Easy Cinnamon Sugar Blondies

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I love a dessert that feels nostalgic from the very first bite, and these Easy Cinnamon Sugar Blondies do exactly that. They bake up soft, buttery, and rich, with that crackly cinnamon sugar top that reminds me of the best snickerdoodle cookie and a tender blondie all in one pan.

What keeps me coming back to this recipe is how simple it is. I can stir the batter together in one bowl, spread it into the pan, shower the top with cinnamon sugar, and let the oven do the rest. The result is a tray of cozy dessert bars that smell incredible, slice beautifully, and disappear fast.

Why Are Easy Cinnamon Sugar Blondies So Irresistible?

For me, the magic is in the contrast. The inside stays soft and buttery while the top develops a sweet cinnamon crust that gives every bite a little sparkle and just enough texture. They are the kind of bars that feel homemade in the best possible way.

I also love that this is the sort of dessert I can make for a casual weeknight treat, a bake sale, or a holiday tray without changing a thing. It is unfussy, dependable, and full of warm flavor.

Ingredients for the Easy Cinnamon Sugar Blondies

Every ingredient in this pan has a job to do, and that is part of why these blondies come out so reliably.

Butter
I use melted butter for rich flavor and a soft, dense crumb that gives these bars their classic blondie texture.

Granulated sugar
This sweetens the batter and also helps create that lightly crisp edge around the bars.

Brown sugar
I like adding brown sugar for moisture and a deeper caramel note that makes the blondies taste warmer and fuller.

Eggs
Eggs hold the batter together and give the bars structure while keeping the center tender.

Vanilla extract
A little vanilla rounds everything out and brings out the buttery, bakery-style flavor.

All-purpose flour
Flour gives the blondies body and helps them bake into neat, soft squares.

Baking powder
I use just enough to give the bars a gentle lift so they do not feel too heavy.

Salt
Salt balances the sweetness and sharpens the cinnamon and vanilla flavors.

Ground cinnamon
This is the star of the topping and what gives the blondies that cozy, snickerdoodle-inspired finish.

How To Make the Easy Cinnamon Sugar Blondies

I like to keep this method simple and relaxed. Once the butter is melted and the sugars are mixed in, the batter comes together quickly and the cinnamon sugar topping is the finishing touch that makes the whole pan special.

Step 1: Prep the Pan and Oven

I start by preheating the oven to 350°F and lining an 8×8-inch baking pan with parchment paper. This makes lifting and slicing the blondies much easier later.

Step 2: Mix the Wet Ingredients

In a large bowl, I whisk together the melted butter, granulated sugar, and brown sugar until smooth. Then I add the eggs and vanilla and whisk again until the mixture looks glossy and well blended.

Step 3: Add the Dry Ingredients

I stir in the flour, baking powder, salt, and a little cinnamon just until no dry streaks remain. I am careful not to overmix here because that keeps the blondies soft instead of tough.

Step 4: Spread the Batter

I scrape the batter into the prepared pan and smooth the top with a spatula. The batter is thick, so I take an extra moment to push it neatly into the corners.

Step 5: Add the Cinnamon Sugar Topping

In a small bowl, I mix a little granulated sugar with ground cinnamon, then sprinkle it all over the surface. This topping gives the bars that signature crackly finish once baked.

Step 6: Bake Until Just Set

I bake the blondies for about 24 to 28 minutes, until the edges are lightly golden and the center is just set. I do not wait for them to look fully dry because they continue to firm up as they cool.

Step 7: Cool and Slice

I let the blondies cool completely in the pan before lifting them out and cutting them into squares. This helps the texture settle and keeps the slices clean.

The Best Ways to Serve and Store Easy Cinnamon Sugar Blondies

I usually serve these at room temperature, when the centers are soft and the cinnamon sugar top still has a delicate crispness. They are wonderful on their own, but I also love them slightly warmed so the buttery flavor comes forward even more.

To store them, I keep the blondies in an airtight container at room temperature for up to 4 days. If I want to hold them longer, I refrigerate them for up to a week and let them come back to room temperature before serving. They also freeze well once sliced, which makes them a great make-ahead dessert.

What to Serve With Easy Cinnamon Sugar Blondies?

Hot Coffee

A strong cup of coffee balances the sweetness beautifully and turns one blondie into a perfect afternoon break.

Vanilla Ice Cream

I love pairing a warm square with vanilla ice cream because the creamy cold scoop melts into the cinnamon sugar top.

Chai Tea

Chai echoes the warm spice in the bars and makes the whole dessert feel even cozier.

Fresh Berries

A few strawberries or raspberries on the side add a bright contrast to the rich buttery crumb.

Want More Dessert Ideas?

If you love these Easy Cinnamon Sugar Blondies, I think you will have fun baking a few more sweet favorites too:

• Streusel Coffee Cake when you want another cinnamon-forward bake with a cozy crumb.
• Cinnamon Sugar Mini Donuts for a bite-sized treat with the same warm spice charm.
• Cinnamon Roll Cheesecake if you are craving something extra rich and bakery-worthy.
• Caramel Apple Cinnamon Rolls for a gooey, fall-inspired breakfast or dessert moment.

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📌 Save this Easy Cinnamon Sugar Blondies recipe to your Pinterest dessert board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you keep them classic, or did you add white chocolate chips or a drizzle on top? I always enjoy seeing how a simple pan dessert becomes something personal in someone else’s kitchen.

Questions are welcome too, and for more daily inspiration you can always find more beautiful recipe ideas on ChefAlchemy Pinterest.

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