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; 2 cups granulated sugar; 3/4 cup unsweetened cocoa powder; 1 1/2 tsp baking powder; 1 1/2 tsp baking soda; 1 tsp salt; 2 large eggs; 1 cup whole milk; 1/2 cup vegetable oil; 2 tsp vanilla extract; 1 cup boiling water; 1 cup unsalted butter, softened; 8 oz cream cheese, softened; 4 cups powdered sugar; 1 tsp vanilla extract; Food coloring (blue, purple, black); Edible glitter or star sprinkles (optional)

Highlighted under: Celebration Seasonal Food Favorites

When I decided to make a Galaxy Themed Pisces Cake, I was inspired by the mesmerizing beauty of the cosmos. I love how the swirls of blues, purples, and blacks perfectly mimic the starry sky, making it a fun and visually stunning centerpiece for any occasion. I aimed to create a dessert that not only looked incredible but also tasted heavenly, blending rich chocolate flavors with a creamy frosting. Trust me, this cake isn't just for Pisces; anyone will be enchanted by its cosmic charm!

Created by

June Weatherby

Last updated on 2026-02-10T20:53:36.391Z

Making the Galaxy Themed Pisces Cake was an adventure in flavor and design. I played around with different cake bases to see which paired best with the cosmic theme. After a few tries, I landed on a fluffy chocolate cake that perfectly balances the sweetness of the frosting. The real star of the show is the galaxy effect created with shimmering edible pigments—it truly brings the cake to life!

During my trials, I discovered that using a combination of whipped butter and cream cheese for the frosting gave the cake an incredibly smooth texture that holds up wonderfully when piped. I even added a touch of vanilla extract to enhance the overall flavor, making each slice a delightful experience!

Why You'll Love This Cake
Stunning design that captivates everyone's attention
Decadent chocolate flavor with a creamy finish
Perfect for anyone celebrating their Pisces birthday or a cosmic-themed event

Mastering the Cake Texture

Achieving the perfect cake texture for your Galaxy Themed Pisces Cake relies heavily on the balance of wet and dry ingredients. The combination of whole milk and boiling water is crucial here; the boiling water activates the cocoa powder, resulting in a rich, deep flavor while also ensuring a moist crumb. When combining your ingredients, mix just until incorporated to prevent overworking the batter, which can lead to a dense cake. Aim for a smooth batter with no dry spots; it should be pourable but not runny.

After your cakes have been baked, it's critical to let them cool properly. Allowing them to rest in the pans for about 10 minutes before transferring them to a wire rack prevents them from becoming soggy. The cakes should be completely cool before you frost them—if they are even slightly warm, the frosting may melt and turn into a gooey mess, ruining that beautiful galaxy effect.

Creating the Galaxy Design

When swirling the colored frostings for the galaxy effect, consider using an offset spatula or a piping bag fitted with a round tip for better control. The trick is to work quickly and confidently, layering your colors without over-blending. Start from the top of the cake and work your way down, creating a marbled effect that mimics the vastness of space. Don’t worry if it looks imperfect; the unpredictability adds to the charm of a galaxy-themed cake.

I recommend finishing your cake with edible glitter or star-shaped sprinkles to give it that cosmic sparkle. These little accents not only elevate the visual appeal but also add a fun textural contrast to each slice. A sprinkle of edible stars on a slice of moist chocolate cake is sure to impress your guests and make your celebration even more memorable.

Ingredients

Gather the following ingredients to create a show-stopping Galaxy Themed Pisces Cake:

For the Cake:

2 cups all-purpose flour
2 cups granulated sugar
3/4 cup unsweetened cocoa powder
1 1/2 tsp baking powder
1 1/2 tsp baking soda
1 tsp salt
2 large eggs
1 cup whole milk
1/2 cup vegetable oil
2 tsp vanilla extract
1 cup boiling water

For the Frosting:

1 cup unsalted butter, softened
8 oz cream cheese, softened
4 cups powdered sugar
1 tsp vanilla extract
Food coloring (blue, purple, black)
Edible glitter or star sprinkles (optional)

Make sure you have everything ready before starting the baking process.

Instructions

Follow these steps to create your Galaxy Themed Pisces Cake:

Prepare the Cake Batter

Preheat your oven to 350°F (175°C). In a large bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Add the eggs, milk, oil, and vanilla, then mix until smooth. Slowly stir in the boiling water to create a thinner batter.

Bake the Cake

Divide the batter evenly between two greased and floured 9-inch round cake pans. Bake for 25 minutes, or until a toothpick inserted in the center comes out clean. Let the cakes cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.

Make the Frosting

In a mixing bowl, beat together the softened butter and cream cheese until creamy. Gradually add the powdered sugar, mixing until smooth. Stir in the vanilla extract. Divide the frosting into three bowls and color one blue, one purple, and leave one white (or color as desired).

Assemble the Cake

Place one cake layer on a serving platter. Spread a layer of frosting on top, then add the second layer. Apply a thin crumb coat of frosting around the entire cake, then chill for 30 minutes to set.

Create the Galaxy Design

Once chilled, use the colored frostings to create swirling patterns around the sides and top of the cake. You can use a spatula to blend the colors and create a galaxy effect. Finish with edible glitter or star sprinkles for an out-of-this-world touch!

Allow the cake to sit for a bit before slicing to ensure the frosting holds up beautifully.

Pro Tips

For an added touch, consider using a star-shaped cake topper or placing some miniature planets around the base of the cake to enhance the galaxy theme.

Frosting Variations

Although this recipe uses a basic cream cheese frosting, you can diversify your frosting flavors by incorporating different extracts or flavors. For instance, adding a teaspoon of almond extract to your frosting can deepen the flavor profile, complementing the chocolate cake beautifully. If you're looking for a dairy-free option, consider using a coconut cream or a plant-based cream cheese substitute, which can still yield a delicious frosting.

Another fun twist would be to infuse your frosting with citrus zest, such as orange or lemon, to cut through the richness of the chocolate. Just remember to adjust the sugar content slightly to maintain the right consistency, especially if adding wet ingredients like juice or additional cream.

Make-Ahead Tips

One of the best aspects of this Galaxy Themed Pisces Cake is its make-ahead potential. You can bake the cakes a day or two in advance, wrapping them tightly in plastic wrap once they're completely cool. This not only saves time on the day of your event but also allows the flavors to meld beautifully. If you need to store them for longer than a couple of days, consider freezing the baked layers for up to three months, as chocolate cakes tend to freeze well.

When it comes time to frost and serve, simply thaw the cakes in the refrigerator overnight and frost them while they’re still cold. Cold cakes make it easier to achieve cleaner frosting edges, preventing the layers from sliding. This technique also gives you more control while decorating, ensuring that your galaxy design remains intact.

Questions About Recipes

→ Can I make this cake ahead of time?

Yes, the cake can be baked a day in advance. Just wrap it tightly in plastic wrap and store it at room temperature.

→ What can I use instead of cream cheese?

You can substitute cream cheese with butter or a dairy-free alternative for a different flavor. Keep in mind it will change the texture of the frosting.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Just remember to bring it back to room temperature before serving for the best taste!

→ Can I use different cake flavors?

Absolutely! While chocolate pairs beautifully with the galaxy theme, feel free to experiment with vanilla, red velvet, or any flavor you love.