Keto Lemon Loaf Recipe: Moist Low-Carb Citrus Bread

Try this sweet keto lemon bread for a healthy breakfast treat or a sugar-free dessert.

With bright lemon flavor, each slice practically melts in your mouth.

This lemon bread can be made dairy-free, gluten-free, oil-free, low-carb, paleo, or vegan, and it doesn’t require coconut flour.

Leftovers freeze well — just thaw a slice when you want that iced lemon loaf taste without the flour and sugar.

The recipe was adapted from the Keto Pumpkin Bread recipe

Sugar-Free Lemon Dessert

I first baked this keto lemon bread when my parents visited. They aren’t following keto but prefer to limit refined carbs. This loaf uses almond flour instead of wheat flour, offering a low-carb alternative with a rich lemon taste.

Unlike many commercial lemon loaf recipes, this version avoids corn syrup, guar gum, xanthan gum, buttermilk, palm oil, and soybean oil.

The result is a dense, moist loaf that reminded us of lemon pound cake — flavorful and satisfying.

You can also make Keto Lemon Bars

How to Make Keto Lemon Bread

Grease a 9×5 loaf pan or line it with parchment paper. Preheat the oven to 325°F (163°C). Combine all ingredients in a large bowl and stir until smooth.

Pour the batter into the prepared pan and bake on the center rack for about 50 minutes. Low-carb loaves tend to be denser and fudgier than traditional lemon breads, so expect a moist texture.

Let the loaf cool completely before running a knife around the edges and removing it from the pan; this helps prevent cracking or breaking.

For a glazed finish, see the frosting ideas below.

Store the cooled loaf loosely covered at room temperature overnight, or refrigerate leftovers in an airtight container for up to five days. You can also slice and freeze the bread for one to two months.

Readers also like Almond Flour Banana Bread

Keto Lemon Loaf Ingredients

This recipe calls for lemon juice and zest, almond flour, granulated sweetener, baking powder, salt, eggs (or flax eggs), and plain yogurt or coconut cream.

Lemon zest is key for concentrated citrus flavor — wash the lemon and use a zester, grater, or peel and finely chop the peel.

Almond flour is recommended for best results. Substituting other flours may require adjusting liquid and leavening, especially if using coconut flour.

Plain unsweetened yogurt or coconut cream adds moisture. For a dairy-free loaf, use coconut cream or the thick part from a can of full-fat coconut milk.

Lemon Bread Frosting Ideas

Enjoy the loaf plain or top it with sugar-free frosting, melted butter, coconut butter, packaged cream cheese, or homemade vegan cream cheese.

For a simple glaze, whisk 1/2 cup powdered erythritol or powdered sugar with 1 tablespoon milk (or lemon juice) and an optional 1/8 teaspoon vanilla extract until smooth, then drizzle over the cooled loaf.

Watch the keto lemon bread recipe video, above

Keto Breakfast Ideas

Keto Blueberry Muffins

Frappuccino Recipe

Keto Pancakes

Keto Muffins

Chia Pudding Recipes

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