Learn how to freeze collard greens, raw or cooked, to preserve flavor, texture, and freshness for soups, smoothies, and side dishes.
Intro: A Practical Way to Save Collards
From my first garden harvest of collard leaves to big market bundles of collards, this tutorial shares how I prepare and preparing tips to freeze them. If you look further, you’ll find everything you need to know to extend the shelf life of collard greens for later recipes, keeping them fresh, easy, and simple with clear steps that keep greens preserved and properly handled.
I often start freezing greens because they freeze very well, holding taste and staying delicious even after freezing when the texture may change slightly. If you’re wondering whether you can do so without blanching, yes—without blanching works for raw batches, while others prefer blanching for long storage; either way, they’re great after cooking as cooked greens, even cooked after being frozen, and still delicious in soups, smoothies, pastas, or as a side dish.
Raw vs Boiled Freezing
I’ve tried boiled and raw methods versus each other, weighing oxalic acid considerations for raw greens and boiled greens, plus braised or stewed options for flavorful meals with beans. I add frozen greens to later recipes and use them in wintery cooking, then store by storing portions to preserve quality while preserving color in the freezer through winter, ready to use later.
Getting Collard Greens Ready for Long-Term Storage
To start, prepare your collard greens by washing them under water and patting dry. Remove the stems and slice into strips or roughly chopped pieces. Follow a tutorial on how to cut collard greens if you need more information. Then bring a large pot of water to a boil and drop the greens in to cook for 3 minutes until blanched collard greens are ready. Transfer them to a bowl of ice water using a slotted spoon, or drain in a colander and transfer to the ice water, letting them sit to stop the cooking process.
Once cooled, pick up a bunch, squeeze in your fist over the sink, then place between paper towels and blot excess water. You can also use a salad spinner. Arrange the greens into balls on a baking sheet and place in the freezer until frozen solid, about 1 to 2 hours, though you can skip step if you don’t have time. Next, transfer to a freezer-safe bag or container like a Stasher bag, a favorite of mine, remove the air, and seal tightly or vacuum seal with proper equipment. Store the greens for up to 6 months but use within 3 months for best results.
Freezing Collard Greens the No-Blanch Way
If you grow your own collard greens, you might end up with an overabundance during peak season. Freezing is my preferred method of preserving them because it’s super-fast and works great without extra steps. When the greens are producing heavily in the garden, my family can only eat so much before complaining, but I love collards and could enjoy them all the time. To preserve them effectively, follow a few steps to ensure they are preserved properly and remain simple to use later.
Even without blanching, collard greens freeze very well, keeping their taste intact. When cooked after being frozen, the texture may slightly change, but they stay frozen, still delicious, and you don’t be afraid to freeze them for soups, stews, or side dishes. This method makes it easy to enjoy collard greens all winter without extra effort or complicated preparation.
How to Freeze Fully Cooked Collards
You can freeze cooked collard greens along with ham hocks and any broth or other ingredients used to cook them. Allow them to cool completely before transfer to freezer-safe bags or containers. Be sure to remove all air, seal tightly, and label the freezer storage. They will stay good for 3 to 6 months, and you can use the frozen cooked collards whenever needed.
When it’s time to eat, simply pop the greens into a pot on the stovetop. Add a little broth if necessary to prevent scorching, then reheat over medium heat while stirring frequently until warmed through. This method keeps your cooked collard greens flavorful, easy to manage, and ready for any meal without losing their texture or taste.
Freezing Collards Without Pre-Cooking
You can freeze cooked collard greens in an airtight container or freezer bag for up to 6 months, but you don’t want to freeze collard greens without blanching them first. If frozen without blanching, the collard greens will lose their fresh flavor and the texture will be off, so it’s important to handle them carefully to maintain quality while storing.
Keeping Collard Greens Fresh Longer
Collards can be stored in the freezer for 12 months when done properly, but if you freeze them without blanching first, you’ll end up with mushy greens that no one wants. Taking care to handle them correctly keeps your collards fresh and maintains their flavor and texture for long-term use.
Cooking Previously Frozen Collards
You can cook collards the same way you always do because they handle freezing so well. There is no need to change how you normally cook them. You can thaw first or cook from frozen, and following my recipe for cooking collard greens makes it easy to enjoy them without compromising flavor or texture.
Meal Ideas for Frozen Collard Greens
You can freeze collard greens or frozen collards and use them in various recipes that are cooked. I don’t recommend using them in raw preparations, with the only exception being a Collard Greens Smoothie. You can use frozen greens right from the freezer and do not thaw, otherwise they may get mushy. Here are three great meal ideas to enjoy frozen collards:
- Slow Cooker Collard Greens
- Coconut Braised Vegan Collard Greens
- Baked Collard Green Rice
Ingredients
- 1 bunch collard greens
Instructions
- Bring a large pot of water to a boil while you prepare the collards by washing the greens under running water and pat dry.
- Remove the leaves from the stems and discard the stems.
- Cut the leaves into strips or roughly chopped pieces.
- Drop the collards into the boiling water and cook for 3 minutes. Meanwhile, fill a mixing bowl with ice water.
- Transfer the collards with a slotted spoon or drain them in a colander. Let them sit to stop the cooking process.
- Take a fistful of greens and squeeze out excess water over the sink. Repeat until all are dry.
- Place the greens on paper towels or clean dish towels and arrange into piles or balls of desired size on a baking sheet.
- Flash freeze the balls in the freezer for 1 to 2 hours until frozen solid. You can skip step if short on time.
- Transfer to a freezer-safe bag or container (or vacuum sealed bag if you have the equipment). Seal tightly, removing air, and label. Store for 6 months (best within 3 months).
- Add frozen collards directly to soups, rice dishes, braised collard green recipes, or smoothies. Make sure your pot is big enough to hold all greens, or strip stems, coarsely chop, blanch, fill large bowl, use salad spinner, ice bath, leave 3 minutes, remove excess moisture, grab, tennis ball size handful, compress, squeeze hard, flash freeze at least 2 hours, and use within a year.
Notes
Yield: A bunch of collard greens yields about 4 to 6 cups roughly chopped, depending on leaf size.
Uses: Frozen collards work best in cooked dishes like soups, stews, or rice. You can also use them in smoothies but don’t recommend in raw dishes like salads.
Freezing cooked collards: Cool completely, transfer to freezer-safe bags or containers, include ham hocks, broths, or other ingredients, seal tightly, label, and store in the freezer for 3 to 6 months. Reheat straight from frozen in a pot on the stovetop, add broth, stir frequently, and prevent scorching until warmed through. Keep stems for Quick Pickled Collard Stems. Works for kale, turnip greens, mustard greens, and spinach (boil 2 minutes).
FAQs About Freezing Collard Greens
1. Can I freeze collards raw or do I need to cook them first?
You can freeze collards both raw or pre-cooked, but blanching is not recommended only if you plan to freeze great while preserving color and texture. Skipping blanching may prevent spoilage, but quality might be slightly affected. For best results, thoroughly wash, remove tough stems, and chop leaves into ribbons or bite-sized pieces before freezing.
2. How should I prep and pack collard greens for the freezer?
After washing, dry them well with a salad spinner or by draining well and patting dry. Pack in freezer bags, press out air with a straw, or use a vacuum sealer. Make sure to label with the date to track storage. Proper preparation preserves flavor and keeps frozen collard greens fresh for 8-12 months or up to a year.
3. Can I freeze cooked collards and still use them in recipes?
Yes, pre-cooked or cooked collards freeze great. You can add seasonings when cooking, but not before freezing. Reheated greens work perfectly in soups, stews, or as a side, and they also blend into smoothies. Freezing cooked collards preserves texture, color, and flavor.
4. How long will frozen collard greens last?
When stored properly in the freezer, frozen collard greens maintain quality for 8-12 months, but they are best within 8-12 months for optimal flavor. Always check the storage date and ensure bags are sealed tightly to prevent freezer burn.
5. Are there tips for maintaining texture and flavor during freezing?
Yes, thoroughly wash, remove excess water, and dry greens completely. Blanching briefly in boiling water for 1-3 mins, then transfer to ice water helps stop cooking. Using proper pack techniques in freezer bags or vacuum-sealed bags ensures preservation and keeps the greens tasting fresh up to a year.
Conclusion
Freezing collard greens is an easy way to preserve fresh greens, maintain flavor and texture, and extend storage life for up to a year. Whether raw or pre-cooked, proper blanching, packaging, and freezer storage ensure quality collards for soups, smoothies, or side dishes. Mastering these steps guarantees healthy, convenient greens anytime.