These keto coconut lime bars are a delightful treat that combines the tropical flavors of coconut and lime. Perfect for those following a keto diet, these bars offer a refreshing and zesty dessert option that is both low in carbs and high in flavor.
Some ingredients in this recipe might not be commonly found in every household. Almond flour and coconut flour are often used in keto baking and can be found in the baking aisle or health food section of most supermarkets. Erythritol is a sugar substitute that can usually be found in the baking aisle or with other sugar alternatives. Coconut cream is thicker than coconut milk and can be found in the international foods section or with other canned goods.

Ingredients for Keto Coconut Lime Bars
Almond flour: A low-carb flour alternative made from ground almonds.
Coconut flour: A gluten-free flour made from dried coconut meat.
Erythritol: A sugar substitute that is low in calories and carbs.
Butter: Used to bind the crust and add richness.
Coconut cream: Provides a creamy texture and coconut flavor to the filling.
Eggs: Help to set the filling and add structure.
Lime juice: Adds a fresh, tangy flavor to the bars.
Lime zest: Enhances the lime flavor and adds a bit of texture.
Technique Tip for Making These Bars
When pressing the crust mixture into the baking dish, use the bottom of a flat measuring cup to ensure an even and compact layer. This helps the crust bake uniformly and prevents it from crumbling when you cut the bars.
Suggested Side Dishes
Alternative Ingredients
almond flour - Substitute with sunflower seed flour: Sunflower seed flour is low in carbs and has a similar texture to almond flour, making it a good keto-friendly alternative.
coconut flour - Substitute with flaxseed meal: Flaxseed meal is low in carbs and can provide a similar binding effect as coconut flour in keto recipes.
erythritol - Substitute with monk fruit sweetener: Monk fruit sweetener is also a keto-friendly, zero-calorie sweetener that can be used in the same quantity as erythritol.
melted butter - Substitute with coconut oil: Coconut oil is a good keto-friendly fat that can replace butter, adding a slight coconut flavor that complements the recipe.
coconut cream - Substitute with heavy cream: Heavy cream is low in carbs and can provide a similar creamy texture to coconut cream.
erythritol - Substitute with stevia: Stevia is another keto-friendly sweetener that can be used in smaller quantities due to its higher sweetness level.
eggs - Substitute with chia seeds: Chia seeds mixed with water can create a gel-like consistency that mimics eggs, suitable for binding in keto recipes.
freshly squeezed lime juice - Substitute with lemon juice: Lemon juice can provide a similar tartness and acidity to lime juice, though it will slightly alter the flavor profile.
lime zest - Substitute with lemon zest: Lemon zest can provide a similar citrusy aroma and flavor, though it will slightly change the overall taste.
Other Alternative Recipes Similar to These Bars
How to Store or Freeze These Bars
Allow the Keto Coconut Lime Bars to cool completely at room temperature. This ensures the filling sets properly and makes them easier to handle.
Once cooled, cut the bars into individual servings. Use a sharp knife to get clean edges.
For short-term storage, place the bars in an airtight container. Layer them with parchment paper to prevent sticking. Store in the refrigerator for up to one week.
If you plan to keep them longer, freezing is a great option. Wrap each bar individually in plastic wrap or parchment paper. This helps maintain their texture and prevents freezer burn.
Place the wrapped bars in a freezer-safe container or a resealable plastic bag. Label with the date to keep track of freshness.
When you're ready to enjoy a frozen bar, simply remove it from the freezer and let it thaw in the refrigerator for a few hours or at room temperature for about 30 minutes.
For a quick thaw, you can microwave the bar on a low setting for 10-15 seconds, but be cautious as overheating can alter the texture.
Always ensure the bars are stored in a cool, dry place to maintain their flavor and texture.
How to Reheat Leftovers
Preheat your oven to 300°F (150°C). Place the keto coconut lime bars on a baking sheet lined with parchment paper. Warm them for about 10 minutes or until they are heated through. This method helps maintain the crust's crispiness and the filling's creamy texture.
If you're in a hurry, use a microwave. Place a bar on a microwave-safe plate and cover it with a damp paper towel. Heat on medium power for 20-30 seconds. Be cautious not to overheat, as this can make the crust soggy.
For a more even reheating, consider using a toaster oven. Set it to 300°F (150°C) and place the bars on the rack. Heat for about 5-7 minutes. This method is great for preserving the texture and flavor of the bars.
If you have an air fryer, preheat it to 300°F (150°C). Place the bars in the basket and heat for 3-5 minutes. This method ensures a quick and even reheating without compromising the crust's crunchiness.
Best Tools for Making Coconut Lime Bars
Oven: Used to preheat and bake the crust and filling.
Mixing bowl: Used to combine the ingredients for both the crust and the filling.
Whisk: Used to whisk together the coconut cream, erythritol, eggs, lime juice, and lime zest until smooth.
Baking dish: Used to press the crust mixture into and to bake the final product.
Measuring cups: Used to measure out the almond flour, coconut flour, erythritol, melted butter, coconut cream, and lime juice.
Measuring spoons: Used to measure out the lime zest.
Spatula: Used to press the crust mixture evenly into the baking dish.
Knife: Used to cut the cooled bars into individual servings.
Cooling rack: Used to cool the baked bars completely before cutting.
How to Save Time on Making These Bars
Prepare ingredients in advance: Measure out almond flour, coconut flour, and erythritol ahead of time to streamline the process.
Use a food processor: Combine the crust ingredients in a food processor for a quicker, more uniform mixture.
Pre-bake the crust: While the crust is baking, whisk together the filling ingredients to save time.
Room temperature eggs: Use room temperature eggs to ensure they mix more easily and evenly with the other ingredients.
Cooling rack: Place the baked bars on a cooling rack to speed up the cooling process before cutting.

Keto Coconut Lime Bars
Ingredients
Crust
- 1 cup Almond flour
- ¼ cup Coconut flour
- ¼ cup Erythritol
- ¼ cup Melted butter
Filling
- ½ cup Coconut cream
- ½ cup Erythritol
- 3 Eggs
- ½ cup Lime juice freshly squeezed
- 1 tablespoon Lime zest
Instructions
- Preheat the oven to 350°F (175°C).
- In a mixing bowl, combine almond flour, coconut flour, erythritol, and melted butter. Mix well.
- Press the mixture into the bottom of a baking dish to form the crust. Bake for 10 minutes.
- In another bowl, whisk together coconut cream, erythritol, eggs, lime juice, and lime zest until smooth.
- Pour the filling over the pre-baked crust and bake for another 15 minutes or until set.
- Let it cool completely before cutting into bars. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Main Courses for These Bars
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