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Iced Oatmeal Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 13 reviews
  • Author: Julia
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Total Time: 27 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Delight in these classic Iced Oatmeal Cookies, featuring a perfect blend of rolled oats, warm spices, and a sweet vanilla glaze. These cookies are chewy with a hint of spice, topped with a glossy, sweet icing that adds just the right finishing touch.


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, for a shiny sheen)
  • 1/4 teaspoon vanilla or maple extract (optional)

Instructions

  1. Preheat Oven and Prepare Baking Sheets: Preheat your oven to 350°F. Line baking sheets with parchment paper to prevent sticking and ensure even baking.
  2. Pulse Oats: Pulse 1 cup of rolled oats in a food processor 4 to 5 times until they are coarsely ground but not fully powdered. This adds texture to the cookies.
  3. Mix Dry Ingredients: In a medium bowl, whisk together the coarsely ground oats, 1 cup all-purpose flour, ½ teaspoon baking soda, ½ teaspoon cinnamon, ¼ teaspoon nutmeg, and ½ teaspoon salt to combine all the dry ingredients evenly.
  4. Prepare Wet Ingredients: In another bowl, whisk together ½ cup melted unsalted butter with ½ cup brown sugar and ¼ cup granulated sugar until smooth. Then stir in the beaten egg and 1 teaspoon of vanilla extract until fully incorporated.
  5. Combine Dough: Gradually mix the dry ingredients into the wet ingredients using a wooden spoon until just combined. Avoid over-mixing to keep cookies tender.
  6. Chill Dough (Optional): For thicker cookies, chill the dough in the refrigerator for 15 to 20 minutes; this step is optional but recommended if you prefer a chunkier texture.
  7. Shape Cookies: Scoop 1 tablespoon of dough per cookie and roll it into a ball. Place the balls on the prepared baking sheet about 2 inches apart. For flatter cookies, gently press down the balls with your fingers before baking.
  8. Bake Cookies: Bake the cookies in the preheated oven for 12 minutes or until the edges are set and the tops and edges are lightly golden.
  9. Cool Cookies: Transfer baked cookies to a wire rack and allow them to cool completely before glazing to prevent the icing from melting.
  10. Prepare Glaze: In a bowl, whisk together 1 cup powdered sugar with 2 to 3 tablespoons milk until smooth. Add 1 teaspoon light corn syrup and ¼ teaspoon vanilla or maple extract if desired for a glossy finish and extra flavor.
  11. Ice Cookies: Dip the tops of the cooled cookies into the glaze, then place them on a parchment-lined baking sheet with a cooling rack on top. Let the glaze set completely before stacking or serving.

Notes

  • For a thicker cookie, chilling the dough before baking is recommended but not required.
  • You can pulse the oats more finely if you prefer a smoother texture in the cookie.
  • If you don’t have light corn syrup, you can omit it; the glaze will just be less shiny.
  • Store iced cookies in an airtight container at room temperature; the glaze may soften over time.
  • Gluten-free flour can be used as a 1:1 substitute to make these cookies gluten free.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 150 kcal
  • Sugar: 12 g
  • Sodium: 130 mg
  • Fat: 7 g
  • Saturated Fat: 4 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 20 g
  • Fiber: 2 g
  • Protein: 2 g
  • Cholesterol: 30 mg