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If you like desserts that feel special but don’t require fancy skills, this Buttermilk Blueberry Cake with Cream is worth bookmarking. It’s soft, moist, and packed with juicy blueberries, but the real twist is the pistachio cream on top. The colors look bright and fresh, and each slice tastes rich without feeling heavy.
I like this cake for gatherings because it uses simple ingredients, bakes in two straightforward layers, and the frosting comes together in one bowl. The buttermilk keeps the crumb tender, the almond flour adds a bit of nuttiness, and the blueberries bring that fresh pop in every bite. You can bake the layers earlier in the day, then quickly whip the pistachio cream and assemble when you’re ready to serve. If you’re still building confidence with baking, this is a forgiving recipe that guides you through each step and gives you a reliable, impressive result.
How to Prepare Buttermilk Blueberry Cake with Cream
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Gather These
- 2 ¼ cups all-purpose flour (or 1:1 gluten-free flour mix), divided
- 1 ½ cups almond flour
- 1 tablespoon baking powder
- 1 teaspoon salt
- 1 teaspoon ground cardamom
- ½ teaspoon ground cinnamon
- 1 cup unsalted butter, at room temperature
- 1 ⅓ cups granulated sugar
- 4 eggs, at room temperature
- 1 cup buttermilk
- 2 teaspoons vanilla extract
- ½ teaspoon almond extract
- 8 ounces blueberries (fresh or frozen)
Pistachio Cream
- ¾ cup unsalted butter
- ½ teaspoon salt
- 150 grams crema al pistacchio
- 2 cups powdered sugar
- 1 teaspoon vanilla bean paste
- 2 tablespoons buttermilk
Garnish
- 5 ounces fresh blueberries
- 2 tablespoons edible flowers (optional)
Steps to Savor
- Prep your pans and oven. Preheat your oven to 350°F (175°C). Grease two 8-inch round cake pans and line the bottoms with parchment rounds so the layers release easily. Set aside while you mix the batter.
- Mix the dry ingredients. Measure out 2 ¼ cups all-purpose flour but remove ¼ cup and set that portion aside for the blueberries. In a large bowl, whisk together the remaining all-purpose flour, almond flour, baking powder, salt, cardamom, and cinnamon until there are no visible clumps. Set this bowl aside.
- Cream the butter and sugar. In the bowl of a stand mixer fitted with the paddle attachment, beat the room-temperature butter and granulated sugar on medium speed for about 5 minutes. The mixture should look lighter in color and fluffy; this step adds air to the batter, so don’t rush it.
- Add the eggs. With the mixer on medium-low, add the eggs one at a time. Mix well after each addition until each egg is fully incorporated and the mixture is smooth before adding the next. Scrape down the sides of the bowl as needed so nothing sticks.
- Combine wet and dry ingredients. Turn the mixer to low. Add the dry mixture and buttermilk in 3 alternating additions: a portion of dry ingredients, then some buttermilk, and repeat, ending with dry. Mix only until everything is just blended and no dry streaks remain. Stop as soon as it looks uniform to keep the cake tender. Add the vanilla and almond extracts and mix briefly to combine.
- Prepare and fold in the blueberries. Set aside ¼ cup of the blueberries for topping later. In a small bowl, toss the remaining blueberries with the reserved ¼ cup of all-purpose flour until they’re evenly coated; this helps reduce color bleeding and sinking. Gently fold the floured blueberries into the batter with a spatula. The batter will be thick but spreadable.
- Fill the pans and bake. Divide the batter evenly between the two prepared pans, smoothing the tops with a spatula. Sprinkle the reserved ¼ cup blueberries over the surface of each cake layer. Bake for about 35 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs. Don’t overbake or the cake may dry out.
- Cool the cake layers. Let the cakes cool in their pans on a wire rack for 10–15 minutes. Then run a knife around the edges, invert the cakes onto the rack, peel off the parchment, and allow them to cool completely to room temperature before frosting. Frosting warm cake will melt the cream.
- Start the pistachio cream. For the frosting, place the butter and salt in a clean stand mixer bowl with the paddle attachment. Beat on medium-high for about 1 minute until the butter looks slightly whipped and creamy. Add the crema al pistacchio and beat for another minute until fully combined and smooth.
- Add the powdered sugar. With the mixer on low, gradually add the powdered sugar to avoid it puffing out of the bowl. Once it’s mostly incorporated, increase to medium-high and beat for about 2 minutes, until the mixture lightens in color and the texture looks fluffy.
- Whip to a fluffy finish. Switch to the whisk attachment. Add the vanilla bean paste and buttermilk, then whip on medium-high for 6–8 minutes. The frosting should become lighter, airy, and easily spreadable. If it feels too thick, add a tiny splash of buttermilk; if too thin, beat in a bit more powdered sugar.
- Assemble the cake. Place one completely cooled cake layer on a serving plate. Spread a generous, even layer of pistachio cream over the top with an offset spatula or the back of a spoon. Set the second layer on top, gently pressing to level it.
- Finish with topping and garnish. Spoon or spread the remaining pistachio cream over the top layer, shaping it into a large soft mound and creating a shallow “bowl” in the center to hold the fruit. Fill that center with the fresh blueberries and, if using, dot the surface with edible flowers. Chill briefly if you want cleaner slices, then serve. Store leftovers in an airtight container in the refrigerator for up to 1 week, though the texture is best within 2 days.
Preventing Blueberry Sinking
It’s common to worry that all the blueberries will sink to the bottom of a cake. This recipe already helps by using a fairly thick batter and coating the berries in flour. Make sure you measure your flour accurately (spoon into the cup and level off) so the batter doesn’t end up too thin. Tossing the blueberries with that reserved ¼ cup of flour helps them “grab” the batter rather than slipping straight down. Also, avoid overmixing once the berries go in; gentle folding keeps the batter structure intact. If you use frozen blueberries, add them straight from the freezer (don’t thaw) and bake right away so they don’t release excess juice into the batter.
Almond Flour Texture Tips
Almond flour gives this cake a moist, tender crumb and a slight nuttiness, but it behaves differently from regular flour. Use fine, blanched almond flour, not almond meal, so the texture stays soft rather than gritty. When you whisk the almond flour with the all-purpose flour and leaveners, break up any clumps with your fingers or the whisk to keep the batter smooth. Because almond flour adds richness, it’s especially important not to overmix once the wet and dry ingredients meet; too much mixing can make the cake dense instead of light. If you’re using a 1:1 gluten-free blend, the almond flour helps keep the cake moist and prevents that dry, crumbly feel some gluten-free cakes have.
Working With Crema al Pistacchio
Crema al pistacchio is a sweet, spreadable pistachio cream, and it’s the key to the flavor of this frosting. For best results, make sure it’s at room temperature and well-stirred before you add it to the butter. If the jar has separated, stir thoroughly so the oils and solids are fully combined; otherwise you might end up with streaky or slightly greasy frosting. Taste your crema al pistacchio before you start—the sweetness and saltiness can vary by brand. If it’s very sweet, you can slightly reduce the powdered sugar; if it tastes mild, you may want to keep the full amount for structure and then balance with a pinch more salt. If you can’t find crema al pistacchio, a high-quality pistachio paste plus a bit of extra powdered sugar will get you close.
Make-Ahead and Storage
This cake works well when you need to plan ahead. You can bake the cake layers up to 2 days in advance. Once they’re completely cool, wrap each layer tightly in plastic wrap and store at room temperature or in the fridge if your kitchen is warm. The pistachio cream can be made a day ahead too; store it in an airtight container in the refrigerator. When you’re ready to assemble, let the frosting come back to room temperature and re-whip it briefly so it’s smooth and fluffy again. After assembly, keep the cake refrigerated and covered. For serving, let slices sit at room temperature for 15–20 minutes so the crumb softens and the flavors come through nicely.
Frequently Asked Questions (FAQ)
Can I bake this Buttermilk Blueberry Cake with Cream in a single pan instead of two layers?
Yes, but you’ll need to adjust your equipment and timing. A single deep 9-inch pan or a 9×13-inch pan can work. The key is to avoid overfilling the pan; leave at least 1 ½ inches of space from the batter to the rim so it doesn’t overflow. Baking time will be longer—start checking around 40 minutes and use the toothpick test in the center. Let the cake cool fully in the pan before removing to reduce cracking. For a single-layer version, simply spread the pistachio cream across the top and garnish with blueberries.
What should I do if I don’t have buttermilk on hand?
If you’re out of buttermilk, you can make a quick substitute that still gives a tender crumb. Measure 1 tablespoon of lemon juice or white vinegar into a measuring cup, then fill up to the 1-cup line with milk. Stir and let it sit for about 5–10 minutes until slightly thickened and curdled. This acidity helps activate the baking powder and softens the gluten, similar to real buttermilk. Don’t skip the acid or the texture and rise may suffer. Use it just like buttermilk in the recipe.
How do I know when the pistachio cream frosting has been whipped enough?
You’ll know the pistachio cream is ready when it looks lighter in color, holds soft peaks, and spreads easily without feeling heavy. After you switch to the whisk attachment and beat for 6–8 minutes, stop and check the texture with a spatula. It should leave defined swirls that keep their shape but still feel silky. If the frosting looks glossy and slightly loose, keep whisking for another minute or two. Avoid overwhipping, which can make it look grainy as the fat starts to separate. If that happens, gently mix in a tablespoon or two of buttermilk or milk on low speed to bring it back together.
Can I reduce the sugar in the cake or frosting without ruining the texture?
You can slightly cut the sugar, but big changes will affect both texture and structure. In the cake, you can usually reduce the granulated sugar by about 10–15% without major issues. Any more and you risk a drier, less tender crumb because sugar helps with moisture and browning. In the frosting, powdered sugar doesn’t just sweeten—it also thickens and stabilizes. If you cut too much, the pistachio cream may end up too soft to hold its shape. If you want it less sweet, try using a thinner layer of frosting on the cake or balancing the sweetness with a pinch more salt and extra fresh berries.
What’s the best way to slice and serve this cake cleanly?
For neat slices, chill the assembled cake in the refrigerator for about 30–45 minutes before cutting. This helps the pistachio cream firm up slightly so it doesn’t squish out. Use a long, sharp knife and wipe the blade clean between each cut. Press down gently instead of sawing back and forth to avoid dragging crumbs through the frosting. If the cake is very cold from the fridge, let slices sit at room temperature for 15–20 minutes so the texture softens and the flavors open up. Serve with extra fresh blueberries on the side if you’d like more brightness on each plate.
Buttermilk Blueberry Cake with Pistachio Cream
Ingredients
Buttermilk Blueberry Cake:
- 2 1/4 cups all-purpose flour or 1:1 gluten-free flour mix
- 1 1/2 cups almond flour
- 1 tablespoon baking powder
- 1 teaspoon salt
- 1 teaspoon ground cardamom
- 1/2 teaspoon ground cinnamon
- 1 cup unsalted butter room temperature
- 1 1/3 cups granulated sugar
- 4 eggs at room temperature
- 1 cup buttermilk
- 2 teaspoons vanilla extract
- 1/2 teaspoon almond extract
- 8 ounces blueberries fresh or frozen
Pistachio Cream:
- 3/4 cup unsalted butter
- 1/2 teaspoon salt
- 150 grams crema al pistacchio
- 2 cups powdered sugar
- 1 teaspoon vanilla bean paste
- 2 tablespoons buttermilk
Garnish:
- 5 ounces blueberries for topping, fresh
- 2 tablespoons edible flowers optional
Instructions
- Position racks in the oven and preheat to 350°F (175°C). Grease two 8-inch cake pans, line the bottoms with parchment rounds, and set aside.
For the Cake:
- Reserve 1/4 cup of the all-purpose flour; whisk the remaining all-purpose flour with the almond flour, baking powder, salt, cardamom, and cinnamon in a large bowl until evenly combined.
- In a stand mixer fitted with the paddle, beat the room-temperature butter and granulated sugar on medium speed until pale and airy, about 4–6 minutes.
- Lower the mixer speed and add the eggs one at a time, mixing briefly after each addition until incorporated.
- Reduce speed to low and add the dry mixture and buttermilk in three alternating additions, beginning and ending with the dry ingredients. Stir in the vanilla and almond extracts until just combined.
- Toss the reserved 1/4 cup flour with 1/4 of the blueberries to coat them; gently fold the floured berries into the batter to help prevent color bleeding.
- Divide the batter evenly between the prepared pans. Scatter the remaining reserved blueberries on top of each cake for a pretty finish.
- Bake until a toothpick inserted into the center comes out clean, about 35 minutes. Let cakes cool in the pans for 10–15 minutes, then turn them out onto a wire rack to cool completely.
For the Pistachio Cream:
- In the mixer bowl fitted with the paddle, beat the butter and salt on medium-high for about 1 minute until slightly lightened.
- Add the crema al pistacchio and mix until combined, about 1 minute more.
- With the mixer on low, gradually add the powdered sugar to avoid dust; once incorporated, raise the speed to medium-high and beat until the mixture lightens, about 2 minutes.
- Swap to the whisk attachment and continue beating until the cream becomes fluffy and airy, roughly 6–8 minutes. Add vanilla bean paste and the 2 tablespoons of buttermilk as needed to reach a spreadable, smooth consistency.
Assembly:
- Place one cooled cake layer on a serving plate and spread a generous layer of pistachio cream over the top, smoothing toward the edges while leaving a shallow well in the center.
- Set the second cake layer on top, cover with the remaining pistachio cream; shape it into a large dollop and create a small bowl at the top to hold the fresh blueberries.
- Fill the center well with the reserved fresh blueberries and garnish with edible flowers if using. Chill in an airtight container; the cake keeps up to one week refrigerated but is best within two days.
