As the weather turns crisp and twinkling lights begin to adorn windows, I find myself reminiscing about the warmth of holiday baking. Nothing encapsulates that cozy nostalgia quite like Soft & Chewy Brown Butter Iced Oatmeal Cookies. The combination of heartwarming spices and that rich, brown butter flavor brings memories rushing back, reminding me of family gatherings where sweets filled the air with scent and joy. These cookies not only boast a delightfully chewy texture but are also incredibly simple to whip up—making them perfect for holiday gifting. Your loved ones will surely appreciate these homemade treats far more than any store-bought version. Ready to fill your kitchen with the sweet aroma of happiness? Let’s dive into this classic recipe!

What makes these cookies so special?
Nostalgic Comfort: These Brown Butter Iced Oatmeal Cookies evoke cherished memories of family gatherings and holiday baking, inviting warmth and joy into your home.
Easy to Make: Even novice bakers can master this simple recipe, creating cookies that impress with their delightful flavor and chewy texture.
Versatile Gifting: Perfect for holiday gifting, these cookies are a thoughtful treat that your loved ones will appreciate far more than a store-bought option.
Irresistible Aroma: As they bake, your kitchen will be filled with the most heavenly scent, making your home feel cozy and inviting.
Crowd-Pleaser: Soft, chewy, and topped with a sweet vanilla glaze, these cookies are guaranteed to charm guests at any gathering, just like my Cider Cinnamon Rolls.
Brown Butter Iced Oatmeal Cookies Ingredients
For the Dough
- Old-fashioned oats – Provides texture and chewiness; pulse before using for the best mix of fine crumbs and larger bits.
- Unsalted butter – Adds richness and flavor; browning deepens these qualities—always use fresh butter for the best results.
- Granulated sugar – Gives sweetness and helps cookies spread; can be substituted with coconut or cane sugar for a unique twist.
- Brown sugar – Imparts moisture and rich flavor due to its molasses content; both light and dark can work, with dark providing a stronger taste.
- Large eggs – Binds the ingredients for better structure; a flax egg makes a great dairy-free substitute.
- Vanilla extract – Enhances sweetness and adds depth; always opt for pure vanilla for the best flavor profile.
- Molasses – Offers a warm, spiced flavor with added moisture; avoid blackstrap molasses for a sweeter taste.
- All-purpose flour – Provides structure; for a gluten-free version, replace with a certified gluten-free flour blend.
- Baking soda – Acts as a leavening agent; ensure freshness for optimal rise.
- Ground cinnamon & nutmeg – Infuses warm spice notes; freshly ground will enhance the flavor dramatically.
- Salt – Balances the sweetness and is essential for flavor enhancement.
For the Icing
- Powdered sugar – Creates a sweet glaze; sift to avoid lumps for a smooth finish.
- Milk or dairy-free alternative – Thin the icing for easy dipping; use as needed to reach desired consistency.
- Vanilla extract – Enhances the icing flavor; a splash of pure vanilla goes a long way!
Now you have everything you need to create these delightful Brown Butter Iced Oatmeal Cookies! Gather your ingredients, and let’s get baking!
Step‑by‑Step Instructions for Brown Butter Iced Oatmeal Cookies
Step 1: Brown the Butter
Start by melting 1 cup of unsalted butter in a medium saucepan over medium heat. Allow the butter to cook, swirling occasionally, until it turns a beautiful golden brown, releasing a nutty aroma—approximately 5-7 minutes. Once browned, remove it from the heat and let it cool for about 20 minutes, so it thickens a bit but remains pourable for your cookie dough.
Step 2: Pulse Oats
While your browned butter cools, place 1 cup of old-fashioned oats in a food processor. Pulse them briefly until you have a mixture of fine crumbs and larger oat bits—this creates a nice texture in your Brown Butter Iced Oatmeal Cookies. Transfer the pulsed oats into a large mixing bowl and set aside to combine with the other ingredients later.
Step 3: Mix Sugars & Butter
In the same bowl, pour in your cooled brown butter, and add ¾ cup of granulated sugar and ¾ cup of brown sugar. Using a hand mixer or spatula, blend the sugars and butter together until the mixture is smooth and creamy—this should take about 2-3 minutes. You’ll notice the lovely caramel color, which adds a rich flavor to your cookies.
Step 4: Incorporate Eggs & Vanilla
Crack in 2 large eggs and add 1 tablespoon of pure vanilla extract to the butter-sugar mixture. Blend everything together until fully incorporated, ensuring the eggs are well mixed. This will lend additional moisture and depth to the dough, enhancing the final flavor of your Brown Butter Iced Oatmeal Cookies.
Step 5: Add Molasses
Stir in ¼ cup of molasses, mixing until well blended with the wet ingredients. The molasses adds a warm, spiced flavor that complements the brown butter beautifully. Be sure to scrape the sides and bottom of the bowl to incorporate all the flavorful remnants from your mixing process, creating a harmonious mixture.
Step 6: Combine Dry Ingredients
In a separate bowl, whisk together 1 ¾ cups of all-purpose flour, 1 teaspoon of baking soda, 1 teaspoon of ground cinnamon, ¼ teaspoon of ground nutmeg, and ½ teaspoon of salt. Mixing these dry ingredients together ensures an even distribution of flavors and leavening agents. Once combined, this mixture will help create the perfect structure for your cookies.
Step 7: Fold Dry into Wet Mixture
Carefully fold the dry ingredient mixture into the wet mixture, combining until just incorporated. Add your pulsed oats and mix gently, being careful not to overwork the dough. You want to maintain the slight chewiness that old-fashioned oats provide, so embrace any lumps in the mixture for a wonderfully textured final product.
Step 8: Chill Dough
Once your cookie dough is ready, portion it into balls—about 2 tablespoons each—and place them on a lined baking sheet. Cover the sheet with plastic wrap or transfer the balls into an airtight container and chill in the fridge for at least 3 hours, or ideally overnight. This crucial step allows the flavors to meld and the cookies to develop their ideal chewy texture.
Step 9: Bake
Preheat your oven to 350°F (175°C) and line a couple of baking sheets with parchment paper. Once the oven is ready, place the chilled dough balls on the sheets, spacing them about 2 inches apart. Bake for 9-10 minutes, or until they’re puffy and just starting to turn golden around the edges. Remember, they will continue to cook as they cool, so aim for slightly underbaked.
Step 10: Cool & Ice
Allow the cookies to cool on the baking sheet for 5-7 minutes before carefully transferring them to a wire rack using a spatula. Let them cool completely before icing to maintain the integrity of the glaze. Once cooled, dip the tops of each cookie into the sweet vanilla glaze, letting any excess drip off for a beautiful finish that enhances your Brown Butter Iced Oatmeal Cookies.

What to Serve with Soft & Chewy Brown Butter Iced Oatmeal Cookies
Indulge in a delightful spread that enhances the warmth and nostalgia of your homemade cookies while enchanting your taste buds.
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Creamy Hot Cocoa: The rich, chocolatey goodness of hot cocoa makes for a comforting pairing, perfect for cozy morning or evening treats.
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Freshly Brewed Coffee: A robust cup of coffee balances the sweetness of the cookies, creating a delightful contrast that will awaken your senses.
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Spiced Chai Tea: Warm, fragrant spices in chai echo the flavors of the oatmeal cookies, offering a harmonious pairing that warms the soul.
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Vanilla Ice Cream: The cool creaminess of vanilla ice cream perfectly complements the soft texture of the cookies, resulting in a deliciously delightful dessert.
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Maple Glazed Pecans: Pairing with crunchy, sweet maple pecans enhances the cozy, nutty flavor of the cookies, elevating your snacking experience.
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Milk: A classic pairing, chilled milk helps to soften the cookies’ sweetness and enhances their comforting, chewy texture with every bite.
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Apple Cider: Serve warm apple cider for a festive fall treat that pairs beautifully with the nutty and spiced flavors of the oatmeal cookies.
Make Ahead Options
These Brown Butter Iced Oatmeal Cookies are a fantastic choice for meal prep, saving you time during the busy holiday season! You can prepare the cookie dough and refrigerate it for up to 24 hours, allowing the flavors to deepen. Simply portion the dough into balls (about 2 tablespoons each) and cover tightly with plastic wrap or transfer to an airtight container. For longer storage, freeze the dough for up to 3 months. When you’re ready to bake, there’s no need to thaw—just pop the frozen dough directly into the oven; it may require an extra minute or two to ensure your cookies come out just as delicious and chewy.
Brown Butter Iced Oatmeal Cookies Variations
Feel free to get creative and put your own spin on these delightful cookies, enhancing their flavor and texture!
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Add-Ins: Fold in raisins or chocolate chips for an extra burst of sweetness and chewiness that elevates every bite. These additions can turn a simple cookie into a special treat sure to please everyone.
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Substitute Sweeteners: Switch molasses for honey or maple syrup to discover a completely new sweetness profile. Each option brings its unique flavor and adds a different dimension to your cookies.
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Gluten-Free: Replace all-purpose flour with a gluten-free flour blend to make your cookies suitable for those with gluten sensitivities. This adjustment keeps the texture delightful while ensuring everyone can join in the fun.
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Vegan Option: Use dairy-free butter and a flax egg instead of regular butter and eggs for a vegan version that everyone can enjoy. Simply combine 1 tablespoon of ground flaxseed with 2.5 tablespoons of water to make one flax egg.
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Spice It Up: Boost the warm notes with a teaspoon of ginger or allspice. This option not only enhances the flavor but also evokes even more of that cozy holiday spirit!
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Nutty Crunch: Toss in chopped nuts like walnuts or pecans for an added crunch that contrasts beautifully with the chewy nature of the cookies. This creates a delightful texture that adds dimensions to your masterpiece.
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Coconut Twist: Use shredded unsweetened coconut in your dough for a tropical flair that pairs wonderfully with the spices. Imagine the taste of a sunny getaway with every bite!
Experimenting with these variations can lead to delightful surprises, just like my beloved Cider Cinnamon Rolls, each cupcake bursting with new flavors!
Expert Tips for Brown Butter Iced Oatmeal Cookies
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Chill for Perfection: Chilling the dough overnight not only enhances flavor but also prevents excessive spreading during baking, ensuring perfectly shaped cookies.
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Check Baking Time: To avoid overbaking, keep an eye on your cookies as they bake; they should be slightly underbaked for that soft and chewy texture.
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Cool Before Icing: Let the cookies cool completely before glazing; icing them too soon can cause it to melt and lose its beautiful finish.
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Use a Kitchen Scale: For uniformity, weighing your cookie dough portions ensures they bake evenly, resulting in beautifully consistent Brown Butter Iced Oatmeal Cookies.
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Experiment with Spices: Feel free to enhance the flavor further by adjusting the spices or adding nuts; just remember to keep balance for the best cookie experience!
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Bake in Batches: If you’re making a large batch, bake in batches to maintain the right oven temperature for evenly baked cookies.
How to Store and Freeze Brown Butter Iced Oatmeal Cookies
Room Temperature: Keep baked cookies in an airtight container at room temperature for up to 5 days. This helps maintain their soft and chewy texture.
Fridge: For longer freshness, store cookies in the fridge for up to 7 days. Make sure they’re wrapped well to prevent drying out.
Freezer: Freeze cookie dough balls for up to 3 months. Place them on a baking sheet to freeze individually, then transfer to a zip-top bag for storage.
Reheating: To enjoy your cookies warm, microwave each for about 10-15 seconds or pop them in a preheated oven at 350°F for 5 minutes. Enjoy the delightful return of fresh-baked aroma!

Brown Butter Iced Oatmeal Cookies Recipe FAQs
What is the best way to select oats for this recipe?
Absolutely! For the best texture, opt for old-fashioned oats rather than quick oats. Look for oats that are plump and have minimal breakage. Pulsing the oats before adding them to the dough gives a delightful variety of textures, creating that chewy cookie experience we all adore.
How should I store my Brown Butter Iced Oatmeal Cookies?
To keep your cookies soft and chewy, store them in an airtight container at room temperature for up to 5 days. If you live in a more humid climate, placing them in the refrigerator will help maintain freshness for up to 7 days—just ensure they are wrapped well to prevent drying out.
Can I freeze the cookie dough?
Definitely! Freezing your cookie dough is a convenient way to enjoy fresh-baked cookies any time. After portioning the dough into balls, freeze them on a baking sheet until solid. Once frozen, transfer the balls to a zip-top bag for up to 3 months. When you’re ready to bake, there’s no need to thaw—just pop them directly into the oven, adding a couple of extra minutes to the baking time!
What should I do if my cookies turn out too dry?
Very much! If you find your cookies are dry, it could be due to overbaking or not incorporating enough moisture. First, ensure you’re monitoring the baking time closely, aiming for slightly underbaked cookies. If needed, you can also try adding a little more butter or an extra egg in your next batch for added moisture. Remember, practice makes perfect!
Are these cookies suitable for pets or anyone with allergies?
It’s important to note that these Brown Butter Iced Oatmeal Cookies contain common allergens such as gluten and dairy. If you have pets, avoid sharing them as ingredients like chocolate or quantities of sugars aren’t healthy for them. Always consider making alternative versions like gluten-free flour or vegan butter if you have friends with dietary restrictions!

Soft Brown Butter Iced Oatmeal Cookies to Warm Your Heart
Ingredients
Equipment
Method
- Start by melting 1 cup of unsalted butter in a medium saucepan over medium heat, until it turns golden brown and releases a nutty aroma, about 5-7 minutes.
- Pulse 1 cup of old-fashioned oats in a food processor until you have fine crumbs and larger bits, then transfer to a large mixing bowl.
- In the bowl, pour in cooled brown butter, 3/4 cup granulated sugar, and 3/4 cup brown sugar, blending until smooth and creamy, about 2-3 minutes.
- Add in 2 large eggs and 1 tablespoon of pure vanilla extract, blending until fully incorporated.
- Stir in 1/4 cup of molasses until well blended.
- In a separate bowl, whisk together 1 3/4 cups all-purpose flour, 1 teaspoon baking soda, 1 teaspoon ground cinnamon, 1/4 teaspoon ground nutmeg, and 1/2 teaspoon salt.
- Fold the dry ingredients into the wet mixture, then add the pulsed oats, mixing gently until just combined.
- Portion the dough into 2-tablespoon balls, place on a lined baking sheet, cover, and chill in the fridge for at least 3 hours or ideally overnight.
- Preheat your oven to 350°F (175°C) and bake the chilled dough balls for 9-10 minutes until puffy and slightly golden.
- Allow cookies to cool for 5-7 minutes on the baking sheet before transferring to a wire rack to cool completely, then dip in icing once cooled.

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