Decadent Chocolate Raspberry Truffle Cake

🍫 Chocolate Raspberry Truffle Cake Recipe – Rich, Decadent, and Irresistibly Fruity ❤️

There are cakes, and then there are experiences—and this chocolate raspberry truffle cake is nothing short of a dessert dream come true. I remember the first time I tasted this beauty; it was at my grandmother’s kitchen in upstate New York. She believed that chocolate should always be rich, and raspberries always fresh—and when those two met, magic happened.

Today, I’m sharing my twist on her classic: a decadent, moist chocolate cake layered with a tangy raspberry filling and blanketed in silky truffle ganache. Whether you’re celebrating a special occasion or just treating yourself, this is the cake that turns moments into memories.


Why You’ll Love This Chocolate Raspberry Truffle Cake

  • Lusciously rich with dark chocolate truffle ganache

  • Perfectly balanced with tart, fresh raspberries

  • Ideal for any season—bright enough for summer, cozy enough for winter

  • Elegant yet simple enough for home bakers


📝 Ingredients

For the Chocolate Cake:

  • 1 ½ cups all-purpose flour

  • ½ cup cocoa powder

  • 1 tsp baking soda

  • ½ tsp salt

  • ½ cup unsalted butter, softened

  • 1 cup sugar

  • 2 eggs

  • 1 cup buttermilk

  • 1 tsp vanilla extract

For the Raspberry Filling:

  • 1 ½ cups fresh raspberries

  • ¼ cup sugar

  • 1 tbsp lemon juice

For the Chocolate Truffle Ganache:

  • 1 ½ cups dark chocolate chips

  • ¾ cup heavy cream

  • 2 tbsp butter


🍰 How to Make Chocolate Raspberry Truffle Cake

Step 1: Prepare the Chocolate Cake Layers

Prep time: 15 minutes
Cook time: 25–30 minutes

  1. Preheat your oven to 350°F (175°C). Grease and line two 8-inch round cake pans.

  2. In a bowl, sift together flour, cocoa powder, baking soda, and salt.

  3. In a separate large bowl, cream butter and sugar until light and fluffy.

  4. Add eggs one at a time, beating well after each addition.

  5. Mix in vanilla extract.

  6. Alternate adding the dry ingredients and buttermilk to the butter mixture. Begin and end with the dry mix.

  7. Divide the batter evenly between the pans. Smooth the tops.

  8. Bake for 25–30 minutes or until a toothpick comes out clean.

  9. Cool in pans for 10 minutes, then transfer to a wire rack to cool completely.


Step 2: Make the Raspberry Filling

Time: 10 minutes

  1. In a saucepan, combine raspberries, sugar, and lemon juice.

  2. Cook over medium heat, stirring occasionally, until the berries break down and the mixture thickens slightly (about 5–7 minutes).

  3. Let the mixture cool, then strain if you prefer a smoother filling.


Step 3: Whip Up the Chocolate Truffle Ganache

Time: 10 minutes + chilling

  1. Heat the cream in a saucepan until just simmering.

  2. Remove from heat and pour over the chocolate chips in a heatproof bowl.

  3. Let it sit for 2–3 minutes, then stir until smooth.

  4. Stir in the butter for added richness and shine.

  5. Allow ganache to cool to room temperature, then refrigerate until it thickens to a spreadable consistency (about 30 minutes).


Step 4: Assemble the Cake

  1. Place one cake layer on a serving plate.

  2. Spread the raspberry filling over the top.

  3. Add the second cake layer gently on top.

  4. Spread a generous amount of chocolate truffle ganache over the top and sides of the cake.

  5. For an extra flourish, garnish with fresh raspberries or chocolate curls.


💡 Tips & Tricks

  • Don’t skip the buttermilk – It adds moisture and depth to the cake.

  • Use high-quality chocolate – It makes a huge difference in ganache.

  • Want more raspberry punch? Add a few mashed berries into the ganache!

  • Decorate with flair – Fresh berries, powdered sugar, or edible gold leaf can take this cake to the next level.


🍽️ Perfect Pairings

  • A glass of Merlot or raspberry-infused tea

  • Freshly whipped cream with a touch of vanilla

  • Light fruit sorbet for summer, or hot espresso in winter


🌟 Make It Your Own

  • Gluten-Free? Use a 1:1 gluten-free flour blend.

  • Vegan twist: Swap eggs with flaxseed meal and use vegan butter and cream substitutes.

  • Mini Cakes: Bake in ramekins or cupcake tins for personal-sized truffle cakes.


🧁 Storing & Serving

  • Store in the fridge for up to 4 days, covered.

  • Bring to room temperature before serving for best flavor.

  • Freezing: Freeze unfrosted cake layers for up to 2 months.


💬 Final Thoughts

This chocolate raspberry truffle cake is more than a dessert—it’s a love letter to chocolate lovers and berry fans alike. Whether you bake it for Valentine’s Day, a dinner party, or just because the mood strikes, one thing’s certain: this cake delivers indulgence in every single bite.