How to Make a Sleepover-Themed Equestria Girls Cake

Let’s play a quick game.

Pick two (or more) fictional characters or superheroes. The first is the person you aspire to be; the second is the character who best reflects how you actually are.

For me, the aspirational choice is Wonder Woman: kind, graceful, relentless, and focused — even on sleepless nights of fighting crime. In reality, with frizzy hair and dark circles under my eyes, Beetlejuice fits me better. And then there’s a little Darth Vader in me when I stomp through the house yelling, “Emily, I am your mother,” making dramatic threats that are never more than playful bluster.

Beetlejuice, Beetlejuice, Beetlejuice.

I kept thinking that as I stared at myself in the mirror the morning of Emily’s seventh birthday party. After an elaborate sixth birthday, I decided we’d keep this year simple: a sleepover. The theme was Equestria Girls with Rainbow Dash as the star. I got swept up in Emily’s excitement and ended up planning every detail — the activities, dance party, sleeping layout, movie selection, and even the late-night snack schedule.

I also set up a sweets table with eleven different candies and chocolates, three types of cookies, and a rainbow-colored birthday cake. Because what could be easier than feeding seven sugar-fueled seven-year-old girls and keeping them overnight?

In theory, yes. In practice, it felt like fighting evil at midnight in a tiny skirt and knee-high boots. If you doubt me, ask any superhero why they don’t have kids. I may not be Wonder Woman, and I certainly didn’t breeze through the party wearing a cape, but I survived the sleepover — and so did the girls.

Hi, Stephen King — here’s an idea for your next bestseller: The Night of the Rainbow Sugar Rush.

Rainbow Dash Striped Cake and Fondant Cut-Out

Below are clear steps to create a simple striped buttercream cake in rainbow colors and a fondant cut-out character face to top it off. This method is forgiving, colorful, and great for kids’ parties.

Crumb-coat your cake with white buttercream and chill in the refrigerator for about 30 minutes to set the coat.
Divide the remaining buttercream into portions and color each portion with food coloring of your choice. Fit each portion into a piping bag.
Pipe vertical or horizontal stripes around the cake, covering roughly a third of the cake with each color as you build up the rainbow pattern.
Pipe buttercream on top of the cake and use a small spatula to smooth the surface.
Use a metal scraper to smooth the sides and gently blend the edges between colors for a soft, striped look.
Finish with your chosen accents — sprinkles, candy, or fondant decorations — to match the theme.

Fondant Cut-Out

Roll out light blue fondant to about 1/4″ thickness and place your printed reference image beneath a sheet of parchment to trace and cut shapes accurately.
Using a fondant knife, cut out the main head shape from the rolled fondant following the print template.
Repeat the process for facial features and hair pieces, rolling and cutting each color separately.
Optionally place each cut piece on the paper print to check placement and proportions as you progress.
Brush edible glue lightly on the back of each piece and adhere the facial features to the main head base, leaving the eyes for last.
Use a pencil to lightly sketch facial lines and placement details, then attach the eyes with edible glue.
With a thin brush and edible color, trace the penciled lines and add details like eyelashes and outlining in appropriate colors.

This method is versatile — once you’ve mastered it, you can adapt the cut-out technique to any character. Here’s another cake made with the same striped buttercream technique:

I hope these tips help you plan a colorful, fun, and manageable birthday sleepover. Keep the activities simple, prepare a clear sleeping layout, and have a candy table to delight the kids — then brace yourself for a lot of giggles, late-night movies, and creative chaos.

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