There’s a certain comfort that comes from the smell of freshly baked cake wafting through your home—a sweet assurance that something special is in the works. Imagine layering soft, fluffy cake with a velvety caramel and rich coffee buttercream, each bite transporting you to a delightful world of flavors. When I decided to create this Decadent Caramel Coffee Buttercream Cake, I wanted to craft a dessert that wouldn’t just serve as a treat, but as a celebration for coffee lovers everywhere.
Perfect for any occasion—be it a cozy family gathering, a festive dinner party, or that much-anticipated afternoon bake-off—this cake impresses with its luscious textures and sophisticated taste. With customizable options to suit various preferences, it invites bakers of all skill levels to join in on the fun. So, grab your apron and let’s turn an ordinary dessert experience into something truly unforgettable!
Why You’ll Love This Decadent Caramel Coffee Buttercream Cake
Irresistible combination: This cake melds rich coffee and creamy caramel, creating a flavor profile that coffee lovers will adore.
Showstopper dessert: Its stunning layers and glossy caramel drizzle make it a visual feast perfect for impressing guests.
Customizable delight: Tailor it to your taste—swap in your favorite nuts or experiment with different extracts for varied layers of flavor.
Baker-friendly: With simple steps and ingredients, crafting this cake is achievable for both novice and seasoned bakers alike.
Make-ahead option: Perfect for busy schedules, prepare in advance and refrigerate—a slice of indulgence awaits whenever you need a treat.
Elevate your dessert game and check out our Decadent Brown Butter or delight in a festive Caramel Apple Cheesecake for more heavenly creations!
Decadent Caramel Coffee Buttercream Cake Ingredients
For the Cake
- All-purpose flour – Provides structure for the cake; ensure it’s leveled for accuracy.
- Baking powder – Helps the cake rise to fluffy perfection.
- Baking soda – Enhances leavening to achieve a dreamy texture.
- Salt – Elevates and balances the sweetness in the cake.
- Unsalted butter (for cake) – Adds richness and moisture; should be softened, not melted.
- Granulated sugar (for cake) – Sweetens the cake while aiding fluffiness.
- Large eggs – Binds ingredients and adds necessary moisture.
- Vanilla extract – Infuses warmth and depth of flavor.
- Instant coffee granules – Provides coffee flavor; dissolve in hot water before use.
- Buttermilk – Ensures moist cake; can substitute with regular milk and vinegar.
For the Caramel Filling
- Granulated sugar – Essential for sweetness in caramel.
- Water – Helps dissolve sugar during cooking.
- Heavy cream – Makes the caramel creamy and luscious.
- Unsalted butter (for caramel filling) – Adds richness to the caramel.
- Salt (for caramel filling) – Balances the sweetness of caramel.
For the Frosting
- Unsalted butter (for frosting) – Creates a creamy base for frosting.
- Powdered sugar – Sweetens and structures the frosting.
- Instant coffee granules (for frosting) – Enhances coffee flavor when dissolved in cream.
- Vanilla extract (for frosting) – Adds extra layers of flavor.
- Salt (for frosting) – Rounds out the sweetness.
Now that you’ve got the essentials, you’re ready to bake your very own Decadent Caramel Coffee Buttercream Cake! Enjoy bringing this delicious creation to life!
How to Make Decadent Caramel Coffee Buttercream Cake
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Preheat Oven: Set your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper to prevent sticking.
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Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt until well combined, ensuring a light, airy cake.
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Cream Butter and Sugar: In a large mixing bowl, cream together the softened unsalted butter and granulated sugar for 2-3 minutes until the mixture is light and fluffy.
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Add Eggs and Flavorings: Beat in the large eggs one at a time, stirring well after each addition. Pour in the vanilla extract and dissolved coffee, blending until everything is thoroughly combined.
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Combine Mixtures: Gradually add the dry ingredients to the wet mixture, alternating with the buttermilk. Mix until just combined to avoid overmixing which can make the cake tough.
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Bake: Divide the batter evenly between the prepared pans and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
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Prepare Caramel: In a saucepan, combine granulated sugar and water, cooking over medium heat until it turns a deep amber color. Carefully mix in the heavy cream (it will bubble), followed by unsalted butter and salt. Set aside to cool.
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Whip Frosting: In a mixing bowl, beat the unsalted butter until creamy. Gradually incorporate powdered sugar, then add the dissolved coffee, vanilla extract, and salt. Mix until fluffy and smooth.
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Assemble Cake: On a serving plate, place one layer of the cooled cake, and generously spread a layer of caramel and frosting on top. Add the second layer and cover the entire cake with frosting.
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Finish: Drizzle any remaining caramel over the top and garnish with coffee beans or chocolate shavings if desired for an elegant touch.
Optional: Serve with a hot cup of coffee or tea for the perfect indulgent experience.
Exact quantities are listed in the recipe card below.
How to Store and Freeze Decadent Caramel Coffee Buttercream Cake
Room Temperature: Keep the cake in an airtight container at room temperature for up to 4 days, so it stays fresh and delicious for daily indulgence.
Fridge: If you want to extend its life, store the cake in the refrigerator for up to a week. Make sure to cover it to prevent it from drying out or absorbing odors.
Freezer: For longer storage, wrap individual cake layers tightly in plastic wrap, then aluminum foil, and freeze for up to 3 months. Thaw in the fridge overnight before serving.
Reheating: To enjoy a slice warm, microwave it for about 10-15 seconds. This method rejuvenates that decadent caramel coffee flavor in every bite of your cake.
Tips for the Best Decadent Caramel Coffee Buttercream Cake
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Butter Temperature: Ensure your unsalted butter is softened, not melted. This is key for achieving a light and fluffy batter in your Decadent Caramel Coffee Buttercream Cake.
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Don’t Overmix: Mix the batter until just combined. Overmixing can lead to a dense cake, so gently fold the ingredients together to maintain that airy texture.
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Cool Completely: Allow your cakes to cool completely before frosting. This prevents the buttercream from melting and sliding off, ensuring a beautiful layering effect.
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Dissolve Coffee Granules: Make sure to dissolve the instant coffee granules in hot water before adding to the mixture. This releases the coffee flavor beautifully throughout the cake.
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Layering Caramel: When assembling, don’t be shy with the caramel filling! Generous layers add a delightful gooeyness that contrasts perfectly with the fluffy cake and creamy frosting.
Decadent Caramel Coffee Buttercream Cake Variations
Customize this delightful cake to suit your taste and dietary preferences with exciting twists that elevate each slice.
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Dairy-Free: Swap buttermilk with almond milk mixed with vinegar or use coconut cream for a rich, creamy frosting.
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Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free flour blend for a delicious gluten-free version that everyone can enjoy.
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Nutty Addition: Fold in your favorite chopped nuts such as walnuts or pecans into the batter, adding a delightful crunch to each bite.
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Chocolate Bliss: Add cocoa powder to the cake batter for a chocolate version, then enhance the frosting with melted dark chocolate for a mocha twist.
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Spice It Up: Incorporate a teaspoon of cinnamon or a pinch of nutmeg into the batter for a warm, aromatic flavor that complements the coffee perfectly.
Each variation creates an exciting new experience while keeping the heart of your Decadent Caramel Coffee Buttercream Cake intact, inviting you to delight in every delicious slice!
Make Ahead Options
These Decadent Caramel Coffee Buttercream Cake components are perfect for busy home cooks wanting to save time without compromising on flavor! You can bake the cake layers up to 3 days in advance. Simply allow them to cool completely, wrap each layer tightly in plastic wrap, and refrigerate. The caramel filling can also be prepared ahead; it keeps well in the fridge for up to a week. When you’re ready to serve, just whip up the frosting and assemble the cake. Storing it in an airtight container will ensure it remains just as delicious. With these make-ahead options, you can impress your guests with minimal last-minute fuss!
What to Serve with Decadent Caramel Coffee Buttercream Cake?
Imagine curling up with a soft, buttery slice of cake, paired with delightful accompaniments that elevate its rich flavors.
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Fresh Brewed Coffee: The perfect match! A classic cup intensifies the coffee notes and complements the cake’s sweetness beautifully.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds a cold contrast, melting slightly on the warm cake for an indulgent experience.
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Whipped Cream: Light and fluffy, it balances out the cake’s richness while providing a delightful texture for each bite.
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Chocolate Shavings: Sprinkling chocolate shavings on top adds a hint of bitterness that contrasts beautifully with the sweet caramel.
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Espresso: A shot of espresso offers a bold pairing that echoes the coffee flavor, making it a luxurious choice for coffee enthusiasts.
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Toasted Nuts: Chopped toasted pecans or walnuts bring a crunchy texture, enhancing the overall experience while adding a nutty richness.
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Fruit Compote: A berry or apple compote introduces a fruity acidity, cutting through the sweetness and refreshing your palate.
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Chocolate Ganache Drizzle: A rich chocolate ganache drizzle will deepen the cake’s flavor and add a decadent touch to every slice.
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Sparkling Water: For a refreshing beverage option, sparkling water cleanses the palate between bites while keeping the enjoyment light.
Decadent Caramel Coffee Buttercream Cake Recipe FAQs
How do I know if my coffee granules are good quality?
Absolutely! For the best flavor, choose high-quality instant coffee granules. They should offer a rich aroma when opened and dissolve easily in hot water without clumping. Brands that specialize in specialty coffee or those labeled “pure” will generally provide the best results in your Decadent Caramel Coffee Buttercream Cake.
How long can I store leftover cake?
Very! Once baked, you can store the cake in an airtight container at room temperature for up to 4 days. If you’d like it to last longer, refrigerate it for up to a week. Just remember to cover it well to prevent drying out or absorbing any odors from the fridge.
Can I freeze this cake?
Absolutely! To freeze, wrap individual cake layers tightly in plastic wrap and then in aluminum foil. This will protect them from freezer burn and maintain their flavor. You can freeze the layers for up to 3 months. When you’re ready to enjoy it, simply thaw in the refrigerator overnight before frosting or serving.
What should I do if my cake layers sink in the middle?
If your cake layers sink, it could be due to underbaking or overmixing the batter. Make sure your oven temperature is accurate; I recommend using an oven thermometer for consistency. Ensure that you bake until a toothpick inserted in the center comes out clean. And remember, mix just until combined to preserve that fluffy texture!
Is this cake suitable for people with nut allergies?
The base recipe for the Decadent Caramel Coffee Buttercream Cake is nut-free. However, if you choose to customize it with nuts, such as walnuts or almonds, be sure to inform your guests. For those with severe nut allergies, always check the labels on your ingredients to avoid cross-contamination.
Indulgent Decadent Caramel Coffee Buttercream Cake Bliss
Equipment
- 9-inch round cake pans
- Mixing bowls
- Whisk
- Electric Mixer
- Saucepan
- Spatula
- Measuring cups and spoons
Ingredients
For the Cake
- 2 cups all-purpose flour leveled for accuracy
- 2 teaspoons baking powder
- 1 teaspoon baking soda
- 1 teaspoon salt
- 1 cup unsalted butter softened, not melted
- 1.5 cups granulated sugar
- 4 large eggs
- 2 teaspoons vanilla extract
- 2 tablespoons instant coffee granules dissolved in hot water
- 1 cup buttermilk can substitute with milk and vinegar
For the Caramel Filling
- 1 cup granulated sugar
- 1/4 cup water
- 1 cup heavy cream
- 4 tablespoons unsalted butter
- 1/2 teaspoon salt
For the Frosting
- 1 cup unsalted butter creamy base for frosting
- 4 cups powdered sugar
- 2 tablespoons instant coffee granules dissolved in cream
- 2 teaspoons vanilla extract
- 1/2 teaspoon salt rounds out the sweetness
Instructions
How to Make Decadent Caramel Coffee Buttercream Cake
- Preheat your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper.
- In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and salt.
- In a large mixing bowl, cream the softened unsalted butter and granulated sugar for 2-3 minutes.
- Beat in the large eggs one at a time, then pour in the vanilla extract and dissolved coffee.
- Gradually add dry ingredients to wet mixture, alternating with buttermilk until just combined.
- Divide the batter between the prepared pans and bake for 25-30 minutes, until a toothpick comes out clean.
- In a saucepan, combine granulated sugar and water and cook until it turns a deep amber color, then add heavy cream, unsalted butter, and salt.
- In a mixing bowl, beat unsalted butter until creamy, then gradually add powdered sugar, dissolved coffee, vanilla extract, and salt until fluffy.
- On a serving plate, layer the cooled cake, spreading caramel and frosting, then top with remaining cake and cover with frosting.
- Drizzle remaining caramel over the top and garnish with coffee beans or chocolate shavings if desired.
Notes
Nutrition
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