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These key lime sandwich cookies have a thick filling of candy and zesty key lime buttercream sandwiched between two mushy and chewy graham-flavored cookies. It’s all the pieces you like a couple of traditional key lime pie, reimagined right into a cookie!
These key lime sandwich cookies flip a slice of my favourite pie right into a cookie! They’ve mushy, buttery cookies flavored with graham cracker crumbs stuffed with zesty key lime buttercream that’s tart and creamy abruptly. Chew into one, and also you’re hit with the proper mixture of chewy cookie sweetness and brilliant, tangy lime.
Issues to Love About These Key Lime Cookies
Key lime pie, to go. A slice of pie is difficult to tuck into a handbag, however not a cookie! This recipe is the traditional key lime pie expertise reimagined as a conveyable cookie sandwich.
Vivid key lime flavors. These cookies are like a mini trip in your tastebuds. They’re filled with recent and creamy lime filling that virtually screams summer time.
Straightforward recipe. If you will get your palms on key limes, the remainder of the recipe is a breeze. The components are easy and the important thing lime sandwich cookies are fast to assemble. I’ll stroll you thru it step-by-step.
Components You’ll Want
Sandwich cookies are the most effective excuse to devour two cookies and a mound of frosting multi function! I based mostly the graham cookies on this recipe on my s’mores cookies, and the components couldn’t be simpler. I’ve included some notes beneath. Scroll all the way down to the printable recipe card after the publish for the total checklist and quantities.
Butter – Delivered to room temperature. I all the time bake with salted butter, however unsalted butter works, too.
Gentle Brown Sugar – You can additionally use granulated sugar or darkish brown sugar.
Eggs and Vanilla – Actual vanilla extract has the most effective taste (in comparison with synthetic vanilla). Should you consider it, convey your eggs to room temperature forward of time.
Graham Cracker Crumbs – You should purchase ready-to-use graham cracker crumbs, or grind store-bought or homemade graham crackers into crumbs utilizing a meals processor.
Dry Components – Flour, baking soda, and salt. I take advantage of all-purpose flour. Make sure you measure the flour accurately utilizing a kitchen scale or the spoon and sweep technique (spoon the flour into the measuring cup and degree it off afterward).
For the Key Lime Buttercream Filling
Butter – Once more at room temperature.
Key Limes – You’ll want the juice and zest from 1-2 limes (zest the limes earlier than you juice them). Key limes are completely different from different limes, see beneath.
Powdered Sugar – Additionally referred to as confectioner’s sugar or icing sugar.
Key Limes vs. Common Limes
Most grocery retailer limes are Persian limes. Key limes are smaller and extra fragrant, identified for his or her distinct taste that’s tart, however much less acidic.
Make Key Lime Sandwich Cookies
Making home made key lime sandwich cookies from scratch is straightforward as, nicely, pie! Observe the steps right here, and scroll to the recipe card for the printable directions.
Combine the moist components.Add the graham cracker crumbs and leavening.
Combine the moist components. Begin by creaming softened butter with sugar till it’s mild and fluffy, then add the eggs and vanilla.
Add the dry components. Subsequent, combine within the graham cracker crumbs, baking soda, and salt. Lastly, slowly add the flour till the dough is simply mixed.
Combine within the flour.Portion and bake the cookies.
Bake. Use a medium cookie scoop to drop spoonfuls of dough onto a baking sheet lined with parchment paper. Bake at 350ºF for 9-10 minutes. Afterward, cool the cookies on the pan for 2-3 minutes, then transfer them to a wire rack to chill utterly earlier than you add the frosting.
Make the important thing lime frosting.Fill the cookies.
Make the buttercream filling. In the meantime, beat butter with lime zest, then slowly add the powdered sugar and key lime juice. Give the frosting ultimate whip for 1-2 minutes till it’s fluffed and clean.
Fill the cookies. Flip half of the cooled cookies the other way up. Utilizing a piping bag (or a zip-top bag with the nook snipped), pipe the important thing lime filling onto the underside of the flipped cookies. Shut the sandwiches with the opposite cookies, and luxuriate in!
Recipe Suggestions
Use a cookie scoop. That is the simplest option to portion out cookies which might be the identical measurement (which is essential when making sandwich cookies!). Alternatively, you possibly can weigh the cookie dough utilizing a kitchen scale.
Reshape the cookies. In case your cookies unfold whereas baking or come out of the oven wanting just a little misshapen, use the sting of a glass or a spatula to softly press to cookies again into form. The trick is to do that whereas they’re scorching from the oven.
Don’t overbake. The graham cookies needs to be calmly golden on the edges and nonetheless a bit mushy within the center after they come out of the oven. Overbaking makes the cookies dry as a substitute of soft-baked and chewy.
Scrape down the bowl. When making the buttercream filling, keep in mind to often scrape down the edges of the bowl with a spatula to make sure that all the pieces is evenly combined.
Retailer
At room temperature. Retailer these key lime pie sandwich cookies hermetic at room temperature for as much as 3 days.
Freeze. You possibly can freeze the assembled sandwich cookies in an hermetic container for as much as 2 months. Thaw the cookies at room temperature.
Extra Sandwich Cookies Recipes
This recipe was initially printed in 2017. The photographs and useful suggestions have been up to date in 2025! Take pleasure in!
These key lime sandwich cookies are all the pieces you like a couple of traditional key lime pie, reimagined right into a mushy and chewy graham-flavored cookie stuffed with candy and zesty key lime buttercream.
Graham Cookies
1 cup butter, room temperature
1 1/2 cups mild brown sugar
2 massive eggs
2 teaspoons vanilla extract
2 cups graham cracker crumbs
1 teaspoon baking soda
1 teaspoon kosher salt
2 cups all-purpose flour
Key Lime Buttercream Filling
1/2 cup butter, room temperature
1 tablespoon lime zest
3 tablespoons freshly squeezed key lime juice
4 cups powdered sugar
Cookies: Preheat the oven to 350°F. Line a baking sheet with parchment paper and put aside.
Within the bowl of your stand mixer, fitted with the paddle attachment, combine the butter and sugar on medium velocity for two minutes till mild and fluffy. Flip the velocity down barely and add in eggs and vanilla, mixing till clean, scraping the edges of the bowl as needed.
With the mixer on medium-low velocity, add within the graham cracker crumbs, baking soda, and salt, mixing till included.
Flip the mixer velocity to low and slowly add in flour till simply mixed.
Utilizing a medium (2-tablespoon) cookie scoop, drop the dough about 2 inches aside onto the ready baking sheet.
Bake cookies for 9 – 10 minutes till the perimeters are calmly golden.
Take away from the oven and permit the cookies to chill on the pan for two – 3 minutes, then switch to a wire rack to chill utterly.
Buttercream Filling: Whereas the cookies are cooling, put together the filling. Within the bowl of the stand mixer fitted with paddle attachment, combine butter and zest till mixed and clean. Flip the mixer to low and slowly add in powdered sugar and key lime juice. Combine till mixed, then flip the mixer to medium and beat for 1 – 2 minutes till creamy and clean, scraping the edges of the bowl as needed.
Flip half of the cookies the other way up. Fill a piping bag (or a zip-top bag with the nook minimize off) with key lime filling and pipe on roughly 2 tablespoons onto the bottoms of half of the cookies. Place the opposite half of the cookies on high of the filling, creating sandwiches.
Notes
Retailer hermetic for as much as 3 days at room temperature for finest freshness.
Freeze the baked and assembled cookies hermetic for as much as 2 months for the most effective freshness. Thaw at room temperature.
