Best Chocolate Cake Recipe with Blackberry Buttercream

A rich, moist and tender chocolate layer cake frosted in a luscious blackberry buttercream. The combination is perfection!
Jump to Recipe

Best Chocolate Cake Recipe with Blackberry Buttercream – A rich, decadent and moist chocolate cake recipe frosted in a luscious blackberry buttercream.  The combination is perfection!

This post may contain affiliate links. Read our disclosure policy.

Best Chocolate Cake with Blackberry Buttercream displayed on a cake plate and topped with blackberries and flowers

Want to Save This Recipe, Boo?

I'll email this recipe to you, so you can come back to it later!

Two years ago, I met Thee Martha Stewart when I was included in the All-Star Chef line-up for the Today Show’s Thanksgiving episode.  We took a selfie and even did a couple of fun teases together before the show began. A year later, I baked alongside her in a chocolate segment on the Today Show.  It felt like a dream. It was a full circle moment to actually work with someone that you admire so much. I will never forget the experience.When thinking about what recipe I could develop that was inspired by Martha, I knew a classic chocolate layer cake with a twist would be spot on.  

Overhead shot of Chocolate Three Layer Cake with Blackberry Buttercream slices on white plates with forks and garnished with fresh blackberries

The Perks and Highlights of the Best Chocolate

As much as I love a traditional rich chocolate layer cake, I also love to take a classic and remix it. The easiest way to change up any cake recipe is to introduce a fresh, acidic fruit to balance out the sweetness of your cake. With that being said, my current favorite chocolate cake recipe is my Decadent Chocolate Layer Cake with Blackberry Buttercream.

Juicy blackberries and rich chocolate combine in this indulgent cake.  I loved the finish of the luscious blackberry buttercream frosting and fresh berries. It’s a rustic cake simple enough for everyday baking with flavors unusual enough to feel delightful for special occasions.  The buttercream also creates a sophisticated and delicate color contrast against the rich chocolate.

Cuisine Inspiration: A scrumptious blend of classic American baking with a fruity kick, marrying luxurious chocolate and tangy blackberries.

Primary Cooking Method: Baking transforms simple ingredients into moist chocolate layers and silky blackberry buttercream.

Dietary Info: Indulgent yet adaptable to various dietary preferences.

Key Flavor: Rich chocolate harmoniously paired with zesty blackberry buttercream.

Skill Level: Ideal for bakers ready to dazzle at any celebration.

Sweet Highlights:

  • Decadent Chocolate: The foundation of this dessert, rich and moist.
  • Fresh Blackberry Zing: A buttercream that adds a tart contrast.
  • Eye-Catching Presentation: A visual feast of dark and vibrant hues.
  • Party-Perfect: Designed to impress and celebrate in style.
  • Unexpected Flavor Twist: A delightful dance of chocolate and berry.
Two layers of the Best Chocolate Cake Recipe with Blackberry Buttercream about to be spread on top

How to Make the Best Chocolate Cake

If you’ve ever felt intimidated when it comes to baking cakes from scratch, I promise that it’s not too hard. Sure it takes a little extra time, but the feeling of baking something homemade is worth it. It’s crucial to begin your baking with reliable ingredients that help create the best end result. In this case, my recipe begins with fresh eggs and sugar, and sugar. 

Overhead shot of ingredients used to make the best chocolate cake recipe with blackberry buttercream including a box of Domino sugar, flour, and eggs

From there you build the flavor of your cake by adding instant coffee to intensify the chocolate flavor and buttermilk to create moisture while adding a subtle tang. When all is said and done, you’re left with the perfect chocolate cake: moist and flavorful with the perfect crumb. Those ingredients are the key to a moist chocolate cake recipe.

One layer of Moist Chocolate Cake sitting on a cooling rack

Blackberry Buttercream

Now, we add the essential final touch: blackberry buttercream. I’ve combined blackberries in this red velvet cake recipe and these limeade cupcakes, and adore it!  The berries add a slightly tart flavor with earthy undertones that compliment the richness of the chocolate. The color of blackberries creates a beautiful magenta hue that contrasts the darkness of the cake.

A metal whisk from a KitchenAid electric mixer with remnants of the blackberry buttercream on it and surrounded by fresh blackberries

They are an incredible marriage of flavor, texture and aesthetic. Each bite is wonderfully balanced and leaves you feeling both satisfied and refreshed.   Garnishing with fresh blackberries and lovely edible flowers makes this cake perfect for entertaining.

Overhead shot of a completed three layer chocolate cake with blackberry buttercream and topped with fresh blackberries and flowers

Other Chocolate Cake Recipes

If you are looking for other incredible chocolate cakes, check out these recipes:

*Did you make this recipe? Please give it a star rating and leave comments below!*
Chocolate Layer Cake Recipe with Blackberry Buttercream | Grandbaby Cakes

Decadent Chocolate Layer Cake Recipe with Blackberry Buttercream

A rich, moist and tender chocolate layer cake frosted in a luscious blackberry buttercream. The combination is perfection!
4.59 from 17 votes
Prep Time 30 minutes
Cook Time 25 minutes
Resting Time 20 minutes
Total Time 55 minutes
Course: Dessert
Servings: 14 servings

Ingredients

For the Cake

  • 2 large eggs
  • 1 3/4 cups Domino® granulated sugar
  • 1/4 cup Domino® light brown sugar
  • 1/2 cup cocoa powder
  • 1 tsp instant coffee powder
  • 1/2 tsp salt
  • 1 cup hot water
  • 2 1/2 cups all-purpose flour
  • 2 tsp baking soda
  • 1 tsp baking powder
  • 1 cup vegetable oil
  • 1 cup buttermilk room temperature
  • 1 tbsp pure vanilla extract

For the Buttercream

  • 7 cups Domino® confectioner’s powdered sugar
  • 2 cups unsalted butter room temperature
  • 4 tbsp blackberry puree Note: add 1 cup of blackberries to a heavy duty blender or food processor to puree then sieve to remove seeds
  • 1 tsp pure vanilla extract
  • pinch of salt
  • Blackberries and edible flowers for garnish

Instructions

For the Cake

  • Begin by preheating oven to 350 degrees then liberally spray 3 (9-inch) round pans with non-stick baking spray.
  • In your mixer bowl, add eggs and both sugars and beat on high speed for 2-3 minutes.
  • While mixture beats, combine cocoa powder, instant coffee powder and salt in hot water. Add liquid to eggs and sugar.
  • Next slow down mixer to low speed and add flour, baking soda, and baking powder then add vegetable oil, buttermilk and vanilla extract to the mixer and beat until just combined. Batter will be somewhat thin but this is normal.
  • Evenly pour cake batter into all three pans and bake for 22-25 minutes or until a toothpick inserted in the center comes out moist but mostly clean.
  • Allow to rest for 10 minutes before removing from pans and cooling on a wire rack.

For the Buttercream

  • Clean your stand mixer bowl and whisk attachment. Add the confectioners’ sugar and butter and mix on low speed, increasing the speed to medium-high once the sugar is fully incorporated. Continue to mix until light and fluffy.
  • Add the blackberry puree, vanilla extract, and salt and beat until the mixture is puree is fully incorporated.
  • Once cake layers have cooled completely, frost cake with buttercream.
  • Garnish with blackberries and edible flowers and serve.

Video

Nutrition

Calories: 471kcal | Carbohydrates: 49g | Protein: 4g | Fat: 29g | Saturated Fat: 18g | Cholesterol: 94mg | Sodium: 297mg | Potassium: 160mg | Fiber: 1g | Sugar: 30g | Vitamin A: 880IU | Vitamin C: 0.9mg | Calcium: 58mg | Iron: 1.7mg
Tried this Recipe? Tag me Today!Mention @GrandbabyCakes or tag #grandbabycakes!
Filed Under:  Cake, Dessert and Baking, Mother's Day, Oven, Spring Recipes

Comments

  1. For Valentines Day I made the Chocolate Cake with Blackberry Buttercream , WOW ! that cake will make a train take a dirt road its that good !!!!! I did actually use Blackberry preserves i canned from fresh picked last summer , no real good Blackberries here right now , I used the preserves in the buttercream instead . I would tell anyone MAKE THIS CAKE ! you will be so happy !
    Thank you so much for sharing this recipe .

  2. This cake was incredible! It turned out perfectly and everyone raved about it! The blackberry buttercream has just the right balance of sweet and tart. I was working with a “Spider-Man” cake request, and the natural color of the blackberries made a great base for a red frosting! I can’t wait to make it again so I leave it the natural color though!

  3. Hi there!
    I read a bunch of recipes today while trying to find the best birthday cake to make for the man that I am very interested in.

    I am definitely choosing one of your recipes but I am torn between the chocolate cake and the one with blackberry frosting. Which one do you think recommend? Also, how do you sieve the puree?? I have never done that. Any tips will be appreciated.

    1. Hi Regina, I love both equally so it really comes down to preference. Both will impress. Do you think the man you are making it for is more into different and unique flavors? If so, make the chocolate with blackberry. If he is more classic and plain, go with all chocolate. Basically you are just removing the seeds from the frosting when you sieve the puree so the buttercream is smooth at the end.

  4. This recipe was such a joy to make, and it came out looking beautiful and tasting delicious!! The coffee/chocolate combo was just the right balance of flavor, and the texture of the cake was perrrrfect. I’ll definitely be making this one again. 🙂

  5. I want to make a good chocolate cake that will be layered and decorated. I’m torn between this recipe and chocolate birthday cake recipe.

4.59 from 17 votes (10 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating