Mini Lavender Blueberry Cakes are the kind of dessert that instantly feels special. Delicate vanilla sponge, a bright homemade blueberry filling, and a soft lavender glaze come together in the prettiest little layered cakes. They’re perfect for spring gatherings, bridal showers, afternoon tea, or whenever you want something elegant but not overly complicated.
These mini cakes may look fancy, but they’re surprisingly simple to make. The sponge is baked as a thin sheet, cut into shapes, layered with a thick blueberry filling, and finished with a lightly floral glaze that sets beautifully on top.
If you love desserts that balance fruity sweetness with subtle floral notes, this one’s for you.
Why You’ll Love These Mini Cakes
- Light, tender vanilla sponge
- Bright, naturally sweet blueberry filling
- A delicate lavender glaze that isn’t overpowering
- Beautiful presentation with minimal decorating skills required
- Perfect make-ahead dessert for gatherings
The lavender is gently infused into milk, giving the glaze a soft floral aroma without tasting soapy or strong. Paired with the tart blueberry filling, the flavor balance is just right.
Ingredients
For the Vanilla Sponge
- All-purpose flour
- Baking powder
- Salt
- Unsalted butter, softened
- Granulated sugar
- Eggs
- Vanilla extract
- Milk
For the Blueberry Filling
- Fresh or frozen blueberries
- Granulated sugar
- Lemon juice
- Cornstarch
For the Lavender Glaze
- Powdered sugar
- Milk
- Culinary lavender
- Purple gel food coloring (optional)
For Garnish (Optional)
- Fresh blueberries
- Dried lavender buds
- Mint leaves
- Violet sprinkles
How to Make Mini Lavender Blueberry Cakes
1. Bake the Sponge
Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper and lightly grease it.
In a bowl, whisk together the flour, baking powder, and salt.
In a separate large bowl, cream the softened butter and sugar until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract.
Add the dry ingredients to the wet ingredients in two additions, alternating with the milk. Mix just until combined — do not overmix.
Spread the batter evenly into the prepared pan. Bake for 18–22 minutes, or until a toothpick inserted in the center comes out clean.
Allow the cake to cool completely before cutting.
2. Make the Blueberry Filling
In a small saucepan over medium heat, combine blueberries, sugar, and lemon juice.
Cook until the berries begin to burst. Stir in the cornstarch (mixed with 1 tablespoon of water) and continue cooking until thick and glossy, about 1–2 minutes more.
Remove from heat and let cool completely. The filling should be thick enough to spread without running.
3. Cut and Assemble
Once the cake has cooled, use a round or heart-shaped cookie cutter to cut out even pieces.
Spread or pipe a layer of blueberry filling onto half of the cake pieces. Top with another piece to create mini sandwiches.
For best results, chill the assembled cakes for 20–30 minutes before glazing. This helps the glaze set smoothly.
4. Make the Lavender Glaze
Warm the milk until just steaming (not boiling). Add the culinary lavender and let steep for 10 minutes. Strain out the buds.
In a bowl, whisk powdered sugar with 2–3 tablespoons of the lavender-infused milk until smooth and pourable. Add a tiny drop of purple gel coloring if desired.
The glaze should be thick but still slowly flow off a spoon.
5. Glaze and Decorate
Place cakes on a wire rack over a tray. Spoon the glaze over each cake, letting it gently drip down the sides.
Let the glaze set for 10–15 minutes before decorating.
Top with fresh blueberries, a sprinkle of dried lavender, or a small decorative accent if desired.
Storage
Store in an airtight container in the refrigerator for up to 3 days.
Bring to room temperature before serving for the best flavor and texture.
You can also bake the sponge and prepare the filling a day ahead. Assemble and glaze the day of serving.
PrintMini Lavender Blueberry Cakes
These Mini Lavender Blueberry Cakes are layered with soft vanilla sponge, rich blueberry filling, and a smooth lavender glaze that sets beautifully. Light, flavorful, and visually stunning, they’re a lovely dessert for any special occasion.
- Prep Time: 30 minutes
- Cook Time: 20 minutes
- Total Time: 50 minutes
- Yield: 6 mini cakes
- Category: Dessert
- Method: Baking + Layering
- Cuisine: Floral-Inspired / Tea Party
- Diet: Vegetarian
Ingredients
Vanilla Sponge
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1 cup (120 g) all-purpose flour
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1 1/2 teaspoons baking powder
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1/4 teaspoon salt
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1/2 cup (115 g) unsalted butter, softened
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3/4 cup (150 g) granulated sugar
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2 large eggs
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1 teaspoon vanilla extract
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1/2 cup (120 ml) milk
Blueberry Filling
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1 cup (150 g) blueberries
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3 tablespoons (40 g) granulated sugar
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1 teaspoon lemon juice
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2 teaspoons cornstarch + 1 tablespoon water
Lavender Glaze
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1 cup (120 g) powdered sugar
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2-3 tablespoons lavender-infused milk
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1/2 teaspoon culinary lavender
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1-2 drops purple gel food coloring (optional)
Instructions
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Preheat oven to 350°F (175°C). Line a 9×13-inch pan with parchment.
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Whisk flour, baking powder, and salt.
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Cream butter and sugar until fluffy. Add eggs one at a time. Mix in vanilla.
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Alternate adding dry ingredients and milk. Mix until just combined.
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Spread into pan and bake 18–22 minutes. Cool completely.
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Cook blueberries, sugar, and lemon juice until softened. Stir in cornstarch slurry and cook until thick. Cool.
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Cut cake into shapes. Spread filling between two pieces to form mini cakes.
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Steep lavender in warm milk 10 minutes. Strain.
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Whisk powdered sugar with infused milk until smooth and pourable.
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Spoon glaze over chilled cakes. Let set before serving.
Notes
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Use heart-shaped cutters for a romantic twist.
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Infuse milk with lavender for 10 minutes, then strain before using in glaze.
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Glaze should be pourable but not too runny—adjust sugar or milk as needed.
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Cakes can be assembled a day in advance and stored in the fridge.