Galaxy Themed Pisces Cake

Name: Galaxy Themed Pisces Cake
Prep time: 30 min
Cook time: 25 min
Total time: 55 min
Yield: 8 servings
Ingredients: 2 cups all-purpose flour; 1 ½ cups granulated sugar; ½ cup unsweetened cocoa powder; 1 ½ teaspoons baking powder; 1 teaspoon baking soda; ½ teaspoon salt; 2 large eggs; 1 cup milk; ½ cup vegetable oil; 2 teaspoons vanilla extract; 1 cup boiling water; 1 cup unsalted butter, softened; 4 cups powdered sugar; 1/4 cup heavy cream; 1 teaspoon vanilla extract; Food coloring (blue, purple, black); Edible glitter and star sprinkles for decoration

Highlighted under: Easy Baking Collection

I dreamed up this Galaxy Themed Pisces Cake during a stargazing session with friends. We were captivated by the beauty of the night sky and wanted to create something equally stunning in the kitchen. With vibrant colors and swirls reminiscent of space, this cake not only looks out of this world but tastes heavenly too! The layering of flavors and textures will leave anyone who takes a bite completely enchanted. It’s perfect for a birthday party or any celebration that calls for a touch of magic!

Created by

Isabella Clark

Last updated on 2026-02-10T16:05:35.746Z

Creating this Galaxy Themed Pisces Cake was a wonderful journey. I experimented with different shades of blue, purple, and black to emulate the colors of a nighttime sky. The secret is using a combination of gel food coloring and a swirling technique that brings the colors together beautifully. It was undoubtedly a messy process but so fun!

What truly made this cake special was the addition of shimmering edible glitter and stars sprinkled on top. This not only made it visually appealing but also added a delightful crunch. I highly recommend trying this technique for your next special occasion cake!

Why You'll Love This Recipe
Stunning visual appeal resembling a galaxy night sky
Rich flavors complemented with a touch of edible glitter
Perfect centerpiece for Pisces-themed parties

Understanding the Cake Components

The heart of the Galaxy Themed Pisces Cake lies in its rich chocolate flavor, achieved by blending cocoa powder with granulated sugar and flour. This combination forms a well-balanced base, ensuring the cake stays moist thanks to the addition of boiling water. The hot water enhances the cocoa's flavor and contributes to a tender crumb. For a subtle twist, consider using dark chocolate cocoa powder, which can deepen the flavor profile and add an elegant complexity.

When it comes to mixing, the technique is crucial. Ensure that all ingredients are incorporated well by mixing until smooth; be cautious not to overmix, as it can lead to a denser cake. Having your eggs at room temperature helps them integrate into the batter more smoothly. If you need to substitute the vegetable oil, a light olive oil or unsweetened applesauce work well, with applesauce keeping the cake moist while reducing fat.

Crafting the Perfect Frosting

The frosting serves as both a flavorful complement and a decorative element of the cake. Using unsalted butter allows you to control the saltiness, letting the sweetness shine through. For an extra creamy texture, cream the butter until it is light and fluffy before adding the powdered sugar and cream. This ensures that the frosting can be easily spread and holds shapes for decoration. If you find your frosting too thick, gradually add more heavy cream until you achieve the desired consistency.

Coloring the frosting creates the cake’s stunning visual appeal. Use gel food coloring for vibrant, vivid colors with minimal liquid alteration. I recommend starting with a small amount and gradually increasing it to achieve your desired hue. Experiment with the swirled effect during the frosting application. A palette knife or offset spatula can help create beautiful patterns. If you're decorating with edible glitter, ensure the frosting sets slightly to prevent it from sinking in.

Ingredients for the Galaxy Themed Pisces Cake

For the Cake

2 cups all-purpose flour
1 ½ cups granulated sugar
½ cup unsweetened cocoa powder
1 ½ teaspoons baking powder
1 teaspoon baking soda
½ teaspoon salt
2 large eggs
1 cup milk
½ cup vegetable oil
2 teaspoons vanilla extract
1 cup boiling water

For the Frosting

1 cup unsalted butter, softened
4 cups powdered sugar
1/4 cup heavy cream
1 teaspoon vanilla extract
Food coloring (blue, purple, black)
Edible glitter and star sprinkles for decoration

Step into the celestial world of baking!

Instructions for Making the Galaxy Themed Pisces Cake

Prepare the Batter

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. In a large bowl, mix together flour, sugar, cocoa powder, baking powder, baking soda, and salt. Add eggs, milk, oil, and vanilla, and mix until smooth. Slowly stir in boiling water. The batter will be thin.

Bake the Cakes

Pour the batter evenly into the prepared pans. Bake for 25 minutes, or until a toothpick comes out clean. Let cool in pans for 10 minutes before transferring to a wire rack to cool completely.

Make the Frosting

In a large bowl, beat the softened butter until creamy. Gradually add powdered sugar and cream, mixing until smooth. Add vanilla and mix well. Divide the frosting into three bowls and color each bowl with different food coloring.

Assemble the Cake

Once the cakes are cool, place one layer on a serving plate. Spread a layer of blue frosting on top, followed by the second cake layer. Frost the top and sides with the remaining frosting, using all three colors to create a swirled effect.

Decorate

Sprinkle the cake with edible glitter and star sprinkles to give it a galaxy effect. Slice and serve!

Enjoy your cosmic creation!

Pro Tips

Consider adding a layer of raspberry or strawberry jam between the cake layers for a fruity twist. Also, using a rotating cake stand can help you create a perfectly smooth finish with the frosting.

Storage and Make-Ahead Tips

If preparing this cake ahead of time, you can bake the cake layers in advance and wrap them tightly in plastic wrap, storing them in the refrigerator for up to 3 days or freezing for 2-3 months. When ready to frost, let the layers come to room temperature. Frosting can be made a day ahead; store it in an airtight container in the refrigerator. Just re-whip it to restore its texture before using.

For optimal freshness, keep the assembled cake in a cool place, covered lightly with plastic wrap, for up to 2 days. If the cake is frosted and iced more elaborately, consider chilling it to help firm up the decoration. You can slice and freeze individual pieces as well, allowing you to enjoy a slice of this delightful cake whenever you like!

Serving Suggestions and Variations

This Galaxy Themed Pisces Cake is visually spectacular on its own but can be complemented with a scoop of vanilla ice cream or a dollop of whipped cream for added creaminess. Fresh berries or edible flowers on the plate can enhance the celestial theme while adding a natural sweetness and tart contrast to the rich chocolate flavor.

For flavor variations, consider infusing the cake batter with a hint of espresso powder or adding flavored extracts such as almond or peppermint for a unique twist. You can also swap out some of the cocoa powder for additional flour to create a vanilla version of this cake, using a similar frosting technique to maintain that stunning galaxy effect.

Questions About Recipes

→ Can I make this cake ahead of time?

Yes, you can bake the cakes a day in advance. Just wrap them tightly in plastic wrap and store them in the fridge.

→ What if I don’t have gel food coloring?

You can use liquid food coloring, but gel colors provide more vibrant shades.

→ How should I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days.

→ Can I customize the colors?

Absolutely! Feel free to use any colors you like to match your theme or preference.