Lemon Blueberry Cake Creamy Frosting

Category: Quick & Simple Sweet Treats

This lemon blueberry cake combines a tender, citrus-infused crumb with juicy blueberries in every bite. The batter, enriched by buttermilk and fresh lemon juice, bakes into a soft, springy texture. Blueberries are lightly tossed in flour to prevent sinking, keeping the fruit evenly distributed. Finished with a smooth cream cheese frosting accented by lemon juice, this dessert balances sweet and tangy notes. Serve it as a simple sheet cake or layered for a festive touch. Freshness is key, so use room temperature ingredients and decorate with more blueberries and lemon zest for added brightness.

A woman with a chef's hat holding a plant.
Updated on Thu, 17 Jul 2025 15:20:57 GMT
A slice of lemon blueberry cake on a plate. Pin
A slice of lemon blueberry cake on a plate. | quickdinnerfix.com

There are few cakes that feel as bright and special as this lemon blueberry cake tender lemon crumb studded with juicy blueberries and topped with a silky lemon cream cheese frosting I make this cake every spring to celebrate the return of fresh berries and it is always the first thing to disappear at gatherings

The first time I brought this cake to a family picnic it got more compliments than any other dessert I have made my aunt begged for the recipe on the spot

Ingredients

  • Cake flour: ensures a fine soft crumb sift several times for the best texture
  • Baking powder and baking soda: key for lift and a fluffy texture check expiration date for best results
  • Salt: brings out the natural sweetness use fine sea salt if you can
  • Buttermilk: makes the cake extra tender and adds tang if not available whole milk works in a pinch
  • Fresh lemon juice and zest: lends fresh sunny flavor choose bright yellow lemons and zest first then juice
  • Unsalted butter: keeps the flavors pure and buttery soften fully for proper creaming
  • Granulated sugar: provides sweetness and helps color the cake do not reduce too much or texture will suffer
  • Vanilla extract: rounds out the flavors look for pure vanilla for best aroma
  • Eggs: bind the batter and add rich moisture bring to room temperature for easy mixing
  • Fresh blueberries: give juicy pops in every bite firm and dry berries are best avoid overripe or frozen if possible
  • Additional flour for coating the berries: prevents sinking in the batter
  • Cream cheese for frosting: must be full-fat and brick style for sturdy creamy results
  • Powdered sugar: sweetens and thickens the frosting sift for smoothest results
  • Whipping cream: gives frosting the perfect creamy texture add spoonfuls slowly

Tips on Ingredients

Always zest lemons before you juice them and pick blueberries that are plump dry and clear of any wrinkling Room temperature dairy and eggs help the cake rise evenly so let them sit out for a bit before baking

Step-by-Step Instructions

Prepare the Baking Pan:
Grease and flour a nine by thirteen inch baking pan or line round cake pans with parchment after greasing for layer cake Set aside
Mix the Dry Ingredients:
Sift the cake flour with baking powder baking soda and salt into a medium bowl Whisk thoroughly to combine for extra fluffiness
Combine Milk and Lemon Juice:
In a small bowl whisk together buttermilk and fresh lemon juice Set this nearby for easy access
Cream the Butter Sugar and Lemon Zest:
With a hand or stand mixer beat the butter sugar and lemon zest at medium speed for about two to three minutes The mixture should become very light and fluffy Scraping the bowl down is key for even mixing
Add Eggs and Vanilla:
Beat in vanilla then add eggs one at a time mixing well after each addition Remember to stop and scrape the bowl
Alternate Dry and Wet Ingredients:
On low speed add one third of the flour mixture into the butter mixture Mix just until incorporated Pour in half of the milk and lemon juice blend and scrape Repeat with the next third of flour rest of the milk then finish with the final third of flour Mix only just until combined to keep the cake tender
Add Blueberries:
Toss blueberries with a little flour Spoon them gently into the batter folding with a spatula to keep berries whole Even distribution is the goal
Bake the Cake:
Pour batter evenly into prepared pan or pans Smooth the top Bake at three hundred fifty degrees Fahrenheit for thirty to thirty five minutes Layer cakes are usually ready in twenty five to thirty minutes The cake is done when the top springs back and a toothpick comes out clean
Cool the Cake:
Let the cake cool fully in the pan To remove layer cakes run a thin knife around the edge and use care when turning them out on a rack Wait until completely cool before frosting
Make the Cream Cheese Frosting:
Beat softened butter until creamy Add cream cheese and beat until smooth Mix in lemon juice Then add sifted powdered sugar gradually until the frosting is fluffy but spreadable If too thick add a little cream
Frost and Decorate:
For a sheet cake spread frosting over the top Garnish with more blueberries and a few lemon slices For layer cake level layers if needed stack with frosting in between and coat with a crumb layer Chill then frost the outside finish with extra berries as you like
A slice of lemon blueberry cake. Pin
A slice of lemon blueberry cake. | quickdinnerfix.com

I am always amazed by how the cream cheese frosting pulls everything together The zing of fresh lemon in both the cake and icing just sings

Storage Tips

If you want to plan ahead you can bake the unfrosted cake layers the day before Wrap them each well in plastic then pop in the fridge For longer storage wrap tightly and freeze up to two months Frost the day you plan to eat it Keep any leftovers in an airtight container in the fridge The cake stays fresh and moist for about four days Bring to room temp before serving for best flavor

Ingredient Substitutions

No cake flour on hand You can make your own by measuring out all purpose flour and mixing in cornstarch as outlined above Whole milk works if you run out of buttermilk Frozen blueberries can work but do not thaw first and know they may streak the batter and need extra baking time

Serving Suggestions

Serve big slices with a cup of tea or fresh lemonade For a party dress the top with swirled frosting and extra berries or a sprinkle of lemon zest I sometimes offer a bowl of whipped cream on the side for an old fashioned touch

A slice of lemon blueberry cake. Pin
A slice of lemon blueberry cake. | quickdinnerfix.com

Cultural and Historical Context

Lemon blueberry cake is a classic in American baking especially beloved for picnics and spring gatherings The combination of citrus and berries captures the best of the season It is also a favorite where blueberries are abundant like the Northeast coast where my grandma grew up Her original recipe was a hand-me-down from a neighbor who brought it to church suppers

Recipe FAQs

→ How do I keep blueberries from sinking?

Toss blueberries in flour before folding them into the batter. This helps suspend them throughout the cake.

→ Can I use frozen blueberries?

It's best to use fresh berries, as frozen ones may bleed color and increase bake time. Do not thaw if using frozen.

→ How do I achieve a moist crumb?

Use buttermilk and freshly squeezed lemon juice for extra moisture, and avoid overmixing the batter.

→ What type of cream cheese is best for frosting?

Full-fat, brick-style cream cheese provides the ideal creamy and thick texture for frosting.

→ How should I store leftovers?

Store the cake in an airtight container in the fridge for up to 4 days. Unfrosted cake can be frozen for 2 months.

→ Can I make this as a layer cake?

Yes, bake in three 8-inch pans and follow the specific frosting and assembly instructions for layers.

Lemon Blueberry Cake with Cream

Tender lemon cake dotted with blueberries and a hint of lemon in the creamy frosting. Soft and bursting with flavor.

Prep Time
35 min
Cook Time
30 min
Total Time
65 min

Category: Desserts

Skill Level: Intermediate

Cuisine: American

Yield: 15 Servings (15 slices)

Dietary Preferences: Vegetarian

Ingredients

→ Lemon Blueberry Cake

01 360 grams cake flour
02 2 teaspoons baking powder
03 0.5 teaspoon baking soda
04 0.5 teaspoon salt
05 180 ml buttermilk, room temperature
06 80 ml freshly squeezed lemon juice
07 226 grams unsalted butter, softened
08 350 grams granulated sugar
09 2 tablespoons lemon zest
10 2 teaspoons vanilla extract
11 4 large eggs, room temperature
12 320 grams blueberries, fresh recommended
13 2 teaspoons cake flour or all-purpose flour

→ Cream Cheese Frosting (9x13 inch cake)

14 112 grams unsalted butter, softened
15 226 grams brick-style cream cheese, full fat
16 1 teaspoon freshly squeezed lemon juice
17 330-440 grams powdered sugar, sifted
18 1 tablespoon whipping cream, as needed

→ Cream Cheese Frosting (layer cake)

19 168 grams unsalted butter, softened
20 340 grams brick-style cream cheese, full fat
21 1.5 teaspoons freshly squeezed lemon juice
22 495-605 grams powdered sugar, sifted
23 1-2 tablespoons whipping cream, as needed

Steps

Step 01

Preheat oven to 180°C. Grease and flour a 23x33 cm rectangular baking pan, or line three 20 cm round tins with parchment and grease and flour the sides.

Step 02

In a medium bowl, sift together cake flour, baking powder, baking soda, and salt. Whisk to combine, then set aside.

Step 03

In a small bowl, whisk buttermilk with freshly squeezed lemon juice and set aside.

Step 04

In a large bowl, beat unsalted butter, granulated sugar, and lemon zest until pale and fluffy, about 2-3 minutes.

Step 05

Beat in vanilla extract, then add eggs one at a time, mixing after each addition and scraping down the bowl as needed.

Step 06

On low speed, mix in one-third of the flour mixture, then half of the buttermilk and lemon juice mixture. Repeat once, then finish with the remaining flour mixture. Scrape the bowl between additions. Avoid overmixing.

Step 07

Toss blueberries with 2 teaspoons flour. Gently fold into batter with a spatula.

Step 08

Pour batter into prepared pan(s). Bake 30-35 minutes for a 23x33 cm pan, or 25-30 minutes for layer cake, until set and a toothpick comes out clean. Surface should be firm and slightly springy.

Step 09

Cool cakes in the pan. For layer cakes, do not attempt to invert pans while cake is still hot.

Step 10

Beat softened butter until smooth, then mix in cold brick-style cream cheese. Add freshly squeezed lemon juice, followed by most of the powdered sugar. Start mixer on low, then increase speed to medium. Add additional powdered sugar to reach desired consistency. If the frosting is too thick, beat in whipping cream as needed.

Step 11

For a rectangular cake, frost cooled cake and optionally garnish with blueberries and lemon slices. For a layer cake, ensure layers are completely cooled. Level if domed, then assemble with 180 ml frosting between each layer. Apply a thin crumb coat of frosting to the sides and chill for 20-30 minutes, then finish with remaining frosting. Optionally decorate with fresh blueberries.

Step 12

Cut with a thin, sharp knife for clean slices. Serve at room temperature for best flavour and texture.

Notes

  1. For best texture, use all room temperature ingredients including butter, eggs, and buttermilk.
  2. If cake flour is unavailable, substitute by combining 325 grams all-purpose flour with 35 grams cornflour (cornstarch), sifted three times.
  3. Full-fat, brick style cream cheese ensures a stable frosting texture.
  4. Fresh blueberries are preferred; frozen berries may cause colour bleeding and denser texture.
  5. Unfrosted cake layers can be tightly wrapped and frozen for up to two months.
  6. Leftover frosted cake stores best in an airtight container in the refrigerator for up to four days.

Required Equipment

  • 23 x 33 cm baking pan or three 20 cm round cake pans
  • Electric mixer
  • Mixing bowls
  • Fine mesh sieve or sifter
  • Spatula
  • Whisk
  • Parchment paper
  • Cooling rack

Allergy Information

Double-check each ingredient to identify potential allergens and consult a healthcare professional if unsure.
  • Contains egg
  • Contains wheat (gluten)
  • Contains dairy

Nutrition Facts (Per Serving)

These details are for informational purposes and don’t replace medical advice.
  • Calories: 534
  • Fat: 26 g
  • Carbs: 71 g
  • Protein: 6 g