesh stencil over the colored butterfly shape. Align the color with the inner cells of the wings so the outer dots remain bright white, similar to the markings on a real monarch butterfly.
STEP 5 : Hold the mesh stencil firmly in place to prevent shifting. Spread the thinned black royal icing evenly across the stencil, making sure the design is fully covered.
STEP 6 : Use a bowl scraper to remove the excess royal icing from the surface of the stencil. A clean scrape helps reveal sharp, crisp details.
STEP 7 : Lift the mesh stencil immediately and carefully. At this point, the butterfly design should appear clean, detailed, and beautifully defined, with very little time required.
STEP 8 : Use a craft blade to cut around the butterfly. Work slowly around the edges to keep the shape neat. Dust the back of the butterfly lightly with cornstarch to prevent sticking.
STEP 9 : Place the butterfly on a creased piece of card stock. Prop up the sides of the card stock with plastic wrap to create a soft “V” shape. This allows the wings to dry with dimension, making the butterfly look as though it is in flight. Let it dry for at least 24 hours before placing it on the cake.
STEP 10 : Once the butterflies are dry, attach them to your cake as decorative accents. Their raised wings will add movement, texture, and a graceful spring-inspired finish to the overall design.
A special thank you to Robin Martin of Gateaux Inc for sharing this clever cake decorating technique. This fondant butterfly tutorial is a beautiful way to achieve detailed results without spending hours on hand-painted decoration. For the companion technique, learn how to make the vintage book panels with another step-by-step tutorial. You can also watch the video below for a look at the butterfly stencil technique in action.
VENDORS & CREDITS
Cake : Gateaux Inc.
Monarch Butterfly Mesh Stencil and Mask : Evil Cake Genius