Are you ready to elevate your baking game and create a cake that’s as visually stunning as it is delicious? Look no further! This recipe for a 3-Layer Chocolate Cake with Raspberry Filling is a guaranteed crowd-pleaser, perfect for birthdays, celebrations, or simply a weekend treat. We’ll guide you through every step, from the moist, rich chocolate cake layers to the sweet-tart raspberry filling, ensuring a cake that’s both beautiful and easy to create.

Let’s be honest, there are few things in life as satisfying as sinking your teeth into a decadent slice of chocolate cake. And when that chocolate cake has three layers, a sweet-tart raspberry filling, and a mountain of creamy frosting? Well, let’s just say you might need a bigger plate… and maybe a nap afterward! 😴 This recipe is your ticket to chocolate cake heaven, and trust us, it’s easier than you think. Prepare your taste buds, because they’re in for a treat! (And while you’re at it, get ready to impress all your friends and family.)
Ingredients: The Building Blocks of Bliss
Before you start, gather these ingredients. The quality of your ingredients will significantly impact the final result, so don’t skimp on your favorites!
For the Chocolate Cake:
- 2 cups all-purpose flour
- 2 cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ teaspoons baking powder
- 1 ½ teaspoons baking soda
- 1 teaspoon salt
- 1 cup buttermilk
- ½ cup vegetable oil
- 2 large eggs
- 2 teaspoons vanilla extract
- 1 cup boiling water
For the Raspberry Filling:
- 3 cups fresh raspberries
- ½ cup granulated sugar
- 2 tablespoons cornstarch
- 1 tablespoon lemon juice
For the Chocolate Buttercream Frosting:
- 1 cup (2 sticks) unsalted butter, softened
- 3-4 cups powdered sugar, sifted
- ½ cup unsweetened cocoa powder
- ¼ cup milk or heavy cream
- 1 teaspoon vanilla extract
- Pinch of salt
Step-by-Step Guide: From Batter to Beauty
Here’s how to bring this delicious 3-Layer Chocolate Cake to life!

- Prepare the Cake Layers: Preheat oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
- Combine Dry Ingredients: In a large bowl, whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt.
(Image Prompt 1: Combine Dry Ingredients – Use this image here) - Add Wet Ingredients: In a separate bowl, whisk together buttermilk, oil, eggs, and vanilla extract.
(Image Prompt 2: Adding Wet Ingredients – Use this image here) - Combine Wet and Dry: Gradually add the wet ingredients to the dry ingredients, mixing until just combined.
- Add Boiling Water: Gently stir in the boiling water until the batter is smooth. The batter will be thin.
- Bake the Cakes: Pour batter evenly into the prepared pans. Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.
- Cool the Cakes: Let the cakes cool in the pans for 10 minutes before inverting them onto a wire rack to cool completely.
Making the Raspberry Filling:
- Combine Ingredients: In a medium saucepan, combine raspberries, sugar, cornstarch, and lemon juice.
(Image Prompt for “Combine Ingredients”: Use this image here) - Cook the Filling: Cook over medium heat, stirring constantly, until the mixture thickens and comes to a boil.
- Cool the Filling: Remove from heat and let cool completely.
Making the Chocolate Buttercream Frosting:
- Cream the Butter: In a large bowl, cream the softened butter with an electric mixer until light and fluffy.
- Add Sugar & Cocoa: Gradually add the sifted powdered sugar and cocoa powder, mixing on low speed until combined.
- Add Milk/Cream: Add the milk or cream, vanilla extract, and salt, and mix until smooth and creamy. If needed, add a little more liquid for the desired consistency.
Assembling the Cake:

- Level the Layers: Use a serrated knife to level the tops of the cake layers if needed.
- Layer the Cake: Place one cake layer on a cake drum (to ensure the sturdy support for your multi-tiered cake. A quality DuraDelish cake drum is perfect for a professional finish). Spread a layer of raspberry filling over it, then top with another cake layer. Repeat with the filling and the final cake layer.
(Image Prompt 3: Assembling the Cake – Use this image here) - Frost the Cake: Frost the entire cake with chocolate buttercream.
- Decorate: Decorate as desired.
Tips for Cake Success
- Don’t Overmix: Overmixing can lead to a tough cake. Mix until just combined.
- Cool Completely: Ensure the cake layers and filling are completely cooled before assembling to prevent a soggy cake.
- Use a Cake Drum: For a professional and stable presentation, always place your layered cake on a sturdy DuraDelish cake drum. This makes it easy to transport and adds an elegant touch.
- Adjust for Taste: Feel free to adjust the amount of sugar in the filling or frosting to your liking.
This 3-Layer Chocolate Cake with Raspberry Filling is a recipe that’s sure to become a favorite. The combination of rich chocolate and tart raspberries is simply irresistible. Remember to elevate your cake presentation by using a beautiful DuraDelish cake drum, which adds the perfect professional touch. Ready to bake? Share your creations in the comments below!