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Keto Blueberry Cobbler

  • Prep Time: 15 minutes

  • Cook Time: 25-30 minutes

  • Total Time: 40-45 minutes

  • Intensity: Easy (Simple mixing and baking – perfect for beginner keto bakers!)

  • Servings: 6

  • Dietary Info: Keto, Low-Carb, Gluten-Free, Vegetarian


Why This Recipe Works

Creating a delicious keto dessert can be tricky, but this cobbler nails it for a few key reasons:

  1. The Perfect Filling: By using a small amount of keto-friendly thickener (xanthan gum) and a low-carb sweetener, the blueberry filling becomes perfectly syrupy and jammy without being runny or grainy.

  2. The “Melt-in-Your-Mouth” Topping: The combination of almond flour, a touch of coconut flour, and cold butter creates a topping that is tender, crumbly, and buttery—exactly like a traditional cobbler topping.

  3. Bright, Balanced Flavor: Lemon zest and vanilla aren’t just afterthoughts; they are key to brightening the berries and adding depth, preventing the dessert from tasting flat or one-dimensional.


Ingredients

For the Blueberry Filling:

  • 4 cups (about 600g) fresh or frozen blueberries (do not thaw if frozen)

  • ½ cup (100g) granulated low-carb sweetener (such as monk fruit erythritol blend or allulose)

  • 1 tablespoon lemon juice (freshly squeezed)

  • 1 teaspoon lemon zest (from about 1 lemon)

  • 1 teaspoon vanilla extract

  • ¼ teaspoon xanthan gum

For the Cobbler Topping:

  • 1 ½ cups (150g) super-fine almond flour

  • ¼ cup (30g) coconut flour

  • ⅓ cup (65g) granulated low-carb sweetener

  • 1 ½ teaspoons baking powder

  • ¼ teaspoon salt

  • 6 tablespoons (85g) cold, unsalted butter, cut into small cubes

  • 1 large egg, lightly beaten

  • 1 teaspoon vanilla extract

  • 1-2 tablespoons cold water, if needed

For Serving (Optional but Recommended):

  • Sugar-free vanilla ice cream or Keto Whipped Cream


Instructions

Let’s Get Baking! Follow these simple steps for cobbler perfection.

Step 1: Preheat and Prepare

Preheat your oven to 375°F (190°C). Lightly grease a 9×9 inch baking dish (or a similar-sized 1.5-quart baking dish) with butter or non-stick spray to prevent sticking.

Step 2: Make the Blueberry Filling

In a large bowl, gently combine the blueberries, ½ cup of sweetener, lemon juice, lemon zest, and 1 teaspoon of vanilla extract. Sprinkle the xanthan gum over the mixture and toss everything together very well. The xanthan gum needs to be evenly distributed to thicken the filling without clumping. Pour the berry mixture into your prepared baking dish and spread it into an even layer.

Step 3: Make the Cobbler Topping

In a separate medium bowl, whisk together the almond flour, coconut flour, ⅓ cup of sweetener, baking powder, and salt.
Add the cold, cubed butter to the flour mixture. Using a pastry blender, two forks, or your fingertips, cut the butter into the dry ingredients until the mixture resembles coarse meal with pea-sized pieces of butter still visible.
Add the beaten egg and 1 teaspoon of vanilla extract to the bowl. Stir with a fork until a dough begins to form. If the dough seems too dry and crumbly, add the cold water, one tablespoon at a time, just until it comes together. It should be a moist, slightly sticky dough.

Step 4: Assemble the Cobbler

Drop spoonfuls of the dough evenly over the blueberry filling. It’s okay if it doesn’t cover the filling completely; the berries will bubble up around the dough as it bakes, creating that classic cobbler look. You can spread the dough slightly, but leaving some gaps is part of the charm.

Step 5: Bake to Golden Perfection

Place the baking dish on a rimmed baking sheet (to catch any potential bubbly overflow). Bake for 25 to 30 minutes, or until the fruit filling is hot and bubbly and the topping is a beautiful golden brown and cooked through. A toothpick inserted into the center of the topping should come out clean.

Step 6: Cool and Serve

This is the hardest part! Remove the cobbler from the oven and place it on a wire rack to cool for at least 20-30 minutes. This allows the filling to thicken up properly. If you serve it immediately, it will be too runny.
Scoop the warm cobbler into bowls and top with your favorite sugar-free ice cream or whipped cream. Enjoy every single bite!


Nutrition Information

Please note that nutritional information is an estimate and will vary based on the specific brands of ingredients used and serving sizes. This information is provided per serving, based on 6 servings.

Nutrient Amount Per Serving
Calories 298
Fat 22g
Carbohydrates 17g
Fiber 7g
Net Carbs 10g
Protein 7g

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