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Strawberry filled chocolate cake on a plate with fresh strawberries and parchment paper.

Strawberry Filled Chocolate Cake

Amanda
Layered chocolate cake with moist chocolate cake, a bright strawberry filling packed with real strawberry flavor, and the most delicious chocolate buttercream, just like biting into a perfect chocolate covered strawberry!!
5 from 1 vote
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dessert
Cuisine American
Servings 12 servings

Equipment

  • 9 inch cake pans metal is best
  • Parchment Paper
  • Handheld or stand mixer
  • Measuring cups or kitchen scale
  • Measuring Spoons

Ingredients
 

Chocolate Cake Batter

  • 2 cups (420 grams) granulated sugar
  • 2 cups (254 grams) all purpose flour if not weighing use the fluff and spoon method (see notes)
  • 1 cup (92 grams) natural cocoa powder
  • 2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 1 teaspoon kosher salt
  • 2 large eggs room temperature
  • 2 teaspoons vanilla extract
  • ½ cup (126 grams) whole milk room temperature
  • ½ cup (118 grams) vegetable oil
  • ½ cup (122 grams) sour cream full fat, room temperature
  • 1 cup hot coffee can also mix hot water with 2 teaspoons of instant espresso powder

Strawberry Filling

  • 5 tablespoons (70 grams) salted butter room temperature, add a pinch of salt if you do not have salted butter
  • cup (75 grams) sour cream full fat
  • 1 teaspoon vanilla extract
  • 1 cup plus ⅓ cup (170 grams) powdered sugar
  • heaping ¼ cup (28 grams) freeze dried strawberry powder

Chocolate Buttercream

  • 8 tablespoons (113 grams) salted butter room temperature, add a pinch of salt if you do not have salted butter
  • cup (66 grams) natural cocoa powder
  • 2 tablespoons whole milk
  • 1 and ½ teaspoons vanilla extract
  • cup (75 grams) sour cream full fat
  • 2 cups plus 2 tablespoons (270 grams) powdered sugar

Instructions
 

Chocolate Cake

  • Preheat the oven to 350°F. Grease and line two 8-inch round cake pans with parchment paper. Cut out 8 inch circles for the bottom of the pans.
  • In a large mixing bowl using a hand mixer or stand mixer, beat together the wet ingredients: eggs, vanilla extract, whole milk, sour cream, and vegetable oil.
  • In a separate bowl, beat together the dry ingredients: granulated sugar, all purpose flour, natural cocoa powder, baking soda, baking powder, and kosher salt.
  • Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
  • Add 1 cup of hot coffee to the batter and beat until smooth. The batter will be thin, but that’s okay! Making sure to scrape the bottom of the bowl.
  • Divide the batter between the two prepared 8-inch cake pans. I like to weigh out or measure out the batter to make sure the layers are even.
  • Position it on the center rack of the oven to ensure even baking, avoiding placement too close to the top or bottom. Bake in the preheated oven for 20-22 minutes, or until a toothpick inserted into the center comes out clean (you can bake 2 cakes at a time)
  • Allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely. I like to place a plate or rack on top of the cake pan with a sheet of parchment paper between them, then flip it over. The cake should release and fall out easily.

Strawberry Filling (When assembling the cake, you can add ½ cup of strawberry preserves on top of the strawberry filling layer if you’d like extra filling and a more jammy texture)

  • Crush or blend freeze dried strawberries into a fine powder.
  • In a medium mixing bowl, beat the salted butter with a hand mixer or stand mixer on medium speed until it is light and fluffy.
  • Add the sour cream and vanilla extract to the butter. Beat until fully combined, scraping down the sides of the bowl as needed.
  • Gradually add the powdered sugar, about ¼ cup at a time, mixing on low speed to prevent a mess. Once all the sugar is added, increase the speed to medium-high and beat until smooth and creamy.
  • Add the freeze dried strawberry powder to the frosting. Mix on low speed until fully incorporated. Scrape down the sides of the bowl, then beat on medium-high speed until the frosting is light, fluffy, and evenly colored.
  •  If it’s too thin, add a little more powdered sugar.

Chocolate Buttercream

  • Using a mixer on low speed and then increase to medium, beat the butter and cocoa powder together in a large bowl until smooth and fully combined, it will look like a thick paste,
  • Add the sour cream and a pinch of salt, and mix until well incorporated. Gradually add the powdered sugar, mixing on low speed as you go.
  • Add the milk and vanilla extract, then continue adding the remaining powdered sugar. Beat on medium high for 1–2 minutes, until the frosting is light, fluffy, and spreadable, beating long enough also ensures the powdered sugar dissolves.
  • Taste and adjust, if you prefer it a little sweeter, add a tablespoon more powdered sugar at a time, if it needs to be thinner add a little more milk, one teaspoon at a time.

Assembling

  • Once the cakes have completely cooled, place one cake layer on a cake plate or serving plate. Spread the strawberry filling evenly over the top, going all the way to the edges. If using preserves, spread it evenly over the filling layer. Place the second cake layer on top, then frost the cake with the chocolate buttercream, I like to use an offset spatula.

Notes

Refrigerator: Store covered in the refrigerator for up to 2 days, the longer in the refrigerator the drier the cake will be. Make sure to bring the cake to room temperature before eating for the best texture. 
Freezer: Wrap slices or the whole cake tightly and freeze for up to 2 months.
Tried this recipe?Leave a comment below and tag @stir.taste.smile on social.