If you have been dreaming of a dessert that looks as stunning as it tastes, the Galaxy Cake Roll Recipe is your ultimate kitchen adventure. This vibrant cake roll swirls a cosmic palette of black, purple, blue, and pink into a soft, fluffy sponge, wrapped around a silky, vanilla-scented whipped cream filling. Every slice reveals a mesmerizing galaxy pattern that’s as delightful to behold as it is to devour. Whether you’re aiming to dazzle guests or treat yourself to a celestial dessert experience, this Galaxy Cake Roll Recipe turns everyday ingredients into a show-stopping masterpiece.

Ingredients You’ll Need
Gathering simple, reliable ingredients is the secret to creating this dazzling Galaxy Cake Roll Recipe. Each one plays a unique role—from lending structure to adding airy texture and, of course, bursting with color to mimic the night sky.
- All-purpose flour: Provides the tender yet sturdy base for the cake’s sponge texture.
- Baking powder: Ensures the cake rises to light, fluffy perfection.
- Salt: Enhances all the flavors while balancing the sweetness.
- Eggs: Add richness and help create a smooth, airy batter when beaten properly.
- Granulated sugar: Sweetens the cake and contributes to its tender crumb.
- Vanilla extract: Lifts the flavor, adding a warm, inviting aroma.
- Gel food coloring (black, purple, blue, pink): Provides bold, vibrant colors without thinning the batter.
- Powdered sugar: Essential for dusting the towel to prevent sticking and for sweetening the whipped cream.
- Heavy whipping cream: Whipped into soft peaks to become a luscious filling that contrasts beautifully with the airy sponge.
- Edible glitter and star-shaped sprinkles (optional): Adds an enchanting finishing touch to mimic twinkling stars across your galaxy.
How to Make Galaxy Cake Roll Recipe
Step 1: Prepare and Mix Your Dry Ingredients
Start by whisking together the flour, baking powder, and salt in a small bowl—this ensures the raising agent is evenly distributed and avoids any lumps in your sponge. Having this mix ready will make folding it into your wet batter much smoother.
Step 2: Beat the Eggs and Sugar
Using room temperature eggs, beat them for about five minutes until they become thick and pale. This step is crucial because it creates a light, airy base for the cake. Gradually add sugar and vanilla extract while continuing to beat, which creates that glossy, velvety batter you want.
Step 3: Fold Dry Ingredients into Wet Batter
Gently fold the flour mixture into your egg mixture, being careful not to overmix. You want to preserve all the air you’ve just incorporated for the fluffiest sponge possible.
Step 4: Divide and Color the Batter
Split your batter into four separate bowls and tint each with a different gel color—black, purple, blue, and pink—to recreate the nebulous swirls of the galaxy. Using gel colors keeps your batter thick and vibrant without any extra liquid.
Step 5: Create Your Galaxy Marble Effect
Drop spoonfuls of each colored batter randomly into the prepared jelly roll pan. The fun part is swirling them gently with a toothpick or skewer, creating hypnotic patterns that resemble stars and cosmic dust. Avoid over-swelling to keep distinct color pockets.
Step 6: Bake and Roll
Bake for 10 to 12 minutes until the cake springs back to the touch. While baking, prepare your towel dusted with powdered sugar—a crucial step to prevent sticking when you roll the hot sponge. Turn out the cake onto the towel immediately, peel off the parchment, and carefully roll the cake with the towel inside. Let it cool completely, which helps the cake “set” in rolled form and prevents cracking later.
Step 7: Prepare the Whipped Cream Filling
Whip together heavy cream, powdered sugar, and vanilla extract until you reach stiff peaks. This sweet, airy filling plays a perfect counterbalance to the cake’s sumptuous texture and radiant colors.
Step 8: Assemble Your Galaxy Cake Roll
Once the cake has cooled, gently unroll it and spread the whipped cream evenly over the inside. Then re-roll without the towel, making sure the seam stays on the bottom to hold the roll neatly intact. Chill for 30 minutes to let flavors meld and the filling firm up.
Step 9: Decorate for the Full Galaxy Effect
Add a sprinkle of edible glitter and some star-shaped sprinkles to bring your galaxy cake roll to a dazzling finish. This is where your cosmic creation truly comes alive, reminiscent of a sparkling night sky.
How to Serve Galaxy Cake Roll Recipe

Garnishes
Elevate serving by dusting the top with a pinch of edible glitter or colored sugar that catches the light like stardust. You could also brush on a subtle shimmer of edible luster dust to highlight the galaxy patterns, making each slice a visual celebration.
Side Dishes
If you want to accompany this ethereal dessert, try serving it with a scoop of vanilla bean ice cream or a fresh berry compote. Both will add a cooling contrast that complements the creamy filling and vibrant sponge perfectly.
Creative Ways to Present
For a special occasion, slice your Galaxy Cake Roll Recipe into generous pieces and arrange them around a platter decorated with star-shaped edible confetti. Alternatively, serve individual slices on dark-colored plates to enhance the cosmic vibe, or pair with a sparkling beverage for a themed party atmosphere.
Make Ahead and Storage
Storing Leftovers
Your Galaxy Cake Roll Recipe keeps well when wrapped tightly in plastic wrap or stored in an airtight container in the refrigerator for up to 3 days. This will help maintain moisture and keep the whipped cream fresh.
Freezing
To freeze, wrap the cake roll firmly in plastic wrap and then in foil to prevent freezer burn. It can be frozen for up to a month. When you’re ready to enjoy it again, thaw overnight in the refrigerator to retain texture and flavor.
Reheating
Since this is a cream-filled cake, gently bringing it to room temperature before serving is best. Avoid microwaving, which can separate the cream and lose the cake’s airy quality.
FAQs
Can I use regular food coloring instead of gel colors?
Regular liquid food coloring can thin out your batter, potentially affecting the cake’s texture. Gel food coloring is best because it adds vibrant color without altering consistency, which helps maintain the fluffy sponge you want.
What if my cake cracks when rolling?
Rolling the cake while it’s still warm and using a powdered sugar-dusted towel helps prevent cracking. If it does crack, you can gently patch it with some whipped cream or frost it as you like to disguise imperfections.
Can I substitute the whipped cream filling with something else?
Absolutely! Cream cheese frosting or mascarpone mixed with a bit of sugar and vanilla would be delicious alternatives, each bringing a different richness while still complementing the light cake.
Do I need special equipment to make this cake roll?
Not really. A jelly roll pan, parchment paper, and a few basic baking utensils are all you need, making the Galaxy Cake Roll Recipe quite approachable even if you’re new to baking rolls.
How far in advance can I make this cake roll?
You can bake and assemble the cake up to a day ahead. Just keep it refrigerated and covered to preserve freshness, then add any delicate decorations right before serving for maximum impact.
Final Thoughts
There’s something magical about the Galaxy Cake Roll Recipe that feels both fun and elegant, and it’s surprisingly easy to make. Whether you’re treating loved ones or indulging your own sweet tooth, this cake roll offers a memorable taste experience wrapped in an out-of-this-world presentation. Give it a try—you’ll be amazed at how your kitchen can transform into a cosmic bakery, one slice at a time.
Print
Galaxy Cake Roll Recipe
- Prep Time: 30 minutes
- Cook Time: 12 minutes
- Total Time: 1 hour
- Yield: 8–10 slices
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This stunning Galaxy Cake Roll features a vibrant, marbleized sponge cake in mesmerizing shades of black, purple, blue, and pink, swirled together to mimic a cosmic galaxy. Filled with fluffy whipped cream and decorated with edible glitter and star sprinkles, it’s a visually striking dessert perfect for space enthusiasts and special celebrations.
Ingredients
For the cake:
- 3/4 cup all-purpose flour
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 4 large eggs (room temperature)
- 1/2 cup granulated sugar
- 1 teaspoon vanilla extract
- Gel food coloring (black, purple, blue, and pink)
- Powdered sugar (for dusting towel)
For the filling:
- 1 cup heavy whipping cream
- 1/4 cup powdered sugar
- 1/2 teaspoon vanilla extract
Optional decoration:
- Edible glitter
- Star-shaped sprinkles
- Colored sugar
Instructions
- Preheat and prepare pan: Preheat your oven to 350°F (175°C). Line a 10×15-inch jelly roll pan with parchment paper and lightly grease it to ensure easy removal of the cake.
- Mix dry ingredients: In a small bowl, whisk together the all-purpose flour, baking powder, and salt until evenly combined.
- Beat eggs and sugar: In a large mixing bowl, beat the room temperature eggs on high speed for about 5 minutes until thick, pale, and fluffy. Gradually add sugar and vanilla extract, continuing to beat until fully incorporated.
- Fold in dry ingredients: Gently fold the flour mixture into the egg mixture using a spatula. Be careful not to overmix to maintain the batter’s light texture.
- Divide and color batter: Evenly divide the batter into 4 small bowls. Tint each portion with a different gel food coloring: black, purple, blue, and pink.
- Create galaxy pattern: Spoon the differently colored batters randomly over the prepared pan. Use a toothpick or skewer to gently swirl the colors to create a beautiful galaxy marble effect.
- Bake: Bake in the preheated oven for 10–12 minutes or until the top springs back when lightly touched, indicating the cake is done.
- Cool and roll cake: While the cake bakes, dust a clean kitchen towel generously with powdered sugar. Once baked, immediately invert the cake onto the towel and carefully peel off the parchment paper. Starting at the short end, roll the cake along with the towel and allow it to cool completely rolled up.
- Prepare filling: Whip heavy cream together with powdered sugar and vanilla extract until stiff peaks form.
- Fill and re-roll cake: Once cooled, gently unroll the cake and spread the whipped cream evenly over the surface. Re-roll the cake without the towel and place seam-side down on a serving plate.
- Chill and decorate: Chill the cake roll for at least 30 minutes before serving. Decorate with edible glitter, star-shaped sprinkles, and colored sugar to enhance the galaxy effect.
Notes
- Use gel food coloring to achieve vibrant colors without thinning the batter.
- To intensify the galaxy theme, brush the top with edible luster dust shimmer or drizzle with a dark chocolate ganache before adding decorations.
- Make sure eggs are at room temperature for better volume when beaten.
- Handle the cake roll gently to avoid cracks.

