As autumn whispers its arrival, I’m reminded of the cozy moments spent in the kitchen, especially when the rich scent of pumpkin and warm spices fills the air. While rummaging through my pantry for ingredients, I stumbled upon a half-used can of pumpkin puree and instantly remembered the craving I’d had for a sweet treat. That’s how these Pumpkin Spice Cookie Sandwiches came to life—a deliciously soft and flavorful dessert that captures the essence of fall in every bite.
Picture this: two fluffy, spiced cookies hugging a luscious, creamy filling, creating a delightful snack perfect for any gathering or a quiet evening at home. In just 32 minutes, you can whip up this decadent indulgence, impressing family and friends alike. Whether you’re a pumpkin aficionado or simply looking to elevate your homemade treats, this recipe ticks all the boxes—easy, scrumptious, and utterly satisfying. Let’s get baking!

Why are Buttercream Cookie Sandwiches a must-try?
Irresistible flavors: The combination of pumpkin and warm spices creates a nostalgic taste that will warm your heart.
Quick preparation: Whip these up in just 32 minutes, perfect for busy schedules or spontaneous cravings.
Versatile treat: Enjoy them at family gatherings, cozy nights in, or as a unique dessert that will impress!
Perfectly paired: These sandwiches harmonize beautifully with a hot cup of coffee or tea, making the ultimate cozy snack.
Texture delight: Soft, chewy cookies with a rich buttercream filling offer a heavenly melt-in-your-mouth experience.
Discover also how to make it extremely simple by checking out** other delightful recipes** on the blog to expand your baking repertoire!
Buttercream Cookie Sandwiches Ingredients
• Everything you need for a sweet treat!
For the Cookies
- 1 cup unsalted butter – Adds richness and moisture to the cookies; ensure it’s at room temperature for easy mixing.
- 1 cup granulated sugar – Provides sweetness and helps in browning; no substitutions needed.
- 1 large egg – Binds the ingredients and adds structure; use a flax egg for a vegan option.
- 1 tsp vanilla extract – Enhances flavor; no substitutions needed.
- 2 cups all-purpose flour – Forms the base of the cookie dough; substitute with gluten-free flour mix if needed.
- 1/2 tsp baking powder – Adds lift to the cookies; ensure it’s fresh for best results.
- 1/4 tsp salt – Balances sweetness and enhances flavors; no substitutions needed.
- 1/2 cup pumpkin puree – Adds moisture and rich flavor; can substitute with applesauce for a different twist.
- 1 tsp cinnamon – Infuses warm spice flavors; adjust according to your taste preference.
- 1/2 tsp nutmeg – Adds depth to the spice profile; can be omitted if not preferred.
For the Buttercream Filling
- 1/2 cup unsalted butter – Creates a smooth, creamy buttercream; ensure it’s at room temperature.
- 3 cups powdered sugar – Sweetens and thickens the filling; no substitutions needed.
- 2 tbsp milk – Adjusts the consistency of the buttercream; use non-dairy milk for a vegan version.
- 1 tsp vanilla extract – Adds flavor to the filling; no substitutions needed.
- Orange and yellow food coloring (optional) – Enhances visual appeal; omit for a more natural appearance.
This list equips you with everything you need to create delightful Buttercream Cookie Sandwiches that will charm anyone who takes a bite!
How to Make Buttercream Cookie Sandwiches
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Prepare Cookie Dough: In a mixing bowl, cream the softened unsalted butter and granulated sugar together until light and fluffy. Beat in the egg and vanilla extract, then gradually mix in the flour, baking powder, salt, pumpkin puree, cinnamon, and nutmeg until just combined.
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Shape and Bake: Scoop rounded tablespoons of dough onto a parchment-lined baking sheet, flattening them slightly and spacing them apart. Bake at 350°F for 10-12 minutes, or until the edges are golden brown. Allow them to cool on a wire rack.
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Make the Buttercream Filling: In another bowl, beat together the softened unsalted butter, powdered sugar, milk, and vanilla extract until smooth and creamy. Adjust the consistency if needed by adding more milk or powdered sugar.
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Assemble Cookie Sandwiches: Take one cooled cookie and spread or pipe a generous amount of buttercream filling onto the flat side. Top with another cookie to create a sandwich.
Optional: Sprinkle a dash of cinnamon on the buttercream for an extra flavor kick.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Pumpkin Spice Cookie Sandwiches are perfect for busy home cooks looking to save time during the week! You can prepare the cookie dough up to 24 hours in advance by mixing it, rolling it into balls, and then refrigerating it. This prevents any loss of flavor and keeps the dough fresh. You can also make the buttercream filling ahead of time and store it in an airtight container in the fridge for up to 3 days. Just be sure to bring it back to room temperature before spreading it on your cookies. When ready to serve, simply bake the cookies and allow them to cool completely before assembling your delicious sandwiches for a sweet treat that’s just as delightful as when freshly made!
What to Serve with Buttercream Cookie Sandwiches?
A delightful pairing elevates the enjoyment of your cozy treats beyond imagination.
- Hot Coffee: The rich, bold flavors of freshly brewed coffee enhance the cookie’s sweetness, creating a comforting experience.
- Spiced Chai Latte: This aromatic beverage complements the warm spices in the cookies beautifully, perfect for fall gatherings.
- Vanilla Ice Cream: The creamy, cold ice cream offers a refreshing contrast to the soft, spiced cookie sandwiches.
- Nutty Granola: The crunchiness of granola adds a delightful texture, creating an interesting balance with the soft cookies.
- Fruit Salad: A fresh fruit medley adds brightness and a zesty flavor that pairs well with the rich pumpkin filling.
- Warm Applesauce: The comforting warmth of applesauce brings a nostalgic element, enhancing the homey feel of the cookies.
For a well-rounded culinary experience, consider enjoying these cookie sandwiches with any of these pairings for a perfect fall treat!
How to Store and Freeze Buttercream Cookie Sandwiches
Room Temperature: Keep leftover cookie sandwiches in an airtight container at room temperature for up to 5 days to maintain their softness and flavor.
Fridge: If you prefer them chilled, store in the fridge in an airtight container for up to 1 week. Bring to room temperature before serving for optimal taste.
Freezer: For longer storage, freeze individual sandwiches wrapped tightly in plastic wrap, followed by a layer of aluminum foil. They can be frozen for up to 2 months.
Reheating: If you want a warm treat, let the frozen sandwiches thaw in the fridge overnight, then enjoy at room temperature, or briefly warm them in the microwave for about 10 seconds.
Tips for the Best Buttercream Cookie Sandwiches
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Cool Completely: Ensure your cookies cool completely before spreading the buttercream. This prevents the filling from melting and making a mess.
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Don’t Overmix: When combining the cookie dough ingredients, mix just until everything is combined. Overmixing can make cookies tough instead of soft.
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Use Room Temperature Butter: For both the cookies and buttercream, using room temperature unsalted butter helps achieve that light and fluffy texture.
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Consistent Size: Try to scoop equal amounts of dough for uniform cookie sizes. This ensures even baking and perfect sandwiching.
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Flavor Variations: Experiment with spices! Feel free to adjust the cinnamon and nutmeg or try adding ginger for a delicious twist on these Buttercream Cookie Sandwiches.
Buttercream Cookie Sandwiches Variations & Substitutions
Feel free to unleash your creativity in the kitchen and customize these delightful cookie sandwiches to suit your taste!
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Vegan Option: Substitute the egg with a flax egg and use non-dairy milk for the buttercream filling. These small changes keep the deliciousness intact.
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Gluten-Free: Replace all-purpose flour with a gluten-free flour mix to enjoy the same texture and flavor while catering to dietary needs.
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Spiced Cookies: Add 1/4 tsp of ginger or allspice to the dough for an extra aromatic warmth that embraces the essence of fall even more.
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Filling Fun: Swap the classic buttercream for cream cheese frosting for a tangy twist that beautifully complements the pumpkin flavor.
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Nutty Variation: Stir in 1/2 cup of finely chopped walnuts or pecans into the dough to add delightful crunch and richness.
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Pumpkin Swap: If you’re low on pumpkin puree, applesauce or mashed sweet potatoes can add unique flavors while keeping the cookies moist and soft.
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Mini Sandwiches: Make bite-sized versions by scooping smaller dough balls and filling them with the buttercream for an adorable, snackable treat.
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Choco-Pumpkin Delight: Mix in a cup of chocolate chips into the dough for a decadently delicious chocolate-pumpkin fusion that’s sure to please everyone!

Buttercream Cookie Sandwiches Recipe FAQs
What type of pumpkin puree should I use?
Absolutely! Use pure pumpkin puree for the best flavor; avoid pumpkin pie filling as it contains added sugars and spices that can alter the recipe. If you don’t have any, you can substitute with unsweetened applesauce or even mashed bananas for a different twist.
How long can I store my buttercream cookie sandwiches?
You can keep leftover cookie sandwiches in an airtight container at room temperature for up to 5 days. If you prefer them chilled, they can last for about a week in the fridge. Remember, they taste best when brought back to room temperature before serving!
Can I freeze the buttercream cookie sandwiches?
Very! To freeze them, wrap each sandwich tightly in plastic wrap, then add an additional layer of aluminum foil. They’ll stay fresh for up to 2 months in the freezer. When you’re ready to enjoy, simply thaw them in the fridge overnight.
Why did my cookie sandwiches turn out dry or tough?
Ah, a common concern! The most likely culprits are overmixing the dough or not using enough butter. Make sure to mix just until combined after adding flour to keep the cookies soft and chewy. Also, ensure you’re using room temperature butter for the proper texture.
Is there a dairy-free option for the buttercream filling?
Absolutely! Just substitute the butter with a dairy-free alternative like margarine or coconut oil, and use non-dairy milk. This way, you can enjoy a deliciously creamy buttercream filling without worrying about dairy ingredients.
What should I do if my cookie dough is too sticky?
No worries! If your dough is stickier than expected, you can lightly sprinkle some flour onto your hands and work surface while shaping the cookies. Alternatively, chilling the dough for 30 minutes in the fridge can help firm it up, making it easier to handle.

Buttercream Cookie Sandwiches: Fall's Sweetest Indulgence
Ingredients
Equipment
Method
- In a mixing bowl, cream the softened unsalted butter and granulated sugar together until light and fluffy. Beat in the egg and vanilla extract, then gradually mix in the flour, baking powder, salt, pumpkin puree, cinnamon, and nutmeg until just combined.
- Scoop rounded tablespoons of dough onto a parchment-lined baking sheet, flattening them slightly and spacing them apart. Bake at 350°F for 10-12 minutes, or until the edges are golden brown. Allow them to cool on a wire rack.
- In another bowl, beat together the softened unsalted butter, powdered sugar, milk, and vanilla extract until smooth and creamy. Adjust the consistency if needed by adding more milk or powdered sugar.
- Take one cooled cookie and spread or pipe a generous amount of buttercream filling onto the flat side. Top with another cookie to create a sandwich.
- Optional: Sprinkle a dash of cinnamon on the buttercream for an extra flavor kick.




