Gluten-Free Crumbl Key Lime Pie Cookies
Enjoy the tangy, zesty flavor of these Gluten-Free Crumbl Key Lime Pie Cookies, a satisfying treat with a buttery graham cracker crust and wholesome ingredients. They are crumbl copycat-inspired cookies by iconic key lime pie and perfect, guilt-free indulgence!

Gluten-Free Crumbl Key Lime Pie Cookies
As a nutrition consultant and chef, I always create delicious and nutritious treats that fit into a healthy lifestyle. I love making gluten-free desserts so all my friends, including me, can have it. I have a deep love for citrus desserts, especially key lime pie. The first time I tasted a real key lime pie was when I was living in Florida and went to Florida Key West vacation. I loved the flavor of tangy, zesty of key limes. These gluten-free key lime pie cookies are chewy and satisfying. With a buttery graham cracker crust, zesty lime flavor, and a hint of sweetness, they taste just like a classic key lime pie in chewy cookie form.
What Are Crumbl Key Lime Pie Cookies?
Crumbl Key Lime Pie Cookies are a popular offering from the cookie chain Crumbl. They are known for their gourmet cookies with fun and seasonal flavors. These cookies are inspired by the classic key lime pie, featuring a soft, buttery cookie base with a rich, tangy key lime flavor. The cookie is topped with a swirl of cream cheese frosting that mimics the creamy filling of a traditional key lime pie and, often, a sprinkling of graham cracker crumbs for that signature crust flavor. Crumbl’s version offers the same zesty, tart notes of a key lime pie but in an indulgent, easy-to-eat cookie form. This homemade gluten-free version allows you to enjoy the same delicious flavor in a healthier form with wholesome ingredients and no gluten!
This website may contain affiliate links, which means I may earn a small commission at no extra cost to you if you purchase through these links. As an affiliate, I only recommend products or services I genuinely use and love. Check the affiliate disclosure here.

Why You’ll Love This Recipe
- Bursting with zesty key lime pie flavor in a cookie form.
- Made gluten-free with wholesome ingredients for a guilt-free treat.
- Easy to make and perfect for any occasion.
- A delightful balance of sweetness and tanginess.
- Ideal for parties, gatherings, gifts or an everyday treat.

Ingredients you’ll need for this recipe
What Brand is Best for Graham Gluten-Free Crackers?
My favorite brand for graham gluten-free crackers or honey crackers is Simple Mills. They are also grain-free for people with grain allergies.

Ingredient Substitutions
- Use Persian limes if fresh key limes aren’t available.
- Replace cream cheese with dairy-free alternatives for a vegan version.
- Substitute erythritol with coconut sugar or honey.
Did you know?
What is the Iconic Key Lime Pie?
Key lime pie has become an iconic dessert in the United States, particularly in Florida. Its roots trace back to the early 1900s, with the origin story often linked to the Florida Keys, where the small, tart key limes grew in abundance. The pie is believed to have been created by a woman named Aunt Sally, who lived in the Keys and was known for using the small, fragrant key limes to make a simple yet delicious pie. The pie’s traditional filling is made from sweetened condensed milk, egg yolks, and the juice from key limes, creating a creamy, tangy contrast. The graham cracker crust was added later, providing a crunchy, buttery balance to the smooth filling. Today, key lime pie is a staple in Florida, often served with a whipped cream or meringue dollop.

How to make Gluten-Free Crumbl Key Lime Pie Cookies
For the Base Cookie:
1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone mat.
2. Mix the flour, graham cracker crumbs, baking soda, cinnamon, and salt in a medium bowl. Set aside.
3. In a large mixing bowl, add cream and the softened butter and erythritol until light and fluffy, about 3-4 minutes.
4. Beat in the egg, vanilla extract, and honey until thoroughly combined.
5. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. The dough should be soft and slightly sticky. If it feels too dry, add a splash of milk (1-2 tbsp) to bring it together.
6. Roll the dough into balls (about 2 tablespoons each). Place the graham cracker crumbs in a shallow bowl or plate and roll each dough ball in the crumbs until fully coated.
7. Place the rolled dough balls onto the prepared baking sheet, spacing them about 2 inches apart. Flatten each ball slightly with the back of a spoon or your fingers.
8. Bake for 9-11 minutes, or until the edges are golden but the centers are still soft. Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
For the Key Lime Curd:
1. Whisk together the egg yolks, key lime juice, sugar, and salt in a medium saucepan.
2. Place the saucepan over medium-low heat, stirring constantly. Cook for about 6-8 minutes, or until the mixture thickens and can coat the back of a spoon.
3. Remove the saucepan from the heat, strain the curd through a fine mesh sieve into a bowl to remove any bits of egg, then whisk in the butter and lime zest until fully melted and smooth.
4. Let the key lime curd cool completely before using.
For the Cream Cheese Frosting:
1. In a medium bowl, beat the cream cheese until smooth, and then add butter and whisk until smooth and creamy. Optional: add a quarter cup of heavy whipping cream for extra creaminess.
2. Gradually add the powdered erythritol, 1/3 cup at a time, beating until fluffy.
3. Stir in the vanilla extract and a pinch of salt. Set aside.
Chef Angie’s Tips:
- For the most accurate way to measure ingredients, use digital scales.
- Make sure ingredients are at room temperature for better blending.
- Use the back of a spoon to gently press cookie dough balls into a circle shape before baking.
- Add a pinch of cinnamon to the wet ingredients for a warm, cozy flavor.
Health Benefits for Women’s Health: Key limes are packed with vitamin C, which supports immune function, skin health, and collagen production—essential for vibrant skin and healthy aging. The zest from key limes contains antioxidants that combat oxidative stress, protecting cells from damage. The fiber in key limes also supports digestion and a healthy gut, which is essential for hormone balance.
Erythritol, a natural sugar alcohol, provides sweetness without raising blood sugar, making it suitable for managing blood sugar levels, which is crucial for hormonal balance. It’s a great alternative for women looking to reduce their sugar intake while still enjoying sweet treats.
Want to save this recipe?

Ways to Serve
- Enjoy warm with a dollop of whipped cream for a classic key lime pie experience.
- Crumble over Greek yogurt or coconut yogurt for a parfait-style treat.
- Pair with a cup of herbal tea or iced coffee.
- Add a squeeze of fresh lime juice before serving for an extra citrusy punch.
Storage
Baked cookies can be stored in an airtight container at room temperature for up to 5 days or frozen for up to 3 months. To maintain freshness, wrap cookies individually in plastic before placing them in the airtight container.
Equipment
- Large mixing bowl
- Electric mixer
- Cookie scoop
- Cooling rack
- Parchment paper
- Digital scales
- Cookie sheet

How to Zest and Juice a Lime:
Zesting and juicing a lime are easy steps that bring out the full flavor of the fruit. Here’s how to do it:
- Zesting: To zest a lime, use a microplane or a fine grater. Gently rub the lime against the grater, only collecting the peel’s green outer layer. Avoid grating the white pith underneath, as it can be bitter. You’ll need a tablespoon of zest for these cookies to ensure the flavor shines through.
- Juicing: To juice a lime, roll the lime on a countertop with your hand to loosen the juice inside. Cut the lime in half and use a citrus juicer or press to extract the juice. Fresh key lime juice adds the signature tartness that makes these cookies taste like key lime pie.
FAQ:
- Can I use regular limes instead of key limes? Yes, but you may miss the floral key lime flavor that separates these cookies. Key limes are recommended for the most authentic taste, but Persian limes can still give you a good citrus kick.
- What’s the Difference Between a Key Lime and a Regular Lime?The key lime (Citrus aurantiifolia) is smaller and more fragrant than the regular Persian lime. Key limes are typically about 1 to 2 inches in diameter, while Persian limes are larger, about 3 to 4 inches. The flavor of key limes is also more intense, offering a tart, floral, and slightly bitter profile, which makes them perfect for desserts like key lime pie. Regular limes, on the other hand, are milder and have a more neutral, less aromatic taste. If you can’t find fresh key limes, Persian limes can be used as a substitute, but you may miss out on that distinctive key lime flavor.
- Can I make these cookies dairy-free? Absolutely! Substitute the cream cheese and butter with vegan alternatives such as coconut cream cheese and dairy-free butter. You’ll still enjoy the tangy key lime flavor without the dairy.
- How do I get chewier cookies? Use an egg yolk instead of a whole egg, and don’t overbake the cookies. Removing them from the oven as soon as the edges are golden brown will keep them chewy.
- Can I use coconut flour instead of gluten-free flour? Coconut flour can be tricky to work with, as it absorbs a lot of liquid and can dry the cookies. Stick with a gluten-free flour blend for the best texture and flavor.
- How can I ensure a zesty lime flavor? Be sure to use plenty of fresh lime zest in wet and dry ingredients. Zest the lime before juicing it to get the full citrus aroma.
- What is the most accurate way to measure ingredients? Use digital scales to weigh out your ingredients. This ensures accuracy and consistency, especially when working with gluten-free flour blends.

These gluten-free key lime pie cookies are the perfect blend of tart and sweet, with a buttery graham cracker crust. They’re a delicious treat for anyone craving the flavor of key lime pie in chewy cookie form. With wholesome ingredients, these cookies are a great option for anyone looking to indulge while staying mindful of dietary restrictions. Whip up a batch today and share it with the whole family!
For Even More Delicious Recipes, You May Like These
Healthy Baking Recipes
White Chocolate Christmas Tart
Gingerbread Chocolate Ganache Tart
Tangy and Sweet Lemon Curd Tart
Cranberry White Chocolate Tart

Gluten-Free Crumbl Key Lime Pie Cookies
Ingredients
For the Base Cookie
- 1 1/2 cup Gluten-free flour 1:1Kings Arthur or Bobs Redmill
- 1/2 cup Graham crackers crumbs gluten-free or honey crackers
- 1/4 tsp Cinnamon powder Ceylon
- 1/2 tsp Baking soda
- 3/4 cup Butter Unsalted, softened
- 1/4 tsp Salt
- 3/4 cup Erythritol or brown sugar
- 1 Egg large
- 1 tbsp Vanilla extract
- 2 tbsp Honey
For the Key Lime Curd
- 2 Eggs yolks large
- 1/2 cup Key lime juice freshly squeezed
- 1/4 cup Erythritol
- 2 tbsp Butter unsalted, cubed
- 1/4 tsp Salt
- 1 tsp Lime zest optional
For the Cream Cheese Frosting
- 8 oz Cream cheese softened
- 1/2 cup Erythritol powdered
- 1/4 cup Butter salted, softened
Instructions
- For the Base Cookie:1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone mat.2. In a medium bowl, mix the flour, graham cracker crumbs, baking soda, cinnamon, and salt. Set aside.3. In a large mixing bowl, cream together the softened butter and erythritol until light and fluffy, about 3-4 minutes.4. Beat in the egg, vanilla extract, and honey until fully combined.5. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. The dough should be soft and slightly sticky. If it feels too dry, add a splash of milk (1-2 tbsp) to bring it together.6. Roll the dough into balls (about 2 tablespoons each). Place the graham cracker crumbs in a shallow bowl or plate and roll each dough ball in the crumbs until fully coated.7. Place the rolled dough balls onto the prepared baking sheet, spacing them about 2 inches apart. Flatten each ball slightly with the back of a spoon or your fingers.8. Bake for 9-11 minutes, or until the edges are golden but the centers are still soft. Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.For the Key Lime Curd:1. In a medium saucepan, whisk together the egg yolks, key lime juice, sugar, and salt.2. Place the saucepan over medium-low heat, stirring constantly. Cook for about 6-8 minutes, or until the mixture thickens and can coat the back of a spoon.3. Remove the saucepan from the heat, strain the curd through a fine mesh sieve into a bowl to remove any bits of egg, then whisk in the butter and lime zest until fully melted and smooth.4. Let the key lime curd cool completely before using.For the Cream Cheese Frosting:1. In a medium bowl, beat the cream cheese until smooth, and then add butter and whisk until smooth and creamy. Optional: for extra creaminess, add a quarter cup of heavy whipping cream.2. Gradually add the powdered erythritol, 1/3 cup at a time, beating until fluffy.3. Stir in the vanilla extract and a pinch of salt. Set aside.
Nutrition
Love My Content? Buy Me a Coffee!
Creating these resources for you is my passion, and I love hearing how they’ve helped you on your health journey. If you appreciate my content and want to support my work, you can buy me a coffee to help fuel more tips, recipes, and inspiration. Every little bit means the world to me!

If you made this recipe, please leave a rating/comment. Your feedback helps us continue to bring you high-quality free recipes.
Don’t forget to sign in for my free recipe E-book, and follow me on Instagram to stay informed about all that is happening!