Snickerdoodle Cookie Bars 9×13 that Everyone Will Adore

December 8, 2025

By:

Julia marin

Oh my goodness, snickerdoodle cookie bars are just the best! They’re a classic that never goes out of style, and I can’t think of a single person who doesn’t love them. Baking them in a 9×13 pan is such a game-changer—it makes everything so easy and fuss-free! I still remember the first time I made these for a family gathering; the whole house smelled like sweet cinnamon and sugar, and everyone couldn’t wait to dig in! Trust me, there’s something special about cutting them into squares, sharing them with loved ones, and watching their faces light up with joy. You’re going to adore these snickerdoodle cookie bars baked in a 9×13 pan!

Ingredients for Snickerdoodle Cookie Bars 9×13

To whip up these delightful snickerdoodle cookie bars, you’ll need some basic yet essential ingredients that come together beautifully. Here’s what you’ll need:

2 3/4 cups all-purpose flour
2 teaspoons cream of tartar
1 teaspoon baking soda
1/2 teaspoon salt
1 cup unsalted butter, softened to room temperature
1 1/2 cups granulated sugar
1/2 cup brown sugar, packed
2 large eggs
1 teaspoon vanilla extract
1 tablespoon cinnamon
1/4 cup granulated sugar (for topping)

Make sure your butter is softened properly so it blends smoothly into the mix! Trust me, it makes a big difference in texture. You’ll love how each ingredient adds its own magic to these bars!

How to Prepare Snickerdoodle Cookie Bars 9×13

Alright, let’s get down to the fun part—baking these snickerdoodle cookie bars! Follow my steps closely, and you’ll have a delicious treat in no time.

First, preheat your oven to 350°F (175°C). This is super important because you want those bars to bake evenly and come out just right!
While that’s warming up, grease your 9×13 inch baking pan. I like to use a little butter or cooking spray to make sure nothing sticks.
In a medium bowl, whisk together the all-purpose flour, cream of tartar, baking soda, and salt. This helps to combine the dry ingredients evenly and makes your bars fluffy.
In another large bowl, cream together the softened butter, granulated sugar, and brown sugar until it’s light and fluffy. This step is crucial for getting that soft, chewy texture!
Next, crack in those two large eggs and pour in the vanilla extract. Mix well until everything is nicely incorporated.
Gradually add the flour mixture to the wet ingredients, stirring just until combined. Don’t overmix—this will keep your bars soft!
Now, spread the dough evenly into your prepared pan. It might be a little thick, but don’t worry; it’ll spread out as it bakes.
In a small bowl, mix together the cinnamon and 1/4 cup of granulated sugar. Sprinkle this mixture evenly over the top of the dough for that signature snickerdoodle flavor.
Pop it into the oven and bake for 25-30 minutes. You’ll know they’re ready when they’re golden brown and a toothpick inserted in the center comes out clean!
Once baked, let them cool in the pan for about 10-15 minutes before transferring to a wire rack to cool completely. This helps them set up perfectly for cutting.

And there you have it! Your delightful snickerdoodle cookie bars are now ready to be sliced and enjoyed. I promise the smell alone will have everyone flocking to the kitchen!

Why You’ll Love These Snickerdoodle Cookie Bars 9×13

Quick to make—perfect for those last-minute cravings!
Easy cleanup with just one pan—who doesn’t love that?
Soft and chewy texture that melts in your mouth.
Ideal for gatherings—everyone loves a classic snickerdoodle!
Perfectly portioned bars make sharing a breeze.

Trust me, these bars are bound to become your new favorite dessert! You’ll be reaching for seconds in no time!

Tips for Success with Snickerdoodle Cookie Bars 9×13

To ensure your snickerdoodle cookie bars turn out perfectly every time, I’ve got some handy tips for you! First, make sure your butter is truly softened—leave it out at room temperature for about an hour before you start. This helps it blend effortlessly into the sugars for that ideal texture. Also, when mixing the dough, be careful not to overmix after adding the flour. You want to combine it just until you don’t see any dry flour anymore; this will keep your bars soft and chewy!

And don’t forget to check for doneness! Insert a toothpick into the center; if it comes out clean or with just a few crumbs, they’re ready to come out of the oven. Trust me, following these tips will lead to the most delightful snickerdoodle cookie bars you’ve ever made!

Variations for Snickerdoodle Cookie Bars 9×13

One of the best things about these snickerdoodle cookie bars is how easy it is to mix things up! For a fun twist, try adding a cup of chocolate chips to the dough—because who doesn’t love that sweet chocolatey goodness paired with cinnamon? You can also experiment with different spices; a pinch of nutmeg or ginger can add a warm depth of flavor that’s simply delightful.

If you’re a fan of crunch, consider folding in some chopped nuts, like pecans or walnuts, for added texture. You could even replace the cinnamon with pumpkin spice for a seasonal treat! The possibilities are endless, and I can’t wait for you to try them!

Nutritional Information for Snickerdoodle Cookie Bars 9×13

When it comes to indulging in these snickerdoodle cookie bars, it’s good to know what you’re eating! Each bar is approximately 200 calories, with 12g of sugar and 9g of fat. Keep in mind that nutritional values can vary based on the specific ingredients and brands you use. So, while these numbers give you a general idea, they might not be exact. Enjoy every bite knowing you’re treating yourself to something delicious!

FAQ About Snickerdoodle Cookie Bars 9×13

I know you might have some burning questions about these snickerdoodle cookie bars, so let’s tackle a few of the most common ones!

Can I freeze these bars? Absolutely! Just wrap them tightly in plastic wrap or store them in an airtight container. They’ll keep well in the freezer for up to 2 months. Thaw them in the fridge overnight before enjoying.

How do I make them gluten-free? You can substitute the all-purpose flour with a gluten-free flour blend. Make sure it contains xanthan gum for the best texture!

Can I replace the butter with oil? While you can use oil, I recommend sticking with butter for that classic taste and texture. If you must use oil, try a light-flavored one and use slightly less than the butter amount.

Can I add other flavors? For sure! Feel free to mix in some vanilla extract or even almond extract for a twist!

Got more questions? Just drop a comment, and I’d be happy to help!

Storage & Reheating Instructions for Snickerdoodle Cookie Bars 9×13

Once you’ve baked these delightful snickerdoodle cookie bars, you’ll want to make sure they stay fresh for as long as possible! To store leftovers, simply place them in an airtight container and keep them at room temperature for up to 5 days. If you want to keep them even longer, you can freeze them! Just wrap each bar tightly in plastic wrap, then pop them into a freezer-safe container. They’ll last in the freezer for about 2 months.

When you’re ready to enjoy a bar, no need to thaw if you’re in a hurry—just microwave it for about 10-15 seconds to warm it up! The cinnamon aroma will fill your kitchen, and you’ll be back in snickerdoodle heaven in no time!

Snickerdoodle Cookie Bars 9×13 that Everyone Will Adore

Author: Julia marin
Total Time: 45 minutes
Yield: 12-16 bars 1x
Diet: Vegetarian

Print Recipe

Description

Delicious snickerdoodle cookie bars baked in a 9×13 pan.

Instructions

Preheat your oven to 350°F (175°C).
Grease a 9×13 inch baking pan.
In a bowl, mix flour, cream of tartar, baking soda, and salt.
In another bowl, cream butter, granulated sugar, and brown sugar.
Add eggs and vanilla to the butter mixture, then mix well.
Gradually add the dry ingredients to the wet ingredients.
Spread the dough into the prepared pan.
Mix cinnamon and sugar, then sprinkle on top of the dough.
Bake for 25-30 minutes or until golden brown.
Allow to cool before cutting into bars.

Notes

Store bars in an airtight container.
For extra flavor, add chocolate chips.
Serve with a glass of milk.

Prep Time: 15 minutes
Cook Time: 30 minutes
Category: Dessert
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 bar
Calories: 200
Sugar: 12g
Sodium: 150mg
Fat: 9g
Saturated Fat: 5g
Unsaturated Fat: 3g
Trans Fat: 0g
Carbohydrates: 30g
Fiber: 1g
Protein: 2g
Cholesterol: 30mg

Keywords: snickerdoodle cookie bars, dessert, baking

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About me

Hi, my name is Julia, I am the heart of Vihaad Recipes and a passionate lover of good food. My love for cooking began in childhood, inspired by my grandmother's delicious meals. Today, I share tasty recipes that bring people together through the shared enjoyment of food.