Biscoff Caramel Slice Recipe

Irresistible Biscoff Caramel Slice Recipe for Sweet Cravings

Sweet caramel dreams meet unexpected Biscoff magic in this decadent slice that challenges every dessert expectation.

Crunchy cookie bases create a rich foundation for smooth, golden layers.

Creamy textures blend with deep caramel notes that dance across your palate.

Unexpected combinations make this treat a standout among classic dessert options.

Simple ingredients come together in a surprisingly elegant way.

Each bite promises a delightful journey through contrasting flavors and textures.

You’ll want to savor every single crumb of this irresistible creation.

Store Caramel Slices for Snacking

  • Wrap the Biscoff Caramel Slice tightly in plastic wrap or place in an airtight container. Keeps fresh for up to 5 days in the refrigerator.
  • Slice into individual portions, wrap each in plastic wrap, then store in a freezer-safe container. Remains delicious for 2-3 months when frozen.
  • Transfer frozen slices to the refrigerator overnight for gentle thawing. Let sit at room temperature for 10-15 minutes before serving for optimal texture.
  • Warm briefly in the microwave for 10-15 seconds if you prefer a softer, more gooey consistency. Avoid overheating to prevent caramel from separating.

FAQs

  • What are Biscoff cookies?

Biscoff cookies are crisp, caramelized Belgian cookies with a distinctive spiced flavor, often used in baking and enjoyed with coffee.

  • Can I use a different type of cookie for the base?

Yes, graham crackers or digestive biscuits can work as alternatives, but they’ll slightly change the overall flavor profile of the dessert.

  • Is this dessert very sweet?

The slice is quite rich and sweet due to the caramel and Biscoff spread, so small portions are recommended for those sensitive to sugar.

  • How do I get a clean slice when cutting?

Use a sharp knife dipped in hot water and wiped dry between each cut to achieve clean, neat slices without crumbling.

Biscoff Caramel Slice: Buttery, Caramel Crunch

  • Craft with Ease: No advanced baking skills needed, making this recipe perfect for beginners and seasoned home bakers alike.
  • Wow Your Crowd: Impressive layered dessert that looks professionally made but requires minimal culinary expertise.
  • Customize Your Delight: Flexible recipe allows for personal touches like extra Biscoff crumbs or different chocolate drizzle patterns.
  • Indulge in Layers: Rich combination of crunchy Biscoff base, smooth caramel, and decadent chocolate creates a multi-textured treat that tantalizes taste buds.

Biscoff Caramel Slice Ingredients List

Base Ingredients:
  • Biscoff Cookies: Signature cookie that forms the foundational layer of the dessert.
  • Unsalted Butter: Helps bind the cookie crumbs and create a solid base.
  • Granulated Sugar: Adds sweetness and helps with base cohesion.
Caramel Layer Ingredients:
  • Brown Sugar: Provides rich, deep sweetness to the caramel.
  • Unsalted Butter: Creates smooth and creamy caramel texture.
  • Corn Syrup or Honey: Helps prevent sugar crystallization and adds glossiness.
  • Sweetened Condensed Milk: Contributes to the thick, luxurious caramel consistency.
  • Vanilla Extract: Enhances overall flavor profile with warm undertones.
Topping Ingredients:
  • Biscoff Spread: Adds signature cookie flavor and creamy texture.
  • Dark or Milk Chocolate: Provides rich, decadent chocolate layer.
  • Heavy Cream: Helps create smooth, pourable chocolate consistency.
  • Extra Biscoff Cookies: Optional garnish for added crunch and visual appeal.

How to Make Caramel Biscoff Slices

Step 1: Prepare Baking Surface

Line an 8×8-inch pan with parchment paper, letting excess hang over the edges for easy removal later.

Step 2: Create Crunchy Foundation

Combine cookie crumbs with melted butter and sugar in a mixing bowl.

Blend until the mixture looks like damp sand.

Step 3: Press Base Layer

Pack the crumbly mixture firmly and evenly into the pan’s bottom.

Refrigerate while preparing subsequent layers.

Step 4: Craft Golden Caramel

In a saucepan, blend:
  • Brown sugar
  • Butter
  • Corn syrup

Warm the ingredients over medium heat, stirring constantly until they transform into a smooth liquid.

Step 5: Develop Caramel Depth

Simmer the mixture gently, continuing to stir for 2-3 minutes until it reaches a rich, golden consistency.

Step 6: Enhance Caramel Flavor

Remove from heat and incorporate:
  • Condensed milk
  • Vanilla extract

Stir until the mixture becomes completely smooth and glossy.

Step 7: Spread Caramel Layer

Pour the warm caramel over the chilled cookie base.

Spread evenly and return to refrigerator until set.

Step 8: Warm Cookie Spread

Microwave cookie spread for 20-30 seconds until it becomes pourable.

Step 9: Melt Chocolate Topping

Combine chocolate and cream in a microwave-safe bowl.

Heat in short bursts, stirring between each interval until completely smooth.

Step 10: Apply Cookie Spread Layer

Drizzle warm cookie spread over the set caramel layer.

Step 11: Create Chocolate Design

Gently pour melted chocolate over the cookie spread.

Use a knife to create swirling marble patterns.

Step 12: Add Extra Crunch

Sprinkle crushed cookies on top for additional texture.

Step 13: Final Chilling

Refrigerate the dessert for at least 2 hours to ensure complete setting.

Step 14: Slice and Serve

Remove from pan using parchment paper.

Cut into desired shapes and enjoy the decadent treat!

Tips for the Best Biscoff Caramel Slice

  • Select fresh, premium Biscoff cookies and high-fat butter for a rich, authentic flavor that elevates the entire dessert.
  • Line the pan with parchment paper and let each layer cool completely to ensure clean, neat slices without messy breakage.
  • Stir continuously while cooking to prevent burning and achieve a smooth, glossy caramel layer that sets perfectly.
  • Microwave chocolate in short bursts and stir frequently to avoid scorching, creating a silky smooth topping for elegant presentation.
  • Refrigerate in an airtight container for up to 5 days, separating layers with parchment paper to maintain the slice's delicate texture.

Caramel Slice Mix-ins to Try

  • Gluten-Free Biscoff Delight: Replace Biscoff cookies with gluten-free graham crackers or almond flour-based cookies for a celiac-friendly version.
  • Vegan Caramel Slice: Swap butter with coconut oil, use dairy-free condensed milk, and replace chocolate with vegan dark chocolate chips for a plant-based alternative.
  • Nutty Crunch Variation: Add chopped almonds or pecans to the base or sprinkle them between caramel and chocolate layers for extra texture and flavor.
  • Low-Sugar Option: Use sugar-free caramel sauce, monk fruit sweetener instead of brown sugar, and dark chocolate with minimal sugar content for a diabetic-friendly treat.

Serve Slices for Sweet Treats

  • Dessert Pairing Paradise: Creamy vanilla ice cream complements the rich caramel and Biscoff layers, creating a luxurious contrast in temperatures and textures.
  • Coffee Companion Delight: Serve alongside a robust espresso or cappuccino to balance the sweetness and enhance the cookie's warm, spiced undertones.
  • Celebration Platter Magic: Arrange slices on a decorative board with fresh berries, mint leaves, and a light dusting of powdered sugar for an elegant dessert presentation.
  • Weekend Brunch Star: Cut into smaller bite-sized squares for a decadent addition to brunch gatherings, allowing guests to enjoy a small sweet treat with their morning coffee.
Print
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Biscoff Caramel Slice Recipe

Biscoff Caramel Slice Recipe


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4.7 from 8 reviews

  • Total Time: 3 hours 50 minutes
  • Yield: 16 1x

Description

Indulgent Biscoff caramel slice beckons with layers of buttery biscuit base, creamy caramel, and rich chocolate ganache. Sweet sensations meld together, creating an irresistible dessert you’ll crave with every heavenly bite.


Ingredients

Scale

Crust:

  • 1 1/2 cups Biscoff cookie crumbs
  • 1/2 cup unsalted butter
  • 1/4 cup granulated sugar

Caramel Layer:

  • 1 cup packed brown sugar
  • 1/2 cup unsalted butter
  • 1/4 cup light corn syrup or honey
  • 1/2 cup sweetened condensed milk
  • 1/2 teaspoons vanilla extract

Topping:

  • 1 cup Biscoff cookie spread
  • 1/2 cup semi-sweet chocolate chips
  • 2 tablespoons heavy cream
  • Extra crushed Biscoff cookies for garnish (optional)

Instructions

  1. Prepare the baking vessel by lining an 8×8-inch pan with parchment paper, allowing excess to hang over edges for effortless removal.
  2. Combine Biscoff cookie crumbs, granulated sugar, and melted butter in a mixing bowl, stirring until the mixture achieves a consistent texture.
  3. Press the crumb mixture firmly and evenly across the pan’s bottom, creating a compact base. Refrigerate while preparing subsequent layers.
  4. Create caramel by combining brown sugar, butter, and corn syrup in a saucepan over medium heat, continuously stirring until ingredients integrate smoothly.
  5. Allow the mixture to simmer gently, stirring consistently for 2-3 minutes until it reaches a rich golden consistency.
  6. Remove caramel from heat, incorporating condensed milk and vanilla extract. Whisk until achieving a silky, uniform texture.
  7. Carefully pour the caramel over the chilled base, spreading it evenly. Refrigerate for approximately 1 hour until the layer sets completely.
  8. Warm Biscoff spread in the microwave for 20-30 seconds, transforming it into a pourable consistency.
  9. Melt chocolate and heavy cream together in the microwave, stirring periodically until achieving a smooth, glossy finish.
  10. Drizzle the heated Biscoff spread across the set caramel layer, creating an even coating.
  11. Artfully swirl the melted chocolate over the Biscoff layer, generating an elegant marbled design.
  12. Optionally sprinkle additional crushed Biscoff cookies across the surface for enhanced texture and visual appeal.
  13. Refrigerate the dessert for a minimum of 2 hours, ensuring complete solidification.
  14. Extract the dessert using parchment paper overhangs, slice into desired portions, and indulge in this decadent Biscoff Caramel Slice.

Notes

  • Prevent Sticking Always line the pan with parchment paper, allowing overhang for easy removal and clean slicing.
  • Temperature Control Ensure ingredients like butter and caramel are at room temperature for smoother mixing and consistent texture.
  • Gluten-Free Swap Biscoff cookie crumbs with gluten-free graham crackers or almond flour for celiac-friendly version.
  • Texture Tip Gently press base mixture to create compact, even layer without compressing too firmly, which can make it dense and hard.
  • Prep Time: 20 minutes
  • Cook Time: 3 hours 30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 16
  • Calories: 256 kcal
  • Sugar: 18 g
  • Sodium: 45 mg
  • Fat: 15 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0.3 g
  • Carbohydrates: 28 g
  • Fiber: 1 g
  • Protein: 2 g
  • Cholesterol: 30 mg
Nathaniel Brooks

Nathaniel Brooks

Founder & Recipe Developer

Expertise

Farm-to-table cuisine, Seasonal recipe development, Culinary storytelling

Education

Ivy Tech Community College – Indianapolis, IN
Culinary Arts / Hospitality Administration & Events
Focused on hands-on training in classical and modern culinary techniques. ​


Nathaniel’s story starts in the foothills of the Appalachian Mountains, where farm stands, backyard gardens, and old family recipes shaped his love for real food. After graduating from Ivy Tech Community College in Indianapolis, he spent years working in farm-to-table kitchens, learning how to turn local, seasonal ingredients into something memorable.
Today, Nathaniel pours that same spirit into every single recipe on Aspiring Culinarian – recipes that feel real, comforting, and connected to the land. When he’s not in the kitchen, you’ll find him foraging wild herbs, chasing sunsets with his camera, or writing about the flavors that shaped his roots.

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