Blondies are a delicious treat that many people love. They are similar to brownies but have a rich, buttery flavor with a lovely sweetness from brown sugar. They are often filled with chocolate chips and nuts, making them a comforting dessert that is perfect for any occasion. If you are looking for a quick, easy, and satisfying dessert, blondies are the way to go!

Why Make This Recipe
Making blondies is an easy way to enjoy a sweet treat at home. This recipe is simple, requires minimal ingredients, and is quick to prepare. Plus, blondies are a crowd-pleaser! They are great for sharing with friends and family, making them perfect for parties, picnics, or casual gatherings. The combination of white chocolate chips and walnuts adds a tasty twist that will have everyone coming back for more.
How to Make Blondies
Ingredients
- 125g/8 tbsp (1 US stick) unsalted butter
- 1 cup brown sugar (light brown sugar also ok, but not dark brown)
- 1 large egg (~50g/2 oz)
- 1 tsp vanilla extract
- 1 cup flour (plain/all-purpose)
- 1/4 tsp cooking salt / kosher salt (halve for table salt)
- 1 cup white chocolate chips
- 1/2 cup walnuts (roughly chopped)
- 1/4 tsp sea salt flakes
Directions
- Preheat the oven to 180°C/350°F (160°C fan-forced). Grease a 20 cm/8″ square pan with butter and line it with baking paper (parchment paper).
- Toast the walnuts: Spread the walnuts on a tray and roast them for 5 minutes. Remove them from the oven and let them cool.
- Brown the butter: Place the butter in a silver saucepan (not black) over medium-high heat. Once melted, lower the heat to medium so it simmers gently. Simmer for 3 to 4 minutes, stirring occasionally until it smells nutty and you see little golden specks. Immediately pour the butter and all the golden bits into a bowl.
- Make the batter: Add the sugar to the hot butter and mix using a wooden spoon. Let it cool for 3 minutes. Add the egg and vanilla, and mix until combined. Then, add the flour and salt, and mix it all together. The batter will be very thick, almost like cookie dough. Fold in the chocolate chips and walnuts.
- Bake: Scrape the mixture into the prepared pan, spread it out, and smooth the surface (you can use your hands for this). Bake for 25 minutes until the edges are lightly golden and the surface has a thin “crackly” layer.
- Rest in the pan for 10 minutes before lifting it onto a cutting board. Let it cool for at least another 10 minutes. If desired, sprinkle with sea salt flakes. Cut into 16 squares or 9 giant squares, then enjoy!
How to Serve Blondies
You can serve blondies warm, straight from the oven, or at room temperature. They are delightful on their own but can also be served with a scoop of vanilla ice cream or a dollop of whipped cream. For an extra special treat, drizzle some caramel sauce on top!
How to Store Blondies
To keep your blondies fresh, store them in an airtight container at room temperature. They will stay good for about 3 to 5 days. If you want to keep them longer, you can freeze the blondies. Just wrap them tightly in plastic wrap and place them in a freezer bag. They will last for up to 3 months in the freezer.
Tips to Make Blondies
- Make sure to brown the butter well as this gives the blondies their rich flavor.
- Don’t overmix the batter once you add the flour, as this can make the blondies tough.
- Feel free to add different nuts or chocolate chips to vary the flavor!
Variation
You can experiment with different types of chocolate chips such as milk chocolate or dark chocolate. You can also add dried fruit, like cranberries or apricots, for a chewy texture.
FAQs
1. Can I use different nuts in this recipe? Yes, you can substitute walnuts with your favorite nuts like pecans or almonds.
2. Can I make blondies without eggs? You can use egg substitutes like applesauce or flaxseed meal mixed with water, but the texture may differ slightly.
3. How can I tell when the blondies are done baking? The edges should be lightly golden, and the surface should have a thin, crackly layer. A toothpick inserted in the center should come out clean or with a few moist crumbs.

Blondies
Ingredients
Main Ingredients
- 125 g unsalted butter 1 US stick
- 1 cup brown sugar light brown sugar is also okay, but not dark brown
- 1 large egg ~50g/2 oz
- 1 tsp vanilla extract
- 1 cup flour plain/all-purpose
- ¼ tsp cooking salt / kosher salt halve for table salt
- 1 cup white chocolate chips
- ½ cup walnuts roughly chopped
- ¼ tsp sea salt flakes for sprinkling on top
Instructions
Preparation
- Preheat the oven to 180°C/350°F (160°C fan-forced). Grease a 20 cm/8″ square pan with butter and line it with baking paper.
- Toast the walnuts by spreading them on a tray and roasting for 5 minutes. Remove from the oven and let cool.
Making the Batter
- Brown the butter by placing it in a silver saucepan over medium-high heat until melted, then lower the heat to medium and simmer for 3 to 4 minutes until it smells nutty and has golden specks. Pour into a bowl.
- Add the sugar to the hot butter and mix with a wooden spoon. Let cool for 3 minutes.
- Add the egg and vanilla, mixing until combined. Then, add the flour and salt, mixing until thick and almost cookie dough-like.
- Fold in the white chocolate chips and walnuts.
Baking
- Scrape the mixture into the prepared pan, spread it out, and smooth the surface. Bake for 25 minutes until the edges are lightly golden and the surface is crackly.
- Let rest in the pan for 10 minutes before moving to a cutting board. Cool for at least another 10 minutes, and sprinkle with sea salt flakes if desired. Cut into 16 squares or 9 giant squares.







