Keto Lemon Loaf Recipe with Sweet Glaze

If you’re craving something bright, sweet, and comforting without breaking your carb limits, this Keto Lemon Loaf is exactly what you need. Soft, moist, and bursting with citrus flavor, this low-carb lemon bread tastes just like your favorite coffeehouse iced loaf—without the sugar or gluten.

Made with almond flour and monk fruit sweetener, this Keto Lemon Loaf is completely grain-free, gluten-free, and sugar-free. Whether you serve it as a breakfast treat with coffee or as a light dessert after dinner, it delivers bold lemon flavor while keeping your macros in check.

Why You’ll Love This Keto Lemon Loaf

This Keto Lemon Loaf stands out because it’s:

Low in carbs
Gluten-free and grain-free
Naturally sugar-free
Soft and buttery
Topped with a sweet lemon glaze

Unlike traditional lemon pound cake, which is loaded with sugar and wheat flour, this Keto Lemon Loaf uses wholesome low-carb ingredients that won’t spike blood sugar. The combination of lemon zest and lemon extract gives it a fresh citrus aroma that makes every bite irresistible.

Ingredients for Keto Lemon Loaf

For the Cake:

4 large eggs (room temperature)
2 cups almond flour
½ cup almond milk
½ cup monk fruit sweetener
4 oz melted butter, cooled
2 teaspoons vanilla extract
1 teaspoon lemon extract
2 teaspoons baking powder
Fresh lemon zest

For the Sweet Glaze:

1 cup confectioners monk fruit sweetener or powdered erythritol
2 tablespoons almond milk
½ teaspoon lemon extract

Each ingredient works together to create a moist, bakery-style Keto Lemon Loaf without unnecessary carbs.

How to Make Keto Lemon Loaf

Step 1: Preheat and Prepare

Preheat your oven to 350°F (175°C). Grease a loaf pan or line it with parchment paper to prevent sticking.

Step 2: Mix Dry Ingredients

In a large mixing bowl, combine almond flour, monk fruit sweetener, baking powder, and lemon zest. Stir until evenly distributed.

Step 3: Add Wet Ingredients

Using a hand mixer, add eggs, almond milk, melted butter, vanilla extract, and lemon extract to the dry mixture. Blend until smooth and well combined.

The batter should be thick but pourable. Almond flour gives the Keto Lemon Loaf structure while keeping it moist.

Step 4: Bake

Pour the batter into the prepared loaf pan.

For a standard loaf pan: bake for about 45 minutes.
For smaller loaf pans: bake for approximately 24 minutes.

Check doneness by inserting a toothpick into the center—if it comes out clean, your Keto Lemon Loaf is ready.

Allow the loaf to cool completely before glazing.

How to Make the Sweet Lemon Glaze

In a small bowl, mix confectioners monk fruit sweetener, almond milk, and lemon extract until smooth.

If the glaze is too thin, add a small pinch of xanthan gum to thicken. If too thick, add a few drops of almond milk.

Once the Keto Lemon Loaf has cooled, pour the glaze over the top and allow it to set before slicing.

The glaze adds a sweet, tangy finish that truly makes this Keto Lemon Loaf taste like a classic iced lemon cake.

Storage Instructions

This Keto Lemon Loaf stays fresh:

Up to 5 days in the refrigerator (stored in an airtight container)
Up to 3 months in the freezer

If freezing, let the loaf defrost completely before serving. The texture remains soft and moist even after thawing.

Tips for the Perfect Keto Lemon Loaf

Use room temperature eggs for better texture.
Do not overmix the batter to maintain softness.
Let it cool fully before glazing to prevent melting.
Add extra zest for stronger lemon flavor.

Because this Keto Lemon Loaf is naturally dense like pound cake, slicing with a sharp serrated knife gives clean, beautiful pieces.

Nutritional Benefits

Almond flour provides healthy fats and fiber while keeping net carbs low. Monk fruit sweetener offers sweetness without blood sugar spikes. Combined, these ingredients make Keto Lemon Loaf a satisfying treat that supports ketogenic and low-carb lifestyles.

This recipe is perfect for:

Keto dieters
Gluten-free eaters
Sugar-free lifestyles
Grain-free baking

Frequently Asked Questions (FAQ)

1. How many carbs are in Keto Lemon Loaf?

Net carbs vary slightly by portion size, but almond flour and monk fruit keep this loaf low in carbohydrates compared to traditional lemon bread.

2. Can I substitute coconut flour?

Coconut flour absorbs more liquid and cannot be swapped 1:1. For best results, stick with almond flour in this Keto Lemon Loaf recipe.

3. Can I make it dairy-free?

Yes. Replace butter with melted coconut oil to create a dairy-free Keto Lemon Loaf.

4. Why did my loaf sink in the middle?

This may happen if it’s underbaked. Ensure the center is fully set before removing from the oven.

5. Can I skip the glaze?

Absolutely. The Keto Lemon Loaf tastes delicious on its own, but the glaze enhances sweetness and presentation.

Final Thoughts

This Keto Lemon Loaf proves you don’t need sugar or grains to enjoy a soft, moist, and flavorful dessert. With its bright lemon flavor, tender crumb, and sweet glaze, it satisfies cravings while keeping carbs low.

Whether you enjoy it with morning coffee or as a light dessert, this Keto Lemon Loaf is a must-try recipe for anyone living a low-carb or ketogenic lifestyle.