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gluten free lemon bund cake with vanilla glaze

Gluten-Free Lemon Bundt cake

  • Author: Emily Dixon, Sweets & Thank You
  • Total Time: 1 hour 20 minutes
  • Yield: 16-20 slices 1x
  • Diet: Gluten Free


This gluten-free lemon cake recipe is bursting with fresh lemon flavor and a soft, fluffy texture you’re going to LOVE. If you prefer, you can skip the glaze (still brush with the lemon syrup!) and serve with whipped cream and fresh berries. It’s delicious either way!



For The Lemon Cake:

  • 3 cups (360 grams) gluten-free measure-for-measure flour, weighed or scooped & leveled 
  • 1/4 cup (32 grams) cornstarch
  • 2 1/4 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 3/4 teaspoon kosher salt
  • 1 cup butter, softened (2 sticks, 8 oz.) 
  • 2 1/2 cups (500 grams) sugar
  • 1/4 cup fresh lemon zest 
  • 5 large eggs, room temperature
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon almond extract
  • 1/4 teaspoon lemon oil or 1/2 teaspoon lemon extract
  • 1 cup sour cream
  • 1/2 cup milk
  • 1/4 cup fresh lemon juice

To Grease The Bundt Pan:

  • 100% spray oil (only ingredient is oil) or oil + a pastry brush (NOT baking spray)
  • 23 Tablespoons sugar

For The Lemon Simple Syrup

  • 1/3 cup fresh lemon juice
  • 1/2 cup sugar

For The Lemon Glaze:

  • 1 1/2 cups (180 grams) powdered sugar
  • 1 Tablespoon milk
  • 12 Tablespoons fresh lemon juice
  • 1/4 teaspoon vanilla extract


Start By Making The Cake:

  1. Preheat The Oven to 350 degrees F. Set aside your bundt pan, oil/spray oil, and 2 Tablespoons sugar for greasing the pan later. (Don’t prep the pan now, just have everything ready)

  2. Combine The Dry Ingredients. In a medium bowl, combine gluten-free flour blend, cornstarch, baking powder, baking soda, and salt. Whisk to combine and set the dry ingredients aside.

  3. Rub Lemon Zest Into The Sugar. Zest the lemons (measuring a full 1/4 cup!), and place the zest in the bowl of a stand mixer with the sugar. Use your fingertips to rub the zest into the sugar. It should smell fragrant and the sugar should be moist and slightly yellow from the zest.

  4. Squeeze Lemon Juice Into The Milk. Then, squeeze 1/4 cup lemon juice and add it to the milk. Whisk to combine and set aside. (This mixture will start to thicken and curdle a bit–this is normal!)

  5. Cream Butter & Sugar. Add the softened butter to the mixer with the lemon sugar and cream 2-3 minutes on medium speed until light and fluffy.

  6. Add Eggs, One At A Time to the mixer, beating to incorporate each egg before adding the next one.

  7. Mix In The Sour Cream & Flavorings. Add sour cream, vanilla extract, almond extract, and lemon oil/lemon extract to the mixer. Mix until combined.

  8. Alternate Dry Ingredients & Milk. Then, add half of the dry ingredients. Quickly pulse the mixer to combine a bit (this helps avoid the dry ingredients poofing out!), then mix until almost fully incorporated. Add half of the milk/lemon juice mixture and mix to combine. Scrape down the edges and repeat, adding the second half of the dry ingredients, mixing until almost incorporated, then pouring in the second half of the milk mixture and mixing till just combined.

  9. Prep Your Pan. Working quickly, spray or brush the bundt pan well with oil, making sure to get all of the curves, dips, and indents, and the center tube. Sprinkle 2 Tablespoons of sugar into the pan evenly then tap the sides of the pan to distribute the sugar. Tap out any excess sugar by turning the pan upside down to let excess sugar fall out.

  10. Pour The Batter Into The Prepared Pan and smooth into an even layer.

  11. Bake The Cake for 45-55 minutes (the exact time will be different based on your pan materials, shape, and size). The top should spring back when gently pressed, and a toothpick inserted in the center of the cake should come out clean with just a few moist crumbs. If you have an instant-read thermometer, the center of the cake should be between 200-210 degrees. 

Mix Up The Lemon Syrup & Brush The Cake:

  1. While The Cake Bakes, Mix Your Lemon Syrup. In a small microwave-safe bowl, combine 1/2 cup sugar and 1/3 cup lemon juice. Whisk to combine, then microwave in 20-30 second increments, stirring in between each interval, until the sugar is fully dissolved.

  2. Let The Cake Cool 10 Minutes before turning out onto a wire rack to finish cooling. (I put the cooling rack on top of the cake in the pan like a lid, then use oven mitts to flip the cake and rack upside down so that the rack is now on the bottom and the cake can fall out onto the rack.

  3. Brush With Lemon Syrup. Right after you turn the cake out of the pan, brush the cake with lemon syrup, doing your best to evenly brush it around the sides cake and into the center. (It’ll seem like way too much, but it soaks in and locks moisture into that cake–use it all!)

Cool The Cake COMPLETELY, Then Make The Glaze:

  1. Once the cake is completely, totally cool (not even a little warm!), you can mix up your glaze.
  2. Combine powdered sugar, 2 Tablespoons milk, 1 Tablespoon lemon juice, and 1/2 teaspoon of vanilla.
  3. Whisk to combine until it becomes a very thick glaze. (Mix for 1-2 minutes before adding any additional liquid, then only add 1/2 teaspoon at a time, until you reach a very thick but pourable consistency.)
  4. Pour the glaze over the cooled cake and let it set before slicing with a knife. 
  5. Store. This cake will keep covered at room temperature 2-3 days, or you can wrap slices in plastic wrap and place them in an airtight container or freezer bag in the freezer up to 1 month.


Different shapes and sizes of pans will bake differently, so while I’ve given you a range of time for baking this cake, your exact oven, humidity, elevation, pan materials, and pan shape can all impact the bake time. Look for sensory clues that your cake is done:

  • COLOR. The cake should be golden brown, and even in color.
  • SPRING. It should spring back when gently pressed with your fingers and shouldn’t look sloshy or wobbly when gently shaken.
  • SIDES. The cake should be starting to pull away from the sides. (If it’s fully pulled away from the sides, it’s likely over-done)
  • TOOTHPICK TEST. If you insert a toothpick, skewer, or cake tester, it should come away mostly clean with just a few moist crumbs. (No gooey batter allowed!)
  • TEMPERATURE. If you take the temperature of the center of your cake, an instant read thermometer should read 200-210 degrees F in the center of the cake. (I usually test 3-4 spots around the center of the bundt to make sure it’s evenly baked)

  • Prep Time: 25 minutes
  • Cook Time: 55 minutes
  • Category: Dessert
  • Method: Oven
  • Cuisine: American

Keywords: gluten-free lemon bundt cake, gluten free bundt cake, gluten-free lemon cake, lemon bundt cake recipe

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