There’s something irresistible about a perfectly baked blondie—chewy edges, a soft center, and a rich buttery flavor that melts in your mouth. This recipe delivers all that and more, with the added crunch of nuts and the sweet surprise of chocolate chips. In just 40 minutes, you can whip up a batch of these golden treats that are as easy to make as they are delicious. Whether you’re craving a quick dessert or a crowd-pleasing snack, these blondies are sure to satisfy.
Every bite is a delightful balance of textures and flavors—creamy, nutty, and just the right amount of sweetness. With 370 calories per serving, they’re indulgent yet portioned perfectly for guilt-free enjoyment. Warm from the oven or cooled to perfection, these blondies are a timeless treat that will have everyone reaching for seconds.
Ingredients for The Best Blondies
- 1 cup (226 g) unsalted butter, melted
- 1 ¼ cup (250 g) brown sugar, tightly packed (light or dark works)
- ½ cup (100 g) granulated sugar
- 2 large eggs + 1 egg yolk, room temperature preferred (for better mixing)
- 2 teaspoons vanilla extract
- 2 ¼ cups (285 g) all-purpose flour (measured correctly for perfect texture)
- 2 teaspoons cornstarch (for chewiness)
- ½ teaspoon baking powder
- 1 teaspoon salt
- ⅔ cup (115 g) white chocolate chips (or substitute with dark/milk chocolate chips)
- 1 cup (130 g) chopped walnuts (optional, or use pecans for a different flavor)
Step-by-Step Instructions
- Preheat oven to 350°F (175°C) and line a 13×9 inch pan with parchment paper for easy removal.
- In a large bowl, combine the melted butter, brown sugar, and granulated sugar. Stir well until smooth.
- Add the eggs, egg yolk, and vanilla extract. Stir until completely combined. Set aside.
- In a separate bowl, whisk together the flour, cornstarch, baking powder, and salt.
- Gradually stir the dry ingredients into the wet ingredients until fully combined. Avoid overmixing.
- Fold in the white chocolate chips and chopped walnuts (if using) until evenly distributed.
- Spread the blondie batter evenly into the prepared pan.
- Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out clean or with a few fudgy crumbs.
- Allow the blondies to cool completely in the pan before cutting into squares and serving.
Perfect Pairings: Sauce and Topping Ideas
Take your blondies to the next level with a drizzle of caramel sauce or a scoop of vanilla ice cream. For a nutty twist, try adding a sprinkle of toasted pecans or a dollop of peanut butter drizzle. These additions will elevate your dessert game!
Storage Secrets: Keep Your Blondies Fresh
Store your blondies in an airtight container at room temperature for up to 3 days. For longer storage, wrap them tightly in plastic wrap and freeze for up to 2 months. When ready to enjoy, simply thaw at room temperature or warm them in the microwave for a gooey treat.
Mix It Up: Recipe Variations to Try
Swap out the white chocolate chips for dark chocolate chunks or add a handful of dried cranberries for a tangy twist. If you’re not a fan of walnuts, try pecans or almonds instead. You can even add a pinch of cinnamon for a warm, spiced flavor.
Time-Saving Tips for Busy Bakers
To save time, melt the butter in the microwave instead of on the stove. Use a stand mixer to combine the wet and dry ingredients quickly. If you’re in a rush, skip the parchment paper and lightly grease the pan instead—just be sure to let the blondies cool completely before cutting.
Common Questions Answered
Wondering if you can use margarine instead of butter?
Yes, but the flavor and texture may differ slightly.
Can you skip the cornstarch? It’s
It’s best to include it for that perfect chewy texture. For a gluten-free version, substitute the all-purpose flour with a gluten-free blend.
The Best Blondie Recipe
Ingredients
- 1 cup unsalted butter melted
- 1 ¼ cup brown sugar tightly packed
- ½ cup sugar
- 2 large eggs + 1 egg yolk room temperature preferred
- 2 teaspoons vanilla extract
- 2 ¼ cups all-purpose flour note that in the video I accidentally said 2 ½ cups flour, that is incorrect, you only need 2 ¼ cups as written here
- 2 teaspoons cornstarch
- ½ teaspoon baking powder
- 1 teaspoon salt
- ⅔ cup white chocolate chips
- 1 cup chopped walnuts
Instructions
- Preheat oven to 350F (175C) and line a 13×9 pan with parchment paper
- Combine melted butter and sugar in a large bowl and stir well.
- Add eggs, egg yolk, and vanilla extract and stir until completely combined. Set aside.
- In a separate bowl, whisk together flour, cornstarch, baking powder, and salt.
- Gradually stir dry ingredients into wet until completely combined.
- Fold in white chocolate chips and nuts, if using.
- Spread blondie batter into prepared pan and transfer to oven.
- Bake on 350F (175C) for 25-30 minutes or until a toothpick inserted in the center comes out clean or with a few fudgy crumbs.
- Allow to cool before cutting and enjoying