Browned Butter Pumpkin Oatmeal Cookies with Icing

Chewy, tender and full of warm pumpkin flavor, these brown-butter iced pumpkin oatmeal cookies are bound to become a family favorite.

a stack of iced pumpkin cookies next to a short glass of milk with additional cookies, bowls and white and green pumpkins in the background against a tiled backdrop.

I recently rediscovered the magic of browned butter and have been adding it to everything from cakes to sweet rolls. If you haven’t tried browned butter, you’re in for a treat: it develops deep toffee-like notes and a slightly nutty aroma thanks to the Maillard reaction, the same browning process that intensifies flavor in seared foods. When folded into a fall-spiced pumpkin oatmeal cookie and finished with a browned-butter glaze, the result is irresistible.

Ingredients

The recipe card below contains exact measurements, but here are a few key components and tips to keep in mind.

  • Unsalted butter: Use a high-quality butter for best results when browning; higher-fat butters brown and caramelize beautifully.
  • Brown sugar: Adds moisture and chewiness to the cookies.
  • Granulated sugar: Balances the sweetness and contributes to texture; using both sugars yields a nice chew with a bit of lift.
  • Rolled oats: Provide chew and texture; rolled oats retain structure better than quick oats in these cookies.
  • Pumpkin puree: Canned pumpkin works well here, though homemade puree can be used if preferred.

Watch the process

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How to make pumpkin oatmeal cookies

pumpkin cookie batter with visible bits of rolled oats in a white bowl next to a bowl with egg shells and a container of pumpkin puree.

First, make the dough.

Combine the melted butter with both sugars, stirring until the sugar dissolves. Add the egg, vanilla, and pumpkin puree and mix until just combined. Stir in the flour, pumpkin spice, baking soda, and salt until incorporated, then gently fold in the rolled oats.

Note about the dough: Because of the pumpkin, the dough will be softer than standard cookie dough. It may seem loose, but it bakes up with the right texture: tender and chewy.

baked pumpkin oatmeal cookies on parchment paper on a silver baking sheet.

Second, bake the cookies.

Scoop three-tablespoon portions of dough onto parchment-lined baking sheets, leaving space for spreading. Bake at 350°F for 11–12 minutes, or until the tops are no longer glossy. Allow cookies to cool completely on the baking sheet so they finish setting without additional browning.

a baked pumpkin oatmeal cookie next to a bowl of browned butter and powdered sugar.

Finally, make the icing.

Melt butter in a small saucepan over medium-low heat and cook until it turns golden brown and releases a nutty aroma. Remove from heat and transfer the butter to a bowl to cool for about 10 minutes. Whisk in powdered sugar until smooth and lump-free, then drizzle the icing over the cooled cookies.

brown butter iced pumpkin cookies on a small silver cooling rack next to a piece of white linen and a bowl.

The browned-butter glaze adds a depth of flavor that pairs perfectly with the warm pumpkin spice in the cookies. A light drizzle is enough to highlight the buttery, toffee-like notes without overpowering the cookie.

Expert tips

  • Room temperature ingredients: Using ingredients at room temperature helps the batter come together evenly and yields better texture.
  • Quickly warming eggs: If your egg is cold, place it in a bowl of warm water for five minutes to bring it to room temperature quickly.
  • Bake immediately: This dough performs best at room temperature, so bake the cookies right after mixing for ideal texture.
  • Finish on the baking sheet: Removing cookies too early can leave them underbaked. Letting them cool on the hot sheet lets them finish cooking without additional browning.
  • Browning butter: The butter is properly browned when you see small brown flecks and smell a nutty, toffee-like aroma.
  • Fix overbrowned butter: If the butter develops burnt bits, strain it through a fine mesh to remove the solids and salvage the liquid.
Iced pumpkin oatmeal cookies stacked in front of a cooling rack of cookies, and white bowls.

Storage

Store the cookies in an airtight container at room temperature for up to a week. For longer storage, wrap them individually and freeze for up to six months.

Using leftover pumpkin

This recipe uses about one-third cup of pumpkin puree, leaving you with extra if you open a standard can. Leftover puree can be refrigerated in an airtight container for up to a week or frozen for longer storage. Use it in waffles, pancakes, muffins, or other fall baking projects.

More fall desserts

  • Easy Pumpkin Baked Alaska
  • No Bake Pecan Pie Cheesecake
  • Sweet Potato Cake
  • Cranberry Orange Pie

Did you make this recipe? Please leave a star rating and share how it went in the comments—reader feedback helps improve recipes over time.

Recipe

Brown Butter Iced Pumpkin Oatmeal Cookies

brown butter iced pumpkin cookies on a small silver cooling rack next to a piece of white linen and a bowl.

Chewy, tender, and filled with pumpkin spice, these brown-butter iced pumpkin oatmeal cookies combine warm fall flavors with a rich browned-butter glaze for a comforting treat.

  • Author: Claire | The Simple, Sweet Life
  • Prep Time: 20 minutes
  • Cook Time: 12 minutes
  • Total Time: 32 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

For the pumpkin oatmeal cookies:

  • ½ cup unsalted butter, melted
  • ½ cup brown sugar
  • ½ cup granulated sugar
  • 1 egg, at room temperature
  • 2 tsp vanilla extract
  • ⅓ cup pumpkin puree
  • 1 cup all-purpose flour
  • 2 tsp pumpkin spice
  • ½ tsp baking soda
  • ¼ tsp salt
  • 1 cup rolled oats

For the browned butter icing:

  • 1 stick (½ cup) unsalted butter
  • ½ cup plus 2 tbsp powdered sugar

Instructions

  1. Preheat oven to 350°F. Line baking sheets with parchment paper.
  2. Stir together the melted butter, brown sugar, and granulated sugar in a large bowl until the sugar is mostly dissolved.
  3. Add the egg, vanilla, and pumpkin puree, stirring until combined.
  4. Add the flour, pumpkin spice, baking soda, and salt. Mix until the ingredients are incorporated.
  5. Fold in the rolled oats until evenly distributed.
  6. Scoop three-tablespoon portions of dough into balls and place them on the prepared baking sheets, spacing them a few inches apart.
  7. Bake at 350°F for 11–12 minutes, or until the tops are no longer shiny. Remove from oven and let cool on the baking sheet to finish setting.
  8. While the cookies cool, brown the butter for the icing: melt the butter in a small saucepan over medium-low heat, stirring occasionally, until it develops brown flecks and a nutty aroma. Remove from heat.
  9. Pour the browned butter into a small bowl and let cool about 10 minutes, then whisk in the powdered sugar until smooth and lump-free.
  10. Drizzle the icing over the cooled cookies and allow it to set before serving.

Notes

  • Room temperature ingredients: Using room temperature ingredients helps achieve the right batter consistency and cookie texture.
  • Bringing eggs to room temperature: If needed, place the egg in a bowl of warm water for five minutes.
  • Bake immediately: This dough is best baked at room temperature rather than refrigerated.
  • Finish on the baking sheet: Let cookies cool on the sheet so they finish baking without additional browning.
  • Doneness of browned butter: You’ll know the butter is browned when you see brown specks and smell a nutty aroma.
  • Salvaging overbrowned butter: Strain the butter through a fine sieve to remove any burned bits if necessary.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 241
  • Sugar: 26.1g
  • Sodium: 145mg
  • Fat: 10.9g
  • Saturated Fat: 6.6g
  • Carbohydrates: 35.1g
  • Fiber: 0.8g
  • Protein: 1.8g
  • Cholesterol: 36mg

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