The Best Chewy Blondies Recipe

If you’re a fan of soft, buttery dessert bars loaded with rich vanilla flavor and melty chocolate chips, these Classic Blondies are about to become your new favorite treat. Often described as the vanilla cousin of brownies, blondies have a perfectly chewy center, crisp golden edges, and a rich caramel-like flavor thanks to brown sugar and butter.

Made with simple pantry ingredients, these easy dessert bars come together in just one bowl and are ready in less than an hour. They’re perfect for bake sales, lunchboxes, potlucks, holiday cookie trays, afternoon coffee breaks, or whenever you’re craving a homemade sweet treat.

Every bite is filled with buttery goodness and pockets of melted chocolate, making them irresistible warm from the oven or cooled completely.

Why You’ll Love This Recipe

These homemade blondies are everything a great dessert bar should be.

Soft and chewy centers
Rich buttery flavor
Crispy golden edges
Loaded with chocolate chips
Made in one bowl
No mixer required
Ready in under an hour
Perfect for beginners
Great for freezing
Easy to customize

What Are Blondies?

Blondies are rich dessert bars similar to brownies, but instead of cocoa powder or melted chocolate in the batter, they’re flavored with butter, brown sugar, and vanilla. The brown sugar gives blondies their signature golden color, chewy texture, and subtle caramel flavor.

They can be enjoyed plain or filled with chocolate chips, nuts, caramel pieces, butterscotch chips, white chocolate, or dried fruit for endless flavor combinations.

Ingredients

½ cup unsalted butter, melted
½ cup packed light brown sugar
⅓ cup granulated sugar
1 large egg, at room temperature
1 teaspoon pure vanilla extract
1 cup all-purpose flour
¼ teaspoon salt
1 cup semi-sweet chocolate chips

Ingredient Notes

Unsalted Butter

Melted butter creates a rich flavor and contributes to the blondies’ signature chewy texture.

Brown Sugar

Brown sugar is the key ingredient that gives blondies their deep caramel flavor and soft, moist crumb.

Granulated Sugar

A small amount of white sugar helps create lightly crisp edges while balancing the richness of the brown sugar.

Egg

A room-temperature egg blends smoothly into the batter and provides structure without making the bars cakey.

Vanilla Extract

Since blondies don’t contain cocoa, high-quality vanilla extract plays a starring role in the flavor.

All-Purpose Flour

Regular all-purpose flour provides the perfect balance between chewiness and tenderness.

Salt

A little salt enhances the sweetness and balances the buttery flavor.

Chocolate Chips

Semi-sweet chocolate chips add rich pockets of melted chocolate in every bite, but you can easily substitute dark, milk, or white chocolate chips.

Equipment You’ll Need

8-inch square baking pan
Parchment paper
Large mixing bowl
Rubber spatula or wooden spoon
Measuring cups and spoons
Cooling rack

How to Make Blondies

Step 1: Prepare the Oven

Preheat your oven to 350°F (175°C).

Line an 8-inch square baking pan with parchment paper, leaving an overhang on the sides for easy removal.

Lightly grease the parchment if desired.

Step 2: Mix the Wet Ingredients

In a large mixing bowl, whisk together the melted butter, brown sugar, and granulated sugar until smooth and glossy.

Add the room-temperature egg and vanilla extract.

Whisk until the mixture is fully combined and slightly lighter in color.

Step 3: Add the Dry Ingredients

Sprinkle the flour and salt over the wet ingredients.

Using a rubber spatula, gently fold everything together until just combined.

Do not overmix, as this can make the blondies less tender.

Step 4: Fold in the Chocolate Chips

Add the chocolate chips and gently fold them through the batter until evenly distributed.

For extra chocolate in every bite, reserve a small handful of chocolate chips to sprinkle over the top before baking.

Step 5: Bake

Spread the batter evenly into the prepared baking pan.

Smooth the top with a spatula.

Bake for 22–28 minutes, or until the edges are lightly golden and the center is just set.

A toothpick inserted into the center should come out with a few moist crumbs but no wet batter.

Avoid overbaking, as blondies continue to cook slightly as they cool.

Step 6: Cool and Slice

Allow the blondies to cool in the pan for about 20 minutes.

Lift them out using the parchment paper and transfer them to a wire rack to cool completely.

Slice into 9, 12, or 16 squares, depending on your preferred serving size.

Expert Tips

Measure the flour accurately using the spoon-and-level method to keep the blondies soft.
Use room-temperature eggs for a smoother batter.
Don’t overmix once the flour is added to maintain a chewy texture.
Slightly underbake for extra gooey centers.
Let the blondies cool before slicing for clean, neat squares.

Delicious Variations

These blondies are incredibly versatile. Try one of these tasty twists:

White Chocolate Macadamia Blondies

Replace the semi-sweet chocolate chips with white chocolate chips and add chopped macadamia nuts.

Peanut Butter Blondies

Swirl creamy peanut butter into the batter before baking.

Salted Caramel Blondies

Fold caramel bits into the batter and sprinkle flaky sea salt on top after baking.

Double Chocolate Blondies

Use a combination of milk, dark, and semi-sweet chocolate chips for extra richness.

Butterscotch Blondies

Replace the chocolate chips with butterscotch chips for an old-fashioned caramel flavor.

Nut Lover’s Blondies

Add chopped pecans, walnuts, or almonds for extra crunch.

Holiday Blondies

Mix in colorful candy-coated chocolates, festive sprinkles, or dried cranberries for seasonal celebrations.

Serving Suggestions

These blondies are delicious served with:

Vanilla ice cream
Fresh strawberries
Whipped cream
Chocolate sauce
Salted caramel sauce
Hot coffee
Espresso
Cold milk
Hot chocolate
Fresh berries

For an extra-special dessert, warm a blondie for a few seconds in the microwave and top it with a scoop of vanilla ice cream and a drizzle of caramel sauce.

Storage Instructions

Store blondies in an airtight container at room temperature for up to 5 days.

To keep them extra soft, place a slice of bread in the container—the bread helps maintain moisture without affecting the flavor.

For longer storage, freeze individual blondies in freezer-safe bags or containers for up to 3 months.

Thaw at room temperature or warm briefly in the microwave before serving.

Frequently Asked Questions

What is the difference between blondies and brownies?

Brownies are made with cocoa powder or melted chocolate, while blondies rely on butter, brown sugar, and vanilla for their signature flavor and golden color.

Why are my blondies dry?

Overbaking or adding too much flour can result in dry blondies. Bake only until the center is just set and measure the flour carefully.

Can I double the recipe?

Yes. Double all the ingredients and bake the batter in a 9×13-inch baking pan, increasing the baking time to approximately 28–35 minutes.

Can I use dark brown sugar?

Absolutely. Dark brown sugar creates a deeper molasses flavor and produces even chewier blondies.

Can I make these gluten-free?

Yes. Substitute a high-quality 1:1 gluten-free all-purpose flour blend designed for baking.

Recipe Details

Yield: 9–16 blondies

Prep Time: 10 minutes

Bake Time: 22–28 minutes

Cooling Time: 20 minutes

Total Time: Approximately 55 minutes

Nutrition (Per Serving – Approximate, based on 16 squares)

Calories: 180
Protein: 2g
Carbohydrates: 22g
Fat: 9g
Saturated Fat: 5g
Cholesterol: 28mg
Sodium: 55mg
Fiber: 1g
Sugar: 15g

Final Thoughts

These Classic Chewy Blondies are proof that simple ingredients can create an unforgettable dessert. With their buttery, caramel-like flavor, soft and chewy texture, and generous amount of melted chocolate chips, they’re a timeless treat that’s perfect for every occasion. Whether you’re baking for family, friends, holidays, or simply satisfying a sweet craving, this easy one-bowl recipe delivers delicious results every single time. Once you make a batch, you’ll understand why blondies are just as irresistible as brownies—if not more so!