Cinnamon Sugar Blondies: Chewy Brown Sugar Bars with a Crackly Topping

Cinnamon sugar blondies are chewy, buttery dessert bars with a rich brown sugar flavor and a sweet, crackly cinnamon sugar topping. They have the simplicity of a classic blondie, with a warm cinnamon finish that makes every bite a little more special. Unlike chocolate brownies, these bars rely on brown sugar, butter, and vanilla for their flavor.

This easy cinnamon sugar blondie recipe takes just 27 minutes from start to finish, including 5 minutes of preparation and 22 minutes of baking. The batter comes together in one mixing bowl, and a simple mixture of sugar and cinnamon adds a flavorful topping before the pan goes into the oven.

With just eight ingredients, including the pinch of salt, these blondies are a convenient option when you want homemade dessert bars without complicated preparation. Let them cool before cutting into 16 squares, then serve them as an afternoon treat, a lunchbox dessert, or a sweet addition to a dessert platter.

Why You’ll Love These Cinnamon Sugar Blondies

• Chewy texture: The combination of melted butter, brown sugar, and flour creates the classic blondie-style base.
• Crackly cinnamon sugar topping: Granulated sugar and cinnamon add sweetness and a warm spice flavor to the surface.
• Quick preparation: The batter takes only a few minutes to mix before baking.
• Simple pantry ingredients: You only need butter, brown sugar, an egg, vanilla, flour, salt, sugar, and cinnamon.
• No complicated equipment: A mixing bowl, spoon, and 8-by-8-inch baking dish are enough to prepare the recipe.
• Easy to share: The recipe makes 16 bars, making it suitable for family treats and casual gatherings.

Cinnamon Sugar Blondies Ingredients

Each ingredient plays an important role in the texture and flavor of these cinnamon sugar dessert bars.

Butter: The recipe uses 1/2 cup of melted butter. It provides richness and helps create the tender, chewy blondie base.

Brown sugar: One cup of brown sugar gives the bars their characteristic caramel-like sweetness and contributes to their chewy texture.

Large egg: One beaten egg binds the ingredients together and provides structure as the blondies bake.

Vanilla extract: One teaspoon adds a familiar vanilla aroma that complements the butter and brown sugar.

Flour: One cup of flour provides the structure needed for bars that hold together after cooling.

Salt: A pinch of salt balances the sweetness and helps bring out the other flavors.

Granulated sugar: Five teaspoons of sugar are combined with cinnamon to create the topping.

Cinnamon: One teaspoon of cinnamon adds warm spice to the sweet topping, giving these blondies their distinctive flavor.

Helpful Tips for the Best Cinnamon Sugar Blondies

Prepare the baking pan first

Preheat the oven to 350°F and line an 8-by-8-inch baking dish with parchment paper before mixing the batter. Having the pan ready makes it easier to spread the batter immediately after combining the ingredients.

Mix the melted butter and brown sugar thoroughly

Stir the melted butter and brown sugar together until combined before adding the egg and vanilla. This helps distribute the sweetness and richness throughout the batter.

Avoid overmixing the flour

Once you add the flour and salt, stir just until the ingredients are well combined. Overmixing can develop more gluten in the flour and affect the texture of the finished bars.

Spread the batter evenly

Transfer the batter to the prepared pan and spread it into an even layer. This helps the blondies bake more consistently across the dish.

Watch the baking time

The recipe calls for 22 minutes at 350°F. Begin checking the blondies around that time using a tester. The recipe specifies that it should come out mostly clean, rather than requiring the tester to be completely dry.

Cool before cutting

Allow the blondies to cool before slicing them into bars. This gives the baked mixture time to set, making it easier to cut neat squares without crumbling the warm bars.

How to Make Cinnamon Sugar Blondies

Step 1: Preheat the oven

Preheat your oven to 350°F. Line an 8-by-8-inch baking dish with parchment paper so the blondies can be removed more easily after baking.

Step 2: Combine the butter and brown sugar

Add 1/2 cup of melted butter and 1 cup of brown sugar to a medium mixing bowl. Stir until the ingredients are combined.

This mixture forms the buttery, sweet base of the blondies.

Step 3: Add the egg and vanilla

Stir in 1 large beaten egg and 1 teaspoon of vanilla extract. Mix until incorporated into the butter and brown sugar mixture.

Step 4: Mix in the flour and salt

Add 1 cup of flour and a pinch of salt. Stir until the batter is well combined, taking care not to overmix.

Step 5: Transfer the batter to the pan

Spread the batter evenly into the prepared 8-by-8-inch baking dish.

In a small bowl, combine 5 teaspoons of granulated sugar with 1 teaspoon of cinnamon. Sprinkle the mixture evenly over the batter to create the cinnamon sugar topping.

Step 6: Bake the blondies

Place the pan in the preheated oven and bake for 22 minutes, or until a tester comes out mostly clean.

Keep in mind that ovens can vary, so use the recipe’s doneness cue alongside the stated baking time.

Step 7: Cool and slice

Remove the baking dish from the oven and allow the blondies to cool before cutting.

Slice into 16 bars and serve once cooled.

Variations and Substitutions

The original recipe keeps the flavor simple with brown sugar, vanilla, and cinnamon. If you want to experiment, a few optional adjustments may suit your preferences.

• Adjust the cinnamon topping: You can experiment with the amount of cinnamon in the topping, although changing the quantity will alter its flavor.
• Use a different vanilla extract: The recipe calls for 1 teaspoon of vanilla extract. Use your preferred variety while keeping the amount the same for the original flavor balance.
• Cut smaller bars: Instead of 16 larger portions, cut the cooled blondies into smaller squares for a dessert platter. This changes the portion size, not the recipe itself.
• Keep the classic version: For the intended chewy texture and cinnamon sugar finish, use the supplied ingredient quantities and baking instructions.

Because the recipe relies on a simple balance of butter, sugar, egg, and flour, changing the main ingredients may affect the texture.

How to Serve Cinnamon Sugar Blondies

Cinnamon sugar blondies are easy to serve because they can be cut into individual bars after cooling. Their buttery brown sugar flavor and cinnamon topping work well for casual desserts and shared treats.

Try serving them:

• On a dessert platter alongside other bite-sized sweets.
• As an afternoon treat with a simple snack.
• In lunchboxes once completely cooled and properly packed.
• As a homemade dessert for family gatherings.
• Cut into smaller squares when serving a group.

The cinnamon sugar topping provides plenty of flavor on its own, so the blondies do not need elaborate decoration.

Frequently Asked Questions

What is the difference between blondies and brownies?

Brownies typically get their chocolate flavor from cocoa powder or melted chocolate. Blondies use ingredients such as butter, brown sugar, and vanilla for a sweet, buttery flavor without the traditional chocolate brownie base.

How do I know when cinnamon sugar blondies are done?

The recipe calls for baking at 350°F for 22 minutes, or until a tester comes out mostly clean. Check the center rather than relying only on the appearance of the edges.

Why should I cool blondies before cutting them?

Cooling allows the bars to set after baking. Cutting them while they are still hot can make them more difficult to portion neatly.

Can I prepare cinnamon sugar blondies ahead of time?

Yes. You can bake the blondies in advance and allow them to cool completely before storing them in a covered container. This makes them convenient for gatherings or preparing dessert ahead of serving time.

Can I use a different baking pan?

The recipe specifies an 8-by-8-inch baking dish. A different pan size may change the thickness of the batter and affect the baking time, so the original pan is the most reliable choice for following the recipe as written.

Storage and Make-Ahead Tips

Room-temperature storage: Once the blondies have cooled completely, place them in an airtight container. For best quality, keep them in a cool, dry place and enjoy them within 3–4 days.

Refrigeration: Refrigeration is not required for the original recipe when the bars are stored properly at room temperature. If your kitchen is particularly warm, a cool storage location can help maintain their quality.

Freezing: The supplied recipe does not provide tested freezing instructions, so the texture after freezing may vary. If you choose to freeze the bars, wrap them securely and thaw them before serving.

Make-ahead preparation: These blondies are convenient to bake ahead because they need to cool before slicing. Prepare them earlier in the day, allow them to cool fully, and cut them into bars when ready to serve.

Enjoy These Cinnamon Sugar Blondies

These cinnamon sugar blondies combine a chewy brown sugar base with a sweet, crackly cinnamon topping in a simple dessert that takes just 27 minutes to prepare and bake. With eight straightforward ingredients and 16 servings, they’re an easy option for homemade treats, family gatherings, or whenever you’re craving a buttery cinnamon dessert

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