Lemon Blueberry Cake is a soft, tender dessert that pairs the lively flavor of fresh lemon with bursts of juicy blueberries in every slice. The citrus notes bring brightness to the rich, buttery crumb, while the blueberries add natural sweetness and pockets of vibrant color throughout the cake.
This cake feels equally at home at spring gatherings, summer celebrations, or as a weekend baking project. The balance of tart lemon zest and sweet berries creates a refreshing contrast that keeps the flavor from feeling overly heavy.
Lemon Blueberry Cake stands out because of its moist texture and balanced sweetness. Topped with a light lemon glaze or a creamy frosting, it becomes a beautiful centerpiece that tastes as inviting as it looks.
Ingredients Overview
All-purpose flour provides the structure for Lemon Blueberry Cake. Measuring carefully ensures a tender crumb rather than a dense texture. A small amount of baking powder helps the cake rise evenly.
Unsalted butter adds richness and moisture. Creaming the butter with sugar creates air pockets that contribute to a light texture.
Granulated sugar sweetens the cake and balances the tart lemon flavor. It also supports browning along the edges.
Eggs bind the ingredients and help create structure. Bringing them to room temperature ensures even mixing.
Fresh lemons are essential. Lemon zest contains fragrant oils that deliver strong citrus aroma, while fresh lemon juice adds brightness and tang.
Milk or buttermilk provides moisture and tenderness. Buttermilk adds a subtle tang that complements the lemon beautifully.
Fresh blueberries are the highlight. Tossing them lightly in flour before folding into the batter helps prevent them from sinking to the bottom during baking.
For the glaze or frosting, powdered sugar mixed with lemon juice creates a smooth finish that enhances the citrus flavor.
Step-by-Step Instructions
Preheat the oven to 350°F. Grease and line two 8-inch round cake pans with parchment paper.
In a medium bowl, whisk together flour, baking powder, and a pinch of salt. Set aside.
In a large mixing bowl, cream softened butter and granulated sugar until light and fluffy. This step should take about 3 to 4 minutes and helps create a tender crumb.
Add eggs one at a time, mixing well after each addition. Stir in fresh lemon zest and lemon juice.
Alternate adding the dry ingredients and milk to the butter mixture, beginning and ending with the dry ingredients. Mix gently until just combined. Avoid overmixing.
Toss blueberries with a tablespoon of flour, then gently fold them into the batter.
Divide the batter evenly between the prepared pans and smooth the tops.
Bake for 25 to 30 minutes, or until a toothpick inserted in the center comes out clean or with a few moist crumbs.
Allow the cakes to cool in the pans for 10 minutes before transferring to a wire rack to cool completely.
If using a glaze, whisk powdered sugar with lemon juice until smooth and drizzle over the cooled cake layers. If frosting, spread evenly between layers and over the top.
Tips, Variations & Substitutions
For a stronger lemon flavor, add a small amount of lemon extract along with the zest.
Frozen blueberries can be used if fresh are unavailable. Do not thaw before adding to the batter to prevent excess moisture.
To make a single-layer cake, bake the batter in a 9×13-inch pan and adjust baking time slightly.
For a lighter finish, top with whipped cream instead of frosting.
Adding a handful of white chocolate chips can create a sweeter variation, though it changes the citrus-forward focus.
Serving Ideas & Occasions

Lemon Blueberry Cake is perfect for birthdays, brunch gatherings, or seasonal celebrations. Its bright flavor makes it especially appealing during spring and summer months.
Serve with fresh berries on the side for added color and texture. A cup of tea or iced coffee pairs beautifully with the citrus and berry notes.
For an elegant presentation, garnish with thin lemon slices and a light dusting of powdered sugar.
This cake also travels well when stored in a secure container, making it suitable for shared events.
Nutritional & Health Notes
Lemon Blueberry Cake contains butter and sugar, contributing to its rich flavor and tender texture. Enjoy in moderate portions as part of a balanced approach to desserts.
Blueberries provide antioxidants and natural sweetness, while fresh lemon juice adds flavor without artificial ingredients.
Using buttermilk can slightly reduce the need for additional fat while enhancing tenderness.
As with most baked goods, portion size is important for maintaining balance.
FAQs
Can I use frozen blueberries?
Yes, use them directly from the freezer without thawing. Toss them in flour before folding into the batter.
How do I prevent blueberries from sinking?
Coating them lightly in flour helps suspend them evenly throughout the batter.
Can I make Lemon Blueberry Cake ahead of time?
Yes, bake the layers a day in advance and store tightly wrapped. Frost just before serving.
How should I store leftovers?
Store covered at room temperature for up to two days or refrigerate for up to four days.
Can I use bottled lemon juice?
Fresh lemon juice is recommended for the best flavor and brightness.
Why is my cake dense?
Overmixing or using too much flour can result in a dense texture. Measure carefully and mix gently.
Can I make this into cupcakes?
Yes, divide the batter into lined muffin tins and bake for about 18 to 22 minutes.
PrintLemon Blueberry Cake: 3-Layer Bright Celebration Classic
A moist lemon cake filled with fresh blueberries and topped with a light lemon glaze.
Ingredients
2 1/2 cups all-purpose flour
2 teaspoons baking powder
1/2 teaspoon salt
1 cup unsalted butter, softened
1 3/4 cups granulated sugar
4 large eggs
2 tablespoons lemon zest
1/4 cup fresh lemon juice
1 cup milk or buttermilk
1 1/2 cups fresh blueberries
1 tablespoon flour for coating blueberries
For the Glaze:
1 1/2 cups powdered sugar
2 to 3 tablespoons fresh lemon juice
Instructions
Preheat oven to 350°F and prepare two 8-inch cake pans.
Whisk flour, baking powder, and salt.
Cream butter and sugar until light and fluffy.
Add eggs one at a time, then mix in lemon zest and juice.
Alternate adding dry ingredients and milk.
Toss blueberries with flour and fold into batter.
Divide batter between pans and bake 25 to 30 minutes.
Cool completely before glazing.
Whisk glaze ingredients and drizzle over cake.
Notes
Use fresh lemon zest for the strongest flavor. Do not overmix the batter.