Biscoff Fudge

This Biscoff fudge is the kind of treat I make when I want something seriously indulgent without turning on the oven. It’s rich, creamy, and melts in your mouth like the smoothest cookie-butter dream. The flavor is pure Biscoff — caramelized, slightly spiced, and totally addictive… the kind of fudge where “just one piece” turns into three.

If you love sweet treats like this, you’ll probably also love this Homemade Brownies from Scratch recipe — it has the same rich taste and impressive dessert vibe. When I’m in the mood for something quick and giftable, I go for this Biscoff fudge. 

Jump to:

• Why You’ll Love This Recipe
• Video Instructions
• Ingredients & Substitutions
• Instructions
• Pro Cooking Tips
• FAQs
• Recipe

Why You’ll Love This Recipe

• No baking required: This is a true stovetop (or microwave) dessert — no oven, no stress.
• Only 5 simple ingredients: Everything here is easy to find, and my ingredient list stays short and sweet.
• Big Biscoff flavor: The cookie butter comes through in every bite — rich, caramelized, and slightly spiced.
• Perfect for gifting and holidays: This is one of my favorite make-ahead desserts because it stores well and looks gorgeous sliced into little squares.

Video Instructions

Ingredients & Substitutions

• Biscoff spread: This is the star of the show. Cookie butter or speculoos spread works the exact same way, so use whichever brand you love.
• White chocolate: I always go for good-quality chips or bars. Cheap white chocolate can seize or melt weirdly, and smooth fudge needs smooth melting.
• Sweetened condensed milk: This is non-negotiable for fudge texture. It gives the richness and helps it set properly — evaporated milk won’t work the same.
• Biscoff cookies (optional): Not required, but I love adding them on top for crunch and that extra “cookie butter” look.

Instructions

1. Line a small square or rectangular pan with parchment paper. In a saucepan over low heat, add sweetened condensed milk and white chocolate chips. Stir constantly until fully melted and smooth.

2. Remove from heat and stir in Biscoff spread and vanilla extract until glossy and fully combined.

3. Pour the mixture into the prepared pan and smooth the top. Sprinkle crushed Biscoff cookies over the surface if you are using this ingredient.

4. Refrigerate for at least 2 hours until firm. Slice into squares and serve.

Try Upside-Down Mandarin Cake for an easy citrus dessert.

Pro Cooking Tips

• Keep the heat LOW: I’ve scorched white chocolate before, and it’s heartbreaking. I keep the heat as low as possible and take my time — smooth fudge is worth the patience.
• Stir constantly: This is one of those recipes where you can’t walk away. I stir the whole time so nothing sticks, burns, or turns grainy.
• Let it chill completely before slicing: If I cut too early, it sticks to the knife and looks messy. Once it’s fully chilled, the slices come out clean and gorgeous.
• Use parchment with overhang: This makes removal so easy. I just lift it out like a little fudge “tray” and slice it on a cutting board.

If you love simple, fruit-forward desserts, Strawberry Galette is another beautiful option to try.

Recipe