If you’re craving a dessert that’s both luscious and guilt-free, this No-Bake Sugar-Free Lemon Pie Recipe is going to become your new best friend. Imagine a silky, tangy lemon filling nestled on a golden graham cracker crust that comes together effortlessly with no oven required. Perfectly balanced with natural sweetness and that bright, citrus zing, this pie is a true celebration of flavor and simplicity, ideal for any occasion when you want to impress without the fuss.

Ingredients You’ll Need
These ingredients might seem simple, but each plays a key role in delivering the perfect texture, taste, and appearance of your No-Bake Sugar-Free Lemon Pie Recipe. From the buttery crust to the creamy filling, every component adds its own magic.
- 1 1/2 cups graham cracker crumbs: Provides the crunchy and buttery base that holds the pie together.
- 1/4 cup unsalted butter, melted: Binds the crumbs for a firm yet tender crust.
- 1 tablespoon erythritol: A sugar substitute that adds just the right amount of sweetness without the sugar spike.
- 8 oz cream cheese, softened: Creates the rich, creamy foundation for the filling’s velvety mouthfeel.
- 1 cup heavy cream: Whipped to fluffy perfection, it lightens the filling for that melt-in-your-mouth texture.
- 1/4 cup powdered erythritol: Sweetens the filling delicately while keeping it sugar-free and smooth.
- 1/4 cup lemon juice, freshly squeezed: Adds vibrant citrus flavor and a subtle tang that awakens your palate.
- Zest of 1 lemon: Infuses a fragrant lemon aroma and intensifies the overall brightness.
- 1 teaspoon vanilla extract: Balances the tartness with warm, aromatic notes.
- 1 tablespoon unflavored gelatin (optional): For those who prefer a firmer, sliceable texture to the pie.
- 2 tablespoons warm water (if using gelatin): Helps bloom the gelatin for smooth incorporation.
How to Make No-Bake Sugar-Free Lemon Pie Recipe
Step 1: Prepare the Crust
First, mix the graham cracker crumbs with melted butter and erythritol until every crumb is perfectly coated and the mixture feels like wet sand. Press this mixture evenly into the bottom and up the sides of your pie pan. Pop it into the fridge to chill while you prepare the filling—it helps the crust firm up beautifully.
Step 2: Prepare the Gelatin (Optional)
If you want a firmer filling that slices cleanly, dissolve the gelatin in warm water and gently heat until completely melted. Let it cool slightly before folding it into your filling mixture later. This step is optional, but it’s a game changer for a pie that holds its shape beautifully.
Step 3: Make the Filling
Beat the softened cream cheese until it’s smooth and creamy, then add powdered erythritol, fresh lemon juice, lemon zest, and vanilla extract. Keep mixing until everything blends into a luscious, tangy, sweet filling. This is where the magic really happens—the balance of tart and sweet will have your taste buds dancing.
Step 4: Whip the Cream
Whip your heavy cream until stiff peaks form. This step adds lightness and volume to your pie, turning the rich cream cheese mixture into a velvety, airy delight.
Step 5: Combine and Fill
Gently fold the whipped cream into the cream cheese mixture, keeping as much fluff as possible. If you’re using gelatin, mix it in now to ensure even setting. Pour this heavenly filling into your chilled graham cracker crust, smoothing the top for a perfect finish.
Step 6: Chill and Set
Refrigerate the pie for at least 4 hours or preferably overnight. This crucial step lets the flavors meld and the filling firm up just right, so every slice holds together wonderfully.
Step 7: Slice and Serve
Once set, your sugar-free lemon pie is ready! Garnish with fresh lemon slices, a dollop of whipped cream, or simply enjoy its clean, refreshing simplicity.
How to Serve No-Bake Sugar-Free Lemon Pie Recipe

Garnishes
Fresh lemon slices, a sprinkle of lemon zest, or a light dollop of whipped cream elevate the visual appeal and add layers of texture and flavor that complement the pie’s creamy filling perfectly.
Side Dishes
Pair this pie with a cup of herbal tea or a dollop of fresh berries on the side for a delightful balance between sweet and tart, making your dessert experience even more memorable.
Creative Ways to Present
Serve individual portions in clear glasses to showcase the layers, or dust with a pinch of powdered sweetener and a sprig of mint for a sophisticated touch that impresses guests at any gathering.
Make Ahead and Storage
Storing Leftovers
This No-Bake Sugar-Free Lemon Pie Recipe keeps wonderfully covered in the fridge for up to three days, maintaining its fresh flavor and creamy texture each time you indulge.
Freezing
You can freeze leftovers for up to one month. Just wrap the pie tightly with plastic wrap and foil to protect it from freezer burn. Thaw in the fridge overnight before serving to preserve its perfect consistency.
Reheating
Since this pie is best served chilled, reheating is not necessary. Simply take it out of the fridge a few minutes before slicing to enjoy its full flavors and smooth texture without any thawing discomfort.
FAQs
Can I use a different sugar substitute in this recipe?
Absolutely! While erythritol works wonderfully for its mild sweetness and texture, you can substitute it with monk fruit sweetener or stevia blends, adjusting to your preferred level of sweetness.
Is gelatin necessary for this No-Bake Sugar-Free Lemon Pie Recipe?
Gelatin is optional and depends on your texture preference. Without gelatin, you’ll have a softer, more mousse-like filling, while adding it gives a firmer, sliceable consistency.
Can I make the crust gluten-free?
Yes, simply swap the graham cracker crumbs for gluten-free alternatives such as almond flour mixed with a bit more butter to hold it together, and you’re good to go.
How long does it take for the pie to set properly?
For the best results, chill the pie for at least 4 hours, but overnight chilling is ideal to ensure the filling is fully set and the flavors have melded beautifully.
Can I double this recipe for a larger crowd?
Definitely! Just double all the ingredients and use a larger pie dish or multiple smaller ones. The steps and timing remain the same, making it easy to share your favorite dessert with friends and family.
Final Thoughts
Whipping up this No-Bake Sugar-Free Lemon Pie Recipe is a joyous experience that rewards you with bright, fresh flavors and a wonderfully creamy texture without any added sugar or baking hassle. Whether you’re treating yourself or impressing your loved ones, this pie is a shining example of how delicious and effortless healthy dessert can be. Don’t wait—grab these simple ingredients and start creating your new favorite lemony delight today!
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No-Bake Sugar-Free Lemon Pie Recipe
- Prep Time: 20 minutes
- Cook Time: 0 minutes
- Total Time: 4 hours 20 minutes
- Yield: 8 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Low Calorie
Description
This No-Bake Sugar Free Lemon Pie is a refreshing, light dessert perfect for those avoiding sugar. Featuring a buttery graham cracker crust paired with a creamy, tangy lemon filling sweetened naturally with erythritol, this pie requires no oven and is simple to prepare. Its smooth texture and bright citrus flavor make it an ideal treat for warm days or any occasion where a guilt-free indulgence is welcome.
Ingredients
Crust
- 1 1/2 cups graham cracker crumbs
- 1/4 cup unsalted butter, melted
- 1 tablespoon erythritol (or your preferred sugar substitute)
Filling
- 8 oz cream cheese, softened
- 1 cup heavy cream
- 1/4 cup powdered erythritol (or sweetener of choice, to taste)
- 1/4 cup lemon juice (freshly squeezed)
- Zest of 1 lemon
- 1 teaspoon vanilla extract
- 1 tablespoon unflavored gelatin (optional, for firmer texture)
- 2 tablespoons warm water (if using gelatin)
Instructions
- Prepare the Crust: In a medium bowl, combine the graham cracker crumbs, melted butter, and erythritol. Mix well until the crumbs are evenly coated and the texture resembles wet sand.
- Press into a Pan: Firmly press the crust mixture into the bottom and up the sides of a 9-inch pie pan to create an even layer.
- Chill the Crust: Refrigerate the crust for at least 30 minutes to set while preparing the filling.
- Prepare the Gelatin (Optional): Dissolve gelatin in 2 tablespoons of warm water and let it bloom for a few minutes. Heat gently until fully dissolved, then let it cool slightly before use.
- Make the Filling: Beat the softened cream cheese in a large mixing bowl until smooth and creamy. Add powdered erythritol, lemon juice, lemon zest, and vanilla extract, mixing thoroughly.
- Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form.
- Combine Mixtures: Gently fold the whipped cream into the cream cheese mixture until fully combined. If using gelatin, fold it in at this stage.
- Fill the Crust: Pour the lemon filling into the chilled crust and smooth the top evenly.
- Chill the Pie: Refrigerate the pie for at least 4 hours or preferably overnight to allow it to firm up.
- Garnish (Optional): Decorate with fresh lemon slices or additional whipped cream prior to serving.
- Serve: Slice and enjoy this refreshing, sugar-free lemon pie.
Notes
- For a firmer pie texture, using gelatin is recommended but optional.
- Adjust sweetness by varying the amount or type of sugar substitute used.
- Ensure the cream cheese is softened for smoother mixing.
- Use freshly squeezed lemon juice and zest for best flavor.
- Chilling the crust and pie sufficiently is key to achieving the proper set.

