• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Scientifically Sweet
  • ABOUT
  • RECIPES
  • CONTACT
  • COOKBOOKS
  • SHOP
  • Follow me on Social

    • Instagram
    • Pinterest
  • Christina's Cookbooks
  • Order a book!
menu icon
go to homepage
  • ABOUT
  • RECIPES
  • CONTACT
  • COOKBOOKS
  • SHOP
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • ABOUT
    • RECIPES
    • CONTACT
    • COOKBOOKS
    • SHOP
    • Instagram
    • Pinterest
  • ×
    Home » Blueberry

    Blueberry Swirl Lemon Loaf Cake

    author bio
    Updated: Mar 21, 2022 by christina.marsigliese · 16 Comments
    Jump to Recipe

    If you love lemon, then you will certainly love this soft and moist Lemon Blueberry Loaf Cake! It has a wonderfully fine-textured crumb and it is the perfect balance between light and substantial. Butter adds wonderful flavour but oil keeps it soft.

    The method of beating eggs with sugar first ensures that this loaf isn't so dense.

    blueberry swirl lemon loaf

    HOW TO MAKE LEMON BLUEBERRY LOAF

    I do recommend using an electric mixer for this blueberry lemon loaf recipe, whether you have a stand mixer or a hand mixer. That's because you will need to beat eggs with sugar for quite a bit in order to get them light and fluffy.

    blueberry swirl lemon loaf
    • STEP 1). First combine the dry ingredients. Sift flour, baking powder and baking soda into a large bowl. Add cornmeal and whisk together to blend evenly.
    • STEP 2). Beat eggs with lemon zest and salt on medium-high speed for about 40 seconds until foamy in the bowl of a stand mixer fitted with the whisk attachment. You can also use an electric hand mixer. Gradually add sugar a little at a time while beating. Increase speed to high and beat until mixture is very pale and almost white in colour, about 5 minutes. The mixture will nearly triple in volume.
    blueberry swirl lemon loaf
    • STEP 3). Combine melted butter, oil and lemon juice in a small bowl and whisk it with a fork to blend.
    • STEP 4). Add one-third of the flour mixture to the egg mixture and mix on low to start blending, then add half of the oil mixture and mix until almost blended. Fold in half of the remaining flour mixture followed by the rest of the butter mixture. Finally, gently fold in the last third of the flour mixture using a wide rubber spatula until evenly incorporated. Pour the batter into the prepared pan.
    blueberry swirl lemon loaf

    HOW TO MAKE THE BLUEBERRY SWIRL

    • For the blueberry swirl, combine all of the ingredients in a food processor until smooth. If you are using frozen blueberries, it is important to let them defrost for about 15-20 minutes and drain the liquid first.
    • Dollop spoonfuls on top of the lemon batter and swirl it through with a knife. Bake the loaf for 35-40 minutes until the top is golden brown and a toothpick inserted into the center comes out clean. Transfer the pan to a wire rack and let cool completely.
    blueberry swirl lemon loaf

    TIPS FOR MAKING LEMON BLUEBERRY LOAF

    • For extra lemon flavour, rub the lemon zest with the sugar before beating the sugar into the eggs. This is an extra step, but when the lemon zest meets the sugar, the essential oils which impart most of the lemon flavour will coat the sugar crystals and it will become so fragrant!
    • DO SIFT the dry ingredients. In order to get a uniform and light texture, it is important to break up any lumps in the flour and sifting is the only way to do it right!
    blueberry swirl lemon loaf

    SECRET INGREDIENT IN LEMON BLUEBERRY LOAF

    This lemon blueberry loaf has such a unique texture thanks to the addition of a little bit of yellow cornmeal! It lends such a lovely, almost nutty, flavour and adds to the golden colour. You must try it!

    Make sure to use fine yellow cornmeal, sometimes sold as "polenta". Do not use the coarse ground cornmeal which is great for making grits and thick Italian polenta, but not great for baking into cakes.

    blueberry swirl lemon loaf

    If you love lemon, check out my other lemon recipes:

    Easy Creamy Lemon Tart
    Light & Luscious Lemon Cake
    Easy Small Batch Lemon Curd
    Easy Almond Raspberry Lemon Bars (gluten free)
    Lemon Coconut Crumb Tarts

    Blueberry Swirl Lemon Loaf

    Christina Marsigliese
    blueberry swirl lemon loaf
    Soft, moist and tender lemon loaf with a fresh blueberry swirl!
    5 from 6 votes
    Print Recipe Pin Recipe
    Prep Time 20 minutes mins
    Cook Time 40 minutes mins
    Servings 8 slices

    Ingredients
      

    Cake batter:

    • 1 ⅓ cups 190g all-purpose flour
    • ½ teaspoon baking powder
    • ¼ teaspoon baking soda
    • ¼ cup 40g yellow cornmeal
    • 3 large eggs at room temperature
    • 1 tablespoon finely grated lemon zest
    • ¼ teaspoon salt
    • ¾ cup 150g granulated sugar
    • ¼ cup 56g melted butter
    • ¼ cup 60ml pure sunflower oil
    • ¼ cup 60ml freshly squeezed lemon juice

    Blueberry swirl:

    • ¾ cup 90g fresh or frozen blueberries (defrost and drain if using frozen blueberries)
    • 1 tablespoon 12g granulated sugar
    • 1 tablespoon 8g corn starch
    • 1 tablespoon 9g all-purpose flour

    Instructions
     

    • Preheat your oven to 350°F. Line an 8x4-inch loaf pan with parchment paper, leaving a 2-inch overhang on opposite ends along the length and butter exposed sides.
    • In a medium bowl, sift together flour, baking powder and baking soda. Add cornmeal and whisk together to blend evenly.
    • In the bowl of a stand mixer fitted with the whisk attachment (or using an electric hand mixer) beat eggs with lemon zest and salt on medium-high speed until foamy, about 40 seconds. Gradually add sugar while beating. Increase speed to high and beat until mixture is very pale and almost white in colour, about 5 minutes. The mixture will nearly triple in volume.
    • In a small bowl, combine melted butter, oil and lemon juice. Whisk it with a fork to blend. Add one-third of the flour mixture to the egg mixture and mix on low to start blending, then add half of the oil mixture and mix until almost blended. Fold in half of the remaining flour mixture followed by the rest of the butter mixture. Finally, gently fold in the last third of the flour mixture using a wide rubber spatula until evenly incorporated. Pour the batter into the prepared pan.
    • For the blueberry swirl, combine all ingredients in a food processor until smooth. Dollop spoonfuls on top of the lemon batter and swirl it through with a knife.
    • Bake for 35-40 minutes until the top is golden brown and a toothpick inserted into the center comes out clean. Transfer the pan to a wire rack and let cool completely.

    More Blueberry

    • lemon blueberry cookies
      Lemon Blueberry Cookies
    • close up of lemon blueberry sweet rolls in baking pan
      Lemon Blueberry Sweet Rolls
    • best blueberry pie
      The BEST Blueberry Pie
    • best blueberry muffins
      The BEST Blueberry Muffins

    Reader Interactions

    Comments

      Leave a Comment and Rating Cancel reply

      Your email address will not be published. Required fields are marked *

      Recipe Rating




    1. Mariana

      March 14, 2026 at 7:58 am

      5 stars
      Made this yesterday and it's so soft and delicate! Made it with fresh blueberries. LOVE IT!

      Reply
      • christina.marsigliese

        March 15, 2026 at 1:36 am

        Thank you so much Mariana! 🙂

        Reply
    2. Naaz

      August 30, 2023 at 2:04 am

      Hi, love your recipes! May I skip the cornmeal? If so, what ingredients should I put more or less of and by how much? Cheers!

      Reply
      • christina.marsigliese

        September 01, 2023 at 2:21 am

        Hi Naaz, yes you can try to replace with the same amount of flour.

        Reply
    3. Ruby

      April 05, 2022 at 1:28 am

      5 stars
      This was a delicious loaf cake. I had to use up some lemons and this was a great way to do that! I left out the blueberry swirl and it was still delicious.

      Reply
    4. Barb

      March 13, 2022 at 6:14 pm

      5 stars
      Great lemon flavor!!

      Reply
      • christina.marsigliese

        March 14, 2022 at 12:05 pm

        Thanks Barb!

        Reply
    5. Krishna

      March 08, 2022 at 1:42 pm

      5 stars
      This is the best lemon loaf recipe I’ve tried and I’ve tried a lot!

      Reply
      • Jules

        September 21, 2023 at 6:37 pm

        Can I use store bought blueberry preserve for the swirl? I don't find fresh or frozen blueberries as easily.

        Reply
    6. Anna Maria

      March 05, 2022 at 2:52 pm

      5 stars
      Just made it. A lovely lemon loaf. Full of flavour.

      Reply
      • christina.marsigliese

        March 07, 2022 at 4:07 pm

        That's great! Thanks Anna Maria.

        Reply
    7. Michael

      March 03, 2022 at 4:10 am

      5 stars
      This turned out so nice and I love the addition of cornmeal.

      Reply
      • christina.marsigliese

        March 04, 2022 at 12:28 am

        It adds great flavour and texture. I'm glad you like it Michael!

        Reply
    8. Av Vohra

      March 01, 2022 at 5:13 pm

      Any substiture for cornmeal

      Reply
      • christina.marsigliese

        March 01, 2022 at 8:57 pm

        Hi Av, I developed this recipe to use cornmeal. You can try replacing with more flour.

        Reply
        • Anonymous

          April 25, 2022 at 1:43 pm

          Thnks

    Primary Sidebar

    Hi, I'm Christina!

    Hi, I'm Christina! I have a Master's Degree in Food! Welcome to my world of sweet science where I share all of my professional baking recipes and tips backed by Food Science.

    More About Me

    Popular Recipes

    • best moist chocolate cake
      The BEST Moist Chocolate Cake Recipe
    • brown butter chocolate chip cookies
      The BEST Chewy Brown Butter Chocolate Chip Cookies
    • bakery style chocolate chip cookies
      THE BEST Chocolate Chip Cookies (Bakery-Style)
    • best cinnamon rolls
      The BEST Classic Cinnamon Rolls
    • vanilla whipped ganache frosting
      Vanilla Whipped Ganache Frosting
    • lemon pistachio cake
      Lemon Pistachio Cake
    • salted pistachio chocolate chunk cookies
      Salted Pistachio Chocolate Chunk Cookies
    • best carrot cake
      The BEST Carrot Cake with Fluffy Cream Cheese Frosting

    Footer

    ↑ back to top

    Cookbooks

    • About Christina's cookbooks
    • Order a copy
    • Privacy Policy

    Subscribe

    • Sign Up! for brand new recipes directly to your inbox!

    Contact

    • Contact
    • Services
    • About Christina

    As an Amazon Associate I may earn from qualifying purchases.

    Copyright © 2025 Scientifically Sweet Inc.