Caramel Coffee Buttercream Cake

Category: Sweet Finishes & Fresh-Baked Joy

This cake features moist layers infused with strong brewed coffee, complemented by rich caramel sauce nestled between them. The smooth coffee buttercream frosting brings a creamy texture and enhanced coffee flavor that balances sweetness with a subtle bitterness. Perfectly baked to tender softness, this dessert promises a luscious combination of caramel and coffee notes in every bite. Ideal for gatherings and special occasions, it can be assembled ahead and chilled for convenience.

Breanna smiling at the camera.
Created By Breanna
Last updated on Wed, 29 Oct 2025 17:39:36 GMT
A slice of caramel coffee buttercream cake. Save
A slice of caramel coffee buttercream cake. | foodiffy.com

This Caramel Coffee Buttercream Cake is perfect for those who love a rich and indulgent dessert that combines the deep flavors of coffee with the sweet smoothness of caramel. It’s a fantastic choice for special occasions or when you want to impress friends without spending all day baking.

I made this cake for a small family gathering and it disappeared faster than any other dessert I’ve brought before. The balance of coffee and caramel keeps everyone coming back for seconds.

Ingredients

  • All-purpose flour: Two cups provides a sturdy yet tender crumb for the cake layers. Use fresh flour for best results.
  • Granulated sugar: One and a half cups gives a classic sweetness. Choose a fine sugar to blend well.
  • Unsalted butter: Three quarters cup, softened helps create a moist cake and smooth buttercream. Softening properly ensures easy creaming.
  • Eggs: Three large add binding and richness. Fresh eggs improve texture and flavor.
  • Strong brewed coffee: One cup, cooled infuses the cake with that signature coffee taste. Use freshly brewed strong coffee for vibrancy.
  • Vanilla extract: One teaspoon rounds out the flavors and adds warmth. Always pick pure vanilla for genuine flavor.
  • Baking powder: Two teaspoons gives lift and lightness to the cake.
  • Salt: Half a teaspoon balances sweetness and enhances flavors.
  • Caramel sauce: Half a cup for layering brings a luscious, sticky sweetness. Use a high-quality caramel or homemade if possible.
  • Unsalted butter: One and a half cups, softened for the buttercream ensures a silky texture.
  • Powdered sugar: Three cups sweetens the buttercream without granules.
  • Strong brewed coffee: Two tablespoons, cooled in the buttercream keeps the coffee flavor consistent throughout the cake.
  • Vanilla extract: One teaspoon in the buttercream deepens the aroma and flavor.

Instructions

Preheat and Prepare:
Preheat your oven to 350 degrees Fahrenheit. Grease and flour two nine-inch round cake pans carefully for even baking and easy release of the cakes later. This step is crucial to avoid sticking.
Cream Butter and Sugar:
In a large mixing bowl, beat three quarters cup softened butter with the granulated sugar until the mixture becomes light and fluffy. This can take about five minutes using a hand mixer or stand mixer on medium speed. Proper creaming incorporates air for a tender cake.
Add Eggs and Vanilla:
Beat the eggs in one at a time, ensuring each egg is fully mixed before adding the next. Stir in the vanilla extract to enhance flavor complexity.
Mix Dry Ingredients:
In a separate bowl, combine the flour, baking powder, and salt. Whisk them together to distribute the leavening agents evenly.
Combine Wet and Dry Mixtures:
Gradually add the dry ingredient mix to the butter mixture, alternating with the cooled strong coffee. Start and end with the flour mixture. Mix gently to keep the batter light and avoid overworking gluten which can make the cake tough.
Bake the Cake Layers:
Divide the batter evenly between the two prepared pans. Smooth the tops with a spatula for even layers. Bake in the preheated oven for about twenty-five to thirty minutes or until a toothpick inserted in the center comes out clean. Once baked, set them on wire racks to cool completely before frosting.
Prepare Coffee Buttercream Frosting:
Beat one and a half cups of softened butter until creamy and smooth. Slowly add the powdered sugar, mixing well to combine. Add the two tablespoons cooled strong coffee and one teaspoon vanilla extract. Beat until the frosting is light and fluffy with no lumps.
Assemble the Cake:
Place one cake layer on your serving plate. Spread half a cup of caramel sauce evenly over the top. Add the second layer and cover the entire cake with the coffee buttercream frosting, smoothing the sides and top. Optionally drizzle more caramel sauce over the top for a finishing touch.
A slice of caramel coffee buttercream cake.
A slice of caramel coffee buttercream cake. | foodiffy.com

My favorite ingredient is the strong brewed coffee because it brings a rich aroma and a cozy depth. I remember serving this cake during a rainy weekend when the smell of coffee filled the kitchen, making the whole house feel warm and inviting.

Storage Tips

Store the cake in an airtight container in the refrigerator to keep the buttercream firm and fresh. Bring to room temperature before serving for the best texture and flavor. For longer storage, wrap tightly in plastic wrap and foil, then freeze for up to three months. Thaw overnight in the fridge and re-frost gently if needed.

Ingredient Swaps

If you prefer, substitute the all-purpose flour with a gluten-free blend, ensuring it includes xanthan gum for structure. Use coconut oil in place of butter for a dairy-free version but note the flavor will change slightly. Dark chocolate chips can be stirred into the batter for a mocha twist.

Serving Ideas

Pair a slice with a cup of black coffee for a classic combo or an espresso for a more intense experience. A scoop of vanilla ice cream on the side adds a creamy contrast. Fresh berries or a sprinkle of toasted nuts on top offer texture and a fresh bite.

A slice of caramel coffee buttercream cake.
A slice of caramel coffee buttercream cake. | foodiffy.com

This cake’s rich coffee and caramel flavors make it a standout treat for any celebration or quiet moment. Enjoy each bite with a warm cup of your favorite coffee.

Frequently Asked Recipe Questions

→ How do I get a strong coffee flavor without bitterness?

Use freshly brewed strong coffee that's cooled completely to avoid bitterness. Adding coffee extract sparingly can intensify flavor without harshness.

→ Can I prepare the layers ahead of time?

Yes, the cake layers can be baked in advance and stored wrapped in the refrigerator or freezer, ensuring freshness when ready to assemble.

→ What is the best way to prevent the buttercream from melting?

Ensure the brewed coffee added to the buttercream is cooled thoroughly before mixing to maintain a stable, creamy texture.

→ How do I achieve a smooth buttercream consistency?

Beat softened butter until creamy before gradually adding powdered sugar and cooled coffee, mixing until smooth and fluffy without lumps.

→ Can I substitute caramel sauce with homemade caramel?

Absolutely, homemade caramel can be used for a personalized sweetness and texture, just as long as it’s set to a spreadable consistency.

Caramel Coffee Buttercream Cake

Moist coffee-layered cake with caramel sauce and creamy coffee buttercream frosting.

Preparation Time
30 mins
Time to Cook
30 mins
Overall Time
60 mins
Created By: Breanna

Type of Recipe: Desserts & Baking

Cooking Difficulty: Intermediate Skill Needed

Cultural Origin: American

Portion Size: 12 Number of Servings (Two 23 cm round cake layers)

Dietary Options: Good for Vegetarians

Ingredients Required

→ Cake

01 240 g all-purpose flour
02 300 g granulated sugar
03 170 g unsalted butter, softened
04 3 large eggs
05 240 ml strong brewed coffee, cooled
06 5 ml vanilla extract
07 8 g baking powder
08 2.5 g salt
09 120 ml caramel sauce

→ Coffee Buttercream

10 340 g unsalted butter, softened
11 360 g powdered sugar
12 30 ml strong brewed coffee, cooled
13 5 ml vanilla extract

Guide to Cooking

Step 01

Preheat oven to 175°C. Grease and flour two 23 cm round cake pans.

Step 02

In a large bowl, cream together 170 g butter and granulated sugar until light and fluffy. Beat in eggs one at a time, then stir in vanilla extract.

Step 03

In a separate bowl, whisk together flour, baking powder, and salt. Gradually add to the butter mixture, alternating with cooled coffee, beginning and ending with dry ingredients.

Step 04

Divide batter evenly between prepared pans. Bake for 25 to 30 minutes, or until a toothpick inserted in the center comes out clean. Cool completely before assembling.

Step 05

Beat softened butter until creamy. Gradually add powdered sugar, then mix in cooled coffee and vanilla extract until smooth.

Step 06

Spread caramel sauce evenly between cake layers. Frost the entire cake with coffee buttercream. Optionally drizzle with additional caramel sauce.

Extra Suggestions

  1. For a more intense coffee flavor, add 15-30 ml coffee extract to the batter.
  2. Ensure coffee is cooled before mixing to prevent melting the butter.
  3. Cake layers can be prepared ahead and stored refrigerated or frozen.

Necessary Equipment

  • 9-inch (23 cm) round cake pans
  • Mixing bowls
  • Electric mixer
  • Measuring cups and spoons
  • Toothpick or cake tester

Allergen Info

Always check ingredient labels for allergens, and talk to a health expert if you’re unsure.
  • Contains gluten, eggs, and dairy

Nutritional Info (Per Serving)

Nutrition facts are for general information and shouldn’t replace professional health advice.
  • Energy (Calories): 450
  • Fats: 22 g
  • Carbohydrates: 60 g
  • Protein: 4 g