Low Carb Carrot Nut Bread with Sour Cream Glaze
Makes 1 large loaf or multiple mini loaves (12 servings)
For the Bread:
½ cup chopped walnuts (or pecans)
90 grams coconut flour (about ¾ cup)
1/3 cup unflavored whey protein powder
½ teaspoon salt
1 teaspoon ground cinnamon
1/4 teaspoon ground mace (or nutmeg)
½ teaspoon baking soda
1 ½ teaspoon baking powder
1/4 teaspoon xanthan gum
6 large eggs, room temperature
2/3 cup brown sugar alternative sweetener, packed
½ cup avocado oil
1/4 cup sour cream
1 ½ cups grated carrots (from about 2 carrots)
For the Glaze:
6 tablespoons allulose sweetener
1/4 cup sour cream
1/4 teaspoon vanilla extract
2 teaspoons water
1. Preheat the oven to 350°F. Lightly grease an 8 1/2“ x 4 1/2“ loaf pan; line with parchment paper, leaving a 2 inch overhang on long sides. (Or grease the cavities in a mini loaf pan. This recipe makes four mini loaves or eight individual size mini bread loaves.) Spread the walnuts or pecans on a rimmed baking sheet and toast until fragrant, 5 to 7 minutes. Chop them and set aside.
2. Whisk together the coconut flour, whey protein powder, salt, cinnamon, mace or nutmeg, baking soda, baking powder, and xanthan gum in a bowl. In another bowl, or in the bowl of your standing electric mixer, whisk together the eggs, brown sugar substitute, oil, and sour cream. Add the dry ingredients to the wet ingredients and whisk to combine. Fold in the carrots and walnuts. Transfer the batter to the prepared pan(s); smooth the top.
3. Bake for 1 hour to 1 hour and 10 minutes or until the internal temperature is between 200–206°F. Cool in pan on wire rack for 10 minutes. (Adjust time if baking mini loaves, about 20 to 25 minutes depending on size. Internal temperature will determine when they are done.)
4. Make the glaze by whisking together the allulose sweetener, sour cream, vanilla, and water in a bowl until smooth. Pour over loaf and cool completely in pan. Or, if you prefer, top the cooled bread with glaze when served. (This is especially nice when serving individual size mini breads.)
5. Bread can be well wrapped and stored at room temperature for 3 days. Refrigerate for longer storage. Unglazed bread freezes beautifully. Wrap very well and freeze for up to two months. Thaw and serve at room temperature.
Nutritional Information per 1/12th of recipe with glaze: 231 calories, 8.6 g carbohydrate (3.5 g dietary fiber, 2.2 g sugars), 17.9 g total fat (4.6 g saturated fat, 0 g trans fat), 111 mg cholesterol, 186 mg sodium, 95.2 mg calcium, 110 mg potassium, 1 mg iron, 1 mg Vit C, 754 IU Vit A, 10.1 g protein. Net carbs per serving: 5.1 grams
Recipe and photos by Kathy Sheehan, copyright 2026
All rights reserved. Please do not duplicate without the author’s permission.

