Go Back
+ servings
snickerdoodle cookie bars on parchment paper.
5 from 1 vote
Print Recipe Pin Recipe

Snickerdoodle Cookie Bars

These snickerdoodle cookie bars have all of the best qualities of classic snickerdoodles, but are baked up into thick and soft bars!
Prep Time 30 minutes
Cook Time 25 minutes
Total Time 55 minutes
Servings16 bars
AuthorSloane

Ingredients

For the cookie dough:

  • 300 g (2 ½ cups) all-purpose flour
  • 1 teaspoon cream of tartar
  • 1 teaspoon cornstarch
  • ¼ teaspoon baking powder
  • ½ teaspoon salt
  • 227 g (16 tablespoon) unsalted butter, room temp
  • 250 g (1 ¼ cups) granulated sugar
  • 24 g (2 tablespoon) neutral oil
  • 1 egg, room temp
  • 1 egg yolk, room temp
  • 2 teaspoon vanilla extract

For the cinnamon sugar topping:

  • 50 g (¼ cup) granulated sugar
  • 1 teaspoon cinnamon

Instructions

  • Preheat the oven to 350 degrees F.
  • Line a 9-inch square pan with parchment paper.
  • In a medium bowl, combine together the flour, cream of tartar, cornstarch, baking powder, and salt. Set aside.
  • In a large bowl, add the butter and sugar and use an electric hand mixer to cream for 2-3 minutes until light & fluffy. Add the oil, egg, egg yolk, and vanilla and mix until fully combined.
  • Lastly, add the dry ingredients and mix on low speed until just combined.
  • Transfer the dough to the prepared pan and use plastic wrap to press the dough out into an even layer. Place in the fridge to chill for 30 minutes.
  • Make the topping by combining the sugar and cinnamon in a small bowl. 
  • Remove the plastic wrap from the dough, and sprinkle the cinnamon sugar on top in an even layer.
  • Bake the cookie bars for about 25 minutes or until the edges are evenly golden.
  • Allow the bars to cool completely before cutting into squares..

Notes

  • Use plastic wrap to press dough into even layer. This is an easy, no mess way of pressing a soft dough into an even layer. After the dough has chilled it can be pulled away easily.
  • Chill the cookie dough. To prevent the cinnamon sugar topping from melting into the dough as it bakes, chill the dough for about 20-30 minutes first.
  • Underbake the cookie bars slightly. To achieve soft, fluffy cookie bars, we want to underbake them slightly. I found that 25 minutes was the perfect amount of time.

Nutrition Facts

Serving: 1bar | Calories: 266kcal | Carbohydrates: 33g | Protein: 3g | Fat: 14g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.5g | Cholesterol: 53mg | Sodium: 86mg | Potassium: 61mg | Fiber: 1g | Sugar: 19g | Vitamin A: 386IU | Vitamin C: 0.01mg | Calcium: 14mg | Iron: 1mg
Tried this recipe?Tag @sloanes.table on Instagram and write a star review below!