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+ servings
Three slices of lemon blueberry cake on a white plate.

Gluten Free Lemon Blueberry Loaf

This gluten free lemon blueberry loaf is loaded with pops of fresh blueberries in a sweet, slightly tangy lemon blueberry loaf cake and then covered in a simple lemon icing. Every slice is full of the flavors of summer!
5 from 71 votes
Prep Time 10 minutes
Cook Time 55 minutes
Cooling Time 1 hour
Total Time 2 hours 5 minutes
Course Breakfast, Dessert, Snack
Cuisine American
Servings 8
Calories 421 kcal

Ingredients
  

Lemon Blueberry Loaf Cake

Lemon Icing

Instructions
 

Lemon Blueberry Loaf Cake

  • Preheat the oven to 350 degrees. Grease a loaf pan and line it with parchment paper.
  • Whisk the flour, baking powder, baking soda, and salt in a bowl and set aside.
  • Beat the eggs and sugar for a full 2 minutes in a stand mixer.
  • Add the butter, vegetable oil, and lemon olive oil and beat again.
  • Add the vanilla extract, lemon extract, lemon zest, and lemon juice, and mix again on medium.
  • Add the sour cream and mix until combined.
  • Mix the dry ingredients into the wet ingredients until just combined.
  • Toss the blueberries with 1 tablespoon of gluten free flour and gently fold them into the batter.
  • Pour the batter into your prepared loaf pan and bake at 350 degrees for 45 to 55 minutes until a toothpick inserted into the center comes out clean.
  • Set the baked loaf cake aside to cool on a wire rack.

Lemon Icing

  • Whisk the powdered sugar, lemon juice, and oat milk until combined.
  • Pour the icing over the cooled cake. Let it set and enjoy!

Notes

Storage
  • Store at room temperature for up to 4 days in an airtight container. 
  • Refrigerate for up to a week in an airtight container. 
  • Wrap unfrosted slices and freeze for up to 3 months in an airtight, freezer-safe container or heavy-duty freezer bag. You can also wrap an entire loaf in a double layer of plastic wrap and a layer of foil and freeze for up to 3 months. 
  • Bring to room temperature and serve plain or glazed. 
Tips
  • Bring all your cold ingredients to room temperature for easier, more complete mixing.
  • Your egg and sugar mixture should be nice and frothy before adding any other ingredients to create the best loaf cake texture.
  • Mix your ingredients until just combined, meaning that everything is moistened but not smooth. Overmixing can create a tough, dense cake.
  • Leave an overhang on either side of your loaf pan when lining it with parchment paper to create handles and make it easier to remove the cake.
  • We used a light metal pan. If you have a dark pan, check your cake for doneness a few minutes earlier. Dark pans tend to cook baked goods faster.

Nutrition

Calories: 421kcalCarbohydrates: 65gProtein: 5gFat: 17gSaturated Fat: 4gPolyunsaturated Fat: 7gMonounsaturated Fat: 6gTrans Fat: 1gCholesterol: 62mgSodium: 238mgPotassium: 51mgFiber: 3gSugar: 44gVitamin A: 106IUVitamin C: 5mgCalcium: 62mgIron: 1mg
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