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Strawberry Chocolate Cake is an irresistible dessert for chocolate and strawberry lovers! Rich, moist chocolate cake layers are filled with homemade strawberry filling and frosted in creamy strawberry buttercream. Add a chocolate drip and strawberries on top for a stunningly delicious cake!

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Why you’ll love this Strawberry Chocolate Cake:

  • Rich & Moist Chocolate Cake – This chocolate cake is easy-to-make, while still being incredibly rich and moist (it stays moist for 5-7 days in the fridge!)
  • Luscious Strawberry Frosting – Adding some of the homemade strawberry filling, along with freeze-dried strawberries, ensures this frosting is bursting with strawberry flavor!
  • Homemade Strawberry Filling – Strawberry cake filling is easy to make by cooking down strawberries and sugar on the stovetop.
A slice of strawberry chocolate cake on a plate, with a few bites missing.

Ingredient Overview:

As always, the full recipe with measurements & directions can be found in the recipe card at the bottom of this post. Use the table of contents (back at the top, below the first image, to navigate).

  • Freeze Dried Strawberries –They add tons of strawberry flavor (and a pretty pink color!)
  • Butter – I always use salted buter for the best flavor, but feel free to use unsalted butter if you prefer. We’re using this instead of vegetable oil in this cake to add extra richness!
  • All-purpose flour – Spoon your flour into the measuring cup, then level it with a flat utensil for best results, or use a scale. Scooping the measuring cup directly into your flour will lead to too much flour, and a potentially dry bake.
  • Eggs – Use large eggs, at room temperature.
  • Cocoa Powder – I love black cocoa powder, but any dutch process cocoa powder will work.
  • Buttermilk – Use buttermilk and not a substitute for the best results.

Recipe Substitutions & Variations:

  • Strawberry Filling – Pinched for time? Use your favorite strawberry preserves or jam instead.
  • Gluten-Free & Dairy-Free – I have not tested this cake with gluten-free or dairy-free ingredients. I would recommend making a chocolate cake base that’s gluten-free/dairy-free and then using the filling and frosting recipes from this post. Use your favorite, trusted brands of dairy-free butter and cream cheese in the frosting.

How to Make this Strawberry Chocolate Cake Recipe:

Step 1: Make the Strawberry Filling. Cook chopped strawberries and granulated sugar together in a saucepan over medium high heat for about 30 minutes, until thickened and reduced. Allow to cool.

A pot of strawberry cake filling.

Step 2: Make the Cake Batter. Whisk together the dry ingredients, then mix in the wet ingredients until just combined. Scrape the sides of the bowl well to make sure everything is incorporated.

A bowl of the chocolate cake batter.

Step 3: Bake the Cake Layers. Divide the batter between greased and parchment paper-lined cake pans. Bake as directed in the recipe card below. Cool in the pans on a wire rack for 10 minutes before inverting layers. Let each layer of cake cool completely before frosting.

Pans of the cake batter.
A baked cake layer cooling on a wire rack.

Step 4: Make the Strawberry Frosting. In a large mixing bowl or in the bowl of a stand mixer, beat together butter, powdered sugar, heavy cream, vanilla, salt, freeze dried strawberry powder, and some of the strawberry filling.

A bowl of bright strawberry frosting.

Step 5: Assemble. Spread a layer of frosting over the first cake layer, then pipe on a border of frosting. Evenly spread the strawberry filling, then add the second cake layer. Pop in the fridge to chill for 10 minutes or so.

Repeat with the second cake layer, then add the third layer. Frost the outside of the cake with the remaining frosting. Let chill in the fridge for at least 30 minutes.

A photo of the cake being assembled.

Step 6: Add Chocolate Ganache Drip. Heat heavy cream until simmering, then pour over chopped chocolate. Stir until smooth. Once it’s not hot, pour over your cake, using an offset spatula to push it over the edges while you spin the cake on a turntable.

This creates a beautiful waterfall drip! Use this on any of my layer cakes, like my Chocolate Truffle Cake or my Biscoff Cake.

Two images showing the chocolate drip being stirred together.

Serving + Storing:

Let the cake chill in the fridge for 20-30 minutes to set the ganache, then pipe swirls on top of the cake with leftover frosting. Top with fresh strawberries. Slice and ENJOY!

Store leftover cake in an airtight container in the fridge for 4-5 days. I usually press a piece of plastic wrap over the slices in the container as added insurance to keep them moist, although this cake stays remarkably moist in the fridge.

Expert Baking Tips:

  • Oven Thermometer – An oven thermometer will tell you if your oven is actually running at the temperature you set it to. Your oven may not be accurate. Accurate oven temperature is crucial for most bakes, so I leave an oven thermometer in at all times to keep an eye on my oven’s calibration.
  • Kitchen Scale – A food scale is the best way to make sure your flour is at the proper weight, since amounts will vary SO widely based on how you measure it, as well as the measuring cup you use, as they are not standardized.
  • Strawberries – Don’t buy fresh strawberries during the winter – just don’t do it! They NEVER taste good and are more expensive because they’re out of season. Use frozen strawberries for the filling and freeze-dried in the frosting, and skip the fresh ones on top.
The fully assembled, decorated cake topped with strawberries and chocolate drip.

FAQs:

Can I halve this cake recipe?

You can scale this recipe in a few ways! Cut the recipe in half and bake in two 8-inch cake pans, or make 1/3 of the recipe and bake in one 8 or 9-inch cake pan. You can also bake the full recipe in a 9×13 pan if you want a sheet cake. Half a batch of this recipe will make 24 cupcakes.

Can I freeze this cake?

I personally think freezing leftover slices would be easier, but you can freeze the whole thing (without the chocolate drip and extra frosting on top, if desired). Wrap the whole cake very well in multiple layers of plastic wrap, and then foil. Seal inside a large container or freezer bag if possible. Freeze for 3-6 weeks and thaw in the fridge overnight. Wrap individual slices in parchment paper and seal in ziploc bags. Thaw the same way as the whole cake, or on the counter for 1-2 hours.

A close-up on a slice of the cake.

Special Tools:

  • Offset Spatula – Offset spatulas make cake assembly so easy! They can also be used for spreading cake and brownie batters evenly.
  • Cake Turntable – If you make at least a few cakes a year, a cake turntable makes the process a breeze!
  • Piping Bag & Piping Tip – I like to use a reusable piping bag and a Wilton 1A tip to pipe the frosting border (if using). I used a Wilton 6B tip to pipe the swirls on top. Affiliate links.

More Fruity Cake Recipes:


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The sliced cake on a marble cake plate, showing the layers of chocolate cake, strawberry filling, and strawberry frosting.
5 from 3 votes

Strawberry Chocolate Cake

By Stephanie Simmons
Strawberry Chocolate Cake is an irresistible dessert for chocolate and strawberry lovers! Rich, moist chocolate cake layers are filled with homemade strawberry filling and frosted in creamy strawberry buttercream. Add a chocolate drip and strawberries on top for a stunningly delicious cake!
Prep: 2 hours
Cook: 56 minutes
Total: 2 hours 56 minutes
Servings: 10 to 20 servings
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Ingredients 

For the Strawberry Filling:

  • 1 and 1/2 lbs fresh or frozen strawberries, chopped, 684 grams or 4 and 3/4 cups
  • 1/2 cup granulated sugar , 105 grams
  • 1 tbsp corn starch
  • 1 tbsp water
  • 1 tsp vanilla extract

For the Cake Batter

  • 1 and 1/2 cups hot water, 355 grams
  • 1 cup black cocoa powder, or dutch process cocoa powder – 111 grams
  • 1 tbsp espresso powder
  • 3 cups all-purpose flour, spooned & leveled or weighed out , 381 grams
  • 1 and 1/2 cups granulated sugar , 315 grams
  • 1 and 1/2 cups light brown sugar, packed, 330 grams
  • 3 tsp baking soda, 16 grams
  • 1 and 1/2 tsp baking powder, 5 grams
  • 3/4 tsp salt
  • 1 and 1/2 cups buttermilk, at room temperature , 364 grams
  • 3/4 cup vegetable oil, 164 grams
  • 3 large large eggs, at room temperature
  • 1 tbsp vanilla extract

For the Frosting:

  • 3 cups salted butter, softened at room temperature
  • 7 to 8 cups powdered sugar
  • 2-3 tbsp heavy cream
  • 1/2 cup strawberry filling, 140 grams
  • two 1.2 ounce bags freeze dried strawberries, Go up to 3 bags if desired – I did!
  • 1 tbsp vanilla extract
  • pinch of salt

For the Chocolate Drip

  • 4 ounces semi-sweet chocolate, finely chopped
  • 4 ounces heavy cream
  • 1-3 tsp vegetable oil
  • extra strawberries, for garnish

Instructions 

  • Make the Strawberry Filling: Add the chopped strawberries and granulated sugar to a medium saucepan over medium high heat. Cook, stirring lazily, for 23-28 minutes. The strawberries will release liquid, then will begin to break down into a more jammy consistency while the mixture reduces in volume and thickens. Once it's fairly jammy but still a tad runny, stir together the corn starch and water in a small bowl until fully dissolved. Add to the pot of strawberries still on the heat. Cook, stirring, for 30-60 seconds to thicken. The mixture must be bubbly to activate the corn starch. Add the vanilla and taste and add another 1-2 tbsp of granulated sugar if you feel it's a bit tart. Transfer filling to a shallow bowl or pan to chill in the fridge until cold.
    Make-Ahead: This can be made up to 2 days ahead and kept, covered, in the fridge.
    1 and 1/2 lbs fresh or frozen strawberries, chopped, 1/2 cup granulated sugar , 1 tbsp corn starch, 1 tbsp water, 1 tsp vanilla extract
  • Prep for the Cake Layers: Preheat your oven to 350℉. Prepare three 9-inch cake pans. Use a paper towel to rub shortening all over the inside of each pan, coating them completely. Cut a round of parchment paper to fit inside each. Place this on top of the greased pan bottom, then grease over the parchment paper. Add a handful of flour, and tap the pan around to evenly coat the entire inside with flour, tapping out the excess.
  • Make the Cake Batter: Add the hot water to a large glass measuring cup or bowl (a 4-cup is ideal if you have it – the buttermilk, oil, and vanilla will be getting added to this in a bit so make room!). Whisk in the cocoa & espresso powder until completely dissolved. Set aside.
    In a large bowl, whisk together the flour and sugars, breaking up any lumps of brown sugar as best you can. Then, whisk in the baking soda, baking powder, and salt.
    Check that the water & cocoa mixture is just lukewarm (not hot!), and if it is, whisk in the oil, buttermilk, and vanilla. In one of the measuring cups you just dirtied that's now empty, add the eggs and lightly beat with a fork. Pour the cocoa liquid mixture and the lightly beaten eggs over the dry ingredients. Whisk gently to combine, making sure to get any dry bits hiding in the bottom of the bowl. (I like to lift up the bowl and look through the clear glass bottom and sides to check for this, haha!).
    1 and 1/2 cups hot water, 1 cup black cocoa powder, 1 tbsp espresso powder, 3 cups all-purpose flour, spooned & leveled or weighed out , 1 and 1/2 cups granulated sugar , 1 and 1/2 cups light brown sugar, packed, 3 tsp baking soda, 1 and 1/2 tsp baking powder, 3/4 tsp salt, 1 and 1/2 cups buttermilk, at room temperature , 3/4 cup vegetable oil, 3 large large eggs, at room temperature , 1 tbsp vanilla extract
  • Bake: Divide the batter evenly (735 grams of batter per pan) among your three prepared pans.
    Bake at 350℉ for 24 to 28 minutes. A toothpick inserted into the center of the cake will pull out moist crumbs.
    Let cakes cool in the pans placed on wire racks for 10 minutes, then run a butter knife around the edges to loosen, and invert onto the cooling racks to cool completely while you make the frosting.
  • Make the Frosting: Pulse the freeze dried strawberries in the food processor to a fine powder.
    In a large mixing bowl or in the bowl of a stand mixer fitted with the paddle attachment, beat the butter until creamy, about 60 seconds. Mix in the powdered sugar in a few additions, using heavy cream as needed to help it combine. Mix in the powdered strawberries, strawberry filling, vanilla, and a pinch of salt. Taste and add more powdered sugar if desired.
    3 cups salted butter, softened at room temperature , 7 to 8 cups powdered sugar , 2-3 tbsp heavy cream, 1/2 cup strawberry filling, two 1.2 ounce bags freeze dried strawberries, 1 tbsp vanilla extract , pinch of salt
  • Assemble: Spread a small dollop of frosting on your cake plate to secure the cake. Place the first cake layer on this, and place the cake plate on top of a cake turntable. Spread 1 and 1/4 cups of frosting (312 grams) over the layer, going beyond the edge a smidge. Pipe a border around the cake layer, and evenly spread a scant 1/2 cup (115 grams) of strawberry filling into the center, going up to the edge of the border. Place the second cake layer on top and Spread any frosting "overhang" between the two layers to seal them together. Chill for 5-10 minutes to set things so the layers don't slide around.
    Repeat with the second layer. Add the final layer upside down for a flat top, and give the cake a thin layer of frosting on top and on the sides. Use a cake scraper to smooth out and remove excess. This is your crumb coat, so don't fret if it isn't perfect. Pop the cake in the fridge for 20-30 minutes or until the frosting is set. Then, frost the top and sides of the cake with the remaining frosting, smoothing things with the cake scraper or offset spatula. Pop into the fridge while you make the drip.
  • Make Chocolate Drip: Add finely chopped chocolate to a small bowl. Heat heavy cream in a small saucepan over medium high heat until simmering. Pour over the chocolate, let sit for 4 minutes, then stir until completely smooth. Add 1-3 tsp vegetable oil to get a smooth, pourable consistency. Check this by letting chocolate drip off a spoon back into the bowl – it should run off in an unbroken stream.
    Set cake on a turntable. Pour the chocolate onto the center of the top of the cake, then spin the cake slowly while pushing ganache to the edges, and over, with an offset spatula to create drips. Let chill 20-30 minutes, until ganache is set.
    Use remaining frosting to pipe a border on top, if desired. (I used the Wilton 6B tip). Place strawberries in the frosting as garnish.
    4 ounces semi-sweet chocolate, finely chopped, 4 ounces heavy cream, 1-3 tsp vegetable oil
  • Serve & Store: Chill another 20 minutes or so to ensure the frosting you piped on last is set. Store leftover cake in the fridge in an airtight container or cake carrier, with plastic wrap pressed tightly over the cut portion of the cake to help prevent drying out. Leftovers keep well for 5-6 days in the fridge.

Notes

Nutrition Note: Nutrition info is for one slice if the cake is sliced into 10 slices. You can easily get up to 20 servings from this cake though!

Nutrition

Serving: 1slice, Calories: 1608kcal, Carbohydrates: 208g, Protein: 11g, Fat: 86g, Saturated Fat: 45g, Polyunsaturated Fat: 13g, Monounsaturated Fat: 22g, Trans Fat: 2g, Cholesterol: 223mg, Sodium: 1088mg, Potassium: 507mg, Fiber: 7g, Sugar: 167g, Vitamin A: 2067IU, Vitamin C: 43mg, Calcium: 179mg, Iron: 5mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Like this? Leave a comment below!

Stephanie Simmons

I’m a Mom & Grandma-taught cook + baker, and I’m excited to share my love of all things food with you!

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5 from 3 votes

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6 Comments

  1. Rhonda Jordon says:

    5 stars
    Look delicious. I’m gonna try recipe!!

    1. Stephanie Simmons says:

      Thanks, Rhonda! Let me know how you like the recipe!

  2. Thalia Llanos says:

    5 stars
    The best cake I’ve ever had so rich and chocolaty and the frosting was creamy and delicious- it was perfect.

    1. Stephanie Simmons says:

      So glad to hear you enjoyed this recipe, Thalia!

  3. Kate says:

    5 stars
    I sent this recipe to my family on a whim a couple weeks ago because we love sharing baking recipes with each other. I got a huge surprise when my best friend walked into my birthday party a few weeks later, with this cake in hand!!! It was so delicious: tangy, rich, chocolately, not too terribly sweet. Perfection!

    1. Stephanie Simmons says:

      Aw, what a fun surprise! I’m so glad this cake was a hit, Kate.