Chocolate Raspberry Cake

April 18, 2026

I make a lot of chocolate cakes, but this one keeps showing up when I want something that feels a little celebratory without a lot of fuss. The crumb bakes up surprisingly tender thanks to the oil and boiling water—think velvety chocolate that isn’t too heavy—and the raspberry jam plus fresh berries cut through the richness in a bright, tart way. It’s the kind of cake that slices neatly and still tastes homemade.

It’s also straightforward: one batter, two pans, a quick whipped cream finish. If you’ve ever loved a raspberry-studded cupcake, you’ll recognize the same flavor team here on a larger, show-stopping scale—perfect for a small dinner party or a weekend treat. For a different format, I sometimes turn this flavor into a chocolate-raspberry cupcake version when I want single-serve portions.

Why You’ll Love This Recipe

Bright-tart raspberry jam plus fresh berries balances deep, cocoa-rich cake—each bite is chocolate with a pop of fruit.
The batter finishes with boiling water, which yields a thin, moist crumb rather than a dry cake.
No butter to cream: oil keeps the cake tender and forgiving, so it stays moist for days. I often make it ahead and frost the next day like I do with my raspberry-studded cupcakes.
Simple whipped cream frosting keeps the flavor light and lets the jam and berries shine visually and on the palate.
Easy to scale: the same components translate well into other formats—try the flavor profile in a denser dessert like a dark chocolate raspberry cheesecake if you want something richer.

The Story Behind This Recipe

I wanted a quick, reliably moist chocolate layer that paired with raspberries without getting soggy; spreading jam between layers and fresh berries on top gives real fruit flavor without drowning the cake—a simple idea that became this recipe after a few practical tweaks and repeat bakes. If you prefer a silkier fruit filling, I sometimes reference techniques from my mousse cake experiments.

What It Tastes Like

This cake is medium-sweet with pronounced cocoa and a faint roasted note from the unsweetened cocoa. The jam and fresh raspberries add sharp, fruity acidity that brightens each bite; the whipped cream brings a light, milky finish. Texturally, the layers are tender and slightly springy, the whipped cream smooth and airy, and chocolate shavings add a delicate crunch on top.

Ingredients You’ll Need

Start to finish, this cake relies on good-quality cocoa for deep chocolate flavor, whole milk and oil for tenderness, and fresh raspberries plus jam for that pronounced fruit lift. Measure the flour by spooning it into the cup and leveling it to avoid a dry, dense crumb; use boiling water straight from the kettle to bloom the cocoa for the most chocolate intensity. If you have extra raspberries, save a few for garnish so the presentation stays bright.

2 cups all-purpose flour
1 3/4 cups granulated sugar
3/4 cup unsweetened cocoa powder
1 1/2 teaspoons baking powder
1 1/2 teaspoons baking soda
1 teaspoon salt
2 large eggs
1 cup whole milk
1/2 cup vegetable oil
2 teaspoons vanilla extract
1 cup boiling water
1 cup fresh raspberries
1 cup raspberry jam
1 cup heavy cream
2 tablespoons powdered sugar
1 teaspoon vanilla extract (for whipped cream)
Chocolate shavings (for garnish)

How to Make Chocolate Raspberry Cake

Preheat and prepare pans: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans, tapping out excess flour so the cake sides stay smooth.
Combine dry ingredients: In a large bowl, whisk together the flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt until evenly distributed and free of lumps. You want the cocoa and leaveners to be well mixed so the cake rises evenly.
Add wet ingredients: Add the eggs, whole milk, vegetable oil, and 2 teaspoons vanilla extract to the dry mix. Stir until the batter is uniform and no streaks of flour remain—the texture will be fairly thick at this stage.
Thin the batter with boiling water: Gradually stir in the cup of boiling water. The batter will loosen considerably and become thin and glossy—this is expected and what keeps the crumb moist. Stop mixing as soon as the water is incorporated; overmixing can make the cake chewy.
Bake: Divide the batter evenly between the prepared pans (use a kitchen scale or estimate by eye). Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs. The tops should look set and matte, not shiny.
Cool in pans briefly: Let the cakes cool in the pans for 10 minutes—this helps them set so they won’t break when turned out. Run a thin knife around the edges, invert onto a wire rack, and cool completely before assembling.
Assemble the layers: Place one cake layer on your serving plate. Spread the 1 cup raspberry jam in a thin, even layer over the top—too much jam can make the cake slide—then scatter half of the fresh raspberries over the jam so each slice gets fruit.
Top and chill briefly: Gently place the second cake layer on top. If the cake feels very warm, chill 15–20 minutes so the whipped cream sets better.
Make the whipped cream: In a chilled bowl, whip the 1 cup heavy cream with 2 tablespoons powdered sugar and 1 teaspoon vanilla extract until soft peaks form—when you lift the whisk, the peak should hold briefly then curl over. Stop at soft peaks to avoid grainy, over-whipped cream.
Frost and garnish: Spread the whipped cream over the top and sides of the cake with an offset spatula for a slightly rustic look, or leave the sides exposed if you prefer. Finish with chocolate shavings and any remaining fresh raspberries. Serve within a few hours for best texture.

Tips for Best Results

Measure flour by spooning into the cup and leveling—too much flour dries the cakes.
Use boiling water straight from the kettle; it blooms the cocoa and gives the batter that glossy thin texture that makes the crumb moist.
Don’t overmix once the water is added—the batter will be thin, but a few small streaks are fine. Overworking develops gluten and toughens the cake.
Chill the assembled cake 15–30 minutes before slicing if you want cleaner slices; the whipped cream firms up and the jam settles slightly.
If your raspberries are very juicy, pat them dry so they don’t bleed into the jam layer and make it soggy.

Variations and Substitutions

If fresh raspberries aren’t in season, frozen raspberries can be used (thaw and drain well); they’ll be softer and more likely to release juice, so layer them sparingly.
Swap seedless raspberry preserves for the jam if you prefer a smoother spread between layers.
Use bittersweet chocolate shavings instead of milk for a more intense chocolate contrast with the fruit.

How to Serve It

Serve slices slightly chilled or at cool room temperature so the whipped cream is soft but not runny. A thin wedge is ideal because the jam is rich—this cake pairs well with a small scoop of vanilla ice cream or a simple espresso to cut the sweetness. For an informal gathering, serve on a large platter so guests can admire the raspberry ring before slicing.

How to Store It

Refrigerator: Because of the whipped cream and fresh raspberries, store the cake covered in the refrigerator and eat within 2–3 days for best texture.
Make-ahead: You can bake the layers 1–2 days ahead, wrap them tightly, and keep them at room temperature; assemble and top with whipped cream the day you plan to serve.
Freezing: If you need to freeze, wrap unfrosted, fully cooled layers tightly in plastic and foil; freeze up to 2 months. Thaw in the fridge, then add jam, raspberries, and whipped cream before serving.

Final Thoughts

This chocolate raspberry cake is one of those easy, dependable recipes that looks special but doesn’t demand a day in the kitchen. The balance of moist, cocoa-rich layers with bright raspberry and airy whipped cream is simple and satisfying—perfect for when you want a little elegance without fuss.

Conclusion

If you’d like another riff on this flavor pairing, see the classic take at Chocolate Raspberry Cake – Sally’s Baking Addiction for inspiration. For a version with a slightly different assembly and filling technique, check out Chocolate Raspberry Cake – Tastes Better From Scratch. And for another home-baker friendly recipe with similar flavors, take a look at Chocolate Raspberry Cake Recipe – Carlsbad Cravings.