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Biscoff Millionaires Shortbread Recipe

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4 from 10 reviews

A decadent Biscoff Millionaires Shortbread featuring a crunchy Biscoff biscuit base, a rich homemade caramel filling, and a smooth Biscoff-infused milk chocolate topping, perfect for traybake lovers.

  • Total Time: 3 hours 40 minutes
  • Yield: 16 pieces

Ingredients

Biscoff Base

  • 500 g Biscoff biscuits
  • 185 g unsalted butter, melted

Homemade Caramel

  • 200 g unsalted butter
  • 3 tbsp caster sugar
  • 4 tbsp golden syrup
  • 397 g condensed milk (approximately 1 can)

Biscoff Topping

  • 250 g milk chocolate
  • 200 g Biscoff spread
  • Biscoff crumbs, for sprinkling

Instructions

  1. Biscuit Base: Blitz the Biscoff biscuits in a food processor until they become fine crumbs. Add the melted unsalted butter to the crumbs and pulse a few more times or mix in a bowl until the mixture is fully combined and resembles wet sand. Press this mixture firmly and evenly into a lined 9×9 inch square baking tin to form the base.
  2. Homemade Caramel: In a large saucepan, combine the condensed milk, unsalted butter, caster sugar, and golden syrup. Heat over medium heat, stirring frequently until the sugar dissolves completely. Increase the heat to high and bring the mixture to a boil, stirring constantly for 5-7 minutes until the caramel has thickened and turned a golden color. Be cautious as the caramel will be very hot and could splatter. Once thickened to a soft fudge consistency, pour the caramel evenly over the biscuit base. Allow it to set for 1-2 hours at room temperature, or place it in the fridge if the room is warm.
  3. Chocolate Topping: Gently melt the milk chocolate either in a microwave in short bursts or over a bain-marie. In a separate bowl, soften the Biscoff spread in the microwave for 30-40 seconds to make it more pliable. Mix the melted chocolate and softened Biscoff spread together until smooth. Spread this chocolate topping evenly over the set caramel layer. Sprinkle Biscoff crumbs over the surface for extra texture and flavor. Allow the traybake to set completely at room temperature or in the fridge before cutting into 16 pieces and serving.

Notes

  • Ensure the caramel is stirred constantly during boiling to prevent burning.
  • Use a lined tin for easy removal and clean slicing.
  • Setting times may vary depending on ambient temperature; refrigeration helps speed up the process.
  • Store leftovers in an airtight container in the refrigerator for up to 5 days.
  • Cut the traybake with a sharp knife warmed in hot water for clean slices.
  • Author: Olivia
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Category: Traybakes
  • Method: Stovetop
  • Cuisine: British

Find it online: https://iamstarved.com/biscoff-millionaires-shortbread-recipe/