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Matcha Blackberry Cake

Pantry To Table
Matcha powder pairs with blackberries in this Multi-verse Cake!
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Prep Time 15 minutes
Cook Time 25 minutes
Cool and Assembly Time: 3 hours
Total Time 3 hours 40 minutes
Course Dessert
Cuisine American
Servings 12
Calories 791.47 kcal

Equipment

  • 3 8" round cake pans

Ingredients
  

  • 1 15.25-ounce box white cake mix, I prefer Duncan Hines
  • 1 3.3-ounce box white chocolate instant pudding mix
  • 3 1/2 tablespoons matcha powder
  • 4 eggs, room temperature
  • 1/2 cup full-fat sour cream, room temperature
  • 1/2 cup neutral oil, (avocado, vegetable, canola, etc.)
  • 1 tablespoon vanilla extract
  • 3/4 cup whole milk, room temperature
  • green food coloring, optional
  • 1 1/2 cups blackberry jam or preserves, store-bought or homemade
  • 4 ounces fresh blackberries, for garnish

American Buttercream:

  • 12 ounces unsalted butter, room temperature
  • 4 cups confectioners' sugar, sifted
  • 1/4 teaspoon fine salt
  • 2-4 tablespoons heavy cream, or whipping cream
  • 2 teaspoons vanilla extract

Instructions
 

Make the Matcha Cakes:

  • Preheat the oven to 350 degrees.
  • Grease three 8” cake pans with nonstick spray, butter, or cake release, and line with parchment and grease the parchment. Wrap the pans with baking strips, if using. Set aside.
  • Into the bowl of a stand mixer fitted with the paddle attachment, place the cake mix, pudding mix, and matcha powder. Blend on low for about 30 seconds to combine. You can alternatively use a hand-held mixer.
  • Add the eggs, sour cream, oil, vanilla, and milk. Combine on medium speed for two minutes, stopping about halfway to scrape the bowl and blade.
  • Evenly divide the batter between the three pans.
  • Bake for 25 to 30 minutes, or until a toothpick inserted in the middle of a cake comes out with a few moist crumbs attached. Adjust baking times as needed for your oven.
  • Remove the cakes from the oven and remove the baking strips, if using. Allow the cakes to cool in their pans for 20 minutes.
  • Invert the cakes onto a rack to finish cooling. (At this point, you can wrap in double layers of plastic wrap and refrigerate or freeze until ready to use.)

Make the Frosting:

  • In the bowl of a stand mixer fitted with the paddle attachment, add the soft butter. Mix on medium-low until well blended, stopping to scrape the sides of the bowl and blade as needed, approximately 2 minutes.
  • Add the sifted confectioners’ sugar, salt, and vanilla and mix on low until most of the sugar is blended. Turn the mixer to medium and mix for two minutes.
  • Add 2 tablespoons of the heavy cream and mix on low until blended. Turn the mixer to medium and mix for three to five minutes until lightened in color and smooth.
  • Adjust the consistency of the frosting as needed by adding more confectioners’ sugar to thicken or heavy cream to thin.
  • Tint the frosting if desired.

Assemble the Matcha-Blackberry Cake:

  • Place one cake layer on a cake stand or cake plate. Pipe a ring of frosting around the perimeter of the cake; this will keep the preserves from oozing out.
  • Spread ¾ cup of the blackberry preserves over the layer, spreading to the edge of the piped frosting.
  • Place another cake layer on top. Pipe another ring of frosting and spread the remaining ¾ cup blackberry preserves in the middle.
  • Lay the third layer on top with the flattest side of the cake facing upward. This gives you a nice flat-top cake.
  • Frost the cake with the remaining frosting. You can frost completely or in a semi-naked style, which is what I have photographed.
  • Pipe any pretty swirls on top if desired. Place as many blackberries as you’d like on top of the cake
  • Slice and serve.

Notes

The cake layers can be wrapped well and frozen for up to 2 months.
The finished, frosted cake can be frozen if needed. Place the finished cake on a stable cake board and freeze for about 2 to 3 hours or until the frosting is frozen. Wrap the cake well in 2 layers of plastic wrap, followed by a layer or two of heavy-duty foil. Write the name of the cake and date of freezing on the foil. Cake can be frozen for up to a month. Be aware that upon thawing, the frosting may crack. Use an offset spatula to smooth as necessary.
 
Nutrition Facts
Matcha Blackberry Cake
Amount per Serving
Calories
791.47
% Daily Value*
Fat
 
39.46
g
61
%
Saturated Fat
 
17.94
g
112
%
Trans Fat
 
0.1
g
Polyunsaturated Fat
 
3.62
g
Monounsaturated Fat
 
15.55
g
Cholesterol
 
124.87
mg
42
%
Sodium
 
316.67
mg
14
%
Potassium
 
150.26
mg
4
%
Carbohydrates
 
107.26
g
36
%
Fiber
 
1.31
g
5
%
Sugar
 
67.07
g
75
%
Protein
 
4.96
g
10
%
Vitamin C
 
4.66
mg
6
%
Calcium
 
67.79
mg
7
%
Iron
 
1.53
mg
9
%
* Percent Daily Values are based on a 2000 calorie diet.
Keyword Matcha tea powder, Blackberry preserves, boxed cake mix
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