If you’re a fan of warm, buttery desserts, these Brown Butter Biscoff Blondies with Walnuts are a truly indulgent treat. Browning the butter adds a deep, nutty flavor that perfectly complements the sweet, spiced taste of Biscoff spread. Combined with crunchy walnuts and baked into soft, chewy blondie bars, this dessert offers the perfect balance of texture and flavor. These blondies are ideal for dessert tables, bake sales, or enjoying with a cup of coffee. Despite their gourmet flavor, they’re surprisingly simple to prepare and guaranteed to impress anyone who loves caramelized, buttery desserts.
Table of Contents
Time Breakdown
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 12 blondies
Ingredients List
- ½ cup unsalted butter
- ¾ cup brown sugar
- ¼ cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- ½ cup Biscoff spread
- 1 cup all-purpose flour
- ½ teaspoon baking powder
- ¼ teaspoon salt
- ½ cup chopped walnuts
- ¼ cup white chocolate chips (optional)
Kitchen Tools You’ll Need
This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.
- Saucepan
- Mixing bowls
- Whisk
- Rubber spatula
- 8×8 inch baking pan
- Parchment paper
- Measuring cups and spoons
Step-by-Step Beginner-Friendly Instructions
- Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper.
- In a saucepan melt the butter over medium heat, stirring frequently until it turns golden brown and develops a nutty aroma.
- Remove the browned butter from heat and allow it to cool slightly.
- In a mixing bowl whisk together the brown sugar, granulated sugar, and browned butter until smooth.
- Add the egg and vanilla extract, mixing until fully combined.
- Stir in the Biscoff spread until the mixture becomes creamy.
- In a separate bowl combine the flour, baking powder, and salt.
- Gradually mix the dry ingredients into the wet ingredients until a thick batter forms.
- Fold in the chopped walnuts and white chocolate chips if using.
- Spread the batter evenly in the prepared baking pan.
- Bake for 22–25 minutes until the edges are golden and the center is set.
- Allow the blondies to cool completely before slicing into bars.
Pro Tips
Brown the butter slowly to avoid burning and to develop the best flavor.
Swirl extra Biscoff spread on top of the batter before baking for extra richness.
Toast the walnuts lightly before adding them for deeper flavor.
Serve the blondies slightly warm with a scoop of vanilla ice cream.
Nutrition Table
| Serving Size | Calories | Protein | Carbs | Fat | Fiber | Sugar |
|---|---|---|---|---|---|---|
| 1 blondie | 420 | 18g | 35g | 22g | 4g | 6g |
Disclaimer: Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.
