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Raspberry White Chocolate Keto Flan

Lang's Chocolates offers a sampling of decadent and luxurious hand-crafted chocolate treats.

Posted by William Lang on Mar 20 2026

Raspberry White Chocolate Keto Flan (Sugar-Free, Silky & Fruity)

Bright, creamy, and indulgent, this Raspberry White Chocolate Keto Flan combines smooth custard with the subtle sweetness of white chocolate and tangy raspberry puree. All sugar-free, made with Keystone Pantry Allulose.

Why This Recipe Works

This flan is built on our classic keto flan base (see original recipe) and elevated with white chocolate for sweetness and raspberry puree for brightness. Allulose caramel ensures a silky top layer without crystallization, while the custard remains creamy and luscious.

Key Ingredient Highlight

Keystone Pantry Allulose is critical for creating caramel that browns beautifully and remains smooth. Buy Keystone Pantry Allulose


Ingredients

For the Caramel

  • ½ cup Keystone Pantry Allulose – smooth golden caramel.
  • 2 tbsp water – ensures even melting.

For the Custard

  • 4 large eggs – structure and creamy custard.
  • 1 ½ cups heavy cream – richness and smooth texture.
  • 1 cup unsweetened almond milk – lowers carbs.
  • ½ cup Keystone Pantry Allulose – sweetens without crystallizing.
  • 2 oz white chocolate, sugar-free – adds creamy sweetness.
  • 2 tbsp raspberry puree – bright fruity flavor.
  • 1 tsp vanilla extract – aromatic balance.
  • Pinch of salt – enhances all flavors.
  • Optional garnish: fresh raspberries or white chocolate shavings

Instructions

Step 1 — Make the Keto Caramel

  1. Combine ½ cup allulose and 2 tbsp water in a small saucepan.
  2. Heat over medium until amber (7–10 minutes).
  3. Pour caramel into a 9” flan dish or ramekins, swirling to coat evenly.

Step 2 — Prepare the Custard

  1. Preheat oven to 325°F (160°C).
  2. Gently whisk 4 eggs; avoid frothing.
  3. In a small saucepan, heat heavy cream, almond milk, and sugar-free white chocolate until chocolate melts.
  4. Whisk in ½ cup allulose, raspberry puree, vanilla, and pinch of salt; combine with eggs gently.
  5. Strain mixture through a sieve for ultra-smooth texture, then pour over caramel layer.

Step 3 — Bake in a Water Bath

  1. Place flan dish in a larger pan; fill outer pan halfway with hot water.
  2. Bake 45–60 minutes until center jiggles slightly.

Step 4 — Chill & Serve

  1. Cool to room temperature, refrigerate at least 4 hours or overnight.
  2. Run a knife around edges and invert onto serving plates.
  3. Garnish with fresh raspberries or white chocolate shavings if desired.

Tips & Tricks

  • Melt white chocolate slowly in warm cream to prevent clumping.
  • Strain custard for smooth texture.
  • Allulose caramelizes faster than sugar—watch closely to avoid burning.
  • Use ramekins for perfect individual servings.
  • Adjust raspberry puree to taste; more for tartness, less for subtle fruitiness.

Nutrition Facts (Per Serving – 8 servings)

Calories 225
Total Fat 18g
Saturated Fat 11g
Total Carbohydrates 6g
Net Carbs 3g
Allulose 3g
Protein 6g
Sodium 50mg

FAQ

Can I use frozen raspberries?

Yes, thaw first and strain seeds if desired to maintain smooth custard.

Can I substitute regular white chocolate?

Yes, but the recipe will no longer be keto-friendly. Sugar-free white chocolate keeps carbs low.

How long does this keto flan last?

Up to 5 days refrigerated. Do not freeze as custard may separate.

Where can I find other keto flan flavors?

Visit our keto flan collection for Chocolate Hazelnut, Coconut Lime, Salted Caramel Pecan, and Espresso Mocha flavors.







🍮 Lang’s Keto Flan Collection – Sugar-Free & Silky

Indulge guilt-free with our 5-flavor keto flan collection. Each flan is ultra-creamy, sugar-free, and made with Keystone Pantry Allulose for perfect caramelization and melt-in-your-mouth texture. Explore each flavor below and elevate your keto dessert experience!

Shop Keystone Pantry Allulose


1. Chocolate Hazelnut Keto Flan

Rich chocolate custard infused with nutty hazelnut flavor, silky and decadent. Perfect for chocolate lovers looking for a sugar-free treat.

View Recipe →

2. Coconut Lime Keto Flan

Tropical coconut cream with a bright twist of lime makes this flan refreshing and creamy. Ideal for a light, exotic dessert.

View Recipe →

3. Salted Caramel Pecan Keto Flan

Buttery caramel, crunchy pecans, and a hint of sea salt create sweet-salty perfection. Silky custard with a nutty crunch.

View Recipe →

4. Espresso Mocha Keto Flan

Bold espresso and chocolate flavor, silky custard, and golden allulose caramel. A sophisticated dessert for coffee lovers.

View Recipe →

5. Raspberry White Chocolate Keto Flan

Bright raspberry puree combined with creamy sugar-free white chocolate for a colorful, elegant dessert. Perfect for special occasions.

View Recipe →


Why Use Keystone Pantry Allulose?

  • Caramelizes perfectly without crystallizing
  • Zero-glycemic sweetener, perfect for keto desserts
  • Maintains silky custard texture in flans

Tips for Perfect Keto Flan

  • Use a fine-mesh sieve when pouring custard for smooth texture
  • Bake in a water bath to prevent cracking
  • Watch allulose carefully when caramelizing—it browns faster than sugar
  • Chill flan at least 4 hours for best results

Explore All Flavors

Whether you love chocolate, coffee, nuts, tropical fruit, or berries, our keto flan collection has something for every craving. Each recipe is sugar-free, silky, and made with Keystone Pantry Allulose for a perfect keto dessert experience.




 

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