Lemon Blueberry Sheet Cake

This Lemon Blueberry Sheet Cake brings together juicy blueberries and zesty lemon in a soft, tender cake that’s perfect for any occasion. It’s easy, fuss-free, and sure to have everyone asking for seconds.

Lemon Blueberry Sheet Cake

Lemon Blueberry Sheet Cake

This Lemon Blueberry Sheet Cake brings together juicy blueberries and zesty lemon in a soft, tender cake that’s perfect for any occasion. It’s easy, fuss-free, and sure to have everyone asking for seconds.
Prep Time 20 minutes
Cook Time 32 minutes
Total Time 52 minutes
Course Brunch, Dessert
Cuisine American
Servings 12 slices
Calories 270 kcal

Equipment

  • 1 9x13-inch baking pan lined with parchment and greased
  • 2 Mixing Bowls
  • 1 Electric mixer or whisk
  • 1 Spatula

Ingredients
  

  • 2 cups all-purpose flour
  • 1.5 teaspoons baking powder
  • 0.5 teaspoon baking soda
  • 0.25 teaspoon salt
  • 0.67 cup unsalted butter softened
  • 1.33 cups granulated sugar
  • 3 large eggs room temperature
  • 2 teaspoons vanilla extract alcohol-free
  • 1 tablespoon lemon zest fresh
  • 0.33 cup lemon juice fresh
  • 0.33 cup milk
  • 1 cup plain yogurt or sour cream
  • 1.5 cups fresh blueberries or frozen, unthawed, tossed with 1 tsp flour
  • powdered sugar for dusting or light lemon glaze (optional)

Instructions
 

  • Preheat your oven to 350°F. Line a 9x13-inch baking pan with parchment paper and lightly grease it. Gather and measure all your ingredients.
  • In a medium bowl, whisk together flour, baking powder, baking soda, and salt. In a large bowl, beat butter and sugar until fluffy. Add eggs one at a time, mixing well after each. Stir in vanilla and lemon zest.
  • Add lemon juice, yogurt, and milk to the wet mixture, then gently fold in the dry ingredients until just combined.
  • Gently fold in blueberries, being careful not to overmix. Spread the batter evenly in the prepared pan.
  • Bake for 28 to 35 minutes, or until a toothpick inserted in the center comes out clean. Cool in the pan. Dust with powdered sugar or drizzle with lemon glaze if desired.

Notes

Store leftover cake in an airtight container at room temperature for 2 days or refrigerated for up to 5 days. Bring to room temperature before serving. Freeze slices individually for up to three months.

Nutrition

Serving: 80gCalories: 270kcalCarbohydrates: 38g
Tried this recipe?Let us know how it was!

Why You’ll Love This Lemon Blueberry Sheet Cake

This cake is moist and fresh, bursting with pockets of sweet blueberries and bright lemon flavor. It works equally well for brunches, potlucks, or a simple family dessert night, and it’s easy enough for beginner bakers to master.

Lemon Blueberry Sheet Cake Ingredients & Substitutions

  • 2 cups all-purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2/3 cup unsalted butter, softened
  • 1 1/3 cups granulated sugar
  • 3 large eggs, room temperature
  • 2 teaspoons alcohol-free vanilla extract
  • 1 tablespoon lemon zest
  • 1/3 cup fresh lemon juice
  • 1/3 cup milk
  • 1 cup plain yogurt or sour cream
  • 1 1/2 cups fresh blueberries (or frozen, unthawed and tossed with 1 teaspoon flour)
  • Powdered sugar for dusting or a light lemon glaze (optional)

Swap Greek yogurt for sour cream if needed, and frozen blueberries work if fresh are unavailable.

Step-by-Step Instructions to Make Lemon Blueberry Sheet Cake

Step 1: Prep the Pan and Ingredients

Preheat your oven to 350°F. Line a 9×13-inch baking pan with parchment paper and lightly grease it. Gather and measure all your ingredients.

Step 2: Make the Batter

In a medium bowl, whisk together flour, baking powder, baking soda, and salt. In a large bowl, beat butter and sugar until fluffy. Add eggs one at a time, mixing well after each. Stir in vanilla and lemon zest.

Step 3: Combine Wet and Dry Ingredients

Add lemon juice, yogurt, and milk to the wet mixture, then gently fold in the dry ingredients until just combined.

Step 4: Add Blueberries

Gently fold in blueberries, being careful not to overmix. Spread the batter evenly in the prepared pan.

Step 5: Bake

Bake for 28 to 35 minutes, or until a toothpick inserted in the center comes out clean. Cool in the pan. Dust with powdered sugar or drizzle with lemon glaze if desired.

Tips for Success

  • Use room temperature ingredients for a smooth batter.
  • If using frozen blueberries, do not thaw to avoid streaky batter.
  • For an extra-lemony flavor, add more zest or a touch of lemon extract.

Variations of Lemon Blueberry Sheet Cake

  • Swap blueberries for raspberries or blackberries for a twist.
  • Add a crunchy streusel topping for texture.
  • Layer with whipped cream or a simple lemon cream cheese frosting.

Serving Suggestions: What to Pair with Lemon Blueberry Sheet Cake

  • Serve with hot tea or coffee for a cozy treat.
  • Pair with vanilla ice cream or a dollop of whipped cream.
  • Brighten up a brunch spread alongside fresh fruit.

Storage & Reheating Instructions

  • Store any leftover cake in an airtight container at room temperature for 2 days or in the refrigerator for up to 5 days.
  • For best texture, bring refrigerated cake to room temperature before serving.
  • Freeze slices individually for up to three months, thawing before enjoying.

Memories Made Around the Table

This cake has become a sunny staple for our spring family gatherings, filling the kitchen with fresh citrus scent and laughter as we share thick slices together.

FAQs

Can I make this cake ahead of time?

Yes, bake the day before and store covered. It keeps its moisture well and tastes even brighter the next day.

What if I don’t have fresh lemons?

You can use bottled lemon juice, but fresh zest adds the best flavor. Skip the zest if unavailable, though the cake will be slightly less vibrant.

Can I use a different pan size?

Absolutely, just watch the baking time. An 8×8-inch pan will make a thicker cake and might need extra minutes, while a larger pan will yield thinner slices.

Final Thoughts

This Lemon Blueberry Sheet Cake is the kind of everyday treat that turns any occasion into a celebration. Give it a try and make sweet memories, one slice at a time.