Lemon Blueberry Sheet Cake

Posted on May 23, 2026 ·

by Bellie

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Invigorating Lemon Blueberry Sheet Cake

There’s something special about the combination of tangy lemon and sweet blueberries in a cake, and this Lemon Blueberry Sheet Cake is no exception. It’s a delightful dessert perfect for spring gatherings, family celebrations, or even a simple weekend treat. The moist, fluffy texture paired with the rich glaze adds a level of elegance that’s sure to impress your guests.



You may also find No Bake Lemon Dazzling Blueberry Cream Cake useful.

Why you’ll love this Lemon Blueberry Sheet Cake recipe

This Lemon Blueberry Sheet Cake is not only delicious but also incredibly easy to make, making it a great choice for bakers of all levels. Whether you’re hosting a brunch, a birthday party, or a simple family dinner, this cake is sure to be a crowd-pleaser. Plus, its beautiful color and refreshing taste make it an ideal dessert for any season.

“This cake was a hit at our family picnic! The lemon flavor was perfectly balanced with the blueberries, and everyone wanted the recipe.”

How to make Lemon Blueberry Sheet Cake

Making this Lemon Blueberry Sheet Cake is a straightforward process that allows even novice bakers to create something extraordinary. The key steps include preparing your baking dish, mixing your ingredients carefully to maintain that fluffiness, and baking it until it’s just right. This cake showcases the beautiful marriage of citrus and berry flavors, similar to what you might find in other delightful desserts like blueberry cake donuts.

Ingredients

To whip up this tasty cake, you will need the following ingredients:

  • 3 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1 1/4 teaspoon salt
  • 1 cup butter (2 sticks), softened
  • 1 1/2 cups granulated sugar
  • Juice and zest of 2 lemons (about 1/4 cup lemon juice)
  • 4 large eggs
  • 1 cup buttermilk
  • 2 teaspoons vanilla extract
  • 1 1/2 cups fresh blueberries, tossed with 1 Tbs flour
  • 2 1/2 cups powdered sugar
  • 1/3 cup lemon juice

Feel free to explore alternative ingredients or substitutions that can offer different flavor dimensions, akin to the techniques found in lemon raspberry cupcakes.

Directions to follow

  1. Preheat the oven to 350 degrees F. Grease a 9×13 baking dish, and line it with parchment paper, leaving some overhang on the sides. This will simplify the cake’s removal after baking.
  2. In a medium mixing bowl, whisk together the dry ingredients — flour, baking powder, baking soda, and salt. Set aside.
  3. In a stand mixer fitted with the paddle attachment (or using a hand mixer), cream together the softened butter and sugar until light and fluffy.
  4. Add the eggs, buttermilk, and vanilla, mixing on low until everything is combined.
  5. Gradually incorporate the dry ingredients, mixing until no streaks of flour remain. Then, add the lemon juice and zest.
  6. Gently fold in the blueberries with a spatula to maintain their shape.
  7. Pour the batter into the prepared dish and bake for about 40-45 minutes, or until a toothpick inserted into the center comes out with moist crumbs.
  8. Allow the cake to cool completely in the pan. You can either leave it in the dish for serving or lift it out for presentation.
  9. For the glaze, mix the powdered sugar and lemon juice until smooth, then pour it over the cooled cake. Allow the glaze to set and garnish with fresh fruit if desired.

Best ways to enjoy it

When it comes to serving your Lemon Blueberry Sheet Cake, consider pairing it with freshly whipped cream or a scoop of vanilla ice cream for a delightful experience. It’s also delicious alongside a cup of tea or coffee, making it a versatile option for any gathering. If you’re looking for other baked goods that feature blueberries, check out this recipe for fluffy baked lemon blueberry doughnuts for your breakfast table.

Storing Lemon Blueberry Sheet Cake

To keep your cake fresh, store it in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze the cake; just wrap it tightly in plastic wrap and then aluminum foil to prevent freezer burn. When properly stored, it will maintain its moist texture and flavor.

Tips to make This Lemon Blueberry Sheet Cake recipe

  1. Ensure your butter is softened but not melted; this promotes better mixing and results in a lighter cake.
  2. Tossing blueberries in a bit of flour before adding them to the batter helps prevent them from sinking to the bottom during baking.
  3. Adjust the lemon juice in the glaze according to your taste; some might prefer a sweeter or a zestier finish.

Creative twists

Feel free to experiment with the flavors! You can replace the blueberries with other fruits, like raspberries or strawberries, to create variations of this cake. Add poppy seeds for an interesting texture or use lemon zest in the batter to enhance the citrus flavor.

Common questions


  1. Can I use frozen blueberries?
    Yes! Just toss them in flour and add them directly to the batter. Do not thaw to prevent a mushy texture.



  2. How do I know when the cake is done?
    A toothpick inserted into the center should come out with a few moist crumbs, indicating it’s baked perfectly.



  3. Is there a way to lighten the cake?
    You can reduce the granulated sugar slightly, but it may affect the texture. Consider using a sugar substitute if desired.


By following these simple steps and tips, you can create a vibrant and refreshing Lemon Blueberry Sheet Cake that will become a favorite among your family and friends! Enjoy the delightful flavors of lemon and blueberry with every bite.

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Lemon Blueberry Sheet Cake


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  • Author: bellie
  • Total Time: 55 minutes
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

A delightful sheet cake featuring the tangy flavor of lemon balanced with sweet blueberries, perfect for any gathering.


Ingredients

Scale
  • 3 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1 1/4 teaspoon salt
  • 1 cup butter (2 sticks), softened
  • 1 1/2 cups granulated sugar
  • Juice and zest of 2 lemons (about 1/4 cup lemon juice)
  • 4 large eggs
  • 1 cup buttermilk
  • 2 teaspoons vanilla extract
  • 1 1/2 cups fresh blueberries, tossed with 1 tablespoon flour
  • 2 1/2 cups powdered sugar
  • 1/3 cup lemon juice

Instructions

  1. Preheat the oven to 350°F. Grease a 9×13 baking dish, and line it with parchment paper, leaving some overhang on the sides.
  2. Whisk together the dry ingredients — flour, baking powder, baking soda, and salt. Set aside.
  3. Cream the softened butter and sugar together in a stand mixer until light and fluffy.
  4. Add the eggs, buttermilk, and vanilla, mixing on low until combined.
  5. Gradually incorporate the dry ingredients until no streaks of flour remain, then add the lemon juice and zest.
  6. Fold in the blueberries with a spatula.
  7. Pour the batter into the prepared dish and bake for 40-45 minutes, or until a toothpick inserted into the center comes out with moist crumbs.
  8. Cool the cake completely in the pan before serving.
  9. Mix the powdered sugar and lemon juice for the glaze, then pour it over the cooled cake.

Notes

For a twist, replace blueberries with other fruits, such as raspberries or strawberries. Store in an airtight container at room temperature for up to 3 days.

  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 piece
  • Calories: 350
  • Sugar: 28g
  • Sodium: 300mg
  • Fat: 16g
  • Saturated Fat: 10g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 80mg

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