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These Crumbl key lime pie cookies are inspired by the iconic key lime pies. With a graham cracker cookie base that is topped with a homemade from scratch key lime pie filling, a dollop of whipped cream, and a wedge of lime to finish it off!

I know you will also love this Crumbl Salted Caramel Cheesecake Cookies, The Best Chilled Crumbl banana cream pie Cookies, The Best Crumbl Apple Pie Cookies with Oats, and Crumbl Pecan Pie cookies with sugar cookies

Key lime pie cookies - Crumbl copycat

A few months ago I went to Crumbl to grab the key lime pie cookie because everyone kept asking me to remake them. Unfortunately, it was right around the time I was going to France to visit my family. After I returned, immediately, I tried to catch up but wasn’t able to.

So technically in my mind this was my sign and let me tell you…!!! It was so exciting because I remembered this cookie tasting insanely good.

This is the best Crumbl key lime pie cookies

After a few trials and errors, I was able to get this recipe just right and maybe even better since that’s always a goal of mine and I literally cannot wait for you to make

Why you need to make this recipe!

  • It’s such an easy and delicious cookie.
  • This recipe is a fun twist on the popular key lime pie.
  • I can guarantee that this recipe will be one of your favorite because it was one of the most requested Crumbl copycats ever.
  • With this recipe you’ll be able to enjoy your favorite Crumbl copycat recipe year round wihout having to wait for them to bring it back, plus you will save a ton of money!
Ingredient for key lime pie cookies

Ingredients for this key lime cookies

Here are the ingredients you will need to make this key lime cookie recipe. Make sure to scroll down to the recipe card for the full detailed ingredient measurements.

  • Butter– you can use either salted or unsalted butter as long as it is softened.
  • Granulated and brown sugar– This cookie uses two types of sugar to geth the right texture and sweetness
  • Egg– The gg is the binding agent.
  • Vanilla butter emulsion The vanilla butter emulsion will help give a ittle extra depth to the cookies.
  • Flour– AP flour works great for this recipe.
  • Graham crackers– This is what will give the cookies that key lime pie crust feel.
  • Salt– Always use a little salt in your sweet treats to balance out the flavors.
  • Baking soda & baking powder– These are the leavening agents that will give the cookies a little height.
  • Cream cheese– Use softened cream cheese at room tmeperature to make the filling of the key lime pie cookies.
  • Sweetened condensed milk – This is what will sweeten and help give some body to our key lime pie filling.
  • Key lime juice & zest– This is the start of the show

Can I use regular limes instead of key limes?

It is preferable that you use the juice of key limes because it is stronger in flavor and will yield a tangy key lime pie filling.

Of course, if you don’t have that, feel free to use regular limes.

How to make key lime pie cookies at home?

This is how you can make these pie cookies at home. Make sure to scroll down to the recipe card for the full detailed instructions!

  1. Cream the butter and both sugar together.
  2. Mix in the egg and vanilla butter emultion.
  3. Add in the flour, baking soda, baking powder, graham cracker crumbls, and salt and mix just until combined.
  4. Scoop out 8 equally sized cookie dough balls.
  5. Roll them in the rest of the graham cracker crumbs, place on the prepared baking sheet and make an indentation using a tablespoon measuring spoon and bake in the oven.
  6. Pull the cookies out and make an indentation with a 1/4 cup measuring up or the ottom of a glass, and bake again for 2 minutes.
  7. Let the cookies cool down while you make the key lime pie filling.

Make the key lime pie filling

  1. Cream the cream cheese, sweetened condensed milk, lime juice, and lilme zest together until combined and fluffy.
  2. Top each cookies down cookie with the key lime pie filling and enjoy!
Lime pie cookie cut in half

Frequently asked questions – FAQ

How to store key lime pie cookies?

These cookies can be stored in the fridge in an air-tight container for up to 4 days. Since they are supposed to be enjoyed chilled you can pull them out whenever you want to serve them!

Cmini catering size key lime pie cookies

How to make mini Crumbl catering key lime pie cookies

Instead of making 8 large cookies, you can make 16 smaller ones. Make a well in the center of the small cookies using a 1 tsp measuring spoon and bake for 7 minutes. Pull the cookies out of the oven and make an indentation in the center with a 1 tbsp measuring spoon and place back in the oven for another 2 minutes for a total bake time of 9 minutes.

Pull out the cookies, let them cool down then fill with the lime pie filling.

Can I freeze key lime pie cookies?

Absolutely! You can flash freeze them on a baking sheet for a few hours until fully solid then place them in an air-tight container and freeze for up to 1 month.

Whenever you’re ready to enjoy, let them thaw in the fridge overnight or on the counter for a few hours.

Key lime pie cookies

If you made these Key Lime Pie Cookies and enjoyed them, don’t forget to leave a 5-star review by clicking on the 5 stars under the title and description. It would help me a ton 

Key lime pie cookies
4.97 from 151 votes

Key Lime Pie Cookies – Crumbl copycat

These key lime pie cookies are the ultimate sweet and tangy pie cookies. They are made with a graham cookie base and a homemade key lime pie filling!
Prep: 25 minutes
Cook: 10 minutes
Total: 35 minutes
Servings: 8 cookies
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Ingredients 
 

Graham cracker cookies

  • 1/2 cup Butter softened, salted or unsalted
  • 1/3 cup granulated sugar
  • 1/4 cup brown sugar
  • 1 egg
  • 1 tsp vanilla butter emulsion
  • 1 & 1/3 cup AP flour
  • 1 cup graham crackers finely crushed, about 7 sheets
  • 1/4 tsp salt
  • 1/4 tsp baking soda
  • 1/2 tsp baking powder
  • 1/3 cup graham crackers finely crushed, about 2 sheets

Key lime ie filling

Instructions 

  • Preheat the oven to 350F then line a baking sheet with parchement paper and set it aside.
  • Cream the butter, granulated sugar, and brown sugar until combined. Add in the egg and the vanilla butter emulsion and mix again.
  • Add in the flour, graham cracker crumbs, salt, baking soda, and baking powder and mix just until the flour mixture disappears.
  • Using a large cookie scooper, scoop out 8 equally sized cookie dough balls, roll them between the palm of your hands then roll them in the 1/3 cup of the crushed graham crackers.
  • Place the cookie dough on the prepared baking sheet, then using a 1 tablespoon measuring spoon, make a well in the center of the cookie dough. Bake in the preheated oven for 10 minutes, pull the cookies out, make an indentation in the center using a 1/4 cup measuring cup or the bottom of a glass then place back in the oven for another 2 minutes. Let the cookies cool down on the baking sheet for 15 minutes then transfer to a cooling rack.

key lime pie filling

  • In a stand mixer cream the cream cheese and sweetened condensed milk, lime juice, and lime zest together until combined.
  • Fill the cooled-down cookies with the key lime pie filling and chill for an hour or two to set. Top with a lime wedge and a dollop of whipped cream.

Notes

How to store key lime pie cookies?

These cookies can be stored in the fridge in an air-tight container for up to 4 days. Since they are supposed to be enjoyed chilled you can pull them out whenever you want to serve them!

Nutrition

Calories: 528Calories | Carbohydrates: 67g | Protein: 6g | Fat: 27g | Saturated Fat: 15g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 1g | Cholesterol: 82mg | Sodium: 734mg | Potassium: 136mg | Fiber: 1g | Sugar: 35g | Vitamin A: 756IU | Vitamin C: 1mg | Calcium: 100mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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About Chahinez

Chahinez Tabet Aoul is the recipe developer, photographer, and writer behind Lifestyle of a Foodie and Simple Copycat Recipes. Based in Las Vegas, Nevada, Chahinez is known for creating approachable, high-reward recipes that feel like they came straight from your favorite restaurant. Only easier, more fun, and made right a thome!

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4.97 from 151 votes (111 ratings without comment)

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120 Comments

  1. Kelsey says:

    I made these for a baby shower about a year ago. My friend has now asked I make them for her wedding they loved them so much!
    Any chance the base cookie dough freezes well before baking?

    1. Chahinez says:

      Hi! Yes the base cookie dough freezes well. Scoop and shape the dough first, then freeze. When ready to bake, you can bake them directly from frozen and just add a minute or two to the baking time.

  2. Valerie G says:

    4 stars
    The flavors of this recipe are right on point! Only tweaks- added lime zest for more of a lime flavor and more powdered sugar so the filling was less runny.
    Also I had a situation- all the whipped cream wilted within minutes and kinda melted into the filling. Not sure how to fix that in the future….

    1. Chahinez says:

      I’m so glad you liked the flavors! 😊 For the whipped cream issue, I’d recommend using homemade whipped cream instead of the canned kind. The canned version tends to melt and become watery pretty quickly. Homemade whipped cream holds its structure much better and will keep the texture nice and fluffy! You could also try stabilizing it with a little bit of powdered sugar for extra hold. Hopefully, that helps for next time!

  3. Rachel says:

    Is there a way to get the filling not to curdle? I tried making these for the first time and the filling ended up curdled. Did I do something wrong?

    1. Chahinez says:

      The filling shouldn’t curdle.
      Make sure your ingredients are at room temperature so everything can be mixed properly together. Also make sure to use full fat ingredients.

  4. Betsy Sarabia says:

    5 stars
    Hello!
    By any chance do they last longer than 4 days? I’ve had them in the fridge but I still have a few left…
    Let me know!
    Thank you!

    1. Chahinez says:

      Typically they shouldn’t be eaten after 5 days but if they still seem edible then by all means go for it!

      1. John Lloyd says:

        5 stars
        Someday I am going to bake them all. putting smiles on faces through your great recipes. Key Lime was my number one the Graham cracker base cookie opens all sorts of fun options. Tied now with number one is Cinnamon swirl for the cinnamon lovers and Peanut butter brownie, just did this weekend. Awesome!!

      2. Chahinez says:

        I’m glad you enjoyed the recipes!

  5. Sam says:

    5 stars
    I just won first place in my work’s baking contest with these!!! I barely changed anything, the recipe was so good. Only differences were I made them smaller (probably got about 16-18 cookies per recipe) and I added a bunch of powdered sugar to the key lime filling because I was worried it wouldn’t set or travel well otherwise. I just kept adding the sugar and tasting it as I went to make sure it wasn’t too sweet. These were DELICIOUS. And the graham cracker cookie base is gonna be awesome for other “pie” cookie variations too. 🙂

    1. Chahinez says:

      Congrats on the win!! The cookies sound delicious cookies and great adjustments. Enjoy the victory!

  6. Hannah says:

    5 stars
    Amazing cookies!! Such an easy recipe, cookies came out so beautifully and tasty. Just like key lime pie!

    1. Chahinez says:

      I’m glad you enjoyed the cookies 😁

  7. Katey says:

    Sounds so delicious!!
    I’m going to try this recipe and have already bookmarked it!
    Just one question- can I substitute the butter with coconut oil? I love butter but I rarely use it in dessert recipes (especially in chocolate chip cookies ;)), to save it for other things like toasts, pancakes, etc.
    Thanks a mill!

    1. Chahinez says:

      You can swap butter for coconut oil, but the texture will change. The cookies may spread a little more and be softer. Use refined coconut oil if you want to avoid a coconut flavor.

  8. Kristy says:

    5 stars
    Wow! I made these for my husband. He is a key lime pie lover. He loved these! Me too. ☺️ Sooo yummy!

    1. Chahinez says:

      I’m glad y’all enjoyed the cookies!!

  9. Alice says:

    3 stars
    Heavily biased here – I guess I don’t like key lime – but these were quite accurate to the pie itself! The filling was quite dense, I would have preferred fluffier, but otherwise they were great. The graham crust was mild and didn’t overpower the tart filling.

  10. Jasmine says:

    5 stars
    Big hit with the family, everyone loved it! Thanks for a wonderful recipe!

    1. Chahinez says:

      Great to hear that they went down a hit! Enjoy!

      1. Katrina says:

        what if I don’t have this vanilla butter emulsion?

      2. Chahinez says:

        Use regular vanilla extract instead!