
If you love this blackberry lavender naked, this one is a keeper. There’s something about a naked cake that feels both elegant and approachable. This blackberry lavender version strikes that balance perfectly—four tender layers held together with homemade blackberry jam and silky white chocolate buttercream, with just enough frosting showing to let the beautiful cake layers shine through. The lavender is subtle enough to complement rather than overpower, and the tartness of fresh blackberries keeps each bite from feeling too sweet. It’s the kind of dessert that looks like it came from a professional bakery, but comes together in about an hour.
Why This Cake Works So Well
The secret to this cake’s success lies in a few smart choices. Greek yogurt in the batter adds moisture and a slight tang that balances the sweetness, while the oil keeps the crumb tender without making it greasy. The two-layer approach means you get four layers total after splitting each cake horizontally—enough structure to hold everything together without being overwhelming to slice.
The blackberry jam is cooked down just enough to thicken and concentrate the flavor, but not so much that it becomes stiff and hard to spread. The lavender gets stirred in at the end so it stays fresh and doesn’t become bitter from prolonged cooking. White chocolate buttercream is naturally silky and pairs beautifully with both the tart berries and delicate floral notes.
What You’ll Need
For the cake, gather canola oil, Greek yogurt, eggs, granulated sugar, vanilla extract, buttermilk, all-purpose flour, baking soda, baking powder, and kosher salt. You’ll also need two 8-inch round cake pans and parchment paper.
For the jam and frosting, you’ll need fresh or frozen blackberries, honey, lemon juice, dried culinary lavender, salted butter at room temperature, powdered sugar, and white chocolate. A stand mixer makes the buttercream easier, but a hand mixer works fine too.
For another idea to try next, see This Hot Strawberry Jam Dutch Baby Puffs Up So Dramatically It Feels Like Magic.
How to Make This Blackberry Lavender Naked
Baking the Cake Layers
Start by preheating your oven to 350°F and preparing your pans. Grease them well, line with parchment paper, and grease the parchment too—this ensures the cakes release cleanly without sticking.
In your mixer, combine the oil, yogurt, eggs, sugar, and vanilla. Mix until smooth, then add the buttermilk. The batter will look slightly curdled at this point, which is normal. Add your dry ingredients—flour, baking soda, baking powder, and salt—and mix just until combined. Don’t overmix; a few flour streaks are fine and will actually help keep the cake tender.
Divide the batter evenly between the pans and bake for 30 to 35 minutes. The tops should look set and barely spring back when you touch them lightly in the center. A toothpick inserted should come out clean or with just a few moist crumbs.
Looking for more? Don’t miss our Chocolate Poke Cake.
Let the cakes cool in the pans for five minutes, then run a thin knife around the edges and turn them out onto cooling racks. Let them cool completely before proceeding—warm cake layers are too fragile to split.
Making the Blackberry Jam
While the cakes cool, combine blackberries, honey, lemon juice, and lavender in a medium pot over high heat. Bring to a boil, then use a potato masher or fork to break down the berries. This doesn’t need to be smooth; some berry chunks add nice texture.
Let it bubble away for 5 to 8 minutes, stirring occasionally. You’re looking for the mixture to reduce by about a third and thicken noticeably. It will continue to thicken as it cools, so don’t let it get too stiff on the stove. Transfer to a bowl and let it cool completely before using.
Making the White Chocolate Buttercream
Beat room-temperature butter with powdered sugar until light and fluffy, about 2 to 3 minutes. This step is important—it incorporates air and prevents the frosting from being dense. Add your melted and cooled white chocolate and beat until fully combined. If the frosting looks a bit soft, chill it for 10 minutes before using.
If you enjoy this, you’ll love our 7UP Cake (Moist Lemon Bundt Cake).
Assembling the Cake
Using a long serrated knife, carefully slice each cooled cake layer in half horizontally. This is easier if you mark the midpoint with a toothpick all the way around first, then use a gentle sawing motion. Place the first layer on your serving plate.
Spread about a quarter of the buttercream over this layer, then add roughly a quarter cup of jam. Repeat with the remaining three layers, being careful not to overfill—too much filling makes the cake slide around and becomes hard to slice cleanly.
Once all layers are stacked, spread a thin, light layer of buttercream around the outside of the cake. The idea is to show off those beautiful cake layers, not hide them. Chill for at least 30 minutes before slicing.
More from the kitchen: Easy Blueberry Cake.
Small Details That Make a Big Difference
Room temperature ingredients: Butter and eggs blend more smoothly when warm, creating a better emulsion and lighter crumb.
Don’t skip the cooling: Trying to split warm cakes is frustrating and often results in crumbling. Patience here saves headaches later.

Use a serrated knife: A sharp serrated knife glides through cake layers much better than a chef’s knife. Dip it in hot water and wipe between cuts for cleaner slices.
Chill before serving: A chilled cake slices much more cleanly than a room-temperature one. Thirty minutes in the fridge makes a noticeable difference.
It pairs beautifully with Small Batch Carrot Cake Cupcakes.
Culinary lavender only: Regular ornamental lavender can be bitter or treated with pesticides. Buy culinary-grade dried lavender from the spice aisle or a specialty store.
How to Slice It Cleanly
A hot knife is your best friend here. Dip a long, thin-bladed knife into hot water, wipe it dry, and make one smooth cut through the cake. Wipe the blade clean and repeat for each slice. This prevents frosting from smearing and jam from squishing out everywhere.
Serving Ideas
Serve slices on their own, or pair with fresh whipped cream, a scoop of vanilla ice cream, or a light lemon curd. A cup of Earl Grey tea or black coffee complements the floral and berry flavors beautifully. For a lighter touch, a few fresh blackberries on the plate add color and a fresh bite.
For another idea to try next, see Small White Cake.
How to Store Leftovers Without Ruining the Texture
Keep the assembled cake covered in the refrigerator for up to three days. The buttercream and jam actually help preserve the cake’s moisture, so it stays tender throughout storage. You can also freeze individual layers wrapped tightly in plastic wrap for up to a month, then thaw and assemble fresh when you’re ready.
According to safe food storage guidance, cakes with dairy-based frostings should be kept refrigerated and consumed within three to four days.
Reheating and Serving Chilled
This cake is best served cold or at cool room temperature straight from the fridge. Don’t reheat it. If it’s been refrigerated and feels too firm, let it sit on the counter for 10 to 15 minutes before slicing to take the edge off the chill.
Common Mistakes to Avoid
Overmixing the batter: This develops gluten and makes the cake tough. Mix until just combined, even if you see a few flour streaks.
Looking for more? Don’t miss our Mini Banana Upside Down Cake.
Splitting the cake layers too early: Warm cakes crumble easily. Always let them cool completely first.
Overfilling the layers: It’s tempting to load up on frosting and jam, but too much makes the cake unstable and hard to slice. A quarter cup of jam and a thin layer of frosting per layer is plenty.
Using room-temperature white chocolate: If your white chocolate is warm or soft, the buttercream will be greasy. Let it cool completely before adding it to the frosting.
If you enjoy this, you’ll love our Blackberry Cobbler for One.
Skipping the chill time: Thirty minutes in the fridge makes a huge difference in how cleanly the cake slices. It’s worth the wait.
Flavor Tweaks and Simple Swaps
If you don’t have Greek yogurt, use sour cream or regular plain yogurt in the same amount. The texture will be slightly different but still delicious. Frozen blackberries work just as well as fresh for the jam, and you don’t need to thaw them first.
For a stronger lavender flavor, add up to two teaspoons instead of one, but taste as you go—it can quickly become soapy if overdone. If you want to skip the lavender entirely, the cake is wonderful with just the blackberry jam. You could also swap the blackberries for raspberries or a mix of both.
Blackberry Lavender Naked Cake with White Chocolate Buttercream
A stunning four-layer naked cake featuring tender vanilla cake, homemade blackberry lavender jam, and silky white chocolate buttercream. The lavender is subtle and elegant, balancing the tartness of fresh blackberries perfectly. This elegant dessert looks impressive but comes together in about an hour.
4
servings30
minutes40
minutesIngredients
1 cup canola oil
1/2 cup plain greek yogurt
3 large eggs
2 cups granulated sugar
1 tablespoon vanilla extract
1 1/2 cups buttermilk
3 3/4 cups all purpose flour
1 teaspoon baking soda
1 teaspoon baking powder
1 teaspoon kosher salt
6 cups fresh or frozen blackberries
1/2 cup honey
1 tablespoon lemon juice
1-2 teaspoons dried lavender
3 sticks salted butter, at room temperature
1 1/2 cups powdered sugar
8 ounces white chocolate, melted and cooled
Directions
- Preheat oven to 350° F. Grease 2 (8-inch) round cake pans. Line with parchment paper, then butter/spray with cooking spray.
- In the bowl of a stand mixer (or use a hand-held mixer) beat together the canola oil, yogurt, eggs, sugar, vanilla, and buttermilk. Add the flour, baking soda, baking powder, and salt and mix until just combined.
- Pour the batter among the cake pans and bake 30-35 minutes, until the tops are just set and no longer wiggly in the center. Remove and let cool five minutes, then run a knife around the edges of the pan and turn the cakes out onto a cooling rack. Cover and let the cakes cool completely before assembling.
- To make the jam. Add the blackberries, honey, lemon juice, and lavender to a medium-sized pot set over high heat. Bring the mixture to a boil, once boiling use a potato masher or fork to break down and mash the berries. Continue to cook for 5-8 minutes or until the jam has reduced and thickened by 1/
- Remove from the heat and let cool. Should thicken as it cools.
- To make the buttercream. Add the butter and powdered sugar to the bowl of a stand mixer. Beat the butter and powdered sugar together until the butter is light and fluffy. Add the melted white chocolate and beat until combined.
- To assemble. Using a large serrated knife, carefully cut each cake in half horizontally. Place one cake layer on a serving plate. Spread 1/4 of the buttercream over the cake and layer with about 1/4 cup of jam. Repeat with the remaining 3 cake layers. Be careful not to overfill your layers or the cake will be hard to slice. Lightly frost the outside of the cake. Chill 30 minutes. Serve or store in the fridge for up to 3 days.
Frequently Asked Questions
Can I make this cake ahead of time?
Yes. Bake the cake layers up to two days ahead, wrap them tightly, and store at room temperature. Make the jam a day ahead as well. Assemble the cake the day you plan to serve it for the best texture and appearance.
Can I use fresh lavender instead of dried?
Culinary dried lavender is more concentrated and easier to measure. If using fresh lavender, use about three times the amount and strain out the buds. Fresh lavender can vary in flavor and may taste grassy or bitter depending on the variety.
What should I do if my buttercream is too soft?
Chill it for 10 to 15 minutes, then beat it again briefly. If it’s still too soft, add one tablespoon of powdered sugar at a time until you reach the right consistency.
Do I need a stand mixer to make this cake?
No. A hand mixer works well, or you can use a whisk and some elbow grease. The batter comes together quickly, and the buttercream just takes longer to get fluffy.
How many servings does this cake make?
This cake serves 24 people in modest slices. For larger, more generous slices, you’ll get 12 to 16 servings.
Can I use white chocolate chips instead of a bar?
Yes, but melt them gently in a double boiler or microwave in short bursts, stirring frequently. White chocolate chips contain stabilizers that can cause them to seize if overheated.








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