The Golden Hour Chewy Cinnamon Swirl Blondies

My Best Chewy Cinnamon Sugar Blondies Recipe Snickerdoodle Upgrade

By Sally Thompson October 6, 2025

Table of Contents

Cozy Comfort in a Square

Right, is anyone else feeling that first little nip in the air? I know I am! When the leaves turn, my brain immediately screams for cozy spices.

That is exactly where these incredible Cinnamon Sugar Blondies come in. They are the definition of a simple, wonderful Quick Fall Treat .

Honestly, I’ve been trying to perfect a truly chewy blondie recipe forever. I wanted something fudgy in the middle, but with those glorious crisp edges.

The secret, I finally learned, is all in the melted butter blondies technique . It gives them that rich, caramel flavour and a shiny crackle top.

Think of these as the ultimate Snickerdoodle bar upgrade . They are miles better than any plain biscuit or cookie!

Why These are the Easy Best Desserts

Don't panic, this recipe is ridiculously simple. You truly do not need a stand mixer or any fancy equipment. It is genuinely one of the Easy Best Desserts you can whip up for unexpected guests.

If you are scrambling for September Desserts Easy , this is your new best friend. We’re talking only 15 minutes of active prep time, tops.

This recipe uses a proper high ratio of brown sugar. This ensures that wonderful, dense, chewy brown sugar blondies recipe base we all crave.

It is a one-bowl wonder, making clean-up almost non-existent.

Perfect for Pudding or a Cuppa

What makes these so completely addictive? It's that generous Dessert bars with cinnamon swirl we add right into the middle.

It creates little pockets of crispy, fragrant sweetness that melt in your mouth. Oh my gosh, the smell alone while they are baking is worth the effort!

They slice beautifully into neat squares, making them an ideal Dessert For Gathering . You get 16 perfect, glorious, Easy bake blondie squares from a single 8x8 pan.

They also pack well, which is a bonus if you’re hosting a picnic or need Easy Fall Sweet Treats for school events.

They are best served slightly warm alongside a proper builder’s tea or a big scoop of vanilla ice cream. Ready to get baking? You will need just a few cupboard staples to create this magic.

Prepping for the Perfect Bake: Your Quick Fall Treats Toolkit

Oh my gosh, I am so excited for you to make these. This isn't just baking; it’s an absolute Snickerdoodle bar upgrade .

Honestly, if you need Quick Fall Treats that taste like you spent hours on them, these are it. To start, let's look at the gear and the goodies we need.

The Magic Base: Ingredients for Chewy Perfection

This recipe relies on the Melted butter blondies technique . That technique is a game changer. It means you skip the fuss of bringing butter to room temperature.

We just melt it down, which develops that crucial, fudgy, Chewy brown sugar blondies recipe base.

First up, the fat: 170g (6 oz) of unsalted butter. Melt it gently. No browning needed here, just liquid gold.

The real backbone is the sugar. Grab 300g (1 1/2 cups) of packed light brown sugar. I mean really pack it down! I learned the hard way that loosely measured brown sugar throws the moisture off.

The bars end up dry, and nobody wants a dry blondie. That brown sugar gives us the deep caramel flavour we crave in September Desserts Easy .

You also need 2 large eggs and 180g (1 1/2 cups) of plain flour. Keep the flour light; don't compact it.

Spice Talk: Getting That Dessert Bars With Cinnamon Swirl Flavour

The Golden Hour Chewy Cinnamon Swirl Blondies presentation

The glorious swirl is what turns a basic blondie into these famous Cinnamon Sugar Blondies . It’s so simple, but so effective.

You need a quick blend of 50g (1/4 cup) granulated sugar and 2 tsp of ground cinnamon. Use fresh cinnamon if you can. It makes a huge difference to the aroma.

For flavour enhancers, don’t skip the vanilla. Use 1 tsp of the good stuff. If you are totally out of vanilla, a splash of maple syrup works as a substitution in a pinch.

It leans into that autumnal vibe beautifully, making these true Easy Fall Sweet Treats .

Tools for the Easy Bake Blondie Squares

You don't need a stand mixer for these Easy bake blondie squares . That’s why they’re perfect for a quick afternoon session. You just need the essentials.

The most important item is the pan. Use an 8x8 inch metal baking pan . Metal bakes evenly. Glass takes forever and gives you pale edges.

Don’t forget the parchment paper! Line the pan and leave an overhang that’s your sling. It makes serving these Dessert For Gathering squares stress free.

Trust me, the sling is non-negotiable!

A simple saucepan for melting the butter and a rubber spatula for mixing the batter are the only other bits required.

No complex tools, just genuinely Easy Best Desserts . Now, let's get baking!

The Ultimate Snickerdoodle Bar Upgrade: Quick Fall Treats

Oh my gosh, I am so thrilled you're making these! Honestly, if you want Easy Fall Sweet Treats , this recipe is the one.

It’s definitely my favourite Snickerdoodle bar upgrade for the autumn. These beautiful bars are the Easy Best Desserts that disappear instantly at a party.

Let's get these gorgeous, chewy squares in the oven, shall we?

Essential Prep: Setting Up for Success

You know how I always say preparation saves stress? It's true! We need an essential mise en place here. Line your 8x8 pan with parchment paper.

Make sure you leave a generous overhang. Trust me, that parchment sling saves your life later when you are lifting out those gooey Dessert bars with cinnamon swirl .

While you're prepping, toss that oven on. We need a perfectly toasty 350° F ( 175° C) .

Quick safety tip: You’re using the Melted butter blondies technique , which is great. Just remember that the 170g of butter needs to be melted fully, but it must cool slightly before you add the eggs.

Nobody wants scrambled egg Cinnamon Sugar Blondies !

The Chewy Brown Sugar Magic (step-by-step Process)

This process is what gives us the perfect Chewy brown sugar blondies recipe . It's easier than washing up!

Mix the 1/4 cup sugar and 2 tsp cinnamon for the swirl. Set it aside.
Melt the 170g butter. Add the 300g brown sugar and salt immediately. Whisk hard for 30 seconds until the mixture looks glossy. This is the caramel secret!
Let the mixture cool for 3 minutes. Whisk in the two eggs, one at a time, followed by the vanilla.
In a separate bowl, whisk your flour and baking powder.
Gently fold the dry ingredients into the wet mix. Stop mixing the second you see no dry flour streaks. Do not overmix!
Spread half the batter in the prepared pan. Sprinkle two-thirds of the cinnamon sugar mix on top.
Dollop the remaining batter over the top layer. Sprinkle the remaining cinnamon sugar mix.
Take a toothpick and swirl lightly 4 5 times to create a nice marble effect.

Pro Tips for Perfect September Desserts

These September Desserts Easy are foolproof if you heed one simple warning: The number one reason blondies fail is overbaking. Seriously, don't walk away from the oven!

The Doneness Check: Bake for 30 35 minutes . Look for edges that are set. The centre should still look slightly shiny and soft.

A toothpick should come out with moist, fudgy crumbs attached, not clean. If it comes out clean, you've gone too far!

Patience is a Virtue: I know the smell is incredible. But for picture perfect Easy bake blondie squares that are amazing for a Dessert For Gathering , they MUST cool completely.

Let them sit in the pan for at least 60 minutes on a cooling rack. Slicing them warm results in a gooey, crumbly mess.

Wait!

make-ahead Option: While you shouldn't mix the batter ahead of time (it loses its chewiness), these blondies keep beautifully. Store them in an airtight container at room temperature for up to three days.

They somehow taste even better the next day!

Making the Most of These Chewy Brown Sugar Blondies

Honestly, these are the definition of an Easy Best Desserts . When I first tested this Melted butter blondies technique , I served them at a little outdoor gathering.

My neighbour, bless her heart, tried to save a slice for later. She failed. They vanished. Did you know 70% of people prefer a bar dessert over a slice of cake at parties? Maybe not, but these Cinnamon Sugar Blondies will make you a believer.

They are the perfect Dessert For Gathering because they travel so well.

Presentation and Pairing: Snickerdoodle Bar Upgrade

For plating, keep it simple. They are rustic squares, mate! You don't need a fancy flourish. Just cut them into those neat Easy bake blondie squares .

My top tip? Serve them still slightly warm. Oh my gosh, that fudgy centre paired with a scoop of proper vanilla ice cream? Heaven.

If you're going the British route, pair these Dessert bars with cinnamon swirl with a robust builder's tea or a thick vanilla custard (pudding, of course!).

Storage Savvy: September Desserts Easy

If you somehow manage to have any left a miracle, honestly storage is super easy. Once completely cooled (and I mean completely , or they’ll steam themselves soggy), keep them airtight.

They last great at room temperature for up to three days. For longer storage, fridge them for up to a week.

If you want to freeze them, wrap individual bars tightly in cling film, then foil. They’ll keep for about two months.

Just let them thaw on the counter overnight.

Variations for Everyone

This recipe is so forgiving. For a super easy seasonal twist, these Cinnamon Sugar Blondies are amazing with chopped apples folded in.

Just half a cup of finely diced, sautéed apple makes these truly irresistible Quick Fall Treats .

Need them gluten-free? Swap the standard flour for a 1:1 gluten-free baking blend. I promise, you lose none of the chewiness.

If you want a deeper, richer flavour, swap out the light brown sugar for dark brown sugar. It turns the caramel notes up to eleven!

Quick Health Nudges

Look, this is a treat. It’s comforting. It’s buttery. But baking at home means you control everything. The biggest benefit of these Easy Fall Sweet Treats is the sheer joy they bring.

They deliver massive comfort thanks to that generous swirl of cinnamon. Plus, they are a fantastic source of happy hormones you can’t put a price on that! Go on, treat yourself.

You absolutely deserve this delicious Snickerdoodle bar upgrade .

Ultimate Chewy Cinnamon Sugar Blondies The Melted Butter Technique for Fudgy Bars

Frequently Asked Questions

Why have my blondies turned out cakey, not delightfully fudgy and chewy?

Ah, the age-old blondie dilemma! The secret to that glorious, caramelised chew is twofold. First, ensure your melted butter is still warm when you mix in the brown sugar; this dissolves the sugar slightly and creates that signature syrupy base.

Crucially, though, the problem is usually overbaking blondies must come out when the centre looks slightly underdone. If a skewer comes out clean, you've gone too far, bless your heart!

Can I bake a batch of these Cinnamon Sugar Blondies ahead of time? How long do they keep?

Absolutely! These blondies are perfectly suitable for making a day or two in advance, perhaps before hosting an afternoon tea or Sunday lunch. Keep them stored in an airtight container at room temperature for up to five days.

If you need them to last longer, they freeze beautifully for up to three months; just be sure to wrap the individual squares tightly in cling film first.

I fancy jazzing them up a bit! Are there any classic British mix-ins I can throw into the batter?

Go on then, get creative! Blondies are brilliant for customisation. If you’re looking for a classic addition, try folding in 1/2 cup of toasted chopped pecans, walnuts, or even some sultanas for a traditional dessert feel.

Alternatively, you could chuck in a handful of white chocolate chips to amp up the sweetness and texture, which always goes down a treat with the cinnamon swirl.

I only have a 9x13 inch tin. Can I bake a bigger batch, and if so, how much do I need to scale up?

No worries, we can manage that! To fill a 9x13 inch pan, you'll need to increase all the ingredient quantities by 1.5 times. You won't need to change the oven temperature, but your baking time will be slightly shorter start checking around 25 to 30 minutes, aiming for the same fudgy centre cue.

It’s a great way to bake for a crowd!

Help! My cinnamon swirl disappeared during baking and didn't look marbled at all. What went wrong?

That's a common hitch when dealing with swirls! The key is not to over swirl the batter with your toothpick; you only need 4-5 gentle passes to create that attractive marble effect. Also, make sure you don't incorporate the cinnamon sugar into the batter when mixing.

Layering half the batter, adding the sugar, then adding the rest of the batter ensures the contrast remains visible and stops the swirl from sinking to the bottom of the tin.