Mimosa Cake Recipe

If you are searching for a dessert that feels like a celebration on your plate, this Mimosa Cake is exactly what you need. Bursting with delicate champagne-infused cake layers and a luscious orange Swiss meringue buttercream, this cake effortlessly balances bright citrus notes with a soft, tender crumb. Every bite is like a sunny brunch in dessert form, making it a splendid choice for birthdays, anniversaries, or any special moment that deserves a sparkling finish.

this Recipe

Ingredients You’ll Need

What’s wonderful about this Mimosa Cake is how simple and straightforward the ingredients are, yet each one plays a vital role in creating the cake’s distinctive flavor, texture, and vibrant appearance. From the flour that gives structure to the fresh orange juice that adds that citrusy pop in the frosting, every element is thoughtfully selected.

• 2 cups all-purpose flour: Provides a tender base for the cake layers, making them soft yet sturdy enough to hold the frosting.
• 1 1/2 tsp baking powder: Helps the cake rise beautifully, giving it a light, airy texture.
• 1/4 tsp salt: Enhances the flavors and balances the sweetness throughout the cake.
• 1/2 cup unsalted butter, softened: Adds richness and moisture to the cake and contributes to a smooth frosting.
• 1 cup granulated sugar: Sweetens the cake and stabilizes the meringue in the frosting.
• 1/2 cup sour cream: Brings tenderness and a subtle tang, which balances the cake’s sweetness.
• 3/4 cup champagne or sparkling wine: Imparts a delicate, bubbly flavor that makes this cake truly special and celebratory.
• 3 large eggs: Provides structure and richness, keeping the cake moist and tender.
• 1 tsp vanilla extract: Adds depth and warmth to the cake’s flavor profile.
• 3 egg whites (for frosting): Whipped with sugar to create the airy base of the Swiss meringue buttercream.
• 1 1/2 cups granulated sugar (for frosting): Sweetens and stabilizes the meringue, ensuring a smooth, creamy frosting.
• 2 cups unsalted butter, softened (for frosting): Enriches the buttercream, making it silky and spreadable.
• 1/4 cup fresh orange juice: Infuses the buttercream with fresh, bright citrus flavor.
• Zest of 1 orange: Adds a lively, aromatic burst of orange to the frosting.

How to Make Mimosa Cake

Step 1: Prepare Your Cake Pans and Oven

Start by preheating your oven to 350°F (175°C). Grease your cake pans thoroughly and line them with parchment paper to ensure the cake comes out cleanly. This initial setup is important because a hot oven and a well-prepped pan guarantee an even bake and a flawless cake texture.

Step 2: Mix Dry Ingredients

In a medium bowl, sift together the flour, baking powder, and salt. This step helps to evenly distribute the leavening agent throughout the flour, which supports a uniform rise and prevents any salty pockets from forming in your cake.

Step 3: Cream Butter and Sugar

Using a mixer, beat the softened butter and one cup of granulated sugar until the mixture becomes light, fluffy, and pale in color. Creaming incorporates air, creating that essential lightness in your final cake crumb.

Step 4: Add Sour Cream, Eggs, and Vanilla

Next, blend in the sour cream until fully combined. Add the eggs one at a time, mixing well after each addition to maintain a smooth batter. Stir in the vanilla extract, which will enhance the overall flavor without overpowering the champagne notes.

Step 5: Incorporate Champagne and Dry Ingredients

Gradually mix in the champagne, allowing it to fully blend with the wet ingredients. Then, carefully fold in the dry ingredients. Mixing gently at this stage keeps the batter light and prevents it from becoming dense. Pour the batter evenly between your prepared pans.

Step 6: Bake Until Golden and Firm

Bake for 25 to 30 minutes or until a toothpick inserted into the center comes out clean. The cake layers should be lightly golden and spring back when touched. Once done, let the cakes cool completely before frosting to avoid melting the delicate buttercream.

Step 7: Prepare the Orange Swiss Meringue Buttercream

Begin by whisking the egg whites and 1 1/2 cups sugar over a double boiler until the sugar dissolves and the mixture is warm to the touch. Transfer this mixture to a stand mixer and beat it to stiff, glossy peaks. Then, with the mixer running, gradually add softened butter piece by piece. Once creamy, fold in the fresh orange juice and orange zest, giving the buttercream a fresh and vibrant burst reminiscent of the signature Mimosa cocktail.

Step 8: Assemble and Frost Your Mimosa Cake

Place one cake layer on your serving plate, spread a generous amount of the orange buttercream on top, then add the second layer. Cover the entire cake with the remaining frosting. This luscious frosting with fresh citrus notes perfectly complements the subtle champagne flavor beneath.

How to Serve Mimosa Cake

Garnishes

For a stunning presentation that matches the bright flavors inside, garnish your Mimosa Cake with segments of fresh mandarin oranges or thin slices of orange zest spiraled delicately on top. Edible flowers or a light dusting of powdered sugar also add elegance and invite guests to indulge.

Side Dishes

This cake pairs beautifully with a light, fresh fruit salad or a simple scoop of vanilla bean ice cream. These sides complement the citrus and champagne notes without overwhelming the palate, making every bite feel balanced and festive.

Creative Ways to Present

Try layering the cake in a glass trifle dish for a show-stopping dessert centerpiece, allowing guests to see every vibrant layer from the outside. Alternatively, turn the buttercream into cupcakes for a playful party option that retains all the charm and flavor of the classic Mimosa Cake.

Make Ahead and Storage

Storing Leftovers

Once frosted, keep your Mimosa Cake covered and refrigerated. It will stay fresh and moist for up to 3 days. To prevent drying out, use an airtight cake container or wrap the cake in plastic wrap before placing it in the fridge.

Freezing

You can freeze the cake layers before frosting by wrapping them tightly in plastic wrap and then foil. Freeze for up to 2 months. Thaw completely in the refrigerator before assembling and frosting for best results. This makes it easy to prepare ahead of time for your celebrations.

Reheating

This cake is best enjoyed chilled or at room temperature, so reheating is not recommended. However, if desired, let it come to room temperature before serving to allow the flavors and buttercream texture to shine beautifully.

FAQs

Can I substitute champagne with something else?

Absolutely! If you prefer a non-alcoholic version, sparkling white grape juice or soda water with a splash of lemon can replicate the bubbly effect without the alcohol, keeping the cake light and festive.

Is it safe to use raw egg whites in the Swiss meringue buttercream?

The egg whites are whipped and heated over a double boiler which gently cooks them, making the buttercream safe to eat. Nonetheless, use fresh, high-quality eggs and consider pasteurized whites if you have concerns.

Can I make this cake gluten-free?

You can try substituting the all-purpose flour with a gluten-free blend meant for baking, but results may vary. Ensure the blend includes xanthan gum or a similar binder to maintain structure.

How long does the buttercream stay stable at room temperature?

Swiss meringue buttercream can stay stable for several hours at room temperature, but because it contains butter, it’s safest to avoid leaving it out longer than 2 hours to prevent spoilage, especially in warm conditions.

Can I add other flavors to the buttercream?

Definitely! While orange gives the buttercream its signature vibrancy, you can experiment with lemon, raspberry, or even a hint of vanilla extract for delightful variations of the Mimosa Cake.

Final Thoughts

I truly hope you give this Mimosa Cake a try. It’s one of those special recipes that doesn’t just taste amazing but also brings that little sparkle to any occasion. Whether you’re celebrating a milestone or just want to treat yourself and loved ones, this cake promises a memorable and joyful dessert experience. Enjoy every bite!