Ridiculously Easy Microwave Lemon Curd

User Reviews

5

289 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    6 mins

  • Total Time

    11 mins

  • Servings

    32 1 tablespoon servings

  • Calories

    60 kcal

  • Course

    Condiments

  • Cuisine

    French, American

Ridiculously Easy Microwave Lemon Curd

This microwave lemon curd quickly blends sugar, lemon zest and juice, eggs, and butter cooked in short intervals. The result is a smooth, tangy curd that thickens as it cools and provides a rich lemon flavor without stove-top simmering.

Description

Ridiculously Easy Microwave Lemon Curd uses a simple mixture of sugar, finely grated lemon zest, lemon juice, egg yolks, and cubed butter whisked in a microwave-safe bowl. Cooking is done on high in 45-second bursts, with vigorous stirring after each to ensure even cooking and to prevent curdling.

The curd finishes when it thickly coats the back of a spoon or reaches 175°F internally. The butter adds richness and smooth texture, deeply infusing the curd with citrus sharpness balanced by sweetness. After cooling to room temperature, the curd thickens further and can be refrigerated for storage.

This technique eliminates the need for a double boiler or stovetop monitoring, making lemon curd more accessible. It can be used as a spread, filling, or topping in desserts and breakfast dishes.

If using unsalted butter, a small pinch of salt improves flavor balance. Reserved egg whites can be set aside for other recipes. The curd should be covered and refrigerated after cooling for preservation.

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Ingredients

Servings
  • 1 cup sugar
  • lemon finely grated zest from 2 lemons
  • ½ cup lemon juice
  • 2 egg reserve the whites for another use or discard, yolk
  • 3 egg large
  • 4 ounces butter 1 stick) cut into cubes, salted

Instructions

  1. In a large microwave-safe bowl, whisk together the sugar, eggs, egg yolks, lemon juice and salt (⅛ teaspoon if using unsalted butter) until smooth. Add butter cubes. Microwave on high power for 45 seconds. Remove and stir vigorously with a whisk.
  2. Continue to cook 45-second intervals, stirring after each interval. It will take 4-7 minutes, depending on the power of your microwave. Lemon curd is done cooking when it coats the back of a metal spoon. You can also check it with an instant thermometer. It’s done when it reaches 175˚F.
  3. Remove from the microwave and whisk well. Add lemon zest and stir. Allow the curd to cool to room temperature. It will thicken as it cools. Cover and store in the refrigerator.

Notes

  • When using unsalted butter, add about ⅛ teaspoon salt to balance flavors.
  • Cook the curd in short 45-second intervals, stirring vigorously each time to prevent curdling and ensure even thickening.
  • The curd is done when it coats the back of a spoon or reaches an internal temperature of 175˚F.
  • Store the lemon curd covered in the refrigerator and use within a few days.

Nutrition Information

Show Details
Calories 60kcal (3%) Carbohydrates 7g (2%) Protein 1g (2%) Fat 4g (6%) Saturated Fat 2g (10%) Cholesterol 36mg (12%) Sodium 30mg (1%) Potassium 10mg (0%) Fiber 1g (4%) Sugar 6g (12%) Vitamin A 128IU (3%) Vitamin C 1mg (1%) Calcium 5mg (1%) Iron 1mg (6%)

Nutrition Facts

Serving: 321 tablespoon servings

Amount Per Serving

Calories 60 kcal

% Daily Value*

Calories 60kcal 3%
Carbohydrates 7g 2%
Protein 1g 2%
Fat 4g 6%
Saturated Fat 2g 10%
Cholesterol 36mg 12%
Sodium 30mg 1%
Potassium 10mg 0%
Fiber 1g 4%
Sugar 6g 12%
Vitamin A 128IU 3%
Vitamin C 1mg 1%
Calcium 5mg 1%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

289 reviews
Excellent

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