This Chocolate Strawberry Cake balances deep chocolate flavor with bright, fresh strawberries and a silky strawberry frosting. It’s straightforward to make, bakes reliably, and dresses up nicely for celebrations without being fussy. Followed closely, the recipe yields tender layers that hold up to frosting and ganache while still feeling moist.

I test recipes the way I cook at home: practical steps, a few sensible tips, and clear timing. You’ll work mostly in one mixing bowl for the batter, then assemble the layers once everything has cooled. If you already have strawberry frosting and chocolate ganache ready, this comes together quickly; if not, prepare them ahead and chill until assembly.

This post covers the ingredient roles, a clarified step-by-step method using the exact amounts listed, reasons you’ll love the cake, substitution ideas, common mistakes and fixes, equipment suggestions, storage, and FAQs. Let’s get baking.

Ingredient Breakdown

2 cups sugar — sweetens the cake and helps create a tender crumb.
1 ¾ cups all-purpose flour — provides structure; measure by spooning into the cup and leveling for accuracy.
¾ cup unsweetened cocoa powder — the primary chocolate flavor; sift if lumpy.
2 tablespoons Dutch process cocoa (optional) — deepens chocolate richness if you have it; optional for extra depth.
2 teaspoons baking soda — leavening that reacts with the buttermilk and acid to lift the cake.
1 teaspoon baking powder — additional lift to ensure a light crumb.
1 teaspoon kosher salt — balances sweetness and enhances chocolate flavor.
2 eggs — bind the batter and add moisture and structure; use large eggs at room temperature if possible.
1 cup buttermilk — adds tang and acidity that reacts with baking soda for rise and tenderness.
1 cup strong black coffee — intensifies chocolate flavor; use hot or warm coffee to help bloom the cocoa.
½ cup vegetable oil — keeps the cake moist and tender; neutral-flavored oils work best.
2 teaspoons pure vanilla extract — rounds out flavors and adds warmth.
1 batch strawberry frosting — used between and over layers; provides strawberry flavor and sweetness (prepare or use a trusted recipe).
8–10 fresh strawberries, sliced — for layering and decorating; choose ripe, firm berries.
1 batch chocolate ganache — poured over the frosted cake for shine and extra chocolate intensity.

Cooking Chocolate Strawberry Cake: The Process

Preheat and prep pans — Heat the oven to 350°F. Grease two 9-inch round baking pans and lightly flour them, tapping out excess flour. Set pans aside while you mix the batter.
Combine dry ingredients — In the bowl of a stand mixer fitted with the whisk attachment, or in a large mixing bowl with an electric mixer, add 2 cups sugar, 1 ¾ cups all-purpose flour, ¾ cup unsweetened cocoa powder, 2 tablespoons Dutch process cocoa (if using), 2 teaspoons baking soda, 1 teaspoon baking powder, and 1 teaspoon kosher salt. Mix on low speed until the dry ingredients are uniformly combined and there are no visible pockets of flour.
Add wet ingredients — To the combined dry ingredients, add 2 eggs, 1 cup buttermilk, 1 cup strong black coffee, ½ cup vegetable oil, and 2 teaspoons pure vanilla extract. Start mixing on low to incorporate, then increase to medium speed and beat for about 2 minutes. The batter will be thin — that’s expected.
Divide batter and bake — Pour the batter evenly between the two prepared 9-inch pans. Smooth the tops gently so they bake evenly. Place pans in the preheated 350°F oven and bake for 30 to 35 minutes. The cakes are done when a wooden toothpick inserted into the center of each layer comes out clean or with a few moist crumbs.
Cool the cakes — Remove the pans from the oven and let the cakes cool in the pans for 10 minutes. After 10 minutes, run a thin knife around the edges, invert the pans, and transfer the cakes to wire racks. Peel off the parchment (if used) and let the layers cool completely before assembling.
Assemble the layers — Place one cooled cake layer on a cake plate or cardboard round. Spread about one-third of the strawberry frosting evenly over the top of this layer. Arrange the sliced strawberries over the frosting in an even layer so they sit between the cake layers and frosting.
Add second layer and frost — Place the second cake layer on top. Use the remaining strawberry frosting to cover the top and sides of the cake, smoothing as you go. Reserve extra frosting if you like a thicker finish.
Finish with ganache and decoration — Pour or spoon the prepared chocolate ganache over the frosted cake, letting it drip naturally down the sides. Decorate with additional strawberries as desired. For an elevated look, dip whole strawberries into some ganache and let them set before placing on the cake.
Chill and serve — Store the assembled cake in the refrigerator until ready to serve. Before cutting, let the cake sit at room temperature for about 20–30 minutes so slices are tender and the flavors open up.

Reasons to Love Chocolate Strawberry Cake

Contrast — The rich chocolate layers and shiny ganache contrast beautifully with bright strawberry frosting and fresh berries.
Texture — Moist, tender cake layers that hold their shape under frosting and ganache.
Visual appeal — Fresh strawberries and ganache give a classic, elegant finish with minimal effort.
Versatility — Great for birthdays, anniversaries, or a weekend treat; scale decor up or down to suit the occasion.

Substitutions by Category

Baking essentials — All-purpose flour can be swapped for a 1:1 gluten-free flour blend if you need gluten-free; expect minor texture differences.
Fat — Vegetable oil can be replaced with light olive oil or melted coconut oil in equal measure for a slightly different flavor profile.
Liquid — Strong black coffee can be replaced with hot water if you prefer no coffee flavor; coffee enhances chocolate but isn’t essential.
Dairy — Buttermilk can be made by adding 1 tablespoon white vinegar or lemon juice to 1 cup milk and letting it sit 5–10 minutes if you don’t have buttermilk.

Must-Have Equipment

Two 9-inch round baking pans — for even, same-size layers.
Stand mixer with whisk attachment or electric hand mixer — for consistent batter mixing.
Wire cooling racks — allow cakes to cool evenly and quickly.
Offset spatula and bench scraper — makes frosting smooth and tidy.
Wooden toothpick or cake tester — to check doneness.

Missteps & Fixes

Dense cake — If the cake is dense, check that baking soda and baking powder are fresh. Measure flour correctly and don’t overmix once liquids are added beyond the recommended beat time.
Dry crumb — Overbaking causes dryness. Remove the cakes at 30 minutes and check; oven temperatures vary. Use a toothpick and watch for a few moist crumbs rather than fully dry crumbs.
Frosting slides — If frosting slides off, the cake was too warm. Cool layers completely, then chill briefly before frosting to create a stable base.
Ganache won’t set — If ganache is runny, it needs more time to cool. Chill gently in the fridge for short bursts (5–10 minutes), stirring occasionally until it thickens to the desired consistency.

Substitutions by Diet

Vegetarian — This recipe is already vegetarian-friendly (uses no gelatin or animal fat beyond eggs and dairy).
Dairy-free — Use dairy-free buttermilk (almond or oat milk plus vinegar) and dairy-free ganache/frosting made with plant-based cream and vegan chocolate. Ensure the strawberry frosting recipe you use is dairy-free.
Egg-free — Replace eggs with a commercial egg replacer or 2 tablespoons ground flaxseed mixed with 6 tablespoons water (per 2 eggs) but expect a slightly different crumb and texture.

Behind the Recipe

This cake is built on the classic approach of combining cocoa and hot coffee to intensify chocolate flavor while using oil and buttermilk for moistness. The coffee doesn’t make the cake taste like coffee; it simply wakes up the cocoa. I use both baking soda and baking powder because the acid from the buttermilk needs soda to react for lift, while powder gives a reliable additional rise. Strawberry frosting layered with fresh fruit keeps the profile bright and seasonal.

Cooling, Storing & Rewarming

Cooling — Let cakes cool 10 minutes in the pans, then transfer to wire racks and cool completely before frosting to prevent melting and sliding.
Storing — Store the finished cake in the refrigerator in an airtight container or covered with cake dome. It will keep well for 3–4 days; fresh strawberries will soften over time.
Rewarming — For best texture, bring slices to room temperature for 20–30 minutes before serving. If you prefer warm slices, microwave individual slices for 12–20 seconds on a plate, watching carefully so frosting doesn’t melt too much.

Frequently Asked Questions

Can I make this in one pan and slice it? — Yes. Bake in a deeper 9-inch pan and slice horizontally once cooled, but adjust bake time and check doneness as needed.
Can I freeze the cake? — You can freeze unfrosted layers wrapped tightly in plastic and foil for up to 2 months. Thaw in the fridge overnight, bring to room temperature, then frost.
Do I have to use coffee? — No. Replace with hot water if you prefer no coffee flavor; it will still enhance chocolate depth.
How do I keep strawberries from bleeding into frosting? — Pat strawberries dry before placing on frosting and use slightly chilled frosting to slow juice migration. Consider brushing berry cut surfaces with a thin layer of jam or clear gel if you need them extra stable.

Save & Share

If you make this Chocolate Strawberry Cake, save the recipe and share a photo. Tagging friends or posting to your favorite social channel helps others find recipes that actually work. If you tweak the frosting, ganache, or decoration, note your changes so your next bake goes even better.

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