February 23, 2024
Learn everything you need to know about freezing rhubarb, including the best freezing methods, storage tips, common mistakes to avoid, and creative recipes for using frozen rhubarb in a variety of dishes.


Rhubarb is a popular ingredient in pies, jams, and other desserts enjoyed during the summer months. But what happens when the season ends, and fresh rhubarb is no longer available? Freezing is a great way to preserve this tart vegetable and enjoy its unique flavor all year long. In this article, we’ll explore everything you need to know about freezing rhubarb, including the best methods, storage tips, and how to use frozen rhubarb in creative ways.

Everything You Need to Know: Can You Freeze Rhubarb?

Freezing rhubarb has several benefits. It allows you to enjoy rhubarb’s unique flavor and health benefits even when it’s out of season, reduces food waste, and saves money. Follow these steps to prepare rhubarb for freezing:

1. Wash: Rinse rhubarb stalks under cold running water to remove any dirt or debris.
2. Cut: Remove the leaves and the bottom part of the stalk, which can be tough and fibrous. Cut the stalks into uniform pieces.
3. Blanch: Blanching helps preserve the color, flavor, and texture of rhubarb. Bring a pot of water to a boil and blanch the rhubarb for one minute. Then transfer the rhubarb to an ice bath to stop the cooking process.
4. Drain: Drain the rhubarb and place it on a baking sheet in a single layer.
5. Freeze: Cover the baking sheet with plastic wrap and place it in the freezer until the rhubarb is frozen solid. After that, you can transfer it to a freezer-safe bag or container.

To ensure the quality of your frozen rhubarb, follow these tips:

– Use freezer-safe bags or containers to prevent freezer burn and protect the rhubarb from moisture and air.
– Label and date your bags or containers.
– Use frozen rhubarb within six months for best quality.

Exploring the Best Ways to Freeze Rhubarb: Our Top 3 Methods

While blanching is the most common way to freeze rhubarb, there are other methods you can use:

1. Flash Freezing: Cut the rhubarb into pieces and place them on a baking sheet in a single layer. Freeze until solid, and then transfer the pieces to a freezer bag or container. This method is useful if you want to use only a portion of the rhubarb at a time.
2. Raw Packing: Cut the rhubarb into pieces and pack them into freezer bags or containers without blanching. This method is quick and easy, but the quality of the rhubarb may suffer.
3. Syrup Packing: Make a syrup by dissolving sugar in water, and bring it to a boil. Cool the syrup, add the rhubarb, and pack into freezer bags or containers. This method can improve the texture of the rhubarb but requires more work.

Each method has its benefits and drawbacks. Blanching preserves the color, texture, and flavor of rhubarb, but it takes more time. Flash freezing is quick and convenient, but the rhubarb may lose some of its texture. Syrup packing can improve the texture and flavor of rhubarb, but it adds calories.

Pro Tips for Freezing Rhubarb: Avoid Common Mistakes and Ensure Success

Freezing rhubarb can be tricky, but following these tips can help you avoid common mistakes and ensure success:

– Use fresh rhubarb: Fresh rhubarb that is in good condition will freeze better and have a better flavor.
– Blanch properly: Under blanching will not preserve the quality of rhubarb, while over blanching can lead to a loss of flavor.
– Use airtight containers or bags: Using containers or bags that are not airtight can cause freezer burn and loss of flavor.
– Use frozen rhubarb within six months: Using it beyond six months may cause a loss of quality and flavor.

Why Freeze Rhubarb? The Benefits of Preserving It for Longer

Freezing rhubarb has several practical benefits. It reduces food waste, saves money, and allows you to enjoy rhubarb’s unique flavor and health benefits all year long. Additionally, freezing your rhubarb can help you become more environmentally conscious since you won’t be relying on produce that comes from faraway locations.

From Garden to Freezer: Harvesting and Preserving Your Rhubarb Crop

If you have a rhubarb plant in your garden, harvesting it is critical to preserving its quality. Here are some tips for harvesting and preserving your rhubarb crop:

– Harvest rhubarb when the stalks are 10-15 inches long and the leaves are green and healthy.
– Cut the stalks off at the base of the plant, leaving a small piece of the stalk attached.
– Wash the rhubarb and follow the steps outlined above to prepare it for freezing.

21 Creative Ways to Use Frozen Rhubarb

Frozen rhubarb is versatile and can be used in several creative ways. Here are some ideas:

1. Rhubarb Smoothie: Combine frozen rhubarb, yogurt, and honey in a blender and process until smooth.
2. Rhubarb Sorbet: Puree frozen rhubarb, sugar, and water in a blender and freeze for several hours, stirring occasionally.
3. Rhubarb Crisp: Combine frozen rhubarb, sugar, butter, and flour for the filling, and top with a crisp topping made of oats, flour, and brown sugar.
4. Rhubarb Jam: Cook frozen rhubarb with sugar, lemon juice, and zest until it thickens.
5. Rhubarb Barbecue Sauce: Combine frozen rhubarb, ketchup, apple cider vinegar, brown sugar, garlic and onion powder, and Worcestershire sauce in a blender, and process until smooth.
6. Rhubarb Muffins: Thaw and drain frozen rhubarb, and fold into a muffin batter.
7. Rhubarb Sangria: Combine frozen rhubarb, white wine, triple sec, and orange juice in a pitcher and refrigerate for several hours.
8. Rhubarb Chutney: Cook frozen rhubarb with sugar, vinegar, onion, ginger, and raisins until it is a thick and chunky sauce.
9. Rhubarb Ice Cream: Puree frozen rhubarb, cream, vanilla, and sugar in a blender and freeze in an ice cream maker.
10. Rhubarb Margarita: Blend frozen rhubarb, tequila, lime juice, agave syrup, and ice in a blender, and serve in a salt-rimmed glass.
11. Rhubarb Glazed Meatballs: Combine frozen rhubarb, brown sugar, apple cider vinegar, soy sauce, garlic, and ginger to make a glaze, and brush it on meatballs before baking.
12. Rhubarb Salad Dressing: Puree frozen rhubarb, olive oil, white wine vinegar, honey, and Dijon mustard in a blender, and drizzle over a salad.
13. Rhubarb Scones: Thaw and drain frozen rhubarb, and fold into a scone batter.
14. Rhubarb Bread: Combine frozen rhubarb, sugar, flour, eggs, and oil to make a quick bread.
15. Rhubarb Granita: Puree frozen rhubarb, sugar, and water in a blender, and freeze in a shallow dish, scraping with a fork occasionally as it freezes.
16. Rhubarb Crumble Bars: Combine frozen rhubarb with a sugar and cornstarch mixture for the filling, and top with a crumb topping made of flour, oats, and butter.
17. Rhubarb Lemonade: Blend frozen rhubarb, lemon juice, sugar, and water in a blender, and strain before serving.
18. Rhubarb Fruit Leather: Puree frozen rhubarb and spread it on a dehydrator sheet to make a healthy fruit snack.
19. Rhubarb Galette: Thaw and drain frozen rhubarb and fold into a pie crust dough to make a rustic tart.
20. Rhubarb and Cream Cheese Frosting: Combine frozen rhubarb puree with cream cheese, butter, sugar, and vanilla to make a unique frosting.
21. Rhubarb Compound Butter: Mix frozen rhubarb puree with softened butter, salt, and honey for a delicious spread.


Freezing rhubarb is a great way to preserve its unique flavor and health benefits for year-round enjoyment. By following the steps outlined in this article, you can freeze, store, and use rhubarb in creative and delicious ways.

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