# What You'll Need:
→ Cookie Dough
01 - 1 cup unsalted butter, softened
02 - 1 cup brown sugar, packed
03 - 1/2 cup granulated sugar
04 - 2 large eggs
05 - 2 teaspoons vanilla extract
06 - 1 3/4 cups all-purpose flour
07 - 1 1/2 cups old-fashioned rolled oats
08 - 1 teaspoon baking soda
09 - 1/2 teaspoon baking powder
10 - 1/2 teaspoon salt
11 - 1 teaspoon ground cinnamon
12 - 1 cup chocolate candies
13 - 1 cup semisweet chocolate chips
→ Cinnamon Sugar Topping
14 - 2 tablespoons granulated sugar
15 - 1 1/2 teaspoons ground cinnamon
# Step-by-Step Guide:
01 - Preheat oven to 350°F. Line a 9x13-inch baking pan with parchment paper, ensuring a generous overhang for lifting.
02 - In a large bowl, cream the softened butter, brown sugar, and granulated sugar together until the mixture is light and airy.
03 - Add eggs one at a time, blending thoroughly after each addition. Mix in vanilla extract until well combined.
04 - In a separate bowl, whisk together all-purpose flour, rolled oats, baking soda, baking powder, salt, and ground cinnamon.
05 - Gradually add the dry ingredient blend to the creamed mixture, stirring just until a uniform dough forms.
06 - Fold in chocolate candies and semisweet chocolate chips evenly throughout the dough.
07 - Transfer cookie dough to the prepared pan, smoothing the surface with a spatula for even thickness.
08 - Combine granulated sugar and ground cinnamon in a small bowl. Evenly sprinkle the mixture atop the dough.
09 - Bake for 23–27 minutes, until edges are golden and a toothpick inserted comes out with moist crumbs attached.
10 - Let bars cool fully in pan. Use parchment overhang to lift out, then slice into bars for serving.
