Dreamy Blackberry Lavender Sheet Cake Recipe for Sweet Bakers

Delicate lavender whispers through a swirled blackberry lavender sheet cake, creating a dessert that dances between floral and fruity notes.

Summer’s bounty bursts with ripe, juicy blackberries that weave through soft, tender cake layers.

Each slice promises a harmony of delicate purple hues and deep berry richness.

The cake elegant swirls invite you to savor a moment of pure culinary bliss.

Bakers looking for a stunning dessert will fall in love with this show-stopping treat.

Elegant yet approachable, this sheet cake turns an ordinary afternoon into a delightful celebration of seasonal flavors.

Get ready to impress with every mouthwatering bite.

How to Make Blackberry Lavender Cake

• Blackberry Lavender Fusion

Create a vibrant berry compote by simmering fresh blackberries with fragrant lavender and sweet honey. Cook until the mixture reduces and thickens, developing a rich, intense flavor profile.

• Cake Foundation

Prepare a smooth, silky cake batter by gently combining coconut oil, creamy dairy ingredients, and aromatic vanilla. Fold in dry ingredients until just blended, maintaining a light, tender texture.

• Swirled Canvas

Transfer the velvety batter into a prepared baking pan. Artfully dot the surface with deep purple berry compote, using a knife to create elegant marbled patterns throughout the cake.

• Baking Transformation

Bake the cake in a preheated oven until golden and springy. Allow the cake to cool completely, letting the flavors meld and intensify.

• Decadent Finishing

Whip up a luxurious white chocolate frosting, spreading it gracefully across the cooled cake. Add delicate swirls of berry compote for a stunning visual and flavor contrast.

• Serving Elegance

Slice the cake into generous portions, revealing the beautiful berry-infused interior. Serve at room temperature to highlight the complex flavors of lavender and blackberry.

Tips for Getting the Swirl Just Right

• Berry Bliss Hacks
• Jam Intensity Trick: Adjust blackberry lavender jam's sweetness by adding more or less honey. Less honey creates a tangier swirl, while more honey deepens the sweetness.
• Texture Magic: Let the cake cool completely before frosting to prevent melting and ensure a smooth, professional-looking finish. Chilled cake layers hold frosting better.
• Lavender Love: Use dried culinary lavender for the most authentic flavor. Fresh lavender can be too strong, so measure carefully to avoid overwhelming the delicate berry notes.
• Gluten-Free Possibility: Swap regular flour with a 1:1 gluten-free baking blend. The cake structure remains soft and tender, perfect for those with wheat sensitivities.
• Make-Ahead Wonder: Prepare the blackberry lavender jam up to a week in advance. Store in an airtight container in the refrigerator to save time on baking day.

Beautiful Ways to Serve the Cake

• Elegant Party Centerpiece: Transform this gorgeous cake into a stunning dessert table focal point by garnishing with fresh lavender sprigs and scattered blackberries around the plated slices.
• Summer Picnic Star: Pack individual cake squares in cute mason jars for a portable, Instagram-worthy dessert perfect for outdoor gatherings and potluck events.
• Coffee Companion Delight: Slice cake into thin pieces and serve alongside a rich espresso or lavender-infused tea, creating a sophisticated afternoon treat that elevates your coffee break.
• Brunch Showstopper: Pair cake slices with whipped cream and additional fresh blackberries for a decadent brunch dessert that will impress weekend guests with its elegant flavor profile.

Best Storage Methods for Floral Cake

• Freshness First: Store the cake in an airtight container at room temperature for up to 3 days, keeping the cake moist and delicious.
• Chill & Extend: Refrigerate the cake for up to 5 days, covering it loosely with plastic wrap to maintain its soft texture and prevent drying out.
• Freeze for Later: Wrap individual slices or the entire cake in plastic wrap, then aluminum foil. Freeze for up to 2 months, allowing you to enjoy this treat whenever a craving hits.
• Smart Slice Strategy: Separate cake layers with parchment paper when storing in the refrigerator or freezer to prevent sticking and maintain the beautiful swirled design.

Quick Recipe Overview

Prep Time: 25 minutes

Cook Time: 35 minutes

Total Time: 60 minutes

Calories: 425 kcal

Servings: 13

Swirled Blackberry Lavender Cake Ingredients

• Fresh Blackberries: Bursting with intense summer flavor, choose plump and deeply colored berries for the most vibrant jam.
• Granulated Sugar: Provides sweetness and helps create the perfect jam consistency.
• Lavender Buds: Select culinary-grade lavender for a delicate, aromatic touch without overwhelming the fruit.
• Lemon Juice: Brightens the jam and helps activate natural pectin for better thickening.

• All-Purpose Flour: The foundation of your tender cake, look for fresh, unbleached flour for the best texture.
• Granulated Sugar: Adds sweetness and helps create a soft, moist crumb.
• Unsalted Butter: Brings richness and helps create a smooth cake texture, use room temperature butter for optimal mixing.
• Eggs: Provide structure and moisture, ensure they're fresh and at room temperature.
• Baking Powder, Baking Soda: Essential leavening agents that help the cake rise beautifully and evenly.
• Vanilla Extract: Adds depth and warmth to the cake's flavor profile.
• Sour Cream: Creates an incredibly tender and moist cake texture.
• Salt: Enhances and balances all the other flavors in the cake.

• Cream Cheese: Provides a tangy richness and smooth base for the frosting.
• Unsalted Butter: Adds richness and helps create a stable frosting texture.
• White Chocolate: Brings sweet, creamy notes to the frosting.
• Powdered Sugar: Creates smooth, spreadable consistency.
• Vanilla Extract

Gear to Bake This Aromatic Sheet Cake

• 9×13 inch baking dish: Perfect for creating a large, shareable sheet cake.
• Parchment paper: Ensures easy cake removal and prevents sticking.
• Large mixing bowl: Essential for combining cake ingredients smoothly.
• Medium-sized pot: Used for cooking down blackberry lavender jam.
• Whisk or wooden spoon: Great for stirring jam and mixing cake batter.
• Electric mixer: Helps create fluffy, smooth frosting with minimal effort.
• Knife: Allows for beautiful swirling of jam into cake batter and frosting.
• Measuring cups and spoons: Ensures accurate ingredient proportions.

Dreamy Blackberry Lavender Sheet Cake

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• Total Time: 60 minutes
• Yield: 13 1x

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Description

Homemade swirled blackberry lavender sheet cake combines delicate floral notes with rich berry flavors. Sweet lavender-infused batter creates elegant purple marbling alongside intense blackberry swirls, delivering a sophisticated dessert perfect for summer gatherings.

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Ingredients

Scale 1x2x3x

• 2 cups (480 ml) all-purpose flour
• 1 large cup (200 g) granulated sugar
• 8 oz (226 g) white chocolate
• 1 cup (226 g) unsalted butter
• 1 cup (226 g) unsalted butter (for frosting)
• 4 cups (454 g) powdered sugar
• 2 large eggs
• ½ cup (120 ml) whole milk
• 2 cups (300 g) fresh blackberries
• 2 tbsps lavender buds
• ¼ cup (50 g) granulated sugar (for jam)
• 2 tsps baking powder
• ½ tsp salt
• 2 tsps vanilla extract
• 1 tbsp (15 ml) heavy cream
• ¼ tsp lavender extract

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Instructions

1. Reduction Preparation: Simmer fresh blackberries with honey, lemon juice, and lavender buds in a medium pot until the mixture thickens and reduces by one-third. Allow the compote to cool and set, concentrating its vibrant flavors.
2. Oven Preparation: Line a 9×13 inch pan with parchment paper and preheat the oven to 350°F, creating an optimal baking environment.
3. Batter Creation: Whisk together coconut oil, sour cream, eggs, sugar, and vanilla extract in a large mixing bowl until smooth. Gradually fold in flour, baking soda, baking powder, and sea salt, then incorporate milk to form a silky, lump-free batter.
4. Cake Assembly: Pour the batter into the prepared pan, spreading evenly. Artfully dollop the cooled blackberry lavender reduction across the surface, using a knife to create elegant swirling patterns.
5. Baking Process: Bake for 30-35 minutes until the surface turns golden and a toothpick inserted comes out clean. Allow the cake to cool completely, letting the texture settle and flavors meld.
6. Frosting Technique: Whip butter and powdered sugar until light and fluffy, then fold in melted white chocolate and vanilla. Spread a thin layer of reserved berry reduction across the cake’s surface.
7. Final Decoration: Frost the cake generously, creating decorative swirls by incorporating additional berry compote into the white frosting. Slice and serve, showcasing the beautiful lavender-infused blackberry swirls within the tender cake.

Notes

• Master Batter Consistency: Gently fold dry ingredients to maintain delicate cake texture, avoiding overmixing which can create tough, dense results.
• Temperature Precision: Allow ingredients like eggs and sour cream to reach room temperature for smoother blending and more even baking performance.
• Berry Reduction Success: Simmer compote slowly to concentrate flavors and achieve perfect thick, glossy consistency without burning.
• Swirling Technique: Use light knife strokes when creating berry patterns to ensure beautiful marbled effect without completely mixing the reduction into batter.

• Prep Time: 25 minutes
• Cook Time: 35 minutes
• Category: Desserts
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 13
• Calories: 425
• Sugar: 45 g
• Sodium: 150 mg
• Fat: 22 g
• Saturated Fat: 14 g
• Unsaturated Fat: 8 g
• Trans Fat: 0 g
• Carbohydrates: 56 g
• Fiber: 1 g
• Protein: 4 g
• Cholesterol: 70 mg