Name: Homemade Microwave Lemon Curd
Prep time: 5 min
Cook time: 6 min
Total time: 11 min
Cuisine: American
Ingredients: 1 cup granulated sugar; 3 large eggs; 1 cup fresh lemon juice (about 4 to 5 lemons); Zest of 2 lemons; 1/2 cup unsalted butter, melted

Why You’ll Love Homemade Microwave Lemon Curd Recipe

This lemon curd is incredibly easy to make, requiring only basic pantry ingredients and a microwave. It’s ready in about 10–15 minutes and delivers an intense, refreshing lemon flavor with a creamy texture. Perfect on toast, scones, pancakes, cakes, or even eaten by the spoonful!

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
cup unsalted butter
1 ¼ cups granulated sugar
3 large eggs
1 egg yolk
1 cup fresh lemon juice
lemon zest from 3 lemons

Directions

Melt the butter in a microwave‑safe bowl and set it aside to cool slightly.
In another microwave‑safe bowl, whisk together the sugar, eggs, and egg yolk until well combined.
Stir in the fresh lemon juice and lemon zest.
Whisk in the melted butter until smooth.
Microwave the mixture on 50% power for 1 minute, then stir.
Continue microwaving at 100% power in 1‑minute intervals, stirring after each, until the curd thickens enough to coat the back of a spoon.
Strain the lemon curd through a fine‑mesh sieve to remove zest pieces (optional).
Pour into clean jars and let cool. Refrigerate before serving.

Servings and timing

Makes about 2 cups of lemon curd, enough for approximately 24 servings as a spread.
Prep time: about 5 minutes.
Cook time: about 6–10 minutes depending on microwave strength.

Variations

Lime Curd: Substitute lemon juice and zest with lime juice and zest for a tropical twist.
Orange Curd: Use fresh orange juice and zest for a sweeter, less tangy curd.
Vanilla Lemon Curd: Add ½ teaspoon of vanilla extract for a mellow, aromatic flavor.
Honey Lemon Curd: Replace some or all of the sugar with honey for a deeper, more complex sweetness.
Herbed Lemon Curd: Infuse the lemon juice with herbs like thyme or basil before making the curd.

Storage/Reheating

Store leftover lemon curd in the refrigerator in an airtight container for up to three weeks. The curd will thicken further as it cools. If you want to soften chilled curd for use, gently warm it in short bursts in the microwave, stirring in between until spreadable.

FAQs

How long does lemon curd last in the fridge?

Homemade lemon curd stored in an airtight container can last up to about three weeks in the refrigerator.

Can I freeze lemon curd?

Yes. Freeze in a freezer‑safe container for up to 3 months. Thaw in the refrigerator before use.

Do I need to strain the lemon curd?

Straining is optional but helps remove zest bits for a smoother texture.

What can I use lemon curd for?

It’s great on toast, scones, pancakes, cupcakes, or as a tart or cake filling.

Can I make this without a microwave?

Yes. You can make lemon curd on the stovetop by cooking gently in a double boiler, stirring until thickened.

Why didn’t my curd thicken?

It may need more cooking time. Microwave in short intervals and stir until it coats a spoon.

Can I use bottled lemon juice?

Fresh lemon juice gives the best flavor, but bottled juice can be used in a pinch.

Is lemon zest necessary?

Zest boosts the lemon flavor, but you can reduce the amount if preferred.

Can I reduce the sugar?

You can adjust sugar to taste, but balance with acidity is key for proper texture.

Is this recipe suitable for gifts?

Yes! Pour cooled curd into sterilized jars and add a decorative label for gifting.

Conclusion

This easy microwave lemon curd lets you enjoy homemade citrus goodness without fuss. With simple ingredients and minimal effort, you’ll have a versatile, delicious spread that brightens breakfasts, desserts, and snacks alike.