Chewy, tender and brimming with pumpkin spice, these brown butter-iced pumpkin oatmeal cookies are sure to become a family favorite.
I recently rediscovered the magic of browned butter and have been using it everywhere — from brown-butter frosting on cakes to warm pastries. If you haven’t tried browned butter yet, you’re in for a treat: it brings a toffee-like, nutty depth that elevates baked goods. The rich, caramelized flavor comes from the Maillard reaction, the same process that makes seared foods so irresistible. Paired with a soft, chewy pumpkin oatmeal cookie, browned butter icing makes these cookies truly special.
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Ingredients
The full ingredient list and measurements are in the recipe card below, but here are a few key items and notes from multiple test batches.
- Unsalted butter: Use a high-quality butter for browning; higher butterfat helps achieve a richer, more caramel-like flavor.
- Brown sugar: Adds moisture and chew to the cookies.
- Granulated sugar: Balances sweetness and helps with structure; a combination of brown and granulated sugar gives the best texture.
- Rolled oats: Provide chew and keep their texture better than quick oats when baked into cookies.
- Pumpkin puree: Canned pumpkin works well here; you can use homemade puree if preferred.
Watch the process
How to make pumpkin oatmeal cookies
First, make the dough.
Whisk together melted butter, brown sugar and granulated sugar until the sugars dissolve. Add the egg, vanilla and pumpkin puree, stirring until combined. Fold in the flour, pumpkin spice, baking soda and salt just until incorporated, then gently fold in the rolled oats.
Note about the dough: The pumpkin makes the dough soft and slightly loose. That’s expected—the cookies firm up as they bake and will have the perfect chewy texture.
Second, bake the cookies.
Scoop 3-tablespoon portions of dough onto parchment-lined baking sheets, spacing them a couple of inches apart. Bake in a preheated 350°F oven for 11–12 minutes, or until the tops are no longer shiny. Allow cookies to cool completely on the baking sheet so they finish setting without over-browning.
Finally, make the browned butter icing.
Melt the butter in a small saucepan over medium-low heat and cook until it develops brown flecks and 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.
Let the icing set before serving. The browned butter gives a deeper, toffee-like sweetness that pairs beautifully with pumpkin and oats.
Expert tips
- Room temperature ingredients: Using ingredients at room temperature helps the batter come together smoothly and promotes even baking.
- If your egg is cold: Place the egg in a bowl of hot water for about 5 minutes to bring it to room temperature quickly.
- Bake immediately: This dough is designed to be baked at room temperature for the best texture, so there’s no need to chill before baking.
- Leave cookies on the sheet: When you remove cookies from the oven while the tops aren’t shiny, leaving them on the hot baking sheet lets them finish cooking without over-browning.
- Doneness of browned butter: Butter is properly browned when you see small brown flecks and detect a nutty aroma.
- Too-dark butter: If the butter gets too dark, strain it through a fine-mesh sieve to remove burned bits and preserve the flavor.
Storage
Store cookies in an airtight container at room temperature for up to one week. For longer storage, individually wrap and freeze them for up to six months; thaw at room temperature before serving.
Using leftover pumpkin
This recipe uses ⅓ cup pumpkin puree, leaving leftover puree that you can use in other fall recipes. Refrigerate leftover pumpkin in an airtight container for up to one week, or freeze for up to a year.
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 your experience in the comments — reader feedback helps improve recipes.
Recipe
Brown Butter Iced Pumpkin Oatmeal Cookies
5 from 1 review
Chewy, tender and filled with pumpkin flavor, these brown butter iced pumpkin oatmeal cookies are a delicious seasonal 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
Units
Scale
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 + 2 tbsp powdered sugar
Instructions
- Stir together the melted butter, brown sugar and granulated sugar until the sugar dissolves.
- Add the egg, vanilla and pumpkin puree and mix until combined.
- Add the flour, pumpkin spice, baking soda and salt and stir until incorporated.
- Fold in the rolled oats.
- Scoop three-tablespoon portions of dough and place on a parchment-lined cookie sheet.
- Bake at 350°F for 11–12 minutes, or until the tops are no longer shiny.
- Remove from the oven and let the cookies cool on the baking sheet to finish setting.
- In a small saucepan, cook the butter over medium-low heat until browned, watching closely for brown flecks and a nutty aroma.
- Pour the browned butter into a bowl and let it cool for about 10 minutes.
- Whisk in the powdered sugar until smooth and lump-free.
- Drizzle the icing over the cooled cookies and allow it to set before serving.
Notes
- Room temperature ingredients: Ensures the batter mixes properly and cookies bake evenly.
- Quickly warming eggs: If your egg is cold, place it in hot water for 5 minutes to bring it to room temperature.
- Bake right away: This dough performs best baked at room temperature; no chilling needed.
- Cooling on the baking sheet: Leaving cookies on the hot sheet helps them finish cooking without additional browning.
- Browned butter cue: Butter is ready when brown specks appear and the aroma is nutty.
- Removing burnt flecks: If butter gets too dark, strain it through a fine mesh to remove burned bits.
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