There are blondies… and then there are brown butter blondies.

The difference is dramatic. Regular melted butter gives you sweetness. Brown butter gives you toasted, nutty, caramel depth that makes people pause mid bite and ask what you did differently.

Brown butter blondies.

These brown butter blondies are chewy at the edges, soft in the center, and loaded with melty dark chocolate. They taste like something you would buy from a high end bakery, but they come together in under 30 minutes.

If you love cookie bars, chocolate chip cookies, or rich dessert bars, this recipe will absolutely earn a permanent spot in your rotation.

Why Brown Butter Changes Everything

When you brown butter, the milk solids toast and caramelize. That creates a deeper flavor profile, similar to toffee or hazelnuts. It also slightly reduces moisture, which concentrates richness and enhances chewiness.

That is the secret behind the best blondies. Not more sugar. Not more chocolate. Just better butter.

Stack of gooey blondies.

Ingredients

¾ cup unsalted butter

1 ½ cups coconut sugar or light brown sugar

1 tsp vanilla extract

2 eggs

1 ½ cups gluten free flour, see note

1 tsp baking soda

½ tsp sea salt

1 cup mini dark chocolate chips

½ cup dark chocolate chips

Step by Step Instructions

First, preheat your oven to 350 degrees Fahrenheit. Line an 8 inch square pan with parchment paper.

Add the butter to a skillet over medium heat. Cook until a golden brown color, stirring to prevent burning. As soon as it’s done, place an ice cube in the skillet to help cool down the butter.

In a large mixing bowl, add the coconut sugar or light brown sugar. Pour in the brown butter. Scrape any brown bits off the bottom of the skillet into the bowl. Stir together.

Buttery dough in glass bowl.

Then, add in the vanilla and eggs. Stir to combine.

Brown butter in bowl.

Mix in the gluten free flour, baking soda, and sea salt.

Fold in the chocolate chips.

Transfer this batter to your lined pan. Smooth into an even layer. Top with more chocolate chips if desired.

Bake for 21 to 24 minutes, or until a toothpick inserted comes out mostly clean. They should still look gooey in the middle.

Finally, remove these brown butter blondies from the oven. Allow to fully cool before slicing into.

Texture Guide

Underbaked blondies are gooey and ultra soft

Perfectly baked blondies are chewy with a tender center

Overbaked blondies become dry and cakey

For the best texture, remove the brown butter blondies when the center still looks slightly underdone.

Gooey chocolate chunk bars.

Troubleshooting Table

IssueWhy It HappenedHow To Fix It
Blondies too cakeyOverbaked or too much flourBake shorter time and spoon flour lightly
Greasy textureButter not fully incorporatedStir sugar and butter thoroughly
No deep flavorButter not browned enoughCook butter until nutty and amber
Blondies sinkingCut too earlyCool fully before slicing

Gluten Free Notes

This recipe works beautifully with a high quality gluten free 1 to 1 baking flour. Make sure it contains xanthan gum for structure. If not gluten free, standard all purpose flour works perfectly.

Storage

Room temperature in airtight container up to 4 days.

Refrigerate up to 6 days.

Freeze individual squares up to 2 months.

Warm these brown butter blondies slightly before serving for that fresh baked texture.

Frequently Asked Questions

Can I use white sugar instead of brown sugar?

Yes, but you will lose some moisture and caramel flavor.

How do I know when blondies are done?

Edges set. Center soft. Toothpick shows moist crumbs.

Can I add nuts?

Yes. Chopped pecans or walnuts work especially well with brown butter.

Close up of brown butter blondies.

What Makes These Better Than Regular Blondies

The balance of coconut or brown sugar keeps them chewy.

The brown butter adds depth most recipes skip.

The chocolate chip combination gives both distribution and bold bites.

The shorter bake time prevents dryness.

These are rich, chewy, bakery style blondies without complicated steps.

You May Also Like

If you make this gluten free brown butter blondies recipe, I would really appreciate a review! You can find me on InstagramFacebook, and Pinterest. I would love for you to follow along!  For more ideas, check out these Gluten Free Recipes.

Brown butter blondies.

Get the Recipe: Brown Butter Blondies

Warm, nutty, and impossibly gooey—these aren't your average blondies. The brown butter adds a toasted aroma that fills the kitchen, while the dark chocolate chips create a rich, velvety finish. One bite and you'll never go back!
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Ingredients

Instructions 

  • First, preheat your oven to 350 degrees Fahrenheit. Line an 8 inch square pan with parchment paper.
  • Add the butter to a skillet over medium heat. Cook until a golden brown color, stirring to prevent burning. As soon as it’s done, place an ice cube in the skillet to help cool down the butter.
  • In a large mixing bowl, add the coconut sugar or light brown sugar. Pour in the brown butter. Scrape any brown bits off the bottom of the skillet into the bowl. Stir together.
  • Then, add in the vanilla and eggs. Stir to combine.
  • Mix in the gluten free flour, baking soda, and sea salt.
  • Fold in the chocolate chips.
  • Transfer this batter to your lined pan. Smooth into an even layer. Top with more chocolate chips if desired.
  • Bake for 21 to 24 minutes, or until a toothpick inserted comes out mostly clean. They should still look gooey in the middle.
  • Finally, remove from the oven. Allow to fully cool before slicing into.

Notes

  • If you are not gluten free, feel free to use all purpose flour.
  • Be patient while browning your butter. Good things take time! It should take 5 to 7 minutes to reach a caramel brown color.
  • Do not bake too long. They should still be gooey looking in the middle.
  • Store any leftovers in an airtight container for up to 4 days.
Calories: 359kcal, Carbohydrates: 45g, Protein: 5g, Fat: 26g, Saturated Fat: 18g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 5g, Trans Fat: 1g, Cholesterol: 77mg, Sodium: 340mg, Potassium: 145mg, Fiber: 3g, Sugar: 25g, Vitamin A: 528IU, Vitamin C: 0.1mg, Calcium: 84mg, Iron: 2mg