easy oatmeal chocolate chip cookie bars stacked with milk
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5 from 7 votes

Easy Oatmeal Chocolate Chip Cookie Bars

Easy Oatmeal Chocolate Chip Cookie Bars Are soft, chewy, chocolaty  and delicious! Made in one bowl, this easy dessert is ready in less than 30 minutes.
Course Dessert
Cuisine American
Keyword oatmeal chocoate chip cookie bars
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 16
Calories 306kcal
Author Dee


  • 1 cup butter softened
  • 1 cup firmly packed brown sugar
  • 1 cup granulated sugar
  • 2 eggs
  • 1 teaspoon vanilla extract
  • 2 cups all purpose flour
  • 1 teaspoon baking soda
  • 1 teaspoon sea salt
  • 1/2 ` teaspoon ground cinnamon
  • 2 cups rolled oats


  • Preheat oven to 350 degrees
  • In a large mixing bowl, beat 1 cup butter until creamy
  • Add brown sugar, granulated sugar and vanilla extract, and beat until creamy
  • Add eggs, and beat well. Gradually mix in the flour, then add baking soda, sea salt and cinnamon, and mix well
  • Stir in the oats, and mix until well combined, then stir in chocolate chips
  • Line a 9 x 13-inch metal baking dish with parchment paper, or grease well, and press the cookie dough evenly into the pan
  • Bake for 20 to 25 minutes, or until the corners start to turn golden brown and the a toothpick inserted into the center is mostly clean. Baking time may vary depending on your oven
  • Remove pan from oven, allow to cool, then lift parchment paper out of pan, and slice into squares.  


For a glass pan, bake at 325 for about 30 minutes or until done.
To make Christmas cookie bars, add holiday M & M's or sprinkles.


Calories: 306kcal | Carbohydrates: 44g | Protein: 3g | Fat: 12g | Saturated Fat: 7g | Cholesterol: 50mg | Sodium: 327mg | Potassium: 82mg | Fiber: 1g | Sugar: 26g | Vitamin A: 385IU | Calcium: 26mg | Iron: 1.4mg