Moist Blackberry Lavender Cake is a delightful fusion of flavors that brings together the sweet, juicy essence of blackberries with the aromatic charm of lavender. This cake is not just a dessert; it’s an experience that elevates any occasion with its unique taste and beautiful presentation. Whether you’re celebrating a special event or simply indulging in a sweet treat, this cake will leave your guests in awe. Let’s dive into this easy recipe that makes baking a breeze!
Why You’ll Love This Moist Blackberry Lavender Cake
This Moist Blackberry Lavender Cake is a standout for many reasons. First, the combination of blackberries and lavender creates an enchanting flavor profile that’s both refreshing and aromatic. Second, it’s a versatile dessert that can be enjoyed at any occasion, from birthday parties to elegant gatherings. Third, the cake is incredibly moist, thanks to the addition of sour cream and lavender-infused milk. Fourth, it can be easily paired with various frostings, making it customizable to your taste. Fifth, the vibrant colors make it visually stunning, perfect for impressing your guests. Finally, this cake is an excellent way to introduce unique flavors into your baking repertoire, making it a must-try for any dessert lover.
Ingredients for Moist Blackberry Lavender Cake
Gather these items:
- 1 cup whole milk (or any milk of your choice)
- 2 teaspoons dried culinary lavender
- 1/2 cup water
- 1/2 cup granulated sugar
- 2 teaspoons dried culinary lavender
- 1/4 cup sour cream (at room temperature)
- 2 1/2 cups cake flour (spooned & leveled)
- 1 1/2 cups granulated sugar
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1 cup unsalted butter (diced & softened to room temperature)
- 1 1/2 teaspoons pure vanilla extract
- 4 large eggs (at room temperature)
- 8 ounces full-fat brick cream cheese (softened to room temperature)
- 5 1/2 cups confectioners’ sugar
- 2 tablespoons whole milk
- 2 teaspoons pure vanilla extract
- 1/8 teaspoon salt
- 1/2 – 1 cup blackberry jam (or more, to taste)
- Optional: purple or mauve food coloring
- Optional: fresh blackberries (for garnish)
How to Make Moist Blackberry Lavender Cake Step-by-Step
- Step 1: Make the lavender milk: In a small saucepan over low heat, bring the milk to a simmer. Remove from heat and immediately add the lavender. Set aside to steep for 20 minutes. Strain the milk through a fine-mesh sieve and discard the lavender. Cool completely.
- Step 2: Make the lavender syrup: In a small saucepan over medium-high heat, bring the water and sugar to a boil. Once boiling, reduce the heat to low and add the lavender. Simmer for 10 minutes, then remove from heat and let it steep until cooled. Strain the syrup and discard the lavender. Can be made 1-2 days ahead.
- Step 3: Make the cake batter: Preheat the oven to 350°F (177°C). Grease three 8-inch cake pans and line with parchment paper. Stir the sour cream and lavender milk together, then set aside.
- Step 4: Mix the batter: In the bowl of a stand mixer, sift the cake flour, sugar, baking powder, and salt. Beat on low speed for a few seconds. Add butter, vanilla, and half of the lavender milk/sour cream mixture. Mix on medium speed for 1 minute, then scrape down the sides of the bowl.
- Step 5: Add eggs: Whisk the eggs into the remaining lavender milk/sour cream mixture. Gradually add this egg mixture to the batter in 3 parts, mixing for 15 seconds after each addition. Stop and scrape down the sides of the bowl, then mix for 15 more seconds until fully incorporated. Avoid over-mixing.
- Step 6: Bake the cake layers: Divide the batter evenly between the cake pans and bake for 20-22 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool completely.
- Step 7: Prepare the frosting: In a large bowl, beat the butter and cream cheese together until smooth and creamy. Add confectioners’ sugar, milk, vanilla, and salt, then mix on low speed. Increase speed and beat for 3 minutes. Adjust thickness with more sugar or milk if necessary.
- Step 8: Assemble the cake: Place the first cake layer on your cake stand. Spread a thin layer of frosting, then pipe a ring of frosting along the edge. Add blackberry jam in the center. Top with a second cake layer and repeat. Finish with the third layer and cover the cake with a crumb coat of frosting. Chill for 15 minutes.
- Step 9: Spread the purple frosting over the top and sides of the cake. If desired, pipe decorative designs with any remaining frosting.
- Step 10: Chill and serve: Refrigerate the cake for at least 20 minutes before slicing to help it hold its shape.
Pro Tips for the Perfect Moist Blackberry Lavender Cake
Keep these in mind:
- Use fresh blackberries for garnish if desired.
- Store leftovers in an airtight container.
- For an extra floral note, consider using lavender-infused sugar in the batter.
Best Ways to Serve Moist Blackberry Lavender Cake
This cake pairs beautifully with fresh whipped cream or a light vanilla ice cream, enhancing its flavors. You can also serve it alongside a cup of herbal tea to complement the lavender notes. For a more decadent option, drizzle with extra blackberry jam or a lavender syrup for a burst of flavor.

How to Store and Reheat Moist Blackberry Lavender Cake
To keep your cake fresh, store it in an airtight container in the refrigerator for up to 5 days. If you prefer it warm, you can gently reheat individual slices in the microwave for a few seconds. This will enhance the moistness and flavors, making every bite delightful.
Frequently Asked Questions About Moist Blackberry Lavender Cake
What’s the secret to perfect Moist Blackberry Lavender Cake?
The secret lies in the use of quality ingredients and the proper steeping of lavender to ensure a strong flavor. Using room-temperature ingredients also helps achieve the best texture.
Can I make Moist Blackberry Lavender Cake ahead of time?
Absolutely! You can bake the cake layers ahead of time and store them in the refrigerator for up to 2 days. Frost just before serving for the best texture.
How do I avoid common mistakes with Moist Blackberry Lavender Cake?
To avoid common mistakes, ensure not to over-mix the batter, as this can lead to a dense cake. Also, properly measure your flour using the spoon and level method for accuracy.
Variations of Moist Blackberry Lavender Cake You Can Try
For a twist, consider adding lemon zest for a citrusy kick or substituting raspberries for blackberries for a different berry flavor. You can also try using almond flour for a gluten-free version, making this cake suitable for various dietary needs.

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Moist Blackberry Lavender Cake: A Delightful Treat
- Total Time: 102 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A delicate blend of blackberry and lavender in a moist, aromatic cake, perfect for any special occasion.
Ingredients
- 1 cup whole milk (or any milk of your choice)
- 2 teaspoons dried culinary lavender
- 1/2 cup water
- 1/2 cup granulated sugar
- 2 teaspoons dried culinary lavender
- 1/4 cup sour cream (at room temperature)
- 2 1/2 cups cake flour (spooned & leveled)
- 1 1/2 cups granulated sugar
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1 cup unsalted butter (diced & softened to room temperature)
- 1 1/2 teaspoons pure vanilla extract
- 4 large eggs (at room temperature)
- 1 cup unsalted butter (softened to room temperature)
- 8 ounces full-fat brick cream cheese (softened to room temperature)
- 5 1/2 cups confectioners’ sugar
- 2 tablespoons whole milk
- 2 teaspoons pure vanilla extract
- 1/8 teaspoon salt
- 1/2 – 1 cup blackberry jam (or more, to taste)
- Optional: purple or mauve food coloring
- Optional: fresh blackberries (for garnish)
Instructions
- Make the lavender milk: In a small saucepan over low heat, bring the milk to a simmer. Remove from heat and immediately add the lavender. Set aside to steep for 20 minutes. Strain the milk through a fine-mesh sieve and discard the lavender. Cool completely.
- Make the lavender syrup: In a small saucepan over medium-high heat, bring the water and sugar to a boil. Once boiling, reduce the heat to low and add the lavender. Simmer for 10 minutes, then remove from heat and let it steep until cooled. Strain the syrup and discard the lavender. Can be made 1-2 days ahead.
- Make the cake batter: Preheat the oven to 350°F (177°C). Grease three 8-inch cake pans and line with parchment paper. Stir the sour cream and lavender milk together, then set aside.
- Mix the batter: In the bowl of a stand mixer, sift the cake flour, sugar, baking powder, and salt. Beat on low speed for a few seconds. Add butter, vanilla, and half of the lavender milk/sour cream mixture. Mix on medium speed for 1 minute, then scrape down the sides of the bowl.
- Add eggs: Whisk the eggs into the remaining lavender milk/sour cream mixture. Gradually add this egg mixture to the batter in 3 parts, mixing for 15 seconds after each addition. Stop and scrape down the sides of the bowl, then mix for 15 more seconds until fully incorporated. Avoid over-mixing.
- Bake the cake layers: Divide the batter evenly between the cake pans and bake for 20-22 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool completely.
- Prepare the frosting: In a large bowl, beat the butter and cream cheese together until smooth and creamy. Add confectioners’ sugar, milk, vanilla, and salt, then mix on low speed. Increase speed and beat for 3 minutes. Adjust thickness with more sugar or milk if necessary.
- Assemble the cake: Place the first cake layer on your cake stand. Spread a thin layer of frosting, then pipe a ring of frosting along the edge. Add blackberry jam in the center. Top with a second cake layer and repeat. Finish with the third layer and cover the cake with a crumb coat of frosting. Chill for 15 minutes.
- Spread the purple frosting over the top and sides of the cake. If desired, pipe decorative designs with any remaining frosting.
- Chill and serve: Refrigerate the cake for at least 20 minutes before slicing to help it hold its shape.
Notes
- Use fresh blackberries for garnish if desired.
- Store leftovers in an airtight container.
- Prep Time: 40 minutes
- Cook Time: 22 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 350 kcal
- Sugar: 30 g
- Sodium: 150 mg
- Fat: 15 g
- Saturated Fat: 9 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 50 g
- Fiber: 1 g
- Protein: 4 g
- Cholesterol: 80 mg
