Microwave Lemon Curd

Prep: 10 min Cook: 5 min Serves: 8 Cuisine: American

A zesty, smooth lemon curd with bright citrus flavor, perfect for spreading, filling, or topping desserts, suitable for breakfast or teatime treats.

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Ingredients

  • 8 Tbsp unsalted butter
  • 3 large eggs
  • 1 cup granulated sugar
  • grated peel of 3 large lemons
  • 1/2 cup fresh lemon juice

Instructions

  1. In a microwavable bowl, microwave the butter for about 3 minutes on High, until melted.
  2. In a small microwave-proof bowl, whisk together the eggs, sugar, lemon peel, and lemon juice until well combined.
  3. Whisk in the melted butter.
  4. Microwave on High for 1 1/2 to 2 minutes, whisking often (may take longer), until the curd is smooth and thick enough to coat a wooden spoon.
  5. Remove from microwave and pour into hot sterilized jars or a glass bowl with a cover if using within a few days.
  6. Cover and allow to cool at room temperature.
  7. Store in refrigerator and use within 4 weeks.

Tips & Substitutions

For a smoother lemon curd, ensure that the eggs are whisked well with the sugar before adding the melted butter. If you want a less tangy flavor, consider reducing the amount of lemon juice slightly. You can also substitute lime juice for a different citrus twist. Remember to whisk frequently while microwaving to prevent the eggs from cooking unevenly.

Serving Suggestions

This lemon curd is perfect spread on toast, scones, or pancakes. It can also be used as a filling for pastries or paired with whipped cream for a delightful dessert. For a refreshing treat, try it alongside a scoop of vanilla ice cream or mix it into yogurt. It pairs beautifully with Easy Pie Crust(Makes 2 Pie Crusts) for a tart.

Storage & Reheating

Store the lemon curd in sterilized jars or an airtight glass container in the refrigerator. It should last for up to 4 weeks. If you want to use it later, consider freezing it in ice cube trays for easy portioning. Thaw in the fridge overnight before using.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave Lemon Curd contains roughly 190 calories, with 1g protein, 14g carbohydrates, and 15g fat. It is a good source of iron (14% of the Daily Value).

190 kcal 10% DV
Protein Fat Carbs

Macronutrients

Protein 1.1g 2% DV
Total Fat 15.3g 20% DV
Carbs 13.7g 5% DV
Fiber 0.7g 2% DV
Sugar 0.5g 1% DV

Electrolytes

Sodium 15.8mg 1% DV
Potassium 299.3mg 6% DV
Cholesterol 46.6mg 16% DV

Vitamins & Minerals

Vitamin A 0.4mcg
Vitamin C 6.2mg 7% DV
Calcium 27.5mg 2% DV
Iron 2.6mg 14% DV
Diet fit Low-carb Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use bottled lemon juice instead of fresh?

While fresh lemon juice provides a brighter flavor, you can use bottled lemon juice in a pinch. Just be aware that the taste may not be as vibrant, and it's best to choose a high-quality brand without added preservatives for the closest match to fresh juice.

What can I do if my lemon curd is too runny?

If your lemon curd is too runny after microwaving, you can return it to the microwave for an additional 30 seconds to 1 minute, whisking frequently. If it's still not thickening, consider whisking in a bit of cornstarch mixed with cold water to help it set.

Can I double this recipe?

Yes, you can double this recipe, but it's best to microwave in batches to ensure even cooking. If you microwave a larger amount at once, the curd may not cook evenly. Adjust the cooking time as needed and always whisk frequently to avoid overheating.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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