Simple 3-Ingredient Lemon Curd

Honestly, if you’ve never tried making your own lemon curd, you have to start with this recipe! It is so bright and smooth, and it actually tastes like fresh lemons—plus, you only need three basic ingredients. I always thought that lemon curd was complex, but really, this recipe makes it easy. I’d almost dare to say it’s completely foolproof. You don’t have to worry about tempering eggs or using any fancy gadgets. All you need is a small saucepan, a whisk, and about 10 minutes at the stove.

And I promise, just because it’s easy doesn’t mean it’s a second-rate version. It’s still super rich and thick enough to spread on a scone, swirl into your morning yogurt, or just spoon right over a slice of cheesecake. You’re going to love it.

What Is Lemon Curd?

Lemon curd is a smooth citrus spread made by gently cooking lemon juice with sugar and eggs until thick and glossy. It’s sweet, tangy, and custard-like — somewhere between a pudding and a sauce.

How to Make Simple Lemon Curd

Ingredients (Just 3!)

You only need:

• ½ cup fresh lemon juice (about 2–3 lemons)
• ¾ cup granulated sugar
• 4 large egg yolks (love this egg separator)

That’s it.

Optional (but highly recommended):

• 1–2 teaspoons fresh lemon zest (adds bold lemon flavor without extra liquid)
• 2 tablespoons butter (for a richer finish — technically a 4-ingredient version, but this is what gives it the rich, creamy texture many people associate with lemon curd)

If you’ve already made our Fresh Squeezed Lemonade, you know how much better fresh-squeezed lemon tastes compared to bottled. The same rule applies here — fresh juice makes all the difference.

Step By Step Instructions

Step 1: Combine Ingredients

Whisk until smooth.

Step 2: Cook Gently

Place the saucepan over medium-low heat. Whisk constantly. The mixture will look thin at first, then slowly thicken. This usually takes 6–10 minutes.

Don’t rush this. Low and steady prevents scrambled eggs.

Step 3: Make it Luxurious (Optional but So So Good)

After removing from heat but while still warm, add in cubed butter. Stir until butter is melted and well combined.

Step 4: Strain (Optional but Recommended)

Pour through a fine mesh sieve into a bowl to remove zest or tiny egg bits.

Step 5: Cool

Cover with plastic wrap pressed directly onto the surface to prevent a skin. Refrigerate for at least 2 hours. It will thicken more as it chills.

Why This 3-Ingredient Version Works

Some “shortcut” lemon curd recipes skip eggs or use cornstarch. That creates a lemon pudding — not true curd.

It’s simple — but still traditional in texture and flavor.

How to Use Lemon Curd

It would also be incredible layered with berries in a spring trifle — especially alongside recipes like our Blueberry Lemon Dump Cake for a bright citrus twist.

Storage Tips

• Store in an airtight container in the refrigerator.
• Keeps well for up to 1 week.
• You can freeze it for up to 3 months.

FAQ

Why Homemade Lemon Curd Is Worth Making

There’s just something about lemon curd that feels like a little jar of sunshine. It’s bright, sweet, a little tangy, and incredibly versatile. And the best part? Once you make it at home and see how simple it really is, it quickly becomes one of those recipes you find yourself coming back to again and again. It gives the appearance of really having it together – how good does it sound to say “this is my homemade lemon curd – made from scratch”. But in reality it’s so simple it takes less time than an episode of an old sitcom.

This simple lemon curd is perfect for spreading on toast or scones, swirling into yogurt with homemade granola, layering into cakes, or spooning over fresh berries for an easy dessert. It’s one of those small kitchen staples that can instantly make everyday foods feel a little more special. Once you’ve made it once, don’t be surprised if you start keeping a jar in the fridge regularly. It disappears quickly around here.

Print Recipe

Simple Lemon Curd (3 Ingredient Recipe)

This simple homemade lemon curd uses just three ingredients and comes together in about 10 minutes. It’s smooth, bright, and perfectly tangy — ideal for spreading on toast, layering into cakes, or spooning over yogurt and berries.

Prep Time5 minutes mins

Cook Time8 minutes mins

Chilling Time2 hours hrs

Course: Breakfast, Dessert

Keyword: lemon, lemon curd, lemon dessert

Servings: 1 cup

Ingredients

• ½ cup fresh lemon juice about 2–3 lemons
• ¾ cup granulated sugar
• 4 large egg yolks
• 2 tbsp butter optional

Instructions

Combine ingredients

• In a small saucepan, whisk together the lemon juice, sugar, and egg yolks until smooth. If using lemon zest, add it now.

Cook gently

• Place the saucepan over medium-low heat and cook while whisking constantly. The mixture will slowly begin to thicken as it heats.

Watch for thickening

• Continue whisking for about 6–10 minutes until the curd thickens enough to coat the back of a spoon. If you run your finger through the curd on the spoon, the line should hold.

Add butter (optional)

• Remove from heat and whisk in butter until smooth and glossy.

Strain

• Pour the lemon curd through a fine mesh sieve into a bowl to remove zest or any tiny egg bits.

Chill

• Press plastic wrap directly onto the surface of the curd to prevent a skin from forming. Refrigerate for at least 2 hours until fully cooled and thickened.

Notes

Fresh lemon juice works best for this recipe and gives the curd its bright, fresh flavor.

Lemon curd will continue to thicken as it chills in the refrigerator.

If your curd seems too thin while cooking, continue whisking over low heat. It usually thickens quickly toward the end of cooking.