These key lime sandwich cookies have a thick filling of candy and zesty key lime buttercream sandwiched between two tender and chewy graham-flavored cookies. It’s all the pieces you’re keen on a few 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 tender, buttery cookies flavored with graham cracker crumbs stuffed with zesty key lime buttercream that’s tart and creamy unexpectedly. Chunk into one, and also you’re hit with the proper mixture of chewy cookie sweetness and vivid, 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 transportable cookie sandwich.
Shiny 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 season.
Simple recipe. If you may get your arms on key limes, the remainder of the recipe is a breeze. The elements are easy and the important thing lime sandwich cookies are fast to assemble. I’ll stroll you thru it step-by-step.
Elements You’ll Want
Sandwich cookies are one of the best excuse to devour two cookies and a mound of frosting multi function! I primarily based the graham cookies on this recipe on my s’mores cookies, and the elements couldn’t be simpler. I’ve included some notes under. Scroll all the way down to the printable recipe card after the put up for the total checklist and quantities.
Butter – Dropped at room temperature. I all the time bake with salted butter, however unsalted butter works, too.
Mild Brown Sugar – You may additionally use granulated sugar or darkish brown sugar.
Eggs and Vanilla – Actual vanilla extract has one of the best taste (in comparison with synthetic vanilla). Should you consider it, deliver 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 Elements – Flour, baking soda, and salt. I take advantage of all-purpose flour. Be sure you measure the flour accurately utilizing a kitchen scale or the spoon and sweep methodology (spoon the flour into the measuring cup and stage 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 under.
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.
The best way to Make Key Lime Sandwich Cookies
Making do-it-yourself key lime sandwich cookies from scratch is simple as, properly, pie! Observe the steps right here, and scroll to the recipe card for the printable directions.
Combine the moist elements.Add the graham cracker crumbs and leavening.
Combine the moist elements. Begin by creaming softened butter with sugar till it’s gentle and fluffy, then add the eggs and vanilla.
Add the dry elements. 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 fully 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 an excellent closing 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 Ideas
Use a cookie scoop. That is the best approach to portion out cookies which can be the identical measurement (which is vital when making sandwich cookies!). Alternatively, you may weigh the cookie dough utilizing a kitchen scale.
Reshape the cookies. In case your cookies unfold whereas baking or come out of the oven trying a bit 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 sizzling from the oven.
Don’t overbake. The graham cookies must be calmly golden on the edges and nonetheless a bit tender within the center once 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 sometimes scrape down the edges of the bowl with a spatula to make sure that all the pieces is evenly combined.
The best way to Retailer
At room temperature. Retailer these key lime pie sandwich cookies hermetic at room temperature for as much as 3 days.
Freeze. You may 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 revealed in 2017. The photographs and useful suggestions have been up to date in 2025! Get pleasure from!
These key lime sandwich cookies are all the pieces you’re keen on a few traditional key lime pie, reimagined right into a tender and chewy graham-flavored cookie stuffed with candy and zesty key lime buttercream.
Graham Cookies
1 cup butter, room temperature
1 1/2 cups gentle brown sugar
2 giant 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 gentle and fluffy. Flip the velocity down barely and add in eggs and vanilla, mixing till clean, scraping the edges of the bowl as vital.
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 fully.
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 vital.
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 prime of the filling, creating sandwiches.
Notes
Retailer hermetic for as much as 3 days at room temperature for greatest freshness.
Freeze the baked and assembled cookies hermetic for as much as 2 months for one of the best freshness. Thaw at room temperature.
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