Sugar-Free Lemon Cream Pie – Bright, Creamy & Keto-Friendly!

Looking for a refreshing, rich, and tangy-sweet dessert that fits your keto or low-carb lifestyle? This Sugar-Free Lemon Cream Pie is exactly what you need. With its silky lemon custard filling, creamy topping, and crunchy grain-free crust, this pie delivers all the bright citrus flavor of classic lemon meringue—without refined sugar or unnecessary carbs.

Perfect for spring baking , summer entertaining , or when you’re craving something light but indulgent, this easy-to-make pie comes together in under an hour and can be made ahead for parties or meal prep. Whether you’re doing strict ketosis , following a low-carb diet , or simply love lemon desserts, this sugar-free lemon cream pie will quickly become a favorite in your kitchen rotation.

In this article, we’ll walk you through how to make this perfect keto-friendly lemon cream pie , explore ingredient substitutions, offer serving ideas, and answer your most common questions. Let’s get started!

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Why You’ll Love This Sugar-Free Lemon Cream Pie

This isn’t just any old pie—it’s a bright, silky, melt-in-your-mouth delight made with real ingredients that bring bold flavor and satisfying texture together beautifully.

Here’s why it stands out:

• 🍋 Zesty lemon flavor : Made with fresh lemon juice and zest for natural brightness.
• 🧈 Creamy filling : Uses real dairy or coconut-based alternatives for richness.
• 🚫 No added sugar : Sweetened naturally with erythritol or monk fruit sweetener.
• 🥣 Easy to make : Just mix, chill, and serve—no baking required for the filling!
• 🧁 Great for gifting or storing
• 🥜 Grain-free crust : Almond flour makes it gluten-free and keto-approved.
• 🧼 Minimal cleanup : One bowl and a blender if using a no-bake filling

Whether you’re making it for yourself, your family, or guests at a dinner party, this sugar-free lemon cream pie will quickly become a go-to dessert for special occasions and everyday cravings alike.

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Ingredients You’ll Need

For the Crust:

• 1 1/2 cups almond flour
• 1/4 cup powdered erythritol or monk fruit sweetener
• 1/4 tsp salt
• 1/3 cup melted butter or coconut oil
• Optional: Crushed graham crackers (keto-style) for crunch

For the Lemon Filling:

• 1 cup heavy whipping cream or full-fat coconut milk
• 1/2 cup mascarpone cheese or cream cheese
• 1/3 cup powdered erythritol or monk fruit sweetener
• Zest of 1 lemon
• 1/4 cup fresh lemon juice (adjust to taste)
• 1/2 tsp vanilla extract
• Pinch of salt

For the Topping (Optional):

• Whipped cream or coconut whipped cream
• Fresh raspberries or strawberries
• Extra lemon zest
• A few drops of stevia or extra erythritol for sweetness boost

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Step-by-Step Instructions

Step 1: Make the Crust

In a mixing bowl, combine:

• Almond flour
• Powdered sweetener
• Salt

Add melted butter or coconut oil and stir until a soft dough forms.

Press the mixture into a 9-inch pie dish , covering the bottom and sides evenly.

Bake at 325°F (160°C) for 10–12 minutes , or until lightly golden and fragrant.

Let cool completely before adding the filling.

Tip: Chill the crust in the fridge while preparing the filling for best results.

Step 2: Prepare the Lemon Filling

In a large mixing bowl, whip the heavy cream or use full-fat coconut milk chilled overnight.

Once stiff peaks form, gently fold in:

• Mascarpone or cream cheese
• Powdered sweetener
• Lemon zest and juice
• Vanilla extract
• Salt

Mix until smooth and thick.

Pro Tip: Adjust sweetness and tartness to your liking—taste as you go!

Step 3: Pour the Filling

Pour the lemon cream mixture into the cooled crust and spread evenly with a spatula.

Smooth the top and refrigerate for at least 2–3 hours , or until set.

Step 4: Add the Final Touches

Before serving, top with:

• A dollop of whipped cream or coconut cream
• Fresh berries like strawberries or raspberries
• A sprinkle of lemon zest
• Optional: A drizzle of sugar-free caramel or honey sauce

Step 5: Slice and Serve!

Cut into slices and enjoy every soft, zesty bite of your Sugar-Free Lemon Cream Pie !

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Nutritional Information (Per Serving – Makes 8 Servings)

Nutrient	Amount
Calories	~220 kcal
Total Fat	~20 g
Saturated Fat	~9 g
Cholesterol	~50 mg
Sodium	~120 mg
Total Carbs	~6 g
Dietary Fiber	~1 g
Net Carbs	~5 g
Protein	~4 g

Note: Values may vary based on brand and exact measurements.

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Tips for the Best Sugar-Free Lemon Cream Pie

1. Use room temperature dairy – Ensures smooth blending without lumps.
2. Chill the pie thoroughly – Helps the filling firm up and improves flavor.
3. Adjust lemon juice to taste – More for tartness, less for sweetness.
4. Make ahead and store – Flavors intensify overnight; keep refrigerated.
5. Use high-quality sweetener – Erythritol or monk fruit gives the best mouthfeel.

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Variations & Customizations

Want to switch things up? Try these tasty variations:

No-Bake Option

Use a pre-made crust and chill the pie instead of baking the crust.

Vegan Lemon Cream Pie

Use coconut milk, vegan cream cheese, and maple syrup-based sweetener.

Chocolate Swirl Version

Drizzle melted dark chocolate (90% cacao) over the top or into the filling.

Mint Lemon Cream Pie

Add peppermint extract to the filling and top with crushed mint candies.

Coconut Twist

Mix in unsweetened shredded coconut into the crust or filling for tropical flair.

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Frequently Asked Questions (FAQ)

Is this truly keto-friendly?

Yes! With only ~5g net carbs per slice , it fits perfectly within a ketogenic lifestyle.

Can I use regular flour for the crust?

Not recommended—regular flour adds too many carbs. Stick with almond flour or other grain-free options.

How do I store leftover pie?

Store covered in the fridge for up to 4 days . Freeze slices individually for longer storage.

What kind of sweetener works best?

Erythritol or monk fruit are ideal for texture and sweetness. Allulose also works well and gives a more traditional mouthfeel.

Can I make it nut-free?

Try sunflower seed flour or lupin flour instead of almond flour for a nut-free version.

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Why This Recipe Works So Well

This Sugar-Free Lemon Cream Pie works because of its perfect balance of tartness, sweetness, and creaminess:

• The lemon zest gives concentrated flavor without bitterness.
• The powdered sweetener blends in seamlessly , giving a classic sugary finish.
• And the creamy filling mimics traditional lemon curd without eggs or cooking.

It’s the kind of dessert that makes eating keto feel indulgent—because it tastes so good.

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Serving Suggestions

Looking for creative ways to serve your sugar-free lemon cream pie beyond just a plate? Here are some ideas:

In Mason Jars

Layer with Greek yogurt and berries for a parfait-style dessert.

At a Party

Arrange on a platter with toothpicks for easy appetizer bites.

With Coffee or Tea

Pair with herbal tea, black coffee, or matcha latte for a cozy afternoon snack.

On a Dessert Board

Serve alongside keto brownies, cheesecake bites, and fat bombs.

As Gift Bites

Wrap individual slices in parchment paper and tie with twine for homemade gifts.

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Health Benefits of Key Ingredients

Let’s take a quick look at the health benefits of what makes this dessert special:

Lemons

Rich in vitamin C and digestive enzymes—supports immunity and detoxification.

Almond Flour

High in vitamin E, magnesium, and healthy fats—great for heart and skin health.

Coconut Oil / Butter

Provides medium-chain triglycerides (MCTs) that support brain function and energy levels.

Even though this is a dessert, it’s packed with nutrients that make it more than just a treat—it’s a smart addition to your low-carb lifestyle when enjoyed mindfully.

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Final Thoughts: A Must-Try Citrus Treat for Ketogenic Dieters

This Sugar-Free Lemon Cream Pie proves that going low-carb doesn’t mean missing out on rich, creamy desserts. With its soft, custardy texture and bright lemon notes, it’s the kind of pie that brings back the joy of seasonal baking—without breaking ketosis.

Whether you’re new to keto, looking for a refreshing summer dessert, or want to impress with homemade treats, this lemon cream pie deserves a spot in your kitchen. It’s easy to make, customizable, and loved by kids and adults alike.

So go ahead—whip up a batch, share it with friends, or savor it solo. Either way, you’re treating yourself to something truly special.

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