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Iced Oatmeal Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 5 reviews
  • Author: Taylor
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Total Time: 27 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Delicious and chewy iced oatmeal cookies with a spiced oat base, topped with a sweet glaze for added flavor and shine. Perfect for a comforting treat or sharing with friends and family.


Ingredients

Units Scale

Cookie Dough

  • 1 cup rolled oats lightly pulsed in a food processor
  • 1 cup all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon cinnamon
  • 1/4 teaspoon nutmeg
  • 1/2 teaspoon salt
  • 1/2 cup unsalted butter melted and cooled
  • 1/2 cup brown sugar
  • 1/4 cup granulated sugar
  • 1 large egg beaten
  • 1 teaspoon vanilla extract

Glaze

  • 1 cup powdered sugar
  • 2-3 tablespoons milk
  • 1 teaspoon light corn syrup (optional)
  • 1/4 teaspoon vanilla or maple extract (optional)

Instructions

  1. Preheat Oven: Preheat your oven to 350°F and line baking sheets with parchment paper to prevent sticking and ensure even baking.
  2. Prepare Oats: Pulse the rolled oats in a food processor 4–5 times until they are coarsely ground, creating a nice texture for the cookies.
  3. Mix Dry Ingredients: In a large bowl, whisk together the pulsed oats, all-purpose flour, baking soda, cinnamon, nutmeg, and salt until well combined.
  4. Cream Butter and Sugars: In a separate bowl, whisk the melted and cooled unsalted butter with the brown sugar and granulated sugar until smooth. Then stir in the beaten egg and vanilla extract.
  5. Combine Dough: Gradually mix the dry ingredients into the wet ingredients using a wooden spoon until just combined. Avoid overmixing to keep cookies tender.
  6. Optional Dough Chill: For thicker cookies, chill the dough in the refrigerator for 15–20 minutes before baking.
  7. Shape Cookies: Scoop approximately 1 tablespoon of dough per cookie, roll into balls, and place them 2 inches apart on the prepared baking sheets. For flatter cookies, gently press the dough balls down with your fingers.
  8. Bake Cookies: Bake in the preheated oven for 12 minutes or until the edges are set and the tops and edges turn slightly golden brown.
  9. Cool Cookies: Transfer the baked cookies to a wire rack and let cool completely before glazing.
  10. Prepare Glaze: In a bowl, mix the powdered sugar with 3 tablespoons of milk until smooth. Add light corn syrup and vanilla or maple extract if using for a shiny finish and extra flavor.
  11. Glaze Cookies: Dip the tops of the cooled cookies into the glaze, then place them on a parchment-lined baking sheet with a wire rack on top to allow excess glaze to drip off. Let the icing set completely before stacking or serving.

Notes

  • You can substitute half of the all-purpose flour with whole wheat flour for a nuttier flavor and added fiber.
  • For vegan cookies, replace the butter with coconut oil and the egg with a flax egg.
  • If you prefer a thinner glaze, add a bit more milk; for a thicker glaze, reduce the milk slightly.
  • Make sure the butter is cooled after melting to avoid cooking the egg when mixing.
  • Chilling the dough is optional but recommended for thicker, chewier cookies.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 150 kcal
  • Sugar: 12 g
  • Sodium: 120 mg
  • Fat: 7 g
  • Saturated Fat: 4 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 21 g
  • Fiber: 2 g
  • Protein: 2 g
  • Cholesterol: 30 mg