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Oatmeal Raisin Cookie Bars Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4 from 44 reviews
  • Author: Melanie
  • Prep Time: 10 minutes
  • Cook Time: 25-30 minutes
  • Total Time: 35-40 minutes
  • Yield: 12 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These Oatmeal Raisin Cookie Bars combine the chewy goodness of rolled oats and plump raisins with warm cinnamon and a light vanilla glaze option. Perfectly baked to golden perfection in under 30 minutes, these bars make a delightful, easy-to-make treat for snack time or dessert.


Ingredients

Scale

Dry Ingredients

  • 1 1/2 cups old-fashioned rolled oats
  • 1 cup all-purpose flour
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 3/4 cup raisins

Wet Ingredients

  • 1/2 cup unsalted butter, softened
  • 2 large eggs
  • 1 teaspoon vanilla extract

Sugars

  • 1/2 cup brown sugar
  • 1/4 cup granulated sugar

Optional Glaze

  • 1/2 cup powdered sugar
  • 1-2 tablespoons milk
  • 1/4 teaspoon vanilla extract


Instructions

  1. Prepare Pan: Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper and lightly grease it to prevent sticking.
  2. Cream Butter and Sugars: In a large mixing bowl, cream together the softened unsalted butter, brown sugar, and granulated sugar until the mixture is light and fluffy, creating a smooth base for the batter.
  3. Add Eggs and Vanilla: Add the eggs one at a time to the creamed mixture, beating well after each addition. Then, mix in the vanilla extract for added flavor.
  4. Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, ground cinnamon, baking soda, and salt to evenly distribute the leavening agents and spices.
  5. Mix Dry into Wet: Gradually add the dry ingredients into the wet ingredients, stirring until just combined to avoid overmixing which can toughen the bars.
  6. Fold in Oats and Raisins: Gently fold in the rolled oats and raisins to the batter, ensuring they are evenly distributed throughout.
  7. Spread Batter: Transfer the batter into the prepared baking pan and spread it evenly to ensure uniform cooking.
  8. Bake: Bake in the preheated oven for 25-30 minutes or until the top is golden brown and a toothpick inserted in the center comes out clean.
  9. Cool and Glaze: Allow the bars to cool completely in the pan. If desired, whisk powdered sugar with milk and vanilla extract to make a glaze, then drizzle over the cooled bars.
  10. Slice and Serve: Cut the cookie bars into 12 squares and serve. Enjoy your homemade oatmeal raisin cookie bars!

Notes

  • Ensure butter is softened to room temperature for easier creaming with sugars.
  • Do not overmix once adding dry ingredients to keep bars tender.
  • For a chewier texture, soak raisins in warm water for 10 minutes before adding.
  • Glaze is optional but adds a delightful sweet touch.
  • Store bars in an airtight container at room temperature for up to 5 days.
  • For a nutty flavor, consider adding 1/2 cup chopped walnuts or pecans.