With a handful of ingredients, fresh lemons and a microwave, you can have homemade lemon curd within 5 minutes!
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If you’re a big lemon fan and have been making traditional lemon curd, you’re absolutely going to love this recipe! This is a quick method of making low carb lemon curd that is just as delicious, but is much easier.
Of course, this 5 minute Keto lemon curd starts out with beautiful, juicy lemons, squeezed and zested!
Trust me when I tell you that it’s every bit as good as when you make it with the traditional method! You’ll never be able to tell the difference!
You can use this for all your lemon curd desserts. It’s especially delicious in this Lemon Cheesecake Mousse which is absolutely fantastic!
What’s in Microwave Keto Lemon Curd?
- Fresh Lemon Juice
- Lemon Zest
- Swerve confectioners
- Grass-fed unsalted butter, melted
*Exact measurements are listed in the recipe card below.
How to Make 5 Minute Low Carb Lemon Curd
Mix in the Swerve for 2 minutes or until well combined.
Then add the remaining ingredients and mix well. Cook in the microwave for 1 minutes, remove and whisk.
Place back in the microwave to cook for another minute, remove and whisk. Repeat the process 3 more times, for a total of 5 minutes.
You’ll notice it thickens a little more each time. By the 5th time it’s perfect curd consistency.
Allow to cool at room temperature for 10-15 minutes, then store leftovers in the fridge for up to a week, or in the freezer in an air tight container for up to couple of months.
Are Lemons Keto?
Absolutely! They’re low in carbs and high in fiber. So go ahead and flavor your water or unsweetened tea with the juice of a lemon, or make your favorite Keto lemon dessert.
Not only are they low in carbs, the nutrients in lemons are reportedly linked to being a potential aid in weight loss and digestive issues. They’re an excellent source of vitamin C and have other health benefits that you can read more about in this article.
So, How Many Carbs in Lemons?
There’s only 1.4 gram of carbs in lemon juice for 1 tablespoon. This entire recipe uses only 1/2 cup, making lemon juice a great low carb flavoring option.
How to Thicken Lemon Curd
Though this Keto lemon curd recipe is almost impossible to mess up, there’re a couple of things that can happen that causes lemon curd to be runny. The key to making it thick is heating it enough during the cooking phase. The eggs and lemon work together when heated to make a custard like texture, so make sure to cook it for all of the 5 minutes.
Depending on your microwave, you may have to cook it for another 30 seconds and whisk again. But understand, when lemon curd is still hot it’s going to be loose. It begins to thicken as it chills in the fridge.
You can use this lemon curd to fill my Lemon Meringue Cupcakes…
You can also use it in my Lemon Mascarpone Tart!
Or my Mini Lemon Curd Tarts…
If you prefer making Lemon Curd using the traditional stovetop method, check out my recipe here.
More Low Carb Lemon Desserts
- Lemon Bars
- Strawberry Lemonade Cake
- Blueberry Lemon Scones
- Mini Lemon Poppy Seed Bundt Cakes
- Lemon Cupcakes
5 Minute Microwave Lemon Curd – Keto and Low Carb
- 1/2 cup Fresh Lemon Juice
- 2 tablespoons Lemon Zest
- 3/4 cup Swerve confectioners or erythritol
- 1/2 cup grass-fed unsalted butter melted
- 2 whole Eggs
- 3 Egg Yolks
- 1/4 teaspoon salt
- Add the eggs into a large mixing bowl and whisk. Add in the swerve and mix for 2 minutes or until well combined. Add the remaining ingredients and mix well. Cook in the microwave for 1 minutes, remove and whisk.
- Place back in the microwave to cook for another minute, remove and whisk. Repeat the process 3 more times, for a total of 5 minutes.
- Allow to cool at room temperature for 10-15 minutes, then store leftovers in the fridge for up to a week, or in the freezer.