How Long Does Store Bought Lemon Curd Last? Everything You Need to Know

If you are a lemon lover, you may have come across the delicious and tangy lemon curd. But do you know what it is or how long it lasts? Lemon curd is a creamy and zesty spread made from lemons, eggs, sugar, and butter. It can be used in various ways like a spready for toast, an ingredient in baking recipes, or as a filling for cakes and tarts.

In this article, we will provide you with detailed information on understanding lemon curd – its definition and how to make it at home. Additionally, we will answer some commonly asked questions like how long store-bought lemon curd lasts before spoiling signs of spoiled lemon curd and whether or not you can freeze it.

Understanding Lemon Curd

Lemon curd is a tangy and sweet spread made with sugar, egg yolks, butter, and lemon juice. It is a versatile ingredient that can be used in various recipes as a filling or topping.

Definition of Lemon Curd

Lemon curd is a creamy and smooth spread with a custard-like consistency. It has a bright yellow color and tart lemon flavor that adds vibrancy to any dish it’s used in.

How it’s Made

To make lemon curd, you’ll need to whisk together egg yolks, sugar, fresh lemon juice, and unsalted butter over low heat until the mixture thickens. Once the mixture coats the back of your spoon or reaches 170°F on a thermometer, it’s ready! You can then strain the mixture through a fine mesh sieve to remove any lumps or bits of cooked egg.

Its Uses in Cooking and Baking

  • Filling for cakes: Lemon curd works well as filling between cake layers. It pairs perfectly with vanilla cake but also goes great with other flavors such as coconut or blueberry.
  • Topping for desserts: You can use lemon curd as a topping for ice cream, yogurt bowls or cheesecakes.
  • Bread spreads: Spread it over scones or toast for breakfast treats.
  • Filling for tarts and pies: Spread over tart bases before using fresh fruit on top makes tart more delicious. Over time this has become an auxiliary element to add texture, taste & diverse range of flavors to certain dishes thus increasing their appeal factor.
Overall Lemon curds a must-have ingredient in every baker’s pantry due to its endless possibilities and versatility.

How Long Does Store Bought Lemon Curd Last?

If you’re a fan of lemon curd, you might be wondering about its shelf life. Here’s what you need to know:

The Shelf Life of Store-Bought Lemon Curd

Most store-bought lemon curds have a relatively long shelf life. They typically last for several months in the refrigerator and can even be frozen for longer storage.

  • Unopened jars of lemon curd can last up to six months in the pantry
  • Opened jars of lemon curd should be stored in the fridge, where they will last up to two months
  • If properly sealed, frozen lemon curd can retain its quality for up to one year

Factors That Affect Its Shelf Life

Several factors can impact the shelf life of store-bought lemon curd. One important factor is whether or not it has been opened.

  • An unopened jar will stay fresher longer because it hasn’t been exposed to air or other contaminants
  • The frequency and duration of exposure to room temperature also affects how long it will stay fresh *
    • *Remember that perishable food such as opened jars of citrus (that are not acidic enough with pH above) left out at room temperature tap into your exposure time budget faster than items that already have acidity like vinegar pickles making use safe. So make sure to always refrigerate them when possible.

Tips on How To Store It Properly

To extend the shelf life of store-bought lemon curd:

  1. Keep unopened jars in a cool, dry place. Away from direct sunlight and heat
  2. Once opened, transfer it to an airtight jar or container and store it in the fridge.
    • *Always use a clean utensil when scooping out some lemon curd. Doing so will minimize bacterial growth and contamination of your product.
  3. Be mindful of how long it has been sitting outside of the refrigerator if you are serving various treats on a table during a party: don’t leave them out for too long as room temperature can diminish their quality and affect their shelf life as previously explained *

Signs of Spoiled Lemon Curd

Lemon curd is a delicious treat that can be enjoyed in many different ways, from spread on toast to used as a filling for cakes and tarts. However, like all food items, there is always the risk that it may spoil if not stored correctly or consumed within a certain timeframe. Here are some signs to look out for if you suspect your lemon curd might have gone bad:

How to tell if your lemon curd has gone bad

  • Appearance: If the lemon curd appears discolored or has an unusual texture such as being lumpy or grainy, it is likely spoiled.
  • Smell: If the aroma of the lemon curd is off or smells sour rather than sweet and tangy, this indicates that bacteria could be present.
  • Taste: Spoiled lemon curd will often taste bitter or overly tangy due to the increased amount of acid produced by bacteria breaking down sugar in the mixture.

The risks of consuming spoiled lemon curd

If you consume badly stored or expired lemon curd, you might experience mild symptoms such as nausea and vomiting due to bacterial contamination. In rare cases, consuming spoiled food can lead to more severe symptoms such as salmonella infection which requires medical attention. It’s best to avoid eating any foods that show obvious signs of spoilage.

When to discard it

If your homemade or store-bought lemon curd displays any of these signs mentioned above then it’s best not eaten. To avoid any potential health risks plan on discarding when:

  • Your jar of lemond coird was open for over a month before being refrigerated,
  • You found mold growing on the surface,
  • The expiration date on the label has passed.

By being aware of these signs and following proper storage guidelines, you can enjoy your lemon curd safely and avoid any unpleasant side effects of consuming contaminated food.

Can You Freeze Lemon Curd?

If you have a batch of homemade lemon curd that you can’t possibly use up before it goes bad, freezing it is a great option. Here’s how to freeze and thaw your lemon curd to extend its lifespan.

How to Freeze Lemon Curd

  • Spoon the lemon curd into an airtight container or a freezer bag. Make sure to leave some headspace for expansion during freezing.
  • Label the container with the date so you know when you froze it.
  • Place the container in the freezer and freeze until solid.

How Long Can It Be Frozen For?

Frozen lemon curd will keep well for up to six months in an airtight container or freezer bag. After this time, it may start to lose quality and flavor.

Tips on Thawing and Using Frozen Lemon Curd

  • To thaw frozen lemon curd, take it out of the freezer and transfer it to the refrigerator. Let it thaw overnight before using.
  • If you need to use your thawed lemon curd quickly, place the container in a bowl of warm water for about half an hour until soft enough to scoop out of the container.
  • Avoid refreezing previously frozen lemon curd as this can lead to changes in texture and flavor. Only defrost what you need at one time.
You made too much homemade lemon curd than expected but don’t want any bit go waste? Don’t worry! Freezing is an excellent approach that lets you store extra batches easily. First, spoon the lemon curd into an airtight container and label it with a date to keep tabs. Make sure that you leave enough space for expansion before sealing up. From here, move to the freezer and let it freeze until fully solid. The frozen batch of lemon curd will sustain excellent quality for roughly six months at most in a freezer bag or airtight container with no issue. If you want to use your thawed lemon curd right away, put the container in warm water to hasten defrosting time for about thirty minutes. However, remember not to refreeze this or any leftovers as this can result in changes in flavor and texture. Be mindful of how much you intend to use so you can defrost just enough complement your recipe perfectly!

Making Homemade Lemon Curd

Recipe for homemade lemon curd

Making your own lemon curd is surprisingly simple and requires only a few ingredients. Here’s what you’ll need:

  • 4 large egg yolks
  • 1/2 cup freshly squeezed lemon juice (about 4 lemons)
  • Zest of 2 lemons
  • 1/2 cup granulated sugar
  • 6 tablespoons unsalted butter, cubed and at room temperature

To make the lemon curd:

  1. In a medium-sized saucepan, whisk together the egg yolks, lemon zest, and sugar until combined.
  2. Add the lemon juice and stir to combine.
  3. Cook over medium heat, stirring constantly with a wooden spoon or spatula until the mixture thickens enough to coat the back of a spoon (or reaches around 170°F).
  4. Remove from heat and stir in the cubed butter until it has melted and fully incorporated into the mixture.
  5. Pour through a fine mesh strainer or cheesecloth to remove any lumps or bits of cooked egg yolk.
  6. Cover with plastic wrap, pressing it directly onto the surface of the curd to prevent a skin from forming on top.
  7. Your homemade lemon curd is now ready to use or store!

    Benefits of making your own lemon curd

    Making your own lemon curd has several advantages over buying pre-made versions. For one thing, homemade versions tend to have more flavor since you can control how much zest you add. Additionally, by making it yourself you can ensure that no artificial flavors or preservatives are added. Finally, you can personalize the recipe to your liking: add more or less sugar depending on how tart you like it, for example.

    How to store homemade lemon curd

    If you’re not planning on using your lemon curd immediately, it’s important to store it properly so that it stays fresh. Homemade lemon curd can be stored in a covered container in the refrigerator for up to 2 weeks. If you want to keep it longer than that, consider freezing it: just make sure to thaw thoroughly before using.


    In conclusion – don’t forget to give yourself time to master making the perfect homemade lemon curd! Once made correctly with fresh ingredients it’s easy to fell in love with the results even more than bought options.


    1. What types of desserts can I use Lemon Curd?

    Lemon Curds can be used as versatile ingredients ranging from enhancing plain bread slices  to crumbling over your favourite fruit salad.

    2. Can Children consume Lemon Curds safely?

    Typically safe for children; containing cooked egg yolks makes several minuscule risks associated but its effects aren’t found harmful if consumed within reasonable portions

    3.Can I prepare Vegan-friendly versions of Homemade Lemon Curds?

    Yes! Experimenting with Proteins substitutes such as Custard Powder along plant based milk suiting our diet restrictions can result quite favourable when looking for vegan friendly alternatives

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