Easy Key Lime Curd Recipe (2024)

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Key Lime Curd Recipe – tangy, rich and sweet, this key lime curd is easy to make and perfect for pancakes, toast, macarons or to just eat it with a spoon.Easy Key Lime Curd Recipe (1)

Lime, key lime or lemon curd – I love them all. Honestly, I find no difference between lime and key lime curd.

But since my local grocery store always carries bags with key limes, I have the option to use these cuties instead of big old limes.

What is a curd?

Fruit curd is a dessert or topping, made usually with citrus.

Basic ingredients usually are beaten egg yolks (or eggs), sugar, fruit juice, zest and butter sometimes.

Ingredients are cooked together, until thick, usually over a double boiler.

After the curd is cooked, it is a good idea to strain it so it is extra smooth.

Curds are flavorful, soft and delicious.

I used lime curd for these Meringue Nests With Lime Curd And Cherries.

What ingredients do you need to make a key lime curd?

  • sugar
  • key lime juice
  • key lime zest
  • egg yolks
  • salt
  • butter

Should you use key limes or regular limes for this key lime curd?

If you can not find key limes, you can use regular limes instead.

We need both juice and lime zest.

Of course you can buy lime curd at the store.

But is is so easy to make it at home, too.

How to make this easy key lime curd?

Just follow these simple steps.

  1. In a heat proof bowl, combine egg yolks, sugar, key lime zest, key lime juice and salt. Whisk to combine.

  2. Place bowl over a double boiler and cook over medium-low heat, whisking constantly until thickened. It takes about 5-7 minutes.

  3. Remove from heat and add butter. Stir until smooth. Place in a jar. Let it cool to room temperature, then refrigerate. Keep in the fridge for up to 1 week.

Why should you make citrus curd at home?

It is a lot less expensive to prepare it at home.

All you need is a few simple ingredients and 15 minutes.

I made this key lime curd as a filling for my lime macarons recipe.

Since I had some left over egg yolks, I used egg yolks in it.

If you don’t have left over egg yolks, you can use whole eggs instead.

The difference in taste, texture and flavor will be minimal for the amount of curd that this recipe makes.

Easy Key Lime Curd Recipe (2)

What to use this key lime curd for?

This key lime curd is just the perfect filling for lime macarons.

I’ve been obsessed with key lime flavor this summer.

You can also check out this Key Lime Pie – Lightened Up, it is the best key lime pie I’ve ever had.

Curds are also great as a cake filling.

A while back, I made this tangerine curd and used it in this Tangerine Layer Cake.

It was perfect for Christmas.

If you are not into cakes, use this key lime curd to top pancakes, crepes, waffles, toast, scones or muffins.

Easy Key Lime Curd Recipe (3)

5 from 7 votes

Key Lime Curd Recipe

Key Lime Curd Recipe - tangy, rich and sweet, this key lime curd is easy to make and perfect for pancakes, toast, macarons or to just eat it with a spoon.

Prep: 5 minutes mins

Cook: 10 minutes mins

Total: 15 minutes mins

Servings: 6

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Ingredients

  • 5 egg yolks
  • 3/4 cups sugar
  • 2 tsp key lime zest
  • 1/2 cup key lime juice
  • 1/8 tsp salt
  • 4 tbsp butter

Instructions

  • In a heat proof bowl, combine egg yolks, sugar, key lime zest, key lime juice and salt. Whisk to combine.

  • Place bowl over a double boiler and cook over medium-low heat, whisking constantly until thickened. It takes about 5-7 minutes.

  • Remove from heat and add butter. Stir until smooth. Place in a jar. Let it cool to room temperature, then refrigerate. Keep in the fridge for up to 1 week.

Nutrition

Calories: 217kcal, Carbohydrates: 27g, Protein: 2g, Fat: 11g, Saturated Fat: 6g, Cholesterol: 183mg, Sodium: 123mg, Potassium: 39mg, Sugar: 25g, Vitamin A: 465IU, Vitamin C: 6mg, Calcium: 24mg, Iron: 0.4mg

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

Additional Info

Course: Dessert

Tried this recipe?Mention @cookinglsl or tag #cookinglsl!

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I share simple, mostly low-carb and Keto recipes, that don't take a lot of time to make and use mostly seasonal, easy to find ingredients. I'm a supporter of healthy eating, but you'll also find some indulgent treats too.

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Easy Key Lime Curd Recipe (2024)

FAQs

Why is my lemon curd not thick enough? ›

Problem: My Lemon Curd is Too Runny

The curd wasn't cooked long enough to allow the egg to thicken, or not enough butter was added. How to fix it: To thicken runny lemon curd, put the curd back into your saucepan, place over the lowest possible heat, and stir constantly.

How do you thicken lime curd? ›

More times than not the, curd just needs to be cooked longer in order for the egg proteins to set. If your curd has been cooked to 170 degrees and it still hasn't thickened, then make a slurry by whisking 1 teaspoon cornstarch with 1 tablespoon water until the cornstarch is completely dissolved.

Can you overcook lemon curd? ›

Your lemon curd could get chunky and grainy if you let it overcook. One thing you should remember while making lemon curd is that you should never let it reach a point where it starts boiling. The ideal temperature for lemon curd is 170 degrees Fahrenheit, and it shouldn't cross that.

What is lime curd made of? ›

Fill a saucepan with 2 inches of water and heat over medium-low heat. Combine 4 large egg yolks, 2/3 cup sugar, 1/3 cup of lime juice, 1 Tbsp lime zest, and a 1/4 tsp of fine salt in a medium-sized, heat proof bowl. I like to use a metal bowl.

How do you add curd to thicken it? ›

Simply add a small amount of yogurt, like a spoonful, at a time. Stir your yogurt into the curry and keep adding a little more at a time until it reaches your desired thickness. This is great for Indian-style curries as a cream substitute.

Why is my curd not setting? ›

If the milk does not set well, try again with fresh milk in different ways by increasing the culture, keeping it in a warmer place, adding your culture to warmer milk. Making good curd at home comes by experimenting & experience.

What happens if you add lemon to curd? ›

Citrus fruits like oranges, lemons, and grapefruits are highly acidic. Combining them with curd can disturb the stomach's pH balance, potentially leading to digestive discomfort or acidity for some individuals.

Does adding lemon to milk make curd? ›

Yes! If you heat milk you can create curds by adding lemon, vinegar, yogurt or citric acid. I generally use a mixture of lemon and yogurt, yogurt helps the yield and lemon is a flavour I like.

How to know when lemon curd is done? ›

Dip a spoon into the curd then run your finger over the back of it. If it leaves a clean line in the curd, it's cooked enough and ready to cool. Curd will thicken up more once cooled completely. Spoon into a container, cover and refrigerate.

How to avoid eggy taste in lemon curd? ›

Always beat the butter with sugar, eggs, lemon juice, and zest before cooking. This will prevent the curd from tasting eggy. Use a pan with a heavy bottom when cooking the curd. Stay away from aluminum pan.

What is the shelf life of homemade lemon curd? ›

Prepared lemon curd can be frozen for up to 1 year without quality changes when thawed. To thaw, move the container from the freezer to a refrigerator at 40°F or colder for 24 hours before intended use. After thawing, store in the refrigerator in a covered container and consume within 4 weeks.

Does lime curd go bad? ›

It is made from lemon or lime juice, egg white, egg yolk, butter, and sugar. It is similar to lemon custard, but traditionalists feel that curd has more lemon flavor than lemon custard. Made fresh it has a refrigerator shelf life of approx. 1 week.

How many limes for 1 cup of juice? ›

An average lime yields 2 tablespoons of fresh lime juice. To make a cup of fresh lime juice, you would need 8 limes.

Why is my lemon curd gritty? ›

Grainy or gritty lemon curd comes from curdled (over-coagulated) eggs, as a result of overcooking. The easiest way to prevent curdling is to use a double boiler to slow the rate of cooking-- and to monitor the temperature with a thermometer.

Why won t my orange curd thicken? ›

You need to keep a low heat and stir constatntly. The time it takes for the curd to thicken can vary accoding to the size of the pan and the heat used. To test if the curd is cooked properly, dip a spoon into the mixture then run your finger through the mixture on the back of the spoon.

Why is my lemon curd gummy? ›

Undercooking it. If you don't cook the mixture long enough or let it get hot enough, it can be just as disastrous as overcooking it. Sadly, undercooked lemon curd stays soupy even after it fully cools.

What if my lemon curd is too sour? ›

If you measured correctly according to the instructions and still feel it is too sour, you can add about ¼ cup more sugar next time you make it.

How to know if curd is set? ›

Next, mix about 2 tablespoon of well beaten curd to the milk and stir well. With a spoon, give a good mix making sure it gets mixed well. Leave it in a warm place for setting. After about 6 hours, the curd will be completely set.

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