These keto lime bars are a tangy treat sure to satisfy your sweet tooth! Keep refrigerated. Garnish each piece with a small lime wedge, if desired. Coconut Lime Keto Bars – You must try this recipes.

Prep Time 50 minutes

Servings 12 serving



  • 1 cup finely ground almond flour
  • 1/4 cup low-calorie natural sweetener
  • 2 tablespoons coconut flour
  • 1 teaspoon lime zest
  • 1/4 teaspoon salt
  • 3 tablespoons butter, softened
  • 1/2 cup coconut milk
  • 1/2 cup low-calorie natural powdered sweetener
  • 1 tablespoon butter
  • 1 teaspoon lime zest
  • 5 large eggs, beaten



  • 1 cup lime juice


  • 2 tablespoons unsweetened shredded coconut
  • 1/2 tablespoon lime zest, or to taste


  1. Preheat the oven to 350 degrees F (175 degrees C). Grease an 8×8-inch baking dish.
  2. Combine almond flour, sweetener, coconut flour, lime zest, and salt in a large bowl. Mix thoroughly. Cut in butter with a fork until combined and no lumps remain. Press crust mixture down into the prepared baking dish.
  3. Bake in the preheated oven until lightly browned, 10 to 15 minutes. Set aside.
  4. Whisk lime juice, coconut milk, sweetener, butter, and zest in a medium saucepan over medium heat. Mix until sweetener is dissolved; do not let boil. Add beaten eggs slowly, a little at a time, whisking constantly until mixture is foamy and airy and starts to thicken, 5 to 10 minutes. Remove filling mixture from heat and spread evenly over the crust.
  5. Bake in the preheated oven until filling is set in the middle, 10 to 15 minutes.
  6. Toast shredded coconut in a small skillet over medium heat until lightly browned, 2 to 3 minutes. Sprinkle coconut and lime zest topping over the bars. Let cool and refrigerate completely before cutting into bars.

Cook’s Notes:

  • You can use granular sweetener in the filling mixture, though I prefer the powdered version since it dissolves better. You can pulse granular sweetener in a blender or food processor to achieve a powdered consistency. For a sweeter bar, add an additional 1/4 cup of sweetener to the filling mixture.
  • For 1 cup of lime juice, you will need approximately 8 limes.

Nutrition Facts

Per Serving: 160 calories; 13.8 g fat; 17.8 g carbohydrates; 5.4 g protein; 88 mg cholesterol; 107 mg sodium.