Cinnamon Sugar Blondies deliver all the cozy cinnamon-roll flavors you crave with far less effort. These soft, chewy blondies are finished with a cinnamon-sugar topping and a simple cinnamon glaze for a classic, comforting treat.

Partway between a snickerdoodle and a cinnamon roll, these blondies are an easy crowd-pleaser. They’re excellent with a morning cup of coffee, for casual entertaining, or anytime you want a warm, cinnamon-forward snack.

Keep reading to learn how simple it is to make cinnamon sugar blondies at home — you may find they become a new favorite.
How to Make Cinnamon Sugar Blondies
Begin by preparing a 9 x 13-inch baking pan. Lining the pan with parchment paper makes it easy to lift the bars out for neat cutting.
In a medium bowl whisk together the flour, baking powder, and salt and set aside.
In a large bowl, beat the room-temperature butter and packed brown sugar with an electric mixer until creamy. Add the eggs and vanilla and mix until combined.

Fold the dry ingredients into the butter mixture until just combined, scraping the sides and bottom of the bowl with a rubber spatula. Spread the sticky batter evenly in the prepared pan using a spatula or slightly damp hands.

Cinnamon Sugar Topping
To enhance the cinnamon flavor, stir together the sugar and cinnamon in a small bowl and sprinkle it evenly over the batter before baking. The generous cinnamon gives these bars their signature warmth.


Bake the blondies in a preheated 350°F (175°C) oven for about 20–25 minutes.
How to Know When Blondies are Done Baking
These blondies are meant to be soft and chewy, so a toothpick isn’t always the best indicator. Watch for the bars to begin pulling away from the edges of the pan — that’s your cue to remove them. Avoid overbaking; pull them when they’re just set so the centers remain tender.

If your oven runs hot, start checking around 20 minutes. Cool the blondies completely in the pan before glazing.
Cinnamon Sugar Blondies Glaze
The cinnamon glaze is quick to mix and gives the bars the look and flavor of a cinnamon roll. Make sure the blondies are fully cooled before glazing to prevent the glaze from melting into the bars.
Whisk powdered sugar, milk, and ground cinnamon until smooth, adjusting the milk for the consistency you prefer. Remove the cooled slab from the pan and place it on a cutting board or piece of parchment for easier glazing.


Drizzle the glaze back and forth over the bars with a spoon or whisk, let it set for about five minutes, then slice into squares and serve.

Expert Tips and Tricks
A few simple tips will help you get the best results:
- Line the pan with parchment for effortless removal and cleaner, neater slices.
- Use room-temperature butter so it creams smoothly with the brown sugar.
- Customize the batter with chocolate chips, butterscotch chips, or chopped nuts for extra texture and flavor.
- The batter is sticky; lightly dampen your hands to press it evenly into the pan.
- Let the bars cool completely before glazing to keep the glaze on the surface.
- Try different glaze variations — a pinch of ginger, a dash of pie spice, or a bit of vanilla can change the profile.
- Store cut blondies in an airtight container in the refrigerator for up to a week, or freeze for up to two months.
- These bars are especially tasty chilled, which gives them a pleasantly chewy texture.

More Blondies Recipes
If you enjoy blondies, try other variations like Milky Way Blondies, Peanut Butter Banana Blondies, Frosted Butterscotch Blondies, Candy Corn Blondies, Brownie Blondie Bars, or Fruitcake Cookie Bars for different textures and flavor combinations.

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Cinnamon Sugar Blondies
Equipment
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9 x 13 inch baking pan
Ingredients
Batter
- 2 ½ cups all purpose flour
- 2 teaspoons baking powder
- 1 teaspoon salt
- 2 cups brown sugar, packed
- 1 cup butter, room temperature (2 sticks)
- 2 large eggs
- 1 tablespoon vanilla
Topping
- 2 tablespoons sugar
- 1 ½ tablespoons cinnamon
Glaze
- 1 cup powdered sugar
- 2 tablespoons milk
- ½ teaspoon cinnamon
Instructions
Batter
-
Preheat oven to 350 degrees. Grease and line a 9 x 13 inch baking pan with parchment; set aside.
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Whisk together flour, baking powder, and salt. In a large bowl beat brown sugar and butter until creamy. Add eggs and vanilla and mix until incorporated. Fold in the flour mixture and spread batter into the prepared pan.
Topping
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Combine sugar and cinnamon and sprinkle over the batter.
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Bake for about 25 minutes, or until the edges begin to pull away from the pan. Cool in the pan on a wire rack at least 30 minutes before glazing and cutting.
Glaze
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Whisk powdered sugar, cinnamon, and milk until smooth. Drizzle over cooled blondies and cut into squares.
Notes
Lining the pan with parchment makes removal and slicing much easier.