Chef Mitchell preparing Decadent Biscoff Blondies
👨‍🍳 Professional Chef

Recipe by Mitchell

🎓 10+ Years Experience ⏰ 1000+ Recipes Created 🍽️ Culinary Graduate

❤️ My Recipe Story

"I discovered my love for Biscoff cookies during my time in culinary school, and since then, I've been experimenting with them in various desserts. These blondies are a culmination of my passion for baking and my fondness for the caramel notes of Biscoff. Each bite offers a melt-in-your-mouth experience that's simply irresistible. Perfecting this recipe has been a labor of love, and I can't wait for you to try it."

Chef Mitchell has spent over a decade mastering the art of American desserts. With a focus on creating innovative yet approachable recipes, he has a knack for combining classic flavors with modern twists. His work has inspired amateur bakers to elevate their skills in the kitchen.

View All Mitchell's Recipes →
Golden brown Biscoff blondies topped with cookie crumbs, arranged on a white plate.

Why This Decadent Biscoff Blondies Recipe Works

What sets these Decadent Biscoff Blondies apart is the infusion of creamy Biscoff cookie spread that adds depth and richness. The combination of melted butter and brown sugar creates a perfectly chewy base that is irresistibly delicious. Using both Biscoff spread and chopped cookies enhances the flavor profile, making each bite a treat.

The texture of these blondies is soft and fudgy, while the crunchy cookie bits provide a delightful contrast. Baking them at the right temperature ensures they stay moist without becoming overly dense. This simple yet effective technique results in a dessert that’s both comforting and uniquely flavorful.

💡 Professional Tip

For the best texture, be sure not to overmix the batter once the dry ingredients are added. This helps maintain the chewiness of the blondies.

Frequently Asked Questions

Yes, you can prepare the batter ahead of time and refrigerate it for up to 24 hours. Just keep in mind that baking time may need to be adjusted slightly if the batter is chilled.

You can substitute with cookie butter or any nut butter for a different flavor profile. Just ensure that the alternative has a similar consistency to maintain the texture.

Baking in a preheated oven is the best method, as it allows for even cooking and the perfect texture. For a slightly crispy edge, you can bake them in a cast-iron skillet.

To prevent overbaking, keep an eye on them during the last few minutes of baking. When a toothpick inserted into the center comes out with a few moist crumbs, they are done.

They are done when the edges are slightly puffed but the center is still soft. A toothpick should come out with a few moist crumbs for optimal fudge-like texture.

Serve these blondies warm with a scoop of vanilla ice cream or a drizzle of chocolate sauce. A sprinkle of sea salt can also enhance the flavors beautifully.

Yes, you can substitute the all-purpose flour with a gluten-free flour blend that works for baking. Just ensure it has a good binding agent like xanthan gum.

Store them in an airtight container at room temperature for up to 3 days. For longer storage, freeze them for up to a month and thaw before serving.

Recipe Troubleshooting Guide

✅

Blondies are Too Dense

Problem: If your blondies turn out too dense, it may be due to overmixing the batter.

Solution: To avoid this, mix just until the ingredients are combined, and be careful not to overbeat after adding the flour.

✅

Blondies are Overbaked

Problem: Overbaked blondies can become dry and hard.

Solution: Check them a few minutes before the end of the baking time; they should be set but still soft in the middle.

✅

Blondies Don’t Hold Shape

Problem: If your blondies crumble and don’t hold shape, they may not have enough fat.

Prevention: Make sure to use the correct amount of butter and allow them to cool completely before cutting.

✅

Blondies Are Too Sweet

Problem: If your blondies taste overly sweet, it could be due to excess sugar.

Recovery: Consider reducing the sugar slightly or balancing it with a pinch of salt to enhance the flavors.

✅

Missing Flavor Depth

Problem: If your blondies lack depth of flavor, they may not have enough vanilla or Biscoff spread.

Prevention: Add a little more vanilla extract or Biscoff spread to enhance the overall taste.

✅

Flavor Balance Issues

Too Sweet: If the blondies are too sweet, consider lowering the sugar in the next batch or adding a pinch of salt to balance the flavors.

Too Salty: If they're too salty, make sure to measure salt carefully next time, as too much can overpower the sweetness.

Bland: If the blondies taste bland, enhance them with extra vanilla extract or incorporate a dash of cinnamon for warmth.

A beautifully arranged display of ingredients for Decadent Biscoff Blondies, including Biscoff cookies and butter.

Choosing the Best Ingredients for Decadent Biscoff Blondies

Selecting high-quality ingredients is crucial for the best flavor and texture in your blondies. Use fresh butter and packed brown sugar for rich flavor, and ensure your Biscoff cookie spread is creamy and smooth for even incorporation. The quality of your flour also impacts the structure, so opt for a trusted brand.

When preparing ingredients, ensure your butter is melted but not too hot to avoid cooking the eggs. Chopping the Biscoff cookies into even pieces allows for consistent texture throughout the blondies. Measure ingredients accurately for the best results.

Essential Ingredient Notes

  • Biscoff Cookie Spread: This spread is rich and packed with flavor, making it the star of the recipe. Choose a smooth variety for easy mixing.
  • Unsalted Butter: Using unsalted butter allows you to control the salt content in your blondies while providing rich moisture.
  • Brown Sugar: Brown sugar adds moisture and a deep caramel flavor, which is essential for achieving the perfect blondie texture.
Chef Mitchell mixing the batter for Decadent Biscoff Blondies in a large mixing bowl.

Mastering the Cooking Technique

The key to mastering this blondie recipe is to ensure your oven is preheated and to monitor the baking time closely. Using room temperature ingredients allows for better incorporation and a smoother batter. Additionally, folding in the cookie chunks at the end preserves their crunchiness.

Timing is crucial in baking blondies; they should be slightly underbaked to retain a fudgy texture. Watch for visual cues like a golden top and slight puffing around the edges. A toothpick inserted in the center should come out with a few moist crumbs.

The Secret to Perfect Decadent Biscoff Blondies

The balance of wet and dry ingredients is key. Ensuring that the batter is not overmixed and baking just until set will create the ideal chewy texture that makes these blondies a hit.

Decadent Biscoff Blondies

Prep 15 min
Cook 25 min
Serves 12 servings
Level Easy

📋 Ingredients

Sauce

  • 1 cup Biscoff cookie spread
    Provides the distinctive flavor
  • 1/2 cup Biscoff cookies, chopped
    Adds texture and crunch
  • 1 teaspoon vanilla extract
    Enhances the overall flavor
  • 1/2 teaspoon salt
    Balances sweetness

Main

  • 1 cup unsalted butter, melted
    Key fat for moisture
  • 1 cup brown sugar, packed
    Adds sweetness and moisture
  • 2 large eggs
    Binding agent for structure
  • 2 cups all-purpose flour
    Creates the base structure
  • 1 teaspoon baking powder
    Helps the blondies rise
  • 1/2 teaspoon salt
    Enhances the flavor

Instructions

  1. Preheat the Oven

    Preheat your oven to 350°F (175°C) and line a 9x13 inch baking pan with parchment paper for easy removal.

  2. Mix the Wet Ingredients

    In a large mixing bowl, whisk together the melted butter and brown sugar until well combined. Add the eggs and vanilla extract, beating until smooth.

  3. Combine the Dry Ingredients

    In a separate bowl, whisk together the flour, baking powder, and salt.

  4. Combine Wet and Dry Mixtures

    Gradually add the dry ingredients to the wet mixture, stirring until just combined. Avoid overmixing.

  5. Incorporate Biscoff Spread

    Fold in the Biscoff cookie spread until evenly distributed throughout the batter.

  6. Add Chopped Biscoff Cookies

    Gently fold in the chopped Biscoff cookies to add texture and flavor.

  7. Bake the Blondies

    Pour the batter into the prepared baking pan and spread it evenly. Bake for 25-30 minutes, or until a toothpick comes out clean.

  8. Cool and Slice

    Let the blondies cool in the pan for about 10 minutes, then transfer them to a wire rack to cool completely before slicing.

Recipe Notes & Tips

Make-Ahead Instructions

You can prepare the batter ahead of time and refrigerate it for up to 24 hours. Just keep in mind that baking time may need to be adjusted slightly if the batter is chilled.

Serving Suggestions

Serve these blondies warm with a scoop of vanilla ice cream or a drizzle of chocolate sauce. A sprinkle of sea salt can also enhance the flavors beautifully.

Recipe Variations

You can mix in chopped nuts or swap the Biscoff spread for peanut butter for a different flavor twist.