Blondies are butterscotch-flavoured bars that have a texture similar to brownies. I can practically guarantee these will become one of your go-to baking recipes from this day forth once you see how simple and customisable they are!

Blondies (butterscotch bars)
This is Smitten Kitchen’s Blondie recipe, verbatim. Which, if you are as much of a Smitten Kitchen fan as I am, is all you need to know to head into the kitchen, immediately 🙂
It is very rare for me to share a recipe without fiddling with it in some way. But when a recipe is as simple and good as this, and when I’ve tried to fiddle and failed, and tried a number of other blondie recipes which were more involved yet not as good, there’s just no need to muck around.
So thank you Deb, for your brilliant Blondie recipe! (Also thank you for your Blueberry Pie, New York Crumb Cake and Challah recipes. 🙂 )

What Blondies taste like
Blondies are apparently named as such because they are the pale version of chocolate brownies. Like brownies, they are moreishly chewy in the middle, have faintly crispy edges and the signature paper-thin crackly surface.
But rather than tasting of white chocolate, they are butterscotch flavoured. And this particular recipe actually, really tastes of butterscotch thanks to the addition of browned butter rather than regular melted butter. Which means … extra-nutty, buttery flavour simply by simmering melted butter for a few minutes before mixing it into the batter (seriously, that’s all you have to do).
I promise it’s worth it. Superior flavour for very little extra effort. I literally just plonk the butter in the saucepan then while it’s simmering, I line the pan and measure out the other ingredients. Very efficient workflow!

Ingredients in Blondies
Ignore the white choc chips and walnuts. Mentally replace with what you’ve got on hand. This is an excellent one for rounding up leftovers fruit and nuts to throw in!

Butter – Just unsalted butter, straight out of the fridge. No need to soften, how good is that!
Brown sugar – Either light brown sugar or regular brown sugar. Light brown sugar will make the Blondie paler, but regular brown sugar gives it a nicer butterscotch flavour. White sugar won’t result in the same flavour.
Plain flour / all-purpose flour – Not self raising flour which has baking powder built in which would make it puff up.
Egg – Just one “large egg” (which is ~50g / 2 oz each, sold in cartons labelled “large eggs” or are ~600g/1.2 lb for a dozen carton). Fridge cold is fine, no need to bring to room temp.
Vanilla extract – For flavour. Vanilla extract trumps vanilla essence (which is imitation). I personally wouldn’t waste vanilla beans on this recipe – too precious!
Salt – Cooking salt / kosher salt (coarse salt grains) for mixing into the batter and sea salt flakes (optional) for sprinkling on the surface.
Add ins – Use 1 1/2 cups of anything you want that you think will go well with butterscotch / caramel flavours! Here are some suggestions
White chocolate chips and walnuts (pictured) – nod to traditional chocolate brownies
White chocolate and macadamia nuts – tried this, it’s stellar (think – easier version of Byron Bay copycat White Chocolate Macadamia Cookies)
White chocolate and hazelnuts or almonds – planned for my next batch
Sultanas, raisins, chopped prunes/dates- I see Sticky Date Pudding flavours
Dried apples – don’t try to tell me apple + caramel doesn’t work!
Peanuts – peanuts with caramel, I mean, come on! 100% hit every time!
Chocolate chips and peanuts – a chocolate peanut butter cake in bar form (that’s 5x faster to make!)
Biscoff or other cookie chunks – why not? You get cookie chunks in ice cream!
Raspberries or blueberries! Fresh or frozen. I think raspberries would be particularly great.
I’m going to stop there otherwise I’ll never get onto the making part. 🙂 But, you get the idea. If it goes with caramel, you can add it!

How to make Blondies
In case you missed my mini rant above – please don’t skip the browned butter. It’s no harder than simmering a saucepan of water but it infinitely improves the flavour!
Brown the butter

Simmer butter – Melt the butter, preferably in a silver saucepan*, over medium high heat. Once melted, lower the heat if needed so the butter is simmering gently. It will spit gently (don’t worry, it’s minor, not scary) and will go foamy.
* Non black saucepan works best so you can check for golden specks (next step) which indicates it’s done.
How to tell browned butter is ready – Simmer the butter for 4 to 5 minutes, stirring every minute or so, until it smells nutty and you see little golden specks (you’ll need to wade through a layer of foam to check).
As soon as it’s done, pour it into a mixing bowl, being sure to scrape in all the golden bits!
make the batter

Add sugar into the butter, mix, then let it cool for 3 minutes.
Finish batter – Add the egg and vanilla, then mix. Add the flour and salt, then mix again. Add the chocolate chips and walnuts (or whatever add-ins you are using) and mix through. It will be quite a thick mixture, almost like roll-able cookie dough.
bake!

Bake – Scrape and press the mixture in a 20cm/8″ baking paper lined pan (parchment paper). Make sure there’s plenty of paper overhang so you can lift it out rather than flipping it upside down.
Bake for 25 minutes until the edges are tinged with light golden and there’s a paper-thin crackly surface (like…brownies!). They will feel a little undercooked in the middle – that’s good! They are meant to be a little sticky and chewy inside. Nobody likes dry blondies!
Sprinkle with salt flakes (if using). Let them cool for 10 minutes in the pan, lift out using the paper overhang then cool for a further 10 minutes before cutting into 16 normal squares or 9 very large pieces. (You could skip the second 10 minute cooling time if you’re impatient but the cutting will be a bit smeary. Yes, of course I am speaking from experience here. Patience is not my greatest virtue!)


Grab and devour, or make it dinner-party worthy
Take them to book club. Serve for morning tea. Tuck them into lunch boxes. And take on road trips!
I also have a vision of how I’d turn it into a plated dessert, for occasions where you want to serve it “properly” rather than eating it with your hands. I’d serve it on a plate, ever so slightly warmed, with a scoop of ice cream on top, a sprinkle of chopped nuts, and a drizzle of hot butterscotch sauce (use the recipe from here).
Absolutely dinner party worthy! – Nagi x
Watch how to make it
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Blondies
Ingredients
- 125g/8 tbsp (1 US stick) unsalted butter (Note 1)
- 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)
Add-ins – 1 1/2 cups “anything you want”, I used:
- 1 cup white chocolate chips
- 1/2 cup walnuts , roughly chopped
Optional sprinkling:
- 1/4 tsp sea salt flakes
Instructions
- Preheat the oven to 180°C/350°F (160°C fan-forced). Grease a 20 cm/8" square pan with butter and line with baking paper (parchment paper).
- Toast walnuts (Note 3) – Spread the walnuts on a tray and roast for 5 minutes. Remove from the oven and cool.
- Browned butter (don't skip this step): Place the butter in a silver saucepan (not black) over medium high heat. Once melted, lower the heat to medium so it's simmer gently. Simmer for 3 to 4 minutes, stirring every now and then (it will go foamy), until it smells nutty and you see little golden specks in the butter. Immediately pour the butter and all the golden bits into a bowl.
- Batter: Add the sugar into the hot butter and mix to combine using a wooden spoon. Leave to cool for 3 minutes. Add the egg and vanilla, mix until combined. Add the flour and salt, and mix to combine. It will be very thick, almost like roll-able cookie dough. Add the chocolate chips and walnuts and mix through.
- Bake: Scrape into the prepared pan, spread and smooth the surface (I use my hands). Bake for 25 minutes or until the edges are lightly tinged with gold and the surface has a paper thin "crackly" layer.
- Rest in the pan for 10 minutes before lifting onto a cutting board. Cool for at least another 10 minutes (else it's still a bit too soft and smeary), sprinkle with salt flakes (if using). Cut into 16 squares or 9 giant squares, then devour!
Recipe Notes:
More bars and slices
I like bars because they’re faster to make than rolling individual cookies!
Life of Dozer
Dozer had a very exciting week this week!! Who can guess where this is?? 🙂

Then after a hard morning of work, I dropped by Fabricca bread shop in Rozelle (Sydney) on the way home to treat myself to a really good deli sandwich only to have Dozer “serenading” me and fellow diners as we tried to enjoy our lunch. How dare I eat in front of him without offering him a bite. How dare I! 😂


Yep it’s delish!!! I just made it using milk choc chips and peanuts and it is divine!
Thank Nagi, this is so much like my Mum’s recipe which has become a standby in our house. It has crystallised ginger in place of chocolate and she (apologetically) called it ‘Chinese Chews’. Didn’t bother with browning the butter but I imagine that will help. Jeanie
Another great tenor in Dozer, looking good!!!
Just made tonight and so divine ✨️ 🙌😍
What about chocolate chips? (Not the white ones, but the regular ones…)
Is it possible to make these with no add-ins?
You sure can Sue. I’ve used Deb’s recipe for years and often don’t have add in’s on hand. They are still delicious!
These Blondie’s look yummo!
I am off sugar at the moment but I am keen to try them after that!!!
With regards to where Dozer is with the grand piano…is the Food and Wine show or the set to MasterChef?
Hard to make our when I’ve just had an eye operation.🙂👀
Deb from Smitten Kitchen was the reason I really ended up down the cooking rabbit hole, I love her site and how she engages you in every step of the journey. When I came across YOU sometime later, my dream for an Aussie to do the same thing came true. What would I do without you both making me cook and laugh at the same time. Thank you.
Can you use gluten free flour for the Blondies recipe? Thanks
This recipe looks delicious defo planning on making it. Could I do a combination of milk and white chocolate or would it ruin the effect of blondie brownies thx for another awesome recipe !
I’m guessing butter 125g from looking at the recipe notes no.1 👍🏻
Ok ! They’re in the oven now 😍 can’t wait ! Thank you for your notes! I always read them and this time that’s how I figured the butter amount before you fixed it !
The quantity of butter is mentioned in Recipe notes 1, but agree itd be great to have this clarified and listed with the other ingredients. Cant wait to try this one!
Nagi, if you read the Dog’s rules you will see that No. 2 (I think) says if you are eating you are also sharing with me. No wonder he was vocal.
Hey Nagi, just a heads up you don’t have the amount of butter in ingredients list only in the notes.
Yikes! Thank you, fixed 😱
Butter is the best part don’t want too miss that 🙂
They look amazing and can’t wait to try! How much butter – maybe I am blind but I can’t see in the ingredients list x
How much butter?
Use 125 grams/half a cup of butter 🙂
One stick (250g) according to smitten kitten! 👍🏼
125g of butter. It’s listed in the notes.
It’s Butter in the recipe notes.
– 1 US stick / 8 tbsp is actually 115g, to be precise. But it works with 125g and it’s a handier amount for us Aussies
I can’t see how much butter to add 🙁
Love almost all your savoury recipes. Especially the roast prime rib, empanadas, burnt butter fish and your recent chicken cachatore.
Is it possible to see what are the recipes are in your new cook book and how can I order one?
How much butter is in the recipe, it seems to have been missed off in the ingredients list. Thank you.
One stick (250g) according to smitten kitten! 👍🏼
There is a mention of quantity in Recipe Notes 1, but agree itd be great to have this clarified by being listed with the other ingredients. Cant wait to try this one!
Think you forgot the butter in the ingredients list!