Cinnamon Squares

4.50 from 2 votes

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Finished with a generous topping of chopped pecans, these cinnamon squares are wonderfully crumbly like very thick shortbread. They are a simple bar cookie!

Cinnamon Squares

My computer is my recipe box.

Ingredients and instructions are typed out in Word documents. Some eventually make their way onto the blog, but a lot of them just live as saved files.

Electronic storage is convenient and efficient, but it doesn’t have the charm of a recipe box.

I remember the exact cabinet from my childhood where my mom kept her recipe box.

It was stuffed with dog-eared 3-inch by 5-inch index cards that I loved to thumb through looking for something sweet to bake.

Every so often my mom will go through the recipe cards and give me a few that she thinks will inspire my cooking and baking.

Some are in her handwriting and others are written by relatives.

Cinnamon squares with pecan topping

It had been a while since I looked at the recipe cards that I have collected over the years.

Many of those recipes are oldies but true goodies.

I came across my paternal grandmother’s recipe for cinnamon squares.

My memories of these bars are a bit foggy, I admit, but I love anything with lots of cinnamon.

Also, I adore any bar cookie from brownies to blondies because they are so easy to make.

These cinnamon squares have the distinct crumbly and addictive texture of very thick shortbread all while being nice and buttery.

Pecan topped cinnamon squares on a plate

How To Make Cinnamon Squares

When I make them, I always get mixing the dry ingredients out of the way first, which is a mix of flour, cinnamon and cocoa powder.

Once the bars are finished, they don’t taste chocolatey. I think the cocoa powder balances out all the cinnamon.

With a cup of granulated sugar and a cup of butter, I use an electric mixer to cream them together until they are light and fluffy.

At that point I mix in vanilla extract and an egg yolk—the egg white will come later in the recipe.

Cinnamon square bar cookies in a square baking pan

Then I add in my dry ingredients to complete the dough. I have a hard time not sampling it!

Next, I spread the dough into the base of a greased square baking pan.

Now this is where the egg white comes in and act like glue. I lightly beat the egg white and brush the top of the dough and then cover it with chopped pecans.

The bars finish baking in about 20-25 minutes. It’s important to let them cool in the pan before finally cutting them into squares.

More Bar Cookie Recipes

Chewy Chocolate Chip Cookie Bars
Candy Bar Blondies
Milk Chocolate Almond Brownies
Salted Fudge Brownies
Cream Cheese Brownies
Ricotta Cheesecake Bars
Pretzel Shortbread Bars
No-Bake Cookies & Cream Cheesecake Bars

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Cinnamon Squares

4.50 from 2 votes
Prep: 15 minutes
Cook: 20 minutes
Total: 35 minutes
Servings: 16 bars
Finished with a generous topping of chopped pecans, these cinnamon squares are wonderfully crumbly like very thick shortbread. They are a simple bar cookie!


  • Non-stick cooking spray
  • 2 cups all-purpose flour
  • 2 teaspoons ground cinnamon
  • 1 tablespoon unsweetened cocoa powder
  • 8 ounces unsalted butter at room temperature
  • 1 cup granulated sugar
  • 1 large egg separated
  • 1 teaspoon vanilla extract
  • 1 cup pecans roughly chopped


  • Preheat the oven to 350 degrees F.
  • Grease an 8-inch square baking pan with non-stick cooking spray and line with parchment paper.
  • In a medium bowl, combine the flour, cinnamon and cocoa powder.
  • Using an electric mixer, cream the butter and sugar until light and fluffy. Beat in the egg yolk and vanilla extract. Mix the dry ingredients and mix until just combined.
  • Press the dough into the prepared baking pan. Whisk the egg white until frothy, brush it on top of the dough and sprinkle with pecans.
  • Bake for 20-25 minutes. Let the cinnamon squares cool to room temperature before cutting in 16 bars.
  • Store in an airtight container.


Calories: 255kcal | Carbohydrates: 26g | Protein: 3g | Fat: 16g | Saturated Fat: 8g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 0.5g | Cholesterol: 41mg | Sodium: 6mg | Potassium: 56mg | Fiber: 1g | Sugar: 13g | Vitamin A: 374IU | Vitamin C: 0.1mg | Calcium: 15mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Cookies & Bars
Cuisine: American
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Author photo

Hi, I'm Paige.

Welcome to Last Ingredient where you will find simple seasonal recipes with plenty of fruits and vegetables, all for the home cook.

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4.50 from 2 votes (1 rating without comment)

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Recipe Rating


  1. 4 stars
    they taste wonderful, not to sweet. remind of a Dutch cookie called jan Hagel. I question the cook time tho, it may be longer than 25 min. I had in for 33 and still not sure if they are properly cooked for that shortbread texture.