Baking & Desserts Lemon Blueberry Loaf Cake

Highlighted under: Home Baked Bliss

I absolutely love making this Lemon Blueberry Loaf Cake; it’s one of my favorite treats to bake at home. The bright, zesty flavor of lemon combined with the burst of blueberries makes each slice a delightful experience. It’s perfect for brunch gatherings or simply for enjoying with a cup of tea. The moist texture of the cake, enhanced by a tangy glaze, really brings it all together, and I’m sure you’ll find it irresistible too. Trust me, this recipe is worth trying, especially on sunny days!

Veronica Miles

Created by

Veronica Miles

Last updated on 2026-01-26T21:29:35.193Z

Baking this Lemon Blueberry Loaf Cake has become a cherished tradition for me. I remember the first time I added fresh blueberries to a lemon loaf; the result was simply stunning! The way the tartness of the lemon complements the sweetness of the berries creates a perfect harmony of flavors.

I recommend using fresh blueberries for the best taste, but frozen will work in a pinch. Just make sure to toss them in a bit of flour before mixing them in to prevent sinking to the bottom. Trust me, these little tips make all the difference in the world!

Why You Will Love This Recipe

  • Bright and refreshing lemon flavor paired with juicy blueberries
  • Moist, tender crumb that appeals to everyone
  • Easy to bake and perfect for any occasion

Baking Techniques for Success

To achieve the perfect texture in your Lemon Blueberry Loaf Cake, it’s crucial to not overmix the batter. Once you combine the dry ingredients with the wet ingredients, mix just until you see no more flour. Overmixing can lead to a dense loaf, which is not ideal. When you gently fold in the blueberries, try to do so with a spatula to maintain their shape and prevent them from bursting too much into the batter. This technique will help ensure an even distribution of juicy blueberries throughout the cake.

When greasing your loaf pan, consider using a combination of butter and a light dusting of flour. This will help the cake release easily once baked. For an extra touch, you can line the bottom of your pan with parchment paper after greasing, which guarantees a clean release. If you notice the cake rising unevenly during baking, an oven thermometer can help you ensure your oven is at the right temperature, as hot spots can impact the baking process.

Substitutions and Variations

If you're looking to modify the recipe for dietary needs, you can substitute all-purpose flour with a 1:1 gluten-free flour blend. This will allow those with gluten sensitivity to enjoy the loaf without compromising the texture too much. Additionally, for a dairy-free option, replace the unsalted butter with coconut oil or a dairy-free margarine. Just remember to let the coconut oil cool slightly before mixing to prevent it from hardening the batter.

For a twist on the classic flavor, consider adding a handful of chopped nuts, such as walnuts or pecans, for added crunch. You can also substitute some of the blueberries with raspberries for a delightful summer berry blend. If you have leftover lemon juice, use it in place of some of the granulated sugar to enhance the tartness without adding extra sweetness.

Storage and Serving Suggestions

Once your Lemon Blueberry Loaf Cake has completely cooled and the glaze has set, you can store it in an airtight container at room temperature for up to three days. For longer storage, wrap slices individually in plastic wrap and place them in the freezer for up to three months. This makes it easy to enjoy a slice any time without needing to bake again.

For a delightful serving experience, try pairing the cake with a dollop of whipped cream or a scoop of vanilla ice cream, which complements the zestiness of the lemon perfectly. You can also serve thin slices on a platter alongside fresh berries for a beautiful presentation at brunch or gatherings. A sprinkle of extra lemon zest on top just before serving adds a lovely visual and flavor boost!

Ingredients

Gather these ingredients before starting:

For the Lemon Blueberry Loaf Cake:

  • 1 ½ cups all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • ½ cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 2 tablespoons lemon zest
  • ½ cup fresh lemon juice
  • 1 teaspoon vanilla extract
  • 1 cup fresh blueberries

For the Glaze:

  • 1 cup powdered sugar
  • 2-3 tablespoons lemon juice

Make sure to measure accurately for the best results!

Instructions

Follow these steps to create your perfect loaf:

Preheat the Oven

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

Prepare Dry Ingredients

In a bowl, whisk together flour, baking powder, baking soda, and salt.

Mix Wet Ingredients

In a separate bowl, cream the butter and sugar until light and fluffy. Add eggs one at a time, followed by lemon zest, lemon juice, and vanilla.

Combine Mixtures

Gradually add the dry mixture to the wet ingredients, mixing just until combined. Gently fold in the blueberries.

Bake

Pour the batter into the prepared loaf pan and bake for 40-45 minutes, or until a toothpick inserted comes out clean.

Prepare the Glaze

While the loaf cools, whisk together powdered sugar and lemon juice to create the glaze.

Glaze and Serve

Once the cake has cooled, drizzle the glaze over the top and let it set before slicing.

Enjoy your homemade Lemon Blueberry Loaf Cake!

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Pro Tips

  • For an extra burst of flavor, add a teaspoon of poppy seeds to the batter. Also, consider serving with whipped cream or a scoop of vanilla ice cream for an indulgent treat.

Understanding Ingredient Roles

The unsalted butter in this recipe plays a crucial role in creating a rich and moist loaf. I recommend ensuring that the butter is room temperature to incorporate more air during the creaming process, which aids in the cake's rise. Using unsalted butter allows you to control the overall saltiness of the cake since the added salt in the dry mixture balances the flavors well.

Lemon juice is not just for flavor; it also reacts with the baking soda and powder, contributing to the leavening process. The acidity helps create a lighter crumb while giving the cake its signature tang. If fresh lemons aren’t available, bottled lemon juice can be used, but I recommend using freshly squeezed juice whenever possible for superior flavor.

Troubleshooting Common Issues

If your loaf sinks in the middle after baking, this could be due to underbaking or excessive moisture. Always check for doneness by inserting a toothpick into the center; it should come out clean or with just a few crumbs attached. If you find your cake underbaked, return it to the oven for a few more minutes, checking regularly to avoid overbaking, which can result in a dry texture.

Another common issue is the glaze not setting properly. If your glaze is too runny, adding a bit more powdered sugar can thicken it. Conversely, if it’s too thick, a splash of lemon juice will help achieve the desired drizzle consistency. Aim for a glaze that flows smoothly over the cake but doesn’t completely run off, creating an appealing finish.

Questions About Recipes

→ Can I use frozen blueberries?

Yes, just toss them in a bit of flour before adding to the batter to prevent them from sinking.

→ How should I store leftovers?

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

→ Can I make this into muffins?

Absolutely! Just adjust the baking time to about 20-25 minutes based on your muffin size.

→ How do I know when the loaf is done baking?

A toothpick inserted in the center should come out clean or with a few crumbs attached.

Baking & Desserts Lemon Blueberry Loaf Cake

I absolutely love making this Lemon Blueberry Loaf Cake; it’s one of my favorite treats to bake at home. The bright, zesty flavor of lemon combined with the burst of blueberries makes each slice a delightful experience. It’s perfect for brunch gatherings or simply for enjoying with a cup of tea. The moist texture of the cake, enhanced by a tangy glaze, really brings it all together, and I’m sure you’ll find it irresistible too. Trust me, this recipe is worth trying, especially on sunny days!

Prep Time15 minutes
Cooking Duration40 minutes
Overall Time55 minutes

Created by: Veronica Miles

Recipe Type: Home Baked Bliss

Skill Level: Intermediate

Final Quantity: 12 slices

What You'll Need

For the Lemon Blueberry Loaf Cake:

  1. 1 ½ cups all-purpose flour
  2. 1 teaspoon baking powder
  3. ½ teaspoon baking soda
  4. ¼ teaspoon salt
  5. ½ cup unsalted butter, softened
  6. 1 cup granulated sugar
  7. 2 large eggs
  8. 2 tablespoons lemon zest
  9. ½ cup fresh lemon juice
  10. 1 teaspoon vanilla extract
  11. 1 cup fresh blueberries

For the Glaze:

  1. 1 cup powdered sugar
  2. 2-3 tablespoons lemon juice

How-To Steps

Step 01

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

Step 02

In a bowl, whisk together flour, baking powder, baking soda, and salt.

Step 03

In a separate bowl, cream the butter and sugar until light and fluffy. Add eggs one at a time, followed by lemon zest, lemon juice, and vanilla.

Step 04

Gradually add the dry mixture to the wet ingredients, mixing just until combined. Gently fold in the blueberries.

Step 05

Pour the batter into the prepared loaf pan and bake for 40-45 minutes, or until a toothpick inserted comes out clean.

Step 06

While the loaf cools, whisk together powdered sugar and lemon juice to create the glaze.

Step 07

Once the cake has cooled, drizzle the glaze over the top and let it set before slicing.

Extra Tips

  1. For an extra burst of flavor, add a teaspoon of poppy seeds to the batter. Also, consider serving with whipped cream or a scoop of vanilla ice cream for an indulgent treat.

Nutritional Breakdown (Per Serving)

  • Calories: 250 kcal
  • Total Fat: 10g
  • Saturated Fat: 6g
  • Cholesterol: 40mg
  • Sodium: 150mg
  • Total Carbohydrates: 36g
  • Dietary Fiber: 1g
  • Sugars: 18g
  • Protein: 3g