Irresistible Snickerdoodle Bars

Category: Classic American Comfort Dishes

Combine butter with sugars, stir in eggs and vanilla, blend with flour mixture, push into baking dish, dust with cinnamon-sugar blend, and bake until golden around edges but soft in middle.
Breanna smiling at the camera.
Created By Breanna
Last updated on Sat, 20 Sep 2025 12:01:10 GMT
A stack of brownies with cinnamon. Save
A stack of brownies with cinnamon. | foodiffy.com

These Soft Cinnamon Square Treats take your favorite round snickerdoodle and turn it into a simple bar version that keeps all that wonderful cinnamon-sugar taste and chewy, soft bite. They're just right for school events, group gatherings, or when you're craving something sweet at home.

I took a batch to my kid's classroom fundraiser and couldn't believe how many staff members snuck back for extras. The school janitor even stopped me to get the directions! There's something about that sugar-cinnamon top that takes everyone back to their childhood while the soft middle hits the spot for any sweet craving.

Key Components

  • All-purpose flour: Creates the base (2¼ cups)
  • Cream of tartar: Gives that special zip (2 tsp)
  • Cinnamon: Adds cozy flavor (1 tbsp total)
  • Butter: Makes them tender (1 cup softened)
  • Brown sugar: Adds moisture and flavor (1 cup packed)
A stack of cake bars with a brown sugar topping.
A stack of cake bars with a brown sugar topping. | foodiffy.com

Making Your Treats

Step 1: Prep
Heat oven to 350°F, put parchment in 9x13 pan
Step 2: Dry ingredients
Mix flour, cream of tartar, baking soda, and salt together
Step 3: Cream butter
Mix butter with sugars until fluffy and pale
Step 4: Combine
Stir in eggs and vanilla, then slowly add the dry mix
Step 5: Layer
Push dough into your pan, dust with cinnamon-sugar mix
Step 6: Bake
Cook for 20-25 minutes until sides turn gold but middle stays soft

That Amazing Chew

What makes these bars so wonderfully chewy comes down to brown sugar and watching your bake time. They'll rise in the oven but sink down into dense, chewy squares while cooling. If you want them extra gooey inside, pull them out just as the edges start coming away from the pan.

A stack of cake bars.
A stack of cake bars. | foodiffy.com

Ways To Enjoy

  • Add a light powdered sugar coating on top
  • Eat them warm with a scoop of vanilla ice cream
  • Enjoy with a mug of spiced chai
  • Cut tiny squares for sharing plates

Once I ran out of cream of tartar and tried baking powder instead. They tasted good but missed that special tangy kick. Now I always make sure I've got cream of tartar ready just for making these squares!

What started as a time-saving trick has turned into the treat everyone asks me to make. Nothing beats that first bite through the cinnamon-sugar crust into the buttery, soft center. They're amazing whether you're having them with coffee or grabbing one straight from the oven.

Frequently Asked Recipe Questions

→ How can I tell when my snickerdoodle bars are ready to come out?
Look for golden edges with a middle that's firm but not hard. They'll keep firming up while cooling, so taking them out a bit early works better than leaving them in too long if you want that chewy goodness.
→ Can I whip these up before I need them?
You sure can! Make them a day or two early and just keep them in a sealed container on your counter to keep that nice chewy texture.
→ Will these bars freeze well?
They sure do! After they're cool, wrap them tight in plastic, then foil, or pop them in a freezer container. They'll stay tasty for 3 months. Just let them thaw on the counter when you're ready to eat.
→ Why did my bars turn out more like cake than chewy treats?
A few things might've happened: you might've mixed the batter too much, used extra flour, or left them baking too long. For chewy results, stop mixing once everything comes together, measure your flour carefully, and watch your baking time closely.
→ Can I throw in extra stuff to these bars?
Definitely! Try white chocolate bits, butterscotch pieces, or some chopped nuts. Just stir in about a cup of whatever sounds good right before you spread the mix in your pan.

Soft Cinnamon Bars

Get that classic snickerdoodle taste in a hassle-free bar format - tender, chewy squares dusted with the perfect sweet cinnamon topping.

Preparation Time
15 mins
Time to Cook
30 mins
Overall Time
45 mins
Created By: Breanna

Type of Recipe: Comfort Food

Cooking Difficulty: Suitable for Beginners

Cultural Origin: American

Portion Size: 24 Number of Servings (24 bars)

Dietary Options: Good for Vegetarians

Ingredients Required

→ Bar Base

01 1 cup (2 sticks) softened unsalted butter
02 2 cups white sugar
03 2 large eggs
04 2 teaspoons pure vanilla extract
05 2 3/4 cups regular flour
06 2 teaspoons cream of tartar
07 1 teaspoon baking soda
08 1/2 teaspoon salt

→ Cinnamon Sugar Topping

09 2 tablespoons white sugar
10 2 teaspoons cinnamon powder

Guide to Cooking

Step 01

Turn oven on to 350°F (175°C). Put parchment paper in a 9x13 inch baking dish with extra hanging over the sides so you can lift it out easily later, or just use cooking spray.

Step 02

Combine 2 tablespoons sugar with 2 teaspoons cinnamon in a small dish and put it aside for now.

Step 03

Beat the soft butter with 2 cups sugar in a big bowl until it's fluffy and pale, taking about 2-3 minutes.

Step 04

Add eggs one by one, then mix in the vanilla extract.

Step 05

In another bowl, stir together flour, cream of tartar, baking soda, and salt.

Step 06

Slowly add your dry mix to your butter mix, stirring just enough to blend it all. You'll end up with thick dough.

Step 07

Push the dough flat across your baking dish. It's pretty sticky, so try using a bit of water on your hands or a spatula to make it easier.

Step 08

Scatter your cinnamon-sugar mix all over the top of the dough.

Step 09

Stick it in the hot oven for 25-30 minutes. You'll know it's done when the sides turn slightly golden and a toothpick comes out with just a few crumbs stuck to it. Don't leave it in too long if you want them chewy.

Step 10

Let everything cool down completely in the dish on a wire rack before you cut it into squares.

Extra Suggestions

  1. These treats stay chewy and soft for days when you keep them in a sealed container on your counter.
  2. Want more flavor? Try adding 1/2 teaspoon cinnamon right into the bar mixture along with what's on top.
  3. The cream of tartar gives these their special tangy snickerdoodle taste. Don't leave it out if you want the real deal.

Necessary Equipment

  • Baking dish 9x13 inches
  • Parchment paper
  • Electric mixer
  • Mixing bowls
  • Measuring cups and spoons
  • Cooling rack

Allergen Info

Always check ingredient labels for allergens, and talk to a health expert if you’re unsure.
  • Has dairy from the butter
  • Contains eggs
  • Has gluten in the flour

Nutritional Info (Per Serving)

Nutrition facts are for general information and shouldn’t replace professional health advice.
  • Energy (Calories): 185
  • Fats: 8 g
  • Carbohydrates: 28 g
  • Protein: 2 g