Baking & Desserts Lemon Blueberry Loaf Cake

I love making this Lemon Blueberry Loaf Cake because it perfectly balances zesty citrus and sweet blueberries. Each slice is bursting with flavor, making it a delightful treat for breakfast or dessert. The combination of fresh lemon juice and zest with plump blueberries creates a moist loaf that my family can't resist. It's become a staple in our home, and I am always excited to share it with friends at gatherings or simply enjoy it during a quiet afternoon with tea.

Megan Douglas

Created by

Megan Douglas

Last updated on 2026-01-27T00:29:35.349Z

When I first attempted this Lemon Blueberry Loaf Cake, I was looking for something that would be both light and flavorful. After several trials, I discovered that using fresh blueberries instead of frozen not only enhances the taste but also gives the cake a beautiful pop of color. The addition of Greek yogurt keeps the cake moist and adds a slight tang that pairs perfectly with the lemon.

One specific detail I learned along the way is to zest the lemons before juicing them. This way, you fully capture the vibrant oils and aroma, enriching the cake's flavor enormously. It's a tip that really elevates this simple dessert into something special.

Why You'll Love This Lemon Blueberry Loaf Cake

  • Bright citrus flavor complemented by sweet blueberries
  • Moist and tender texture thanks to Greek yogurt
  • Perfect for any occasion, from brunch to dessert

The Role of Greek Yogurt

In this Lemon Blueberry Loaf Cake, Greek yogurt plays a crucial role in achieving that moist, tender crumb. Its acidity helps activate the baking soda, providing a light rise while also enriching the flavor with a subtle tang that complements the zestiness of the lemon. If you don't have Greek yogurt on hand, you can substitute it with regular yogurt or even sour cream to maintain a similar texture, though the flavor may differ slightly.

When you incorporate Greek yogurt into the batter, make sure it's at room temperature for easier blending. This will help you achieve a smoother mixture and prevent lumps. Furthermore, avoid overmixing once you combine the wet and dry ingredients to maintain the cake's lightness. The goal is to mix until just combined, with a few visible streaks of flour remaining.

Perfecting Your Blueberry Addition

To ensure your blueberries don’t sink to the bottom of the loaf during baking, toss them gently in a small amount of flour before folding them into the batter. This light coating will help them stay suspended throughout the cake, giving you that delightful burst of flavor in every slice. It's a simple yet effective trick that can significantly enhance the overall presentation of your loaf.

For a different twist, consider using frozen blueberries instead of fresh. They can be a great option, especially out of season, but keep in mind that they may change the baking time slightly. If using frozen blueberries, do not thaw them before adding to the batter. Instead, fold them in directly; this way, they’ll retain their shape and temperature better, allowing the cake to bake evenly.

Storing and Serving Tips

After baking, allow the cake to cool completely before storing it. You can keep the Lemon Blueberry Loaf in an airtight container at room temperature for up to three days or in the refrigerator for about a week. For longer storage, consider wrapping individual slices in plastic wrap and freezing them. This way, you can enjoy a slice whenever the craving strikes; simply thaw at room temperature or pop it in the microwave for about 15-20 seconds.

When serving, you might want to drizzle a simple lemon glaze over the top for added sweetness and a beautiful finish. To make the glaze, mix powdered sugar with a splash of lemon juice until you reach your desired consistency. This not only enhances the lemon flavor but also adds an appealing shine to your loaf, making it a perfect centerpiece for any gathering.

Ingredients

Lemon Blueberry Loaf Cake Ingredients

  • 1 cup all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/4 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/4 cup Greek yogurt
  • 1/4 cup fresh lemon juice
  • Zest of 1 lemon
  • 1 cup fresh blueberries
  • 1 teaspoon vanilla extract
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Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a loaf pan.

Mix Dry Ingredients

In a bowl, whisk together the flour, baking powder, baking soda, and salt until well combined.

Cream Butter and Sugar

In another bowl, beat the softened butter and sugar together until fluffy.

Add Eggs and Yogurt

Add the eggs one at a time, beating well after each addition. Mix in the Greek yogurt, lemon juice, lemon zest, and vanilla extract.

Combine Ingredients

Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Fold in the blueberries.

Bake the Cake

Pour the batter into the prepared loaf pan and smooth the top. Bake for 50 minutes or until a toothpick inserted in the center comes out clean.

Cool and Serve

Allow the loaf to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. Slice and serve.

Pro Tips

  • To enhance the flavor, consider adding a lemon glaze on top after the cake has cooled. Simply mix powdered sugar with lemon juice until you reach a drizzle consistency.

Common Troubleshooting Tips

If your loaf cake comes out too dense, it’s likely due to overmixing the batter once you add the dry ingredients. Be gentle; and aim for just combined to retain that light texture. Alternatively, check that your leavening agents—baking powder and baking soda—are fresh, as expired ones can lead to poor rising.

On the other hand, if the top of your loaf browns too quickly while baking, consider covering it loosely with aluminum foil during the last 15 minutes to prevent burning. This will allow the center to bake fully without over-browning the exterior.

Flavor Variations

Feel free to experiment with flavor variations! Add a teaspoon of almond extract or replace part of the lemon juice with orange juice for a different citrus profile. This can introduce a unique twist without straying far from the original recipe's integrity.

For a more decadent version, consider folding in white chocolate chips along with the blueberries. The sweetness of the chocolate will contrast beautifully with the tartness of the lemon, creating a delightful balance of flavors. Just remember to adjust the sugar content if you find the combination too sweet.

Questions About Recipes

→ Can I use frozen blueberries?

Yes, but fresh blueberries will yield the best flavor and texture. If using frozen, do not thaw them before adding to the batter.

→ How should I store the loaf cake?

Store it in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week.

→ Can I substitute the Greek yogurt?

You can use sour cream or a non-dairy yogurt as substitutes, though they may alter the flavor slightly.

→ Is it possible to make this recipe gluten-free?

Yes, you can substitute the all-purpose flour with a gluten-free blend. Make sure it contains xanthan gum for the best result.

Baking & Desserts Lemon Blueberry Loaf Cake

I love making this Lemon Blueberry Loaf Cake because it perfectly balances zesty citrus and sweet blueberries. Each slice is bursting with flavor, making it a delightful treat for breakfast or dessert. The combination of fresh lemon juice and zest with plump blueberries creates a moist loaf that my family can't resist. It's become a staple in our home, and I am always excited to share it with friends at gatherings or simply enjoy it during a quiet afternoon with tea.

Prep Time15 minutes
Cooking Duration50 minutes
Overall Time1 hour 5 minutes

Created by: Megan Douglas

Skill Level: Intermediate

Final Quantity: 1 loaf

What You'll Need

Lemon Blueberry Loaf Cake Ingredients

  1. 1 cup all-purpose flour
  2. 1/2 teaspoon baking powder
  3. 1/4 teaspoon baking soda
  4. 1/4 teaspoon salt
  5. 1/4 cup unsalted butter, softened
  6. 1 cup granulated sugar
  7. 2 large eggs
  8. 1/4 cup Greek yogurt
  9. 1/4 cup fresh lemon juice
  10. Zest of 1 lemon
  11. 1 cup fresh blueberries
  12. 1 teaspoon vanilla extract

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a loaf pan.

Step 02

In a bowl, whisk together the flour, baking powder, baking soda, and salt until well combined.

Step 03

In another bowl, beat the softened butter and sugar together until fluffy.

Step 04

Add the eggs one at a time, beating well after each addition. Mix in the Greek yogurt, lemon juice, lemon zest, and vanilla extract.

Step 05

Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Fold in the blueberries.

Step 06

Pour the batter into the prepared loaf pan and smooth the top. Bake for 50 minutes or until a toothpick inserted in the center comes out clean.

Step 07

Allow the loaf to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. Slice and serve.

Extra Tips

  1. To enhance the flavor, consider adding a lemon glaze on top after the cake has cooled. Simply mix powdered sugar with lemon juice until you reach a drizzle consistency.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 12g
  • Saturated Fat: 5g
  • Cholesterol: 75mg
  • Sodium: 180mg
  • Total Carbohydrates: 46g
  • Dietary Fiber: 1g
  • Sugars: 22g
  • Protein: 5g