Oatmeal Raisin Cookie Bars (Print Version)

# Ingredients:

→ Cookie Bars

01 - 1 ½ cups all-purpose flour
02 - 1 teaspoon baking soda
03 - ¾ teaspoon ground cinnamon
04 - ½ teaspoon fine salt
05 - ¾ cup unsalted butter, room temperature
06 - ¾ cup packed light brown sugar
07 - 2 large eggs, room temperature
08 - 2 teaspoons vanilla extract
09 - 2 cups quick-cooking oats
10 - 1 cup raisins

→ Frosting

11 - ½ cup unsalted butter, room temperature
12 - 1 ½ cups powdered sugar
13 - 1 tablespoon maple syrup
14 - 1–2 tablespoons heavy cream, room temperature
15 - ½ teaspoon ground cinnamon
16 - ¼ teaspoon maple extract (optional)

# Instructions:

01 - Preheat oven to 350°F (175°C). Grease a 9×9-inch baking pan with baking spray, line it with parchment paper, and set aside.
02 - Whisk together flour, baking soda, cinnamon, and salt in a medium bowl. Set aside.
03 - In a large mixing bowl, beat butter and brown sugar using a mixer until light and fluffy, about 2–3 minutes. Scrape down the sides as needed.
04 - Beat in eggs one at a time until fully incorporated. Stir in vanilla extract.
05 - Gradually add the dry mixture to the wet ingredients, mixing until just combined. Fold in oats and raisins with a spatula. The dough will be thick and sticky.
06 - Spread the dough evenly in the baking pan, optionally sprinkling extra raisins on top. Bake for 18–20 minutes, or until the edges turn golden.
07 - Cool the bars in the pan for 5–10 minutes, then transfer to a wire rack using the parchment paper. Allow to cool completely before frosting.
08 - In a mixing bowl, beat butter until smooth. Gradually add powdered sugar, then maple syrup, heavy cream, cinnamon, and optional maple extract. Beat until frosting is creamy and spreadable.
09 - Spread the frosting evenly over cooled bars. Slice into squares and serve.

# Notes:

01 - Ensure cookie bars cool completely before applying frosting for optimal texture.