Delicious Homemade Key Lime Cookies Finished With a Tangy and Sweet Glaze
These refreshingly delightful Homemade Key Lime Cookies have a chewy texture and a slight tanginess.
They are very easy to make with a handful of basic ingredients you might already have on hand.
Loved by everyone, these addictively delicious cookies are surely a crowd-pleaser!
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Key Limes are the secret ingredient that sets these cookies apart.
They are famous for their distinctive tartness and aromatic zest.
Their unique flavor profile adds a refreshing twist to traditional cookies, making them perfect for any occasion.
What Is a Key Lime?
A Key lime, also known as the Mexican lime or West Indian lime, is a type of lime that is smaller and rounder than the more common Persian lime.
It is known for its distinctive tart and tangy flavor and is often used in cooking and baking, particularly in dishes like Key lime pie and Key Lime Cookies with Glaze.
Key limes are named after the Florida Keys, where they were historically cultivated.
They are typically green when ripe and are a key ingredient in many tropical and citrus-flavored recipes.
Difference Between Regular Lime and Key Lime
The main difference between regular limes and Key limes is their size and flavor.
Key limes are smaller and rounder than regular limes.
They also have a more tart and tangy flavor compared to the sweeter and milder taste of regular limes.
Additionally, Key limes are often associated with specific dishes like Key lime pie, where their unique flavor is a key ingredient.
Regular limes, on the other hand, are more commonly used for their juice and zest in various recipes, such as Mango Pico de Gallo - Fresh Mango Salsa and Persian Shirazi Salad Recipe.
How to Zest a Key Lime?
Zesting a Key Lime is a simple process, but you need to pay attention to a few key steps.
Before you start, rinse the lime under cold water and pat it dry with a clean kitchen towel.
Hold the Key Lime firmly in one hand, keeping your fingers away from the zesting area to avoid accidental cuts.
Position the microplane zester at an angle, with the holes facing away from you, and gently scrape it across the lime's surface.
Apply light pressure and move the tool in one direction, away from you, to avoid grating the bitter white pith beneath the zest.
As you zest, you'll notice small, fragrant zest pieces building up on the zester's underside.
You can collect the zest using a knife, spoon, or your fingers.
Why You'll Love This Recipe?
- It combines the tartness of Key Limes with the sweetness of the cookie and glaze, creating a perfectly balanced flavor.
- This key lime cookie recipe is extremely easy to make with a few basic ingredients
- They have a refreshing taste and a chewy texture that's loved by everyone, making them perfect for sharing at gatherings or as a delightful treat for yourself.
- The sweet glaze complements the tart lime, enhancing the overall taste and adding a delightful finishing touch.
Ingredients You'll Need
Please scroll down to the recipe card below for the full ingredients list with measurements, complete recipe method, recipe notes, and nutritional information.
- Key lime - Freshly squeezed Key Lime juice and key lime zest are essential to infuse that delightful tanginess into your cookies. Use a microplane to zest your key limes. You can substitute them with regular Persian limes.
- Butter - This recipe requires softened unsalted butter. Keep your butter at room temperature for a couple of hours (depending on the room temperature) until it is soft enough to become fluffy when beaten with sugar.
- Plain white flour - This type of flour, often referred to as all-purpose flour, is ideal for creating cakes, cookies, pastries, and thickening sauces. Sift it before using it in your pastries.
- Sugar - Both granulated sugar and caster sugar are perfect for this cookie recipe.
- Vanilla paste - I use organic vanilla bean paste or vanilla extract for a deep and delicious vanilla flavor. Avoid using artificial vanilla for this recipe.
- Egg - Use 1 medium egg (large if you live in the US) at room temperature.
- Baking soda - It provides the cookies with a nice rise and soft texture. I use it in conjunction with baking powder.
- Icing sugar - Also known as powdered sugar. It helps to thicken the glaze and give it a smooth, glossy texture. The amount of powdered sugar you use will depend on how thick or thin you want your glaze to be.
How to Make Key Lime Cookies with Glaze?
Making these delicious Key Lime Sugar Cookies with Glaze is pretty straightforward.
However, there are a few tips and tricks that you should follow to achieve the best results:
In a stand mixer or with a handheld electric mixer, cream together the softened butter and sugar at medium speed for 2 to 3 minutes.
Mix in the egg, vanilla bean paste or extract, and 2 tablespoons of lime juice until well combined.
In a separate large bowl, whisk together the all-purpose flour, baking soda, baking powder, lime zest, and salt.
Gradually add the dry ingredients to the wet ingredients in the mixing bowl.
Mix until a dough forms.
Wrap the dough with plastic wrap and refrigerate it for at least one hour, or you can refrigerate it for several hours or overnight for even better results.
Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
Using a spoon, ice cream scoop, or cookie scoop, drop rounded tablespoons of dough onto the prepared baking sheet, spacing them about 2 inches apart.
Bake the cookie dough balls in the preheated oven for about 10-12 minutes, or until the edges turn a light golden brown.
While the cookies are baking, prepare the glaze.
In a small bowl, mix 1 tablespoon of lime juice with ½ cup of icing sugar (powdered sugar) until it forms a smooth, drizzle-ready glaze.
Once the cookies are done, remove them from the oven and let them cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
To glaze the baked cookies, simply spoon the key lime glaze over the top of each cookie and use the back of the spoon to spread it evenly.
Top Tips From the Chef
- Use fresh Key Limes for the best flavor as their unique tartness adds a delightful twist to the cookies. I don't recommend using bottled lime juice for this recipe. However, you can use regular limes if you can't find key limes.
- Use a digital kitchen scale, measuring cup, and measuring spoons to ensure that you're using the correct amount of flour, sugar, and other ingredients.
- Ensure that your butter and egg are at room temperature. This helps in achieving a smooth and consistent cookie dough.
- When zesting the Key Limes, be cautious not to include the bitter white pith. Zest only the outer, green part of the lime for maximum flavor.
- Cream the butter and sugar together until the mixture is light and fluffy. This step is crucial for the cookie's texture.
- Once you've made the dough, cool it in the fridge for an hour. Cold dough is easier to handle and stops cookies from spreading too much when they bake.
- Use a cookie scoop or a spoon to portion the cookie dough consistently.
- Watch the cookies as they bake. They should be golden around the edges and soft in the middle. Overbaking can result in dry cookies.
- Drizzle the lime glaze over the cookies once they have completely cooled to room temperature.
Recipe Variations
- Coconut Key Lime Cookies - Mix shredded coconut into the cookie dough for a tropical twist. You can also sprinkle some on the glaze.
- White Chocolate Key Lime Cookies - Add white chocolate chips or chunks to the dough for a sweet and tangy combination.
- Key Lime Sandwich Cookies - Create sandwich cookies by adding Key lime pie filling or cream cheese frosting between two cookies. You can find tasty frosting ideas in my Easy Carrot Cake Recipe and Air Fryer Cinnamon Rolls recipe.
- Oranges - If you want to experiment with different flavors, try using orange juice and zest instead of lime. Orange and chocolate is a classic combination, so you could also add chocolate chips to the cookie dough.
- Almond Key Lime Cookies - Mix in almond extract for a nutty undertone that pairs beautifully with the tartness of the Key lime.
- Gluten-Free Key Lime Cookies - Use a gluten-free flour blend instead of all-purpose flour to make these cookies gluten-free while maintaining the delicious flavor.
Storage Instructions
Once the Key Lime Pie Cookies are baked and glazed, it's important to store them properly to ensure they stay fresh and delicious.
The best way to store Key Lime Cookies is in an airtight container. This will keep them fresh for up to a week.
Make sure the container is clean and dry before adding the cookies.
If you don't have an airtight container, you can use a plastic bag or wrap them tightly in plastic wrap.
To prevent the Key Lime Cookies from sticking together, you can place a sheet of parchment paper between each layer of cookies in the container.
If you want to store the Key Lime Cookies for longer than a week, you can freeze them for up to three months.
When you're ready to enjoy them, simply thaw them at room temperature for a few hours.
Recipe FAQs
Yes, you can freeze the cookie dough for later use. To do so, shape the cookie dough into individual portions.
Place them in an airtight container or a sealed freezer bag to prevent freezer burn.
When you're ready to bake, simply thaw them in the refrigerator and proceed with the recipe as usual.
Yes, you can adjust the cookie size by using a smaller or larger portion of dough.
Just be mindful of the baking time, as smaller cookies will bake faster, and larger ones may take a bit longer.
Absolutely! You can make Key Lime Cookies with a handheld electric mixer or even by hand using a wooden spoon and some elbow grease. The key is to ensure thorough mixing of the ingredients.
Related Recipes
For more delicious cookie recipes why not try:
Did you make this recipe? Please let me know how it turned out! Leave a comment below and tag @cookingorgeous on Instagram and hashtag it #cookingorgeous.
I hope you enjoy the process of making these delicious Key Lime Cookies with Glaze as much as you enjoy eating them! 🙂
Bon appétit! / Afiyet olsun!
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Key Lime Cookies with Glaze
Equipment
Ingredients
- 115 g unsalted butter (softened at room temperature)
- 250 g caster sugar
- 1 medium egg (room temperature)
- 1 teaspoon vanilla bean paste or extract
- 2 tablespoon lime juice
- 250 g plain white flour / all-purpose flour
- ¼ teaspoon baking soda
- ½ teaspoon baking powder
- ¼ teaspoon salt
- 3 tablespoon lime zest
For Glazing
- 1 tablespoon lime juice
- ½ cup icing sugar - powdered sugar
Instructions
- In a stand mixer or with a handheld electric mixer, cream together the softened butter and sugar at medium speed for 2 to 3 minutes.
- Mix in the egg, vanilla bean paste or extract, and 2 tablespoons of lime juice until well combined.
- In a separate bowl, whisk together the all-purpose flour, baking soda, baking powder, lime zest, and salt.
- Gradually add the dry ingredient mixture to the wet ingredients in the mixing bowl. Mix until a dough forms.
- Wrap the dough with plastic wrap and refrigerate it for at least one hour, or you can refrigerate it for several hours or overnight for even better results.
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Using a spoon, ice cream scoop, or cookie scoop, drop rounded tablespoons of dough onto the prepared baking sheet, spacing them about 2 inches apart.
- Bake in the preheated oven for about 10-12 minutes, or until the edges turn a light golden brown.
- While the cookies are baking, prepare the glaze. In a small bowl, mix 1 tablespoon of lime juice with ½ cup of icing sugar (powdered sugar) until it forms a smooth, drizzle-ready glaze.
- Once the cookies are done, remove them from the oven and let them cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
- To glaze the cookies, simply spoon the lime glaze over the top of each cookie and use the back of the spoon to spread it evenly.
Notes
- Use fresh Key Limes for the best flavor as their unique tartness adds a delightful twist to the cookies. I don't recommend using bottled lime juice for this recipe. However, you can use regular limes if you can't find key limes.
- Use a digital scale, measuring cup, and measuring spoons to ensure that you're using the correct amount of flour, sugar, and other ingredients.
- Ensure that your butter and egg are at room temperature. This helps in achieving a smooth and consistent cookie dough.
- When zesting the Key Limes, be cautious not to include the bitter white pith. Zest only the outer, green part of the lime for maximum flavor.
- Cream the butter and sugar together until the mixture is light and fluffy. This step is crucial for the cookie's texture.
- Once you've made the dough, cool it in the fridge for an hour. Cold dough is easier to handle and stops cookies from spreading too much when they bake.
- Use a cookie scoop or a spoon to portion the cookie dough consistently.
- Watch the cookies as they bake. They should be golden around the edges and soft in the middle. Overbaking can result in dry cookies.
- Drizzle the lime glaze over the cookies once they have completely cooled to room temperature.
Nutrition
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