Chewy Oatmeal Cookies

Featured in: Sweet Treats for Every Occasion

These chewy oatmeal cookies with creamy brown butter frosting are a perfect mix of warm, cinnamon-spiced flavors and nutty sweetness. The frosting's tanginess adds an extra kick, while the cookies stay soft and tender. Prepare the dough ahead of time, or bake and store them for easy enjoyment later. Whether for a special event or a quick indulgent bite, they're bound to impress!
Chef with a smile, ready to cook and serve.
Updated on Wed, 26 Mar 2025 22:35:54 GMT
A tower of cookies with creamy frosting oozing out. Pin it
A tower of cookies with creamy frosting oozing out. | yummygusto.com

Chewy oatmeal sandwich cookies paired with rich brown butter cream cheese filling offer the perfect mix of comfort and luxury. The spicy cinnamon notes and robust molasses flavors in the cookies work wonderfully with the nutty, tangy middle layer, giving you a treat that's both familiar and fancy. These goodies hit that sweet spot between homemade charm and elegant appeal, making them great for casual family snacks or fancy get-togethers.

The first time I whipped up these cookies for a fall party, I ended up baking three batches that weekend because my family couldn't keep their hands off them. Our house was filled with amazing smells from the toasty brown butter and warm spices.

The Magic Behind Soft Oatmeal Cookies

Getting that perfect soft and chewy oatmeal cookie comes down to balancing moisture and structure. Brown butter paired with dark brown sugar brings fantastic flavor while keeping everything moist so each bite stays tender. Using old-fashioned oats instead of quick ones gives you that hearty bite without turning mushy. Let your cookie dough rest at least 15 minutes before popping it in the oven - this lets the oats soak up the liquids and brings out even more flavor.

Essential Cookie Components

  • Browned Butter: Worth the extra effort as it brings a caramelized, nutty flavor that regular butter just can't match. Watch for it to turn amber with tiny dark specks.
  • Dark Brown Sugar: Adds deep molasses notes along with sweetness and helps cookies stay moist. Always press it down firmly when measuring.
  • Pumpkin Puree: Brings moisture and subtle earthiness while cutting down on fat. Grab plain pumpkin, not the pre-spiced pie filling.
  • Old Fashioned Oats: Creates that classic chewy bite and hearty texture. Skip the quick oats or you'll end up with mushy cookies.
  • Ground Cinnamon: Delivers that warm, cozy flavor that makes oatmeal cookies so comforting. Fresh cinnamon really makes a difference.
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A stack of cookies on a tray. | yummygusto.com

Crafty Frosting Preparation

Want super smooth, delicious frosting? It's all about prep work. Room-temp ingredients mix without lumps for that silky feel. Beat your browned butter with cream cheese first to work in some air for a light, easy-to-spread filling. Add powdered sugar bit by bit to avoid grittiness, and throw in vanilla for deeper flavor. If your frosting seems too runny, just pop it in the fridge for 15 minutes before you use it.

Baking Process

Butter Transformation:
Put unsalted butter in a heavy pan over medium heat and stir constantly. Watch it foam up, then turn golden with a nutty smell after about 5-6 minutes. You'll see brown bits forming at the bottom. Pour it into a heatproof bowl right away so it doesn't burn, then let it cool completely for 30 minutes before moving forward.
Cookie Creation:
Mix the cooled brown butter with dark brown sugar in a big bowl, beating with an electric mixer until it's light and fluffy, about 2-3 minutes. This puts air in the batter for better texture. Add eggs and vanilla, mixing until they're fully blended in. Gently fold in pumpkin puree until the color looks even. In another bowl, mix flour, oats, baking soda, cinnamon, and salt, then slowly add to the wet stuff. Stir with a rubber spatula just until mixed to avoid tough cookies.
Baking Brilliance:
Heat your oven to 350°F and put parchment paper on your baking sheets for easy cleanup. Drop spoonfuls of dough onto the sheets, leaving 2 inches between them so they can spread. Bake just until the edges look set but centers still seem a bit underdone, around 8-9 minutes. Let them sit on the hot baking sheet for 10 minutes where they'll finish cooking from the leftover heat, then move to a wire rack to cool fully.

Keeping Them Fresh

Your oatmeal sandwich cookies will stay tasty for days if you keep them in an airtight container in the fridge. Want to make them ahead? Just wrap each cookie in plastic, put them in a freezer bag, and freeze. When you're ready to eat them, let them sit out for about 30 minutes to thaw. For an extra treat, pop a frozen cookie in the microwave for 10 seconds to get a warm, gooey center.

A stack of cookies with white frosting. Pin it
A stack of cookies with white frosting. | yummygusto.com

These oatmeal sandwich cookies with brown butter cream cheese frosting show what I adore about home baking. They take basic stuff like oats and butter and turn them into something special through careful methods. When I brown butter and watch simple ingredients become these beautiful, tasty treats, I remember why I fell for baking in the first place. Whenever people smile and ask for my recipe after trying these cookies, I feel that warm glow that every home baker lives for.

Frequently Asked Questions

→ Can I prepare the dough in advance?
Absolutely! You can keep the dough in the fridge for up to 2 days. Once baked and filled, store cookies in the fridge for a week or freeze them for a month.
→ Is browning the butter necessary?
Not at all! Browning it adds a nutty flavor, but you can use regular butter if you're short on time.
→ Can I swap out the pumpkin puree?
Sure thing! You can use one large egg (56g) at room temperature instead of the pumpkin puree.
→ How many cookies does this batch make?
You'll get about 16 sandwich cookies if you use a 1 tablespoon cookie scoop.
→ How do I know if they're baked just right?
Bake for 8-9 minutes. The edges should look firm, while the centers stay soft. Let them cool on the baking sheet to firm up.

Chewy Oatmeal Cookies

These chewy oatmeal cookies combine spiced warmth with tangy brown butter cream cheese frosting, creating a dessert that's rich and irresistible.

Prep Time
15 Minutes
Cook Time
8 Minutes
Total Time
23 Minutes
By: Sandra


Difficulty: Intermediate

Cuisine: American

Yield: 16 Servings (16 sandwich cookies)

Dietary: Vegetarian

Ingredients

→ Brown Butter

01 1 cup (226g) unsalted butter, sliced into tablespoons

→ Chewy Oatmeal Cookies

02 1 1/4 cups (160g) all-purpose flour, lightly spooned and leveled
03 1/2 cup (113g) room-temp brown butter
04 3/4 cup (80g) rolled oats
05 1 teaspoon (5g) vanilla extract
06 1 cup (200g) packed dark brown sugar
07 1/2 teaspoon ground cinnamon
08 1/4 cup (60g) pumpkin puree or 1 large (56g) egg, both at room temperature
09 1 teaspoon baking soda
10 1/2 teaspoon fine salt

→ Brown Butter Cream Cheese Filling

11 1/3 cup (75g) softened brown butter
12 1 teaspoon (5g) vanilla extract
13 1/4 teaspoon fine salt
14 1/4 cup (56g) full-fat cream cheese, softened
15 1 cup (125g) powdered sugar

Instructions

Step 01

Melt the butter in a light-colored skillet over medium heat, stirring constantly to keep it from burning. It’ll start to foam and bubble along the edges as it melts. After about 5-6 minutes, it’ll become golden brown and have a nutty fragrance. Quickly pour it into a heatproof bowl and refrigerate to bring it to room temperature—this will take 30 minutes.

Step 02

Turn on your oven to 350°F (175°C) and get two baking trays ready by lining them with silicone mats or parchment paper.

Step 03

Using a mixer, beat the cooled brown butter and dark brown sugar together until it’s fluffy and light in color. If using pumpkin puree, press it between paper towels to absorb extra moisture. Add it to the butter mixture, along with the vanilla, and mix until it’s all combined.

Step 04

Stir in the flour, oats, baking soda, cinnamon, and salt. Mix just until it comes together into a thick dough.

Step 05

Shape 32 little dough balls with a 1-tablespoon scoop. Spread them out on the trays so they’re 1½ inches apart. Bake one sheet at a time on the center rack for 8 to 9 minutes. The edges should look firm, but the centers might still be soft.

Step 06

While the cookies are still warm, gently press them down with the bottom of a glass or a measuring cup. Cool them on the tray for about 10 minutes, then transfer to a rack to finish cooling.

Step 07

Blend the cream cheese and brown butter until smooth. Add powdered sugar, vanilla, and salt, and beat until the mixture becomes creamy. Spoon it into a piping bag or a ziplock, cutting a half-inch opening at the corner.

Step 08

Match the cookies in pairs. On the flat side of one cookie, pipe a thick swirl of frosting and press another cookie on top. Repeat with all the cookies until they’re all assembled.

Notes

  1. These oatmeal sandwich cookies are soft and chewy, with a nice touch of cinnamon and molasses flavors, filled with a tangy frosting made of brown butter and cream cheese.
  2. Short on time? Replace brown butter with regular butter for a faster option, though it’ll lose the toasted depth.
  3. The cookie dough stays good for up to 2 days in the fridge before baking.

Tools You'll Need

  • Two baking trays
  • Non-stick mats or parchment sheets
  • 1-tablespoon dough scoop
  • Mixer (stand or hand-held)
  • Piping bag or resealable plastic bag

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes dairy from butter and cream cheese
  • Contains gluten due to flour and oats

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 326
  • Total Fat: 23 g
  • Total Carbohydrate: 29 g
  • Protein: 2 g