I still remember the first time I baked these Cinnamon Sugar Blondies for a weekend open house; the kitchen filled with warm spice and the pan disappeared before the coffee cooled. These blondies are a brown sugar forward, cinnamon kissed bar cookie that feels both cozy and simple. They work as a quick bake for school fundraisers, a comforting after-school snack, or a no-fuss dessert when you want something homey without a lot of fuss. If you like treats that are chewy with a slightly crisp top, this recipe will become one of your go-to sweets. For another cinnamon-forward sweet you might enjoy on a busy morning, try this cinnamon sugar pizza crescent rolls recipe which shares the same cozy spice profile.

Why you’ll love this dish

These blondies are fast to make and use pantry-friendly ingredients. The melted butter and brown sugar give a caramel like depth while the cinnamon layers in a gentle spice that everyone recognizes and loves. They are kid friendly, easy to scale up for a party, and forgiving if you slightly overmix or misjudge oven time. Make them for casual potlucks, holiday cookie swaps, or when you need a reliable dessert that travels well.

"Soft, chewy, and cinnamon scented. I warmed a piece and it tasted like a cozy bakery right at home."

Preparing Cinnamon Sugar Blondies

Step-by-step overview

• Melted butter and sugars are combined first to develop a caramel like base.
• Eggs and vanilla are added to emulsify the mixture and add structure.
• Dry ingredients with cinnamon are gently folded in to avoid tough bars.
• Batter goes into a 9 by 13 pan, gets a cinnamon sugar sprinkle, then bakes until set but still moist.
  This recipe is quick to put together and bakes in about 20 to 25 minutes, making it ideal when you want fresh bars in under an hour.

What you’ll need

• 1 cup unsalted butter, melted (you can use salted butter; reduce added salt to 1/4 teaspoon)
• 1 cup brown sugar, packed
• 1/2 cup granulated sugar
• 2 large eggs, room temperature if possible for even mixing
• 2 teaspoons vanilla extract
• 2 cups all purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 tablespoon ground cinnamon
• 1/4 cup granulated sugar for topping, mixed with a pinch of cinnamon

Notes and substitutions

• For a nut free version keep all ingredients as listed.
• To make these gluten free, swap in a 1 to 1 gluten free baking flour blend and check texture; some blends absorb more liquid.
• Brown sugar is important for that caramel flavor, but you can experiment with half dark brown for deeper molasses notes.

Step-by-step instructions

1. Preheat the oven to 350°F 175°C. Grease a 9 by 13 inch baking pan or line it with parchment for easy removal.
2. In a large bowl, whisk together the melted butter, brown sugar, and 1/2 cup granulated sugar until smooth and glossy.
3. Add the eggs one at a time, stirring until each is incorporated. Mix in the vanilla until uniform.
4. In a separate bowl, whisk the flour, baking powder, salt, and cinnamon until evenly distributed.
5. Fold the dry ingredients into the wet mixture in two additions. Stir until just combined; do not overmix.
6. Pour the batter into the prepared pan and smooth the top with a spatula.
7. Combine the 1/4 cup granulated sugar with a little extra cinnamon and sprinkle evenly over the batter.
8. Bake for 20 to 25 minutes, or until the top is set and a toothpick inserted in the center comes out clean or with a few moist crumbs.
9. Let the blondies cool completely in the pan on a wire rack before cutting into squares to maintain clean edges.

Best ways to enjoy it

Serve a warm blondie with a scoop of vanilla ice cream for an easy warm and cold contrast. For an afternoon crowd, plate squares with a side of strong coffee or spiced tea. If you want to make them feel brunch friendly, dust lightly with powdered sugar and pair with a fruit compote. For a fall twist, serve alongside baked apples or a cinnamon loaf; these bars pair beautifully with flavors found in an apple cinnamon swirl loaf.

Storage and reheating tips

Store cooled blondies in an airtight container at room temperature for up to 3 days. If your kitchen is warm, keep them in the fridge and let them come to room temperature before serving. To freeze, wrap individual squares tightly in plastic wrap and place in a freezer safe bag for up to 3 months. Reheat single pieces in the microwave for 10 to 15 seconds or warm several in a low oven at 300°F 150°C for 8 to 10 minutes. Always cool to room temperature before refrigerating to avoid condensation and sogginess.

Pro chef tips

• Use room temperature eggs to help the batter emulsify quickly and evenly.
• Melt the butter gently and let it cool slightly so you do not cook the eggs when mixing.
• Measure flour by spooning it into the cup and leveling with a knife to avoid dense, dry blondies.
• Do not overbake. Pull them when the center is set but still tender for a chewy texture. They will firm slightly as they cool.
• For extra crunch, fold in 1/2 cup chopped toasted pecans or walnuts at the end of mixing.

Creative twists

• Chocolate chip cinnamon sugar blondies Add 3/4 cup dark or milk chocolate chips to the batter.
• Toasted nut swirl Stir in chopped toasted pecans before baking and press a few on top.
• Maple brown butter Replace the melted butter with browned butter and swap half the vanilla for 1 teaspoon pure maple extract for a deep, toasty flavor.
• Vegan option Use a vegan butter substitute, replace eggs with a flax egg (2 tablespoons ground flaxseed mixed with 6 tablespoons water), and use a plant based milk if needed to adjust texture.

Common questions

How long does it take to make these blondies from start to finish?

Hands on time is about 15 minutes to mix and prepare, plus 20 to 25 minutes baking and at least 20 minutes cooling. Plan for roughly one hour total for best results.

Can I add mix ins like chocolate chips or nuts?

Yes. Fold up to 1 cup of chocolate chips, chopped nuts, or dried fruit into the batter gently before pouring into the pan to avoid sinking.

How do I keep blondies chewy and not cakey?

Avoid overmixing the batter once the flour is added. Also remove the bars from the oven when the center shows moist crumbs rather than completely dry. Overbaking leads to a cakier texture.

Are these safe to freeze and reheat later?

Yes. Wrap squares individually or layer with parchment in a freezer safe container. Freeze up to 3 months. Thaw in the refrigerator or at room temperature and warm briefly if desired.

Cinnamon Sugar Blondies

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Chewy and cinnamon kissed blondies that are easy to make and perfect for any occasion.

• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 45 minutes
• Yield: 16 servings 1x
• Category: Dessert
• Method: Baking
• Cuisine: American
• Diet: Vegetarian

Ingredients

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• 1 cup unsalted butter, melted
• 1 cup brown sugar, packed
• 1/2 cup granulated sugar
• 2 large eggs, room temperature
• 2 teaspoons vanilla extract
• 2 cups all purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 tablespoon ground cinnamon
• 1/4 cup granulated sugar for topping, mixed with a pinch of cinnamon

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Instructions

1. Preheat the oven to 350°F (175°C). Grease a 9 by 13 inch baking pan or line it with parchment for easy removal.
2. In a large bowl, whisk together the melted butter, brown sugar, and 1/2 cup granulated sugar until smooth and glossy.
3. Add the eggs one at a time, stirring until each is incorporated. Mix in the vanilla until uniform.
4. In a separate bowl, whisk the flour, baking powder, salt, and cinnamon until evenly distributed.
5. Fold the dry ingredients into the wet mixture in two additions. Stir until just combined; do not overmix.
6. Pour the batter into the prepared pan and smooth the top with a spatula.
7. Combine the 1/4 cup granulated sugar with a little extra cinnamon and sprinkle evenly over the batter.
8. Bake for 20 to 25 minutes, or until the top is set and a toothpick inserted in the center comes out clean or with a few moist crumbs.
9. Let the blondies cool completely in the pan on a wire rack before cutting into squares to maintain clean edges.

Notes

For a nut free version keep all ingredients as listed. To make gluten free, swap in a 1 to 1 gluten free baking flour. Brown sugar is crucial for the caramel flavor.

Nutrition

• Serving Size: 1 blondie
• Calories: 300
• Sugar: 22g
• Sodium: 200mg
• Fat: 14g
• Saturated Fat: 8g
• Unsaturated Fat: 6g
• Trans Fat: 0g
• Carbohydrates: 40g
• Fiber: 1g
• Protein: 3g
• Cholesterol: 50mg