Name: Indulge in This Fluffy Caramel Coffee Buttercream Cake
Prep time: 30 min
Cook time: 30 min
Total time: 70 min
Ingredients: 2 cups all-purpose flour (Can be substituted with gluten-free flour for a gluten-free version.); 2 teaspoons baking powder (Ensure it is fresh for maximum rise.); 0.5 teaspoon salt (Use fine or kosher salt, as preferred.); 1 cup unsalted butter (Make sure it's softened, not melted.); 1.5 cups granulated sugar (Brown sugar can add moisture and a hint of caramel flavor.); 3 large eggs (Room temperature eggs help create a better emulsion.); 1 teaspoon vanilla extract (Pure extract is recommended over imitation.); 1 cup whole milk (Alternatives include almond milk or oat milk in equal measure.); 2 tablespoons instant coffee granules (Can substitute with 1-2 tablespoons of brewed coffee (cooled) if needed.); 1 cup unsalted butter (Ensure it is softened to achieve a creamy texture.); 3 cups powdered sugar (Sifting before measuring helps it mix evenly.); 0.75 cups caramel sauce (Using homemade is preferred for depth.); 2 tablespoons instant coffee granules (Whisk into the buttercream for a delicious hint of coffee.)

Jump to Recipe Print Recipe

As I sat sipping my morning coffee, a delicious idea began to brew—a cake that marries the boldness of coffee with the rich sweetness of caramel. Enter the Irresistible Caramel Coffee Buttercream Cake, a captivating dessert that transforms two delightful flavors into a stunning masterpiece. With each layer of moist, coffee-infused sponge and luscious caramel swirls, you’ll discover the perfect fusion of taste and texture. Not only is this indulgent treat a fantastic centerpiece for celebrations, but it also lends itself beautifully to those cozy self-care moments when you simply crave a slice of something extraordinary. Whether you’re a coffee aficionado or a dessert devotee, this cake is bound to ignite joy in every bite. So, are you ready to elevate your baking game and savor the magic of caramel and coffee? Let’s dive in!

Why is this cake a must-try?

Decadent Flavors: The combination of coffee and caramel creates a rich and indulgent dessert experience unlike any other.
Effortless Baking: With straightforward steps, even novice bakers can whip up this impressive cake with confidence.
Versatile Delight: Perfect for celebrations or those quiet evenings with a warm cup of coffee, it suits any occasion!
Showstopper Appeal: Presenting this cake will surely wow your guests and make you the star of any gathering.
Endless Variations: Feel free to experiment with espresso or add in your favorite treats, making it uniquely yours.

Caramel Coffee Buttercream Cake Ingredients

• You’ll love the rich flavors in this cake!

For the Sponge Cake

All-purpose flour – Structure. Can be substituted with gluten-free flour for a gluten-free version.
Baking powder – Leavening agent. Ensure it is fresh for maximum rise.
Salt – Enhances flavor. Use fine or kosher salt, as preferred.
Unsalted butter – Creaming base. Make sure it’s softened, not melted.
Granulated sugar – Sweetness and tenderness. Brown sugar can add moisture and a hint of caramel flavor.
Eggs – Binding agent. Allows for the cake to rise; room temperature eggs help create a better emulsion.
Vanilla extract – Enhancer for overall flavor. Pure extract is recommended over imitation.
Milk – Moisture. Whole milk is best; alternatives include almond milk or oat milk in equal measure.
Instant coffee granules – Coffee flavor. Can substitute with 1-2 tablespoons of brewed coffee (cooled) if needed.

For the Caramel Buttercream

Unsalted butter – Smoothness. Ensure it is softened to achieve a creamy texture.
Powdered sugar – Sweetness and structure. Sifting before measuring helps it mix evenly.
Caramel sauce – Richness. Using homemade is preferred for depth, but store-bought can work in a pinch.
Instant coffee granules – Coffee flavor. Whisk into the buttercream for a delicious hint of coffee.

Enjoy your baking journey with this wonderful Caramel Coffee Buttercream Cake!

Step‑by‑Step Instructions for Caramel Coffee Buttercream Cake

Step 1: Preheat and Prepare Pans
Begin by preheating your oven to 350°F (175°C). While it warms up, grease two 8-inch round cake pans with unsalted butter or a non-stick spray. For added insurance against sticking, line the bottoms with parchment paper and grease them as well. This preparation is crucial for ensuring your Caramel Coffee Buttercream Cake releases effortlessly after baking.

Step 2: Mix the Dry Ingredients
In a medium mixing bowl, whisk together 2 cups of all-purpose flour, 2 teaspoons of baking powder, and ½ teaspoon of salt until thoroughly combined. This mix will create an even distribution of leavening agent and seasoning throughout your cake. Set the bowl aside, allowing the dry ingredients to rest while you focus on the wet components.

Step 3: Cream Butter and Sugar
In a large mixing bowl, use an electric mixer to beat together 1 cup of softened unsalted butter and 1 ½ cups of granulated sugar. Beat at medium speed for about 3-4 minutes until the mixture becomes light, fluffy, and pale in color. This process incorporates air into the mixture, which contributes to the light texture of your Caramel Coffee Buttercream Cake.

Step 4: Incorporate Eggs and Vanilla
Add 3 large eggs, one at a time, to the creamed butter and sugar, mixing well after each addition to ensure proper emulsification. Pour in 1 teaspoon of pure vanilla extract and mix until just blended. You want the batter to become homogenous without overmixing, which can affect the final texture of your cake.

Step 5: Combine Wet and Dry Ingredients
Gradually add the previously mixed dry ingredients to the wet mixture, alternating with 1 cup of whole milk. Start and finish with the dry ingredients, mixing gently until just combined. Take care not to overmix; you should see a few small lumps—this is normal and will keep your Caramel Coffee Buttercream Cake tender and moist.

Step 6: Add Coffee Flavor
Dissolve 2 tablespoons of instant coffee granules in 2 tablespoons of hot water, creating a concentrated coffee mixture. Stir this into the batter until it’s evenly incorporated, enriching the cake with a robust coffee flavor. The mixture should have a smooth consistency and a wonderful aromatic scent that makes your Caramel Coffee Buttercream Cake irresistible.

Step 7: Bake the Cake
Divide the batter evenly between the two prepared cake pans. Place them in the preheated oven and bake for 25-30 minutes. To check if they’re done, insert a toothpick into the center; it should come out clean or with a few moist crumbs attached. Once baked, remove them from the oven and let them cool in the pans.

Step 8: Cool the Cakes
Allow the cakes to cool in the pans for about 10 minutes. After cooling, carefully run a knife around the edges and invert the cakes onto a wire rack to cool completely. This step is crucial, as a well-cooled cake will ensure the best frosting application for your rich Caramel Coffee Buttercream.

Expert Tips for Caramel Coffee Buttercream Cake

Room Temperature Ingredients: Make sure your butter, eggs, and milk are at room temperature to help create a smooth batter, essential for the perfect Caramel Coffee Buttercream Cake.
Don’t Overmix: Mixing too vigorously after adding the flour can lead to a dense cake. Mix just until combined for a light and fluffy texture.
Coffee Quality Matters: Use high-quality instant coffee granules for the best flavor. If you have brewed coffee, that can enhance the richness even further.
Cooling Time: Allow your cakes to cool completely before frosting. This prevents the buttercream from melting and ensures a beautiful finish.
Store Properly: For freshness, keep your Caramel Coffee Buttercream Cake wrapped tightly in the fridge. Let it sit at room temperature for 10-15 minutes prior to serving for the best taste.

How to Store and Freeze Caramel Coffee Buttercream Cake

Fridge: Keep your cake covered in the refrigerator for up to 3 days. This preserves its fresh flavors while allowing the buttercream to remain silky and smooth.

Freezer: If you’d like to enjoy your Caramel Coffee Buttercream Cake later, wrap each layer in plastic wrap, then in aluminum foil, and freeze for up to 2 months.

Reheating: When ready to indulge, thaw the cake in the fridge overnight or at room temperature for a few hours. If frosted, allow it to sit at room temperature for 10-15 minutes before serving to restore its luscious texture.

Make-ahead: To save time, bake the sponge cake layers a day in advance and store them at room temperature, tightly wrapped. The buttercream can be made ahead, but remember to chill it and bring it back to room temperature before frosting.

Make Ahead Options

These Irresistible Caramel Coffee Buttercream Cakes are ideal for busy home cooks looking to save time without sacrificing flavor! You can bake the cake layers up to 24 hours in advance; once cooled, wrap them tightly in plastic wrap and store at room temperature. This helps maintain moisture and ensures fresh taste. The coffee buttercream can also be prepared ahead and refrigerated for up to 3 days—just bring it back to room temperature before frosting for that creamy texture. When you’re ready to serve, simply layer the cakes with the buttercream and drizzle some caramel sauce for a show-stopping finish. Enjoy the convenience and delight of this indulgent dessert!

Caramel Coffee Buttercream Cake Variations

Feel free to get creative and personalize this delightful cake to suit your tastes with these fun swaps and additions!

Espresso Powder: Replace instant coffee with espresso powder for a more robust coffee kick. This tiny change elevates the flavor profile and will excite true coffee lovers.
Nutty Surprise: Fold in ½ cup of chopped walnuts or pecans for a delightful crunch. The addition of nuts not only adds texture but also enhances the overall nutty flavor of the cake.
Chocolatey Bliss: Include chocolate chips in the batter for a rich twist. This will make your cake a true indulgence, combining the flavors of coffee, caramel, and chocolate— a winning trio!
Dairy-Free Delight: Substitute butter with coconut oil and use almond or oat milk to create a stunning dairy-free version. This ensures everyone can enjoy this opulent cake without missing out on flavor.
Fruity Infusion: Add 1 cup of pureed fruit, like ripe bananas or apples, to the batter. These will keep the cake moist and introduce a subtle fruity flavor that pairs beautifully with coffee.
Spicy Warmth: Introduce a teaspoon of cinnamon or nutmeg to the dry ingredients for a warm and inviting spice note throughout the cake. You’ll feel the cozy embrace of spices with every mouthful.
Salted Caramel Variation: Use salted caramel sauce instead of regular for a sweet and salty sensation. This creates a delightful contrast that will tantalize your taste buds.

If you’re ever in the mood for something different, don’t forget to explore other scrumptious options, like the delightful Moist Strawberry Shortcake or the delectable Caramelized Banana Cheesecake. Each dessert adds its spin, making your baking adventures even more exciting!

What to Serve with Irresistible Caramel Coffee Buttercream Cake

Imagine a cozy gathering, the aroma of rich coffee and sweet caramel fills the air, and you’re ready to create the perfect meal that complements this stunning cake.

Fresh Berries: The tartness of strawberries or raspberries contrasts beautifully with the sweet cake, adding freshness to each bite.
Whipped Cream: Light and airy, a dollop of homemade whipped cream adds a luscious texture that enhances the cake’s flavors.
Espresso or Coffee: A steaming cup of strong espresso intensifies the cake’s coffee essence, making for a delightful pairing for coffee lovers.
Chocolate-Covered Almonds: The crunchy texture and subtle sweetness of these treats create a wonderful contrast to the soft cake, elevating your dessert experience.
Vanilla Ice Cream: A scoop of creamy vanilla ice cream melts perfectly against the warm cake, adding an indulgent touch to every slice.
Toasted Nuts: Chopped pecans or walnuts scattered on top not only enhance the flavor but also add a lovely crunch to each delightful bite.
Caramel Drizzle: An extra drizzle of warm caramel sauce amplifies the cake’s indulgent quality, inviting everyone to indulge just a little more.
Coffee Liqueur: A splash of coffee liqueur creates a rich, adult twist that enhances the cake’s flavors. It’s perfect for evening gatherings!
Chocolate Mousse: The smooth, rich decadence of chocolate mousse complements the coffee and caramel beautifully, rounding out your dessert offering.

Caramel Coffee Buttercream Cake Recipe FAQs

What kind of coffee should I use?
Absolutely! I recommend using high-quality instant coffee granules for the best flavor in your cake. If you prefer, you can also substitute 1-2 tablespoons of brewed coffee (cooled) instead. This will enhance the richness and coffee notes in your Caramel Coffee Buttercream Cake.

How do I know if my cake is baked properly?
The more the merrier! To check for doneness, insert a toothpick into the center of the cakes. It should come out clean or with a few moist crumbs attached. Usually, it takes about 25-30 minutes of baking at 350°F (175°C). It’s important to keep an eye on the time, as every oven can behave a bit differently.

How should I store the leftovers?
To keep your cake fresh, store it covered in the refrigerator for up to 3 days. Before serving, allow it to sit at room temperature for about 10-15 minutes. This will help restore its wonderful texture, making each bite as delightful as the first!

Can I freeze my Caramel Coffee Buttercream Cake?
Yes, you can! To freeze your cake, first wrap each layer tightly in plastic wrap and then in aluminum foil to prevent freezer burn. It can be stored for up to 2 months. When you’re ready to enjoy it, thaw in the fridge overnight or at room temperature for a few hours. Allow it to rest outside for 10-15 minutes before serving for the best experience.

What’s the best way to reheat the cake if it’s frozen?
If your cake is frosted, it’s best to thaw it gently in the fridge overnight. This keeps the buttercream from melting and ensures a beautiful texture upon serving. Let it sit at room temperature for 10-15 minutes afterward to regain its creamy consistency. Enjoy every slice!

Is there an allergy-friendly version of this cake?
Definitely! You can make this cake more allergy-friendly by substituting all-purpose flour with a gluten-free alternative and using dairy-free butter and milk, such as almond or oat milk. Always check ingredient labels to avoid any allergens you may need to work around, ensuring everyone can enjoy this delectable Caramel Coffee Buttercream Cake!