Name: Chocolate Raspberry Cake
Prep time: 30 min
Cook time: 25 min
Total time: 60 min
Ingredients: 2 cups hot water (472 mL); 1.5 cups unsweetened natural cocoa powder (Do not use Dutch process, 157 grams); 3 cups cake flour, spooned & leveled (330 grams); 2.25 cups light brown sugar, packed (488 grams); 1 cup granulated sugar (206 grams); 3 tsp baking soda; 1.5 tsp baking powder; 0.75 tsp salt; 2 tsp espresso powder; 1.5 cups full fat sour cream, at room temperature (360 grams); 0.25 cup milk (60 mL); 4 large eggs, at room temperature; 0.5 cup vegetable oil (106 mL); 1.5 tsp vanilla extract; 1.75 cups salted butter, softened at room temperature (3.5 sticks, 396 grams); 5 cups powdered sugar; 1 tbsp milk; 2 tsp vanilla extract; 1 cup freeze dried raspberries, pulsed to a powder (About 1.25 oz bag); 2 tbsp raspberry preserves; 6 ounces full fat cream cheese, block style; 0.67 cup raspberry preserves for filling; 4 ounces semi sweet chocolate, finely chopped; 0.5 cup heavy cream (4 ounces); 1-2 tsp vegetable oil; Fresh raspberries; Mini chocolate chips

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The First Time I Made This Cake

I still remember the late afternoon I decided to bake something that would actually impress my in-laws: a Chocolate Raspberry Cake. I had bookmarked a few versions online and even compared techniques with a couple of friends; one of the recipes that nudged me over the edge was a chocolate raspberry cake I adored. What drew me in was the idea of deep, tender chocolate layers cut with a bright raspberry center and a silky ganache drip. The kitchen smelled like toasted cocoa and raspberry jam the whole day — the kind of aroma that makes you wander in and out of the room like a curious cat.

Before we get carried away, let me tell you what ends up in my pantry for this. You’ll need 2 cups hot water (472 mL), 1 and 1/2 cups + 2 tbsp unsweetened natural cocoa powder (157 grams *do not use dutch process), 3 cups cake flour, spooned & leveled (330 grams), 2 and 1/4 cups light brown sugar packed (488 grams), 1 cup granulated sugar (206 grams), 3 tsp baking soda, 1 and 1/2 tsp baking powder, 3/4 tsp salt, 2 tsp espresso powder, 1 and 1/2 cups full fat sour cream, at room temperature (360 grams), 1/4 cup milk (60 mL), 4 large eggs, at room temperature, 1/2 cup vegetable oil (106 mL), and 1 and 1/2 tsp vanilla extract for the cake itself. For the frosting and assembly I keep 1 and 3/4 cups salted butter, softened at room temperature (3 and 1/2 sticks, 28 tbsp, or 396 grams), 5 cups powdered sugar, 1 tbsp milk, 2 tsp vanilla extract, salt, 1 cup + 2 tbsp freeze dried raspberries, pulsed to a powder, but measured while whole (About one, 1.25 oz bag), 2 tbsp raspberry preserves, 6 ounces full fat cream cheese (use the block style), and 2/3 cup raspberry preserves for the filling. For the drip I use 4 ounces semi sweet chocolate, finely chopped, 1/2 cup heavy cream (4 ounces), and 1-2 tsp vegetable oil. To finish, I always have fresh raspberries and mini chocolate chips on hand. If you like visual inspiration, I once compared a mousse version and another layer approach that helped shape my technique: a layered take I saved and a mousse version.

What I Keep on Hand (and a few tricks)

I’ve learned a few things after the dozen times I’ve made this cake. First, using unsweetened natural cocoa powder is non-negotiable for the flavor balance; it gives a slightly fruity, bright cocoa note that plays well with raspberries. Another trick: measure your hot water into a 4-cup glass measuring cup or large bowl, then whisk in the cocoa until completely dissolved and set it aside to cool slightly — this step makes the batter silky and prevents lumps. Scale matters too. I always weigh the total batter and divide by three to make sure each 9-inch layer bakes evenly. If you like alternatives, I sometimes swap in a rich dark chocolate for a deeper profile or add a teaspoon of almond extract for a subtle twist; you can read about a truffle-style interpretation I tried once here: a truffle-style inspiration.

Prep: Preheat your oven to 350 ℉. Grease three 9-inch cake pans with shortening. Place a parchment circle in the bottom of each, then grease over that. Dust the inside of each pan well with flour, knocking out any excess.

A personal tip here: parchment plus a light dusting of flour is a fail-safe for a clean release, and I always rotate my pans halfway through baking since every oven has hot spots. Also don’t skip bringing sour cream and eggs to room temperature — that keeps the batter from curdling and helps the cake rise without large tunnels.

Making the Cake (and why cocoa matters)

Make the Cake Batter: Make the Chocolate Cake: Measure the hot water into a 4-cup glass measuring cup or large bowl, then whisk in the cocoa until completely dissolved. Set aside to let come down to room temp. In a large mixing bowl, whisk together all the dry ingredients (including the sugars). Next, add the wet ingredients, including the room temp (not steaming hot!) cocoa and water mixture, and whisk until combined. There may be a few small lumps – that’s fine.

Divide the cake batter evenly between the three pans (use a kitchen scale to weigh the full amount of batter, then divide by 3 to get it perfect!). Bake for 23 to 27 minutes, or until a toothpick inserted into the center pulls out moist crumbs. Let cakes cool in the pans on wire racks for 10 minutes before running a butter knife around the edge and inverting onto a cooling rack. Let cool completely. Tip: I recommend rotating cake pans halfway through since every oven will have hot spots and this ensures an even bake.

When you insert the toothpick, the cake shouldn’t be wet with batter but a few moist crumbs are a green light. I always let them cool completely before stacking; trying to frost a warm cake is like spreading jam on a sweater and it ends badly.

Assembly, frostings, and that glorious drip

Make the Raspberry Frosting: Beat butter in a large bowl until creamy, about 30 seconds. Mix in the powdered sugar in three additions, mixing between each until combined. Add the milk as needed to help things come together. Add the vanilla and salt and mix. Beat in the freeze dried raspberry powder & raspberry preserves. Beat in the cream cheese last, until well combined.

I love that this frosting looks blushing pink without any artificial coloring — the freeze-dried raspberry powder does that magic. Assemble Cake: Place the first cake layer on a cake stand on top of a turntable. Spread 1 and 1/4 cups of frosting over the layer, going past the edge a smidge. Pipe a border around the cake layer, and pour 1/3 cup of raspberry preserves into the center. Spread evenly with an offset spatula, going to the edges 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 30 minutes or until the frosting is set. Then, frost the top and sides of the cake, smoothing things with the cake scraper or offset spatula. I left this cake semi-naked, which means I scraped off a more generous amount of frosting to let the cake peek through a bit. Chill the entire cake in the fridge for 30 minutes, or until set, before adding the chocolate drip. Tip: If your frosting is getting too soft at any point from sitting out, pop it back in the fridge for a bit to firm back up.

Make the Chocolate Drip: Add finely chopped chocolate to a small bowl. Heat heavy cream in a small saucepan over medium heat until simmering. Pour over the chocolate, let sit for 4 minutes, then stir until completely smooth. Add 1-2 tsp vegetable oil to get a pourable consistency. Set cake on a turntable. Pour ganache into the center of the top of the cake, then spin the cake slowly while pushing ganache to the edges with an offset spatula to create drips. Let chill 20-30 minutes, until ganache is set.

Once the ganache is set, I pipe a few rosettes with leftover frosting and tuck fresh raspberries and a scattering of mini chocolate chips on top. The contrast of the glossy ganache, the soft buttercream, and the jewel-like raspberries is why I keep making this.

Serve + Store: Once ganache drip is set, pipe on swirls with remaining frosting and top with raspberries and chocolate chips. Slice and enjoy your life! Store leftovers in an airtight container in the fridge for 4-5 days.

If you need to make parts ahead: Cake layers can be made a day ahead. Bake them, let cool completely at room temperature, and then store them on dinner plates covered tightly with plastic wrap or foil. Store at room temp overnight. Raspberry frosting can be made a day ahead, covered tightly and stored in the fridge overnight. Beat it until creamy enough to spread before using.

A few final thoughts and variations

I love this recipe because it walks the line between elegant and homey. It’s showy enough for birthdays but forgiving when life gets in the way. For variations try adding a smear of chocolate ganache between layers for extra indulgence, fold a handful of mini chocolate chips into the filling for texture, or swap raspberries for cherries if you want a Black Forest-inspired twist. If something goes off, usually chilling and patience fix it: frosting too soft, chill; layers wobbling, seal with a dab of frosting and chill.

Conclusion

If you want another take on this idea with slightly different proportions and a helpful photo guide, I like the Chocolate Raspberry Cake – Sally’s Baking Addiction write-up. For a classic approach to chocolate with raspberry filling that inspired some of my assembly choices, this version is also useful: Chocolate Raspberry Cake – Tastes Better From Scratch.

Enjoy baking this — the first slice is always for me, and the second usually disappears before I can plate it.