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Lemon Blueberry Cake

We are celebrating June birthdays for our John L. Scott Bothell and Mukilteo real estate professionals by sharing this Lemon Blueberry Cake recipe! ENJOY!

Summer has arrived! (even if the weather hasn't got the memo yet here in the PNW) What better dessert to enjoy during the summer months, than the delicious flavors of lemon and blueberry?! This lemon blueberry cake has a deliciously tender & soft texture, zero dry cake crumbs, a bright & sunshiney lemon flavor, and tons of juicy blueberries. The cream cheese frosting is oh so creamy and not too sweet. The slight tang of the lemon is the perfect complement to sweet, juicy, extra plump blueberries.


This lemon blueberry cake recipe is made in a 9×13 inch pan, so it’s much easier than making a layer cake. There’s a few key ingredients in this recipe that make it extra moist & tender, so let’s talk specifics:

  • Real butter – not margarine, not that 50/50 stuff. We use real butter for the most flavor, and to ensure that the cake doesn’t taste oily. Make sure the butter is softened to room temperature first so that everything mixes together evenly.

  • 3 large eggs for tenderness. Some cake recipes just use the egg whites. This makes for a much more delicate, airy texture. But when you want it perfectly moist and tender – I like recipes that use the whole egg.

  • Cake flour for an extra soft, never dense cake crumb. I realize that not everyone has cake flour on hand in their kitchen, so as a substitute, you can use all-purpose flour and cornstarch. Just make sure that you don’t substitute all-purpose flour for cake flour as a 1:1 ratio. Otherwise, the cake with be dry and dense. For all purpose flour, measure out 2 ¼ cups, remove ⅓ cup and replace it with ⅓ cup cornstarch. Sift together 4 times.

  • Buttermilk for a moist, tender, super soft cake. Make sure it’s room temperature first – by either leaving it on the counter for 15 minutes to warm up, or microwave in short 10 second bursts on low-medium power.

  • Lemon juice & lemon zest for that delicious flavor. Make sure to use lemon juice from freshly squeezed lemons as opposed to the stuff from the bottle for a tart, bright flavor that doesn’t taste sour.

  • Feel free to use fresh or frozen berries. If using frozen, just make sure not to thaw them first. The extra 2 teaspoons of cake flour in ingredients is used in step 8 to toss the blueberries in. Tossing the blueberries in just a little flour helps to minimize the risk of them bleeding blue color into the batter. It also helps the berries to “stick” into the batter so that they don’t sink to the bottom.

  • Then the cream cheese frosting is an easy, peasy, simple recipe made with butter, cream cheese, powdered sugar, a little lemon juice and cream. Make sure to use brick-style, full-fat cream cheese, and allow both the cream cheese and butter to soften to room temperature before getting started.


  • Can I make this into a lemon blueberry layer cake? Yes. It’s enough for a 2-layer 8 inch layer cake. Line the bottom of the cake pans first, then grease the sides. They’ll take about 21-25 minutes to bake.

  • Can I turn this recipe into lemon blueberry cupcakes? Yup. Fill each cupcake liner about ⅔ full, and bake at 350F for for 16-20 minutes. You’ll end up with about 18-20 cupcakes total.

  • How can I make this recipe ahead of time? Make the cake and frosting up to 1 day in advance. Cool the cake completely then wrap tightly and store at room temperature, and store the frosting in an airtight container in the fridge. When ready to frost, let the frosting warm up to room temperature first. You may need to beat the frosting again with the mixer if it seems too hard/thick to frost. Unfrosted cake can be wrapped tightly and frozen for up to 2 months, then thaw overnight in the fridge.



  • 2 ¼ cups cake flour

  • 2 teaspoons baking powder

  • ½ teaspoon salt

  • ¾ cup unsalted butter

  • 1 ½ cups granulated sugar

  • 2 tablespoons lemon zest

  • 2 teaspoons vanilla extract

  • 3 large eggs

  • ¼ cup lemon juice, freshly squeezed

  • ⅔ cup buttermilk

  • 1 ½ cups blueberries , fresh or frozen

  • 2 teaspoons cake flour

Cream Cheese Frosting:

  • ½ cup unsalted butter , softened

  • 8 oz brick-style cream cheese

  • 1 teaspoon lemon juice

  • 3 - 3.5 cups powdered sugar

  • 1 tablespoon cream , as needed



  • Preheat the oven to 350F degrees. Grease and flour a 9x13 inch cake pan.

  • In a medium bowl sift together the flour, baking powder and salt.

  • In a large bowl beat together the butter, sugar and lemon zest until fluffy. (About 2-3 minutes).

  • Add in the vanilla extract and beat in the eggs 1 at a time.

  • In a liquid measuring cup whisk together the lemon juice and buttermilk.

  • With the mixer on low speed, beat about ⅓ of the flour mixture into the butter mixture followed by about ⅓ of the milk mixture.

  • Continue the process of alternating between the flour & milk until just combined, turning off the mixer and scraping down the sides of the bowl as necessary.

  • Toss the blueberries with the 2 teaspoons of flour, then gently fold into the batter with a spatula.

  • Pour the batter into the prepared pan. Bake for 25-30 minutes, or until an inserted toothpick comes out clean.

Cream Cheese Frosting:

  • Beat the butter until soft, then mix in the cream cheese.

  • Add in the lemon juice and mix in 3 cups of the powdered sugar, starting with the mixer on low speed and then turning up to medium as it starts to combine.

  • Beat in 1 tablespoon of whipping cream, and then mix in the rest of the powdered sugar as necessary, going little by little and adding more cream if needed.

  • Frost the cooled cake, and optionally decorate with blueberries and lemon slices.

Source: here

Happy June Birthdays to our Real Estate Professionals!

Nancy Garcia

Real Estate Broker


Monica Kessler

Real Estate Broker


Val Miller

Real Estate Broker


Rhonda Krahn

Real Estate Broker


Cati Sandoval

Real Estate Broker


Deb Stratton

Real Estate Broker


Lora Lindberg

Real Estate Broker


We are currently hiring new and experienced real estate brokers!

18333 Bothell Way NE Suite 107 Bothell, WA 98011

Office Phone: (425) 949-8434

12221 Village Center Place Suite 103, Mukilteo WA 98275

Office Phone: (425) 493-6400

Follow us: @jlsbothellmukilteo on Instagram | @jlsbothellmukilteonw on Facebook

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