🍰 Keto Blueberry Pound Cake: Moist, Sweet, and Low-Carb Delight

Prep Time: 15 minutes
Cook Time: 50–60 minutes
Total Time: 1 hour 15 minutes
Servings: 12 slices
Course: Dessert, Snack
Cuisine: Keto, Low-Carb, Gluten-Free
Keywords: keto blueberry pound cake, low carb blueberry cake, keto loaf cake, sugar-free pound cake, almond flour cake

💙 Why You’ll Love This Keto Blueberry Pound Cake

Craving something sweet, fruity, and keto-approved? This Keto Blueberry Pound Cake is the ultimate guilt-free treat, boasting a buttery crumb, vibrant blueberries, and a soft, moist texture—all without the sugar and carbs.

Made with almond flour and coconut flour, this pound cake is not only grain-free and gluten-free, but also packs a healthy dose of fats and fiber. Whether you’re keto, low-carb, or just cutting sugar, this recipe is perfect for breakfast, snack, or dessert.

🧾 Ingredients You’ll Need

  • 2 cups almond flour
  • ½ cup coconut flour
  • ½ cup unsalted butter, softened
  • 4 large eggs
  • ½ cup sour cream
  • ½ cup erythritol (or your preferred keto sweetener)
  • 1 tsp vanilla extract
  • 1 tsp baking powder
  • ½ tsp baking soda
  • ½ tsp salt
  • 1½ cups blueberries, fresh or frozen

Pro Tip: If using frozen blueberries, don’t thaw—toss them in a little almond flour to prevent sinking.

👩‍🍳 How to Make Keto Blueberry Pound Cake

✅ Step 1: Preheat and Prepare

  • Preheat your oven to 325°F (160°C).
  • Grease a 9×5-inch loaf pan with butter or nonstick spray.

✅ Step 2: Mix the Dry Ingredients

In a medium bowl, whisk together:

  • Almond flour
  • Coconut flour
  • Baking powder
  • Baking soda
  • Salt

✅ Step 3: Cream the Butter and Sweetener

  • In a separate large bowl, beat the softened butter and erythritol together until creamy and light (about 2–3 minutes).

✅ Step 4: Add Wet Ingredients

  • Add the eggs one at a time, mixing well after each addition.
  • Mix in the vanilla extract and sour cream until smooth.

✅ Step 5: Combine

  • Gradually add the dry ingredients to the wet mixture and mix until a thick batter forms.

✅ Step 6: Add Blueberries

  • Gently fold in the blueberries using a spatula.

✅ Step 7: Bake

  • Pour the batter into your prepared loaf pan and spread evenly.
  • Bake for 50–60 minutes, or until the top is golden and a toothpick comes out clean.

✅ Step 8: Cool and Serve

  • Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.

📊 Nutrition Information (Per Slice)

NutrientAmount
Calories248 kcal
Total Fat21g
Saturated Fat8g
Cholesterol91mg
Sodium243mg
Total Carbs8g
Dietary Fiber3g
Net Carbs5g
Sugar2g
Protein7g

Note: Nutrition values may vary based on brands used. Always calculate your own macros if you’re tracking closely.

🧁 Tips & Variations

  • Lemon Zest: Add 1 tbsp of lemon zest for a bright, citrusy twist.
  • Glaze It: Mix powdered erythritol with a touch of lemon juice for a keto glaze.
  • Nutty Crunch: Fold in chopped pecans or walnuts for extra texture.
  • Mini Loaves or Muffins: Bake in mini loaf pans or muffin tins and reduce baking time to ~25 minutes.

❄️ Storage & Freezing

  • Fridge: Store in an airtight container for up to 5 days.
  • Freezer: Wrap slices individually and freeze for up to 3 months. Thaw at room temp or reheat gently in the microwave.

🔎 Frequently Asked Questions

❓ Can I use all almond flour?

For best texture, stick with the almond and coconut flour combo. Coconut flour absorbs more moisture, so adjusting would require modifying liquid ratios.

❓ Can I make this dairy-free?

Yes! Substitute the butter with coconut oil and sour cream with unsweetened coconut yogurt or a dairy-free alternative.

❓ Are blueberries keto?

In moderation, yes! This recipe uses 1½ cups across 12 slices, keeping net carbs low and flavor high.

🌟 Final Thoughts

This Keto Blueberry Pound Cake is everything you love about traditional pound cake—rich, tender, sweet—but without the sugar and carbs. It’s the perfect make-ahead keto dessert that stores well and impresses guests, all while keeping you on track with your goals.