Lime Curd

I’m always looking for a way to elevate my cakes. Lime Curd is the perfect way to elevate a cake.

Grey once again wanted lime cake for his birthday. It’s so funny to me, but he wants it almost every time it’s his birthday. He doesn’t ask for it any other time. He’s so funny! This year he’s going to eight and he’s very excited for all the things that come with that. This year, he’s getting an experience instead of a fancy cake, party, and lots of presents.

We’re very excited, this cake is perfect for what he wanted. He always wants lime cake, but his dad says I don’t use enough lime flavoring. This is the perfect way to add that extra lime kick.

Zesty Lime Curd Magic: A Sweet Treat That’ll Make You Pucker and Smile!

Hey there, fabulous foodies! 💚

If you’ve been hanging around Lou Lou Girls for a while, you know we’re all about easy, delicious recipes that bring the family together—and maybe even make you look like a kitchen diva while you’re at it. Today, I’m sharing a recipe that’s so bright and citrusy, it practically screams summer: Homemade Lime Curd!

This recipe is simple, sweet, and just the right amount of tart. It’s perfect for slathering on toast, swirling into yogurt, layering in cakes, or—let’s be honest—eating straight from the spoon. (No judgment here. We’ve all been there.)

So grab your apron, your favorite citrus zester, and let’s get cooking!

Lime Curd

Ingredients

Here’s what you’ll need to whip up this sunshine-in-a-jar:

3/4 cup sugar
¼ cup cornstarch
1 cup water
2 egg yolks slightly beaten
2 Tablespoons unsalted butter
lime zest from one lime
4 Tablespoons lime juice

Lime Curd

Directions

Combine sugar and cornstarch in a saucepan, pour in water. Over medium heat, stir the mixture constantly until it thickens and comes to a boil. Boil for 1 minute, remove the pan from the heat.
Spoon about ½ cup of the hot mixture into a small bowl containing the egg yolks and stir quickly until combined.
Pour the egg mixture back into the saucepan. Return pan to medium heat and cook, stirring constantly, approximately 1 min. The mixture will thicken slightly.
Remove from heat and stir in the butter, lime juice and lime zest. Cool before using.

🧠 Cooking Tips from the Lou Lou girls Kitchen

Zest before you juice: Trust me, it’s way easier to zest a whole lime than a squishy one.
Use a non-reactive pan: Stainless steel or enamel is best—aluminum can react with the lime juice and give your curd a metallic taste. Ew.
Strain for silky smoothness: If you want your curd extra smooth, strain it through a fine mesh sieve before storing.
Double the batch: This stuff disappears fast. You’ll thank yourself later

🍽️ Serving Ideas

This lime curd is a total chameleon. Here are a few of our favorite ways to use it:

Swirled into Greek yogurt with granola
As a filling for cupcakes or layer cakes
Spread on scones or biscuits
Dolloped on pancakes or waffles
Spooned into mini tart shells for a quick dessert
Layered in a parfait with whipped cream and crushed graham crackers

🧪 Nutritional Facts (Per Tablespoon)

Nutrient	Amount
Calories	60
Total Fat	2.5g
Saturated Fat	1.5g
Cholesterol	25mg
Sodium	5mg
Total Carbs	9g
Sugars	8g
Protein	0.5g

Note: These values are approximate and can vary based on exact ingredients used.

🔄 Recipe Variations

Want to mix things up? We’ve got you covered:

Lemon-Lime Curd: Use half lemon juice and half lime juice for a citrusy twist.
Coconut Lime Curd: Replace half the water with coconut milk for a tropical vibe.
Spicy Lime Curd: Add a pinch of cayenne or chili powder for a sweet-heat combo.
Minty Fresh: Stir in a few drops of peppermint extract for a mojito-inspired treat.
Vegan Version: Use plant-based butter and swap the egg yolks for 2 tablespoons of cornstarch (in addition to the original ¼ cup) and a pinch of turmeric for color.

💬 Final Thoughts

This lime curd is one of those recipes that feels fancy but is secretly super simple. It’s bright, bold, and brings a little zing to your day. Whether you’re making it for a brunch spread, a bake sale, or just because you need a citrusy pick-me-up, it’s sure to become a go-to in your kitchen.

And hey—if you try it, we want to hear about it! Snap a pic, tag us on Instagram, or drop a comment below. We LOVE seeing your creations and hearing how you made it your own.

Until next time, keep it zesty and keep it sweet! 💚