As I carefully watched the vibrant colors swirl into the mixing bowl, I couldn’t help but feel a wave of excitement washing over me—it was time to bake my Moist Pistachio and Blackberry Olive Oil Cake. The delightful combination of nutty pistachios and sweet-tart blackberry preserves offers a flavor experience unlike any store-bought dessert. Not only does this cake deliver a pleasingly moist texture thanks to the luscious olive oil, but it’s also a showstopper for any occasion, compelling friends and family to ask for seconds. Plus, it’s remarkably simple to whip up, making it a perfect weekend project for both novice bakers and seasoned home chefs alike. Ready to bring this vibrant garden of flavors into your kitchen? Let’s dive in!

Why is This Cake a Must-Bake?

Flavor Explosion: The combination of nutty pistachios and sweet-tart blackberries creates an unforgettable taste sensation that will leave your taste buds dancing.

Moist and Tender: Thanks to the fruity olive oil, this cake boasts a remarkably moist crumb, ensuring every bite is a delightful experience.

Easy to Prepare: With straightforward instructions, both beginner bakers and kitchen pros will find this a breeze.

Showstopper Appeal: Its eye-catching colors and textures make it a perfect centerpiece for gatherings or cozy family dinners.

Versatile Recreation: Swap out the blackberry preserves for raspberry or strawberry to change things up, or go vegan with a dairy-free butter substitute.

Elevate your dessert game today with this stunning Moist Pistachio and Blackberry Olive Oil Cake and impress your loved ones!

Pistachio and Blackberry Olive Oil Cake Ingredients

For the Cake
Ground Pistachios – Adds nutty richness and texture; try substituting with almond flour for a different nut flavor.
Sugar – Provides sweetness and contributes to the cake’s structure.
All-Purpose Flour – The base for cake structure; consider using gluten-free flour for a gluten-free option.
Baking Powder – Acts as a leavening agent, ensuring the cake rises beautifully.
Salt – Enhances overall flavor, making the cake more delightful.
Milk (or plant-based milk) – Adds moisture and works with vinegar for a buttermilk substitute; almond milk is great for a dairy-free version.
Apple Cider Vinegar or Lemon Juice – Activates baking soda and adds a subtle tang to the flavor profile.
Olive Oil – Provides moisture, depth of flavor, and a tender crumb; avoid using vegetable oil for a superior taste.
Vanilla Extract – Enhances the overall flavor experience.
Almond Extract – Adds a unique nutty taste; use sparingly to avoid overpowering the cake.
Blackberry Preserves – Ensures the cake is filled with delicious fruity sweetness.

For the Frosting
Butter – The base for your buttercream, contributing to texture and flavor.
Powdered Sugar – Sweetens and thickens the buttercream to perfection.
Dried Thyme – Adds a subtle herbal note to the frosting; consider using rosemary or lavender in small amounts for a twist.

For Garnishing
Fresh Blackberries – Add visual appeal and freshness to your cake.
Chopped Pistachios – Provides an attractive crunch and nutty flavor on top.

Step‑by‑Step Instructions for Pistachio and Blackberry Olive Oil Cake

Step 1: Preheat and Prepare Pans
Preheat your oven to 350°F (175°C). While the oven warms up, grease and flour two 6-inch or 7-inch cake pans, ensuring to line the bottoms with parchment paper. This will allow for easy release and a beautiful finish on your Pistachio and Blackberry Olive Oil Cake.

Step 2: Create Buttermilk Substitute
In a small bowl, combine your chosen milk with apple cider vinegar or lemon juice. Let this mixture sit for about 5 minutes, allowing it to thicken and sour slightly, mimicking traditional buttermilk. This step is crucial for adding moisture and a hint of tang to the cake.

Step 3: Process Pistachios and Sugar
Using a food processor, pulse the ground pistachios with sugar until the mixture becomes fine but still retains some texture. You want it smooth enough to integrate well into the batter without losing the delightful crunch that will enhance the cake’s flavor.

Step 4: Combine Dry Ingredients
In a mixing bowl, whisk together the ground pistachio mixture, all-purpose flour, baking powder, and salt. This combination forms the dry component of your cake and adds structure. Ensure all ingredients are evenly mixed for consistent flavor throughout the Pistachio and Blackberry Olive Oil Cake.

Step 5: Whisk Wet Ingredients
In another large bowl, whisk together the buttermilk mixture, olive oil, vanilla extract, and almond extract until fully combined. If desired, add a few drops of food coloring to brighten the batter. This mixture will create a moist base for your cake, enhancing its luscious texture.

Step 6: Combine Wet and Dry Ingredients
Gently fold the dry ingredients into the wet mixture. Use a spatula to incorporate until just combined; be cautious not to overmix, as this could affect the cake’s lightness. The batter for your Pistachio and Blackberry Olive Oil Cake should be slightly thick but well-blended.

Step 7: Bake the Cake Layers
Divide the batter evenly between the prepared pans, ensuring each holds about 425 grams. Place the pans into the preheated oven and bake for 25-30 minutes or until a toothpick inserted into the center comes out clean. The cakes should be golden brown on top and spring back when lightly touched.

Step 8: Cool and Chill
Once baked, allow the cake layers to cool in their pans for 10 minutes before transferring them to a wire rack. For the best results, wrap the cooled cakes in plastic wrap and refrigerate overnight. This chilling process enhances flavors and makes frosting easier.

Step 9: Prepare the Frosting
To make the frosting, beat softened butter in a bowl until creamy. Gradually add the blackberry preserves, followed by powdered sugar and dried thyme. Whip this mixture until fluffy and well combined, creating a sweet, vibrant frosting for your Pistachio and Blackberry Olive Oil Cake.

Step 10: Assemble the Cake
Level the top of one cake layer with a sharp knife. Spread a generous layer of buttercream and blackberry preserves on top, then carefully place the second layer on top. Coat the entire cake with the remaining buttercream, smoothing it out for a beautiful finish.

Step 11: Garnish and Serve
For a stunning presentation, garnish the top of your cake with fresh blackberries and chopped pistachios. This adds a delightful crunch and pops of color, making your Pistachio and Blackberry Olive Oil Cake a showstopper for any occasion.

Expert Tips for Perfect Cake

  • Don’t Overmix: Gently fold your ingredients together. Overmixing can lead to a dense cake instead of the light, fluffy texture we desire in the Pistachio and Blackberry Olive Oil Cake.

  • Chill for Flavor: Refrigerating your cooled cakes overnight allows the flavors to meld beautifully, enhancing the overall taste and making frosting easier.

  • Use Quality Olive Oil: For the best flavor, choose a high-quality olive oil. Other oils may not provide the same depth, impacting the delightful taste of your cake.

  • Leveling Layers: Ensure even cake layers by leveling the tops before filling and frosting. This not only helps with presentation but ensures each slice is perfectly balanced.

  • Fresh Garnishes: Add fresh blackberries and chopped pistachios just before serving. This keeps them vibrant and adds a delightful crunch to your visually stunning Pistachio and Blackberry Olive Oil Cake.

How to Store and Freeze Pistachio and Blackberry Olive Oil Cake

  • Fridge: Store the cake in an airtight container or cover it tightly with plastic wrap for up to 4 days. This keeps it fresh and moist, ready for indulging anytime!

  • Freezer: If you want to enjoy the cake later, wrap each layer separately in plastic wrap and foil, and freeze for up to 2 months. Thaw overnight in the fridge before serving.

  • Reheating: To refresh your cake, let slices come to room temperature, or warm them briefly in the microwave for about 10-15 seconds—just enough to enhance the flavors.

  • Frosting Storage: If you have leftover frosting, store it in the fridge in an airtight container for up to 5 days. Simply re-whip before using it again on your Pistachio and Blackberry Olive Oil Cake.

Pistachio and Blackberry Olive Oil Cake Variations

Feel free to get creative with these delightful twists that will elevate your Pistachio and Blackberry Olive Oil Cake!

  • Berry Swap: Replace blackberry preserves with raspberry or strawberry for a delicious change. Each berry brings its own unique sweetness, making the cake feel fresh and exciting.

  • Nutty Alternatives: Use almond flour instead of ground pistachios for a different nut flavor. The almond flour keeps the cake moist while adding a subtle sweetness that complements the berries beautifully.

  • Dairy-Free Delight: Swap out dairy milk with almond milk or any other plant-based milk to make the cake completely dairy-free. This friendly alteration doesn’t compromise on flavor or texture.

  • Herbal Twist: Omit the dried thyme in the frosting and replace it with a pinch of lavender for a floral note. This creates a unique, sophisticated flavor that feels like a garden party in your mouth.

  • Vegan Version: Replace the butter in the frosting with a dairy-free butter alternative, and use a vegan egg substitute. This ensures everyone can enjoy the cake without sacrificing taste or texture.

  • Citrus Zing: Add a teaspoon of lemon zest to the cake batter for a bright, zesty flavor that perfectly balances the sweetness of the blackberries. It creates a lovely contrast and a refreshing finish!

  • Chocolate Drizzle: Drizzle a warm chocolate ganache over the finished cake for an indulgent twist that combines nutty, fruity, and chocolaty flavors irresistibly. This will surely appeal to the chocolate lovers in the crowd!

  • Garnish Change: Top the cake with toasted coconut instead of chopped pistachios for a chewy textural shift. This adds another layer of flavor that pairs beautifully with the berries.

Embrace the journey of baking and let your imagination run wild! You might even find inspiration for a future favorite dessert, like a rich Basque Cheesecake Indulgence or a comforting Coconut Cake Cheese to accompany your cake creations.

What to Serve with Pistachio and Blackberry Olive Oil Cake

Imagine indulging in a slice of moist cake while enjoying a delightful meal with loved ones—here are the perfect pairings to elevate your experience.

  • Creamy Mashed Potatoes: The rich, buttery texture contrasts beautifully with the nutty cake, creating a balanced dining experience.

  • Fresh Garden Salad: A light mix of greens and herbs provides refreshing crispness, complementing the sweet flavors of the cake.

  • Herb-Crusted Chicken: Juicy chicken infused with fresh herbs adds a savory note, perfectly offsetting the sweet-tart blackberry preserves.

  • Lemon Sorbet: The bright, zesty flavor of lemon sorbet offers a palate-cleansing dessert that harmonizes with the cake’s sweetness.

  • Sparkling Wine: A glass of bubbly elevates the occasion, enhancing the cake’s nutty undertones with its effervescence.

  • Chocolate Tart: For those who can’t resist chocolate, a rich tart serves as an indulgent counterpoint, making for a decadent dessert spread.

  • Berry Compote: A spoonful of warm berry compote drizzled over the slice introduces an extra layer of fruity goodness that elevates the overall experience.

  • Vanilla Ice Cream: The creamy, cool contrast of vanilla ice cream melts beautifully with each forkful of cake, enhancing the moist texture.

  • Homemade Whipped Cream: Simply whipped cream adds an airy lightness to each bite, allowing the cake’s flavors to shine even brighter.

  • Mint Tea: A warm cup of mint tea rounds off the meal, complementing both savory dishes and the sweet richness of the cake.

Make Ahead Options

These Pistachio and Blackberry Olive Oil Cake layers are perfect for meal prep enthusiasts! You can mix the dry ingredients (ground pistachios, flour, baking powder, and salt) up to 3 days in advance and store them in an airtight container to maintain freshness. Additionally, you can prepare the buttermilk mixture and store it in the fridge overnight. For optimal flavor, bake the cake layers and refrigerate them up to 24 hours wrapped tightly in plastic. When you’re ready to serve, just finish by assembling the cake with the buttercream and garnish it with blackberries and pistachios for a deliciously effortless dessert that’s just as beautiful and flavorful as freshly made.

Pistachio and Blackberry Olive Oil Cake Recipe FAQs

What should I look for when selecting pistachios?
Absolutely! When choosing pistachios, look for ones that are vibrant in color and have a pleasant nutty aroma. Avoid any that show signs of dark spots or smell rancid. Freshly roasted and unsalted pistachios will offer the best flavor for your Pistachio and Blackberry Olive Oil Cake.

How should I store leftovers of the cake?
Very! Store any leftover cake in an airtight container or tightly wrapped in plastic wrap in the refrigerator for up to 4 days. This helps maintain its moist texture and flavor, ready to enjoy whenever the craving strikes!

Can I freeze the Pistachio and Blackberry Olive Oil Cake?
Absolutely! To freeze, wrap each cooled cake layer tightly in plastic wrap followed by aluminum foil. This method protects against freezer burn and keeps the cake fresh for up to 2 months. When you’re ready to enjoy, let it thaw in the fridge overnight.

How can I prevent the cake from being too dense?
To keep your cake light and fluffy, be sure not to overmix the batter. When combining your wet and dry ingredients, gently fold them together until just combined. Additionally, make sure to measure your flour properly—too much can lead to a dense cake.

Are there any dietary considerations for this recipe?
Certainly! The Pistachio and Blackberry Olive Oil Cake is vegetarian-friendly. For a gluten-free version, you can substitute all-purpose flour with gluten-free flour. If you have nut allergies, consider using sunflower seeds instead of pistachios, but keep in mind the flavor will be different.

Can I make the frosting in advance?
Very! You can prepare the blackberry buttercream frosting ahead of time and store it in the refrigerator for up to 5 days. Just be sure to re-whip it before using to restore its creamy texture!

Pistachio and Blackberry Olive Oil Cake

Pistachio and Blackberry Olive Oil Cake: A Moist Delight

This Pistachio and Blackberry Olive Oil Cake delivers moist texture, vibrant flavors, and is a showstopper for any occasion.
Prep Time 20 minutes
Cook Time 30 minutes
Chilling Time 6 hours
Total Time 7 hours 30 minutes
Servings: 8 slices
Course: Dessert
Cuisine: American
Calories: 350

Ingredients
  

For the Cake
  • 1 cup Ground Pistachios Try substituting with almond flour for a different nut flavor.
  • 1 cup Sugar
  • 1.5 cups All-Purpose Flour Consider using gluten-free flour for a gluten-free option.
  • 2 teaspoons Baking Powder
  • 0.5 teaspoon Salt
  • 0.75 cup Milk or Plant-Based Milk Almond milk is great for a dairy-free version.
  • 1 tablespoon Apple Cider Vinegar or Lemon Juice
  • 0.5 cup Olive Oil Avoid using vegetable oil for a superior taste.
  • 1 teaspoon Vanilla Extract
  • 0.5 teaspoon Almond Extract Use sparingly to avoid overpowering the cake.
  • 0.5 cup Blackberry Preserves
For the Frosting
  • 0.5 cup Butter
  • 2 cups Powdered Sugar
  • 1 teaspoon Dried Thyme Consider using rosemary or lavender in small amounts for a twist.
For Garnishing
  • 1 cup Fresh Blackberries
  • 0.5 cup Chopped Pistachios

Equipment

  • oven
  • Mixing Bowls
  • whisk
  • spatula
  • food processor
  • Cake Pans

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C). Grease and flour two 6-inch or 7-inch cake pans.
  2. In a small bowl, combine your chosen milk with apple cider vinegar or lemon juice and let it sit for about 5 minutes.
  3. Pulse the ground pistachios with sugar in a food processor until fine but still retains some texture.
  4. In a mixing bowl, whisk together the ground pistachio mixture, all-purpose flour, baking powder, and salt.
  5. In another bowl, whisk together the buttermilk mixture, olive oil, vanilla extract, and almond extract until combined.
  6. Gently fold the dry ingredients into the wet mixture until just combined.
  7. Divide the batter evenly between the prepared pans, and bake for 25-30 minutes.
  8. Allow the cake layers to cool in their pans for 10 minutes before transferring them to a wire rack.
  9. To make the frosting, beat softened butter until creamy, then gradually add blackberry preserves, powdered sugar and thyme.
  10. Level the top of one cake layer, spread frosting and preserves, then place the second layer on top. Coat the entire cake with remaining buttercream.
  11. Garnish with fresh blackberries and chopped pistachios before serving.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 40gProtein: 5gFat: 18gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gCholesterol: 20mgSodium: 150mgPotassium: 200mgFiber: 2gSugar: 25gVitamin A: 200IUVitamin C: 2mgCalcium: 50mgIron: 1mg

Notes

Chilling the cake overnight enhances flavors and makes frosting easier.

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