You will love these Keto Lemon Cheesecake Bars! With three layers including a sweet shortbread crust, lemon cheesecake, and a smooth lemon bar layer, these are the ultimate citrus dessert! Perfect for any occasion, these bars combine refreshing flavors with a low-carb twist. Whether you’re hosting a gathering or simply satisfying your sweet tooth, these bars deliver a delightful burst of lemony goodness.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Crust
- For the Lemon Cheesecake Layer
- For the Lemon Bar Layer
- How to Make Keto Lemon Cheesecake Bars
- Step 1: Preheat the Oven
- Step 2: Prepare the Baking Pan
- Step 3: Make the Crust
- Step 4: Create the Cheesecake Layer
- Step 5: Layer It Up
- Step 6: Prepare the Lemon Bar Layer
- Step 7: Chill Before Baking
- Step 8: Final Assembly
- Step 9: Bake Until Set
- How to Serve Keto Lemon Cheesecake Bars
- Individual Servings
- Garnish with Berries
- Drizzle with Sugar-Free Syrup
- Pair with Whipped Cream
- Chill Before Serving
- Serve with Tea or Coffee
- How to Perfect Keto Lemon Cheesecake Bars
- Best Side Dishes for Keto Lemon Cheesecake Bars
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Keto Lemon Cheesecake Bars
- Reheating Keto Lemon Cheesecake Bars
- Frequently Asked Questions
- What Makes These Keto Lemon Cheesecake Bars Different?
- Can I Substitute Ingredients in the Recipe?
- How Do I Achieve the Perfect Texture?
- Can I Make These Bars Ahead of Time?
- How Many Carbs Are in Each Serving?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Delicious Flavor: The combination of creamy cheesecake and zesty lemon makes each bite irresistible.
- Easy to Make: With straightforward steps, anyone can whip up these delightful bars in no time.
- Low-Carb Delight: Ideal for those on a keto diet, you won’t have to sacrifice taste for health.
- Versatile Dessert: Great for parties, potlucks, or just an everyday treat that satisfies cravings.
- Three Layers of Yum: The unique three-layer design adds texture and depth to every bite.
Tools and Preparation
Before diving into the recipe, gather your essential tools. Having the right equipment makes preparation seamless and enjoyable.
Essential Tools and Equipment
- 8×8 inch baking pan
- Aluminum foil
- Blender or stand mixer
- Mixing bowls
- Measuring cups and spoons
Importance of Each Tool
- Blender or stand mixer: Ensures all ingredients are mixed smoothly for the perfect cheesecake texture.
- 8×8 inch baking pan: Provides the ideal size for even baking and easy portioning of the bars.
Ingredients
For the Crust
- 5 tablespoons salted butter (melted completely)
- 1 cup almond flour
- 2 tablespoons confectioners sweetener
For the Lemon Cheesecake Layer
- 8 ounces cream cheese (softened)
- 1 egg yolk
- 1/3 cup confectioners sweetener
- 1 teaspoon vanilla extract
- 1 tablespoon lemon juice
- 1 tablespoon lemon zest
For the Lemon Bar Layer
- 3 large eggs
- 1/3 cup lemon juice
- 2 tablespoons lemon zest
- 1/2 cup confectioners sweetener
- 1/3 cup coconut flour

How to Make Keto Lemon Cheesecake Bars
Step 1: Preheat the Oven
Preheat your oven to 350 degrees Fahrenheit. This ensures your bars bake evenly.
Step 2: Prepare the Baking Pan
Line an 8×8 pan with aluminum foil. This helps you easily remove the bars once they’re baked.
Step 3: Make the Crust
Combine the crust ingredients:
* In a mixing bowl, add melted butter, almond flour, and confectioners sweetener.
* Press this mixture into the bottom of your prepared pan.
* Pre-bake for 7 minutes until set and very lightly brown.
* Allow it to cool completely before adding the next layer.
Step 4: Create the Cheesecake Layer
While your crust cools:
* In a blender or stand mixer, combine all ingredients for the lemon cheesecake layer—cream cheese, egg yolk, confectioners sweetener, vanilla extract, lemon juice, and lemon zest.
* Blend until completely smooth.
Step 5: Layer It Up
Spread the cheesecake mixture evenly over the cooled crust. Ensure it’s well-distributed.
Step 6: Prepare the Lemon Bar Layer
In a blender or mixer:
* Combine all ingredients for the lemon bar layer—eggs, lemon juice, lemon zest, confectioners sweetener, and coconut flour.
* Blend until smooth.
Step 7: Chill Before Baking
Allow this mixture to chill for about 10 minutes. This helps achieve a better consistency when poured over the cheesecake layer.
Step 8: Final Assembly
Pour this mixture evenly over the top of your cheesecake layer in the pan.
Step 9: Bake Until Set
Bake in your preheated oven for 20–25 minutes. The bars should be set but still slightly jiggly in the center.
Enjoy your delicious Keto Lemon Cheesecake Bars!
How to Serve Keto Lemon Cheesecake Bars
These Keto Lemon Cheesecake Bars are not only delicious but also versatile in how you can serve them. Whether you’re hosting a gathering or enjoying a quiet evening, these serving suggestions will enhance your dessert experience.
Individual Servings
- Serve each bar on a small plate for individual enjoyment. This makes it easy for guests to grab their own.
Garnish with Berries
- Add fresh berries like raspberries or blueberries on top of each bar for a pop of color and flavor.
Drizzle with Sugar-Free Syrup
- A light drizzle of sugar-free syrup can elevate the sweetness and add an extra layer of flavor.
Pair with Whipped Cream
- Top each slice with a dollop of sugar-free whipped cream for a creamy contrast to the tart lemon flavor.
Chill Before Serving
- For an even more refreshing treat, chill the bars in the refrigerator for an hour before serving.
Serve with Tea or Coffee
- These bars pair beautifully with a warm cup of tea or coffee, making them perfect for afternoon snacks.
How to Perfect Keto Lemon Cheesecake Bars
To ensure that your Keto Lemon Cheesecake Bars turn out perfectly every time, keep these tips in mind.
Use room temperature cream cheese – This helps achieve a smooth and creamy texture in your cheesecake layer.
Cool the crust completely – Allowing the crust to cool completely prevents the layers from blending together and keeps your bars intact.
Don’t overmix – Blend just until ingredients are combined to avoid air bubbles which can lead to cracks in the cheesecake layer.
Adjust sweetness to taste – Taste your mixture before pouring it into the pan; you can always add more sweetener if desired.
Let them set properly – After baking, allow the bars to cool at room temperature before chilling in the fridge. This helps in setting the layers correctly.
Cut with a sharp knife – For clean edges, use a sharp knife and wipe it between cuts to keep your bars looking pristine.

Best Side Dishes for Keto Lemon Cheesecake Bars
These side dishes complement the tangy flavors of Keto Lemon Cheesecake Bars, making for a well-rounded dessert experience. Consider adding any of these options when serving.
Fresh Fruit Salad – A simple mix of seasonal fruits adds freshness and balances the richness of the cheesecake bars.
Keto Chocolate Mousse – The rich chocolate flavor pairs well with lemon, offering a delightful contrast on your palate.
Nutty Granola – A sprinkle of keto-friendly granola provides crunch and enhances texture alongside the creamy bars.
Coconut Chia Pudding – This light and refreshing pudding adds additional creaminess while keeping with keto principles.
Cheese Platter – A selection of cheeses can provide savory notes that balance out the sweet citrus flavor.
Herbed Cream Cheese Dip – A savory dip pairs surprisingly well with sweet desserts by providing an interesting flavor combination.
Lemon Sorbet – Keep it citrus-themed by serving lemon sorbet as a refreshing palate cleanser after enjoying your cheesecake bars.
Almond Flour Cookies – These cookies can be served on the side for those who want an extra treat without straying from keto guidelines.
Common Mistakes to Avoid
Making Keto Lemon Cheesecake Bars is a delightful experience, but there are common pitfalls to watch out for.
- Overmixing the Batter: This can lead to a dense texture. Mix until just combined for a light and fluffy cheesecake layer.
- Using Cold Ingredients: Cold cream cheese can create lumps. Make sure all ingredients are at room temperature for a smooth mixture.
- Skipping the Cooling Time: Failing to cool the crust completely before adding layers can cause them to blend together. Always allow adequate cooling time.
- Not Measuring Accurately: Inaccurate measurements can alter the balance of flavors and textures. Use a kitchen scale for precision when possible.
- Ignoring Baking Times: Every oven is different. Keep an eye on the bars and use the toothpick test to ensure they are set.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container in the fridge.
- They will last up to 5 days, keeping them fresh and delicious.
Freezing Keto Lemon Cheesecake Bars
- Wrap individual bars in plastic wrap or foil before placing them in a freezer-safe container.
- These bars can be frozen for up to 3 months without losing flavor.
Reheating Keto Lemon Cheesecake Bars
- Oven: Preheat your oven to 350°F (175°C) and warm bars for 10-15 minutes until heated through.
- Microwave: Place a bar on a microwave-safe plate and heat for 20-30 seconds until warm.
- Stovetop: Use a non-stick skillet over low heat, cover it, and warm the bars for about 5 minutes.

Frequently Asked Questions
What Makes These Keto Lemon Cheesecake Bars Different?
These Keto Lemon Cheesecake Bars are low-carb and sugar-free, making them perfect for those following a keto diet while still enjoying sweet treats.
Can I Substitute Ingredients in the Recipe?
Yes! You can substitute almond flour with another nut flour or coconut flour, but note that coconut flour absorbs more liquid. Adjust accordingly.
How Do I Achieve the Perfect Texture?
Make sure your cream cheese is softened properly, and avoid overmixing. This helps keep the texture smooth and creamy.
Can I Make These Bars Ahead of Time?
Absolutely! These bars store well in the refrigerator or freezer, making them perfect for meal prep or special occasions.
How Many Carbs Are in Each Serving?
Each serving of Keto Lemon Cheesecake Bars contains approximately 5.3 grams of carbs, making it suitable for keto dieters looking to satisfy their sweet cravings without guilt.
Final Thoughts
Keto Lemon Cheesecake Bars are a delightful treat that combines creamy cheesecake with zesty lemon flavor. Their versatility makes them suitable for various occasions, whether you’re hosting a gathering or enjoying a personal dessert moment. Feel free to customize with different citrus fruits or toppings to make this recipe your own!
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📖 Recipe Card
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Keto Lemon Cheesecake Bars
- Total Time: 45 minutes
- Yield: Approximately 9 servings 1x
Description
Indulge in the refreshing taste of Keto Lemon Cheesecake Bars, a delightful dessert that combines creamy cheesecake with the zesty brightness of lemon. This three-layer treat features a buttery almond flour crust, a smooth lemon cheesecake middle, and a tangy lemon bar topping—perfect for satisfying your sweet cravings without compromising your keto lifestyle. Whether it’s a special celebration or just a cozy night in, these bars are sure to impress with their vibrant flavor and elegant presentation. Easy to prepare and ideal for any occasion, they offer a guilt-free way to enjoy dessert while keeping it deliciously low-carb.
Ingredients
- 5 tablespoons salted butter (melted)
- 1 cup almond flour
- 8 ounces cream cheese (softened)
- 1 egg yolk
- 3 large eggs
- 1/3 cup lemon juice
- 1/2 cup confectioners sweetener
- 1 tablespoon lemon zest
- 2 tablespoons lemon zest
- 1/3 cup coconut flour
Instructions
- Preheat oven to 350°F (175°C) and line an 8×8 inch baking pan with aluminum foil.
- In a mixing bowl, combine melted butter, almond flour, and confectioners sweetener for the crust. Press into the bottom of the pan and pre-bake for 7 minutes.
- For the cheesecake layer, blend cream cheese, egg yolk, confectioners sweetener, vanilla extract, lemon juice, and zest until smooth. Spread over cooled crust.
- For the lemon bar layer, blend eggs, lemon juice, zest, confectioners sweetener, and coconut flour until smooth. Chill for 10 minutes before pouring over cheesecake layer.
- Bake for 20-25 minutes until set but slightly jiggly in the center. Let cool before slicing.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Keto
Nutrition
- Serving Size: 1 bar (approx. 45g)
- Calories: 180
- Sugar: 2g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 7g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 55mg