You might live in a waste-free paradise where you can buy cheap, no-package frozen green beans in bulk at the store. We buy frozen green beans in single-use plastic bags or cook fresh beans, blanch them, and freeze them ourselves. Fresh green beans from the farmers’ market.
When you blanch green beans, which means quickly boiling them and then putting them in ice water to stop the cooking, you stop the enzymes that break down food. In other words, your beans remain bright green and crunchy after freezing.
When green beans are in season, they are at their healthiest and most affordable. You might want to blanch and freeze a bunch of them at once. It will save you time and money, and you’ll thank your future sous-chef self for planning so much ahead of time. You’ll have already done most of the work and clean up when you need or want green beans, which could be next week or at Thanksgiving a few months from now.
Green beans are a versatile vegetable that can be enjoyed year-round. Many home cooks freeze extra green beans from their summer harvests to last through the winter. But do you really need to blanch green beans before freezing or cooking them? Let’s take a closer look.
What is Blanching?
Blanching is a process of briefly cooking vegetables in boiling water or steam to partially cook them. For green beans, the blanching time is usually just 1 to 3 minutes
Blanching serves several purposes
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It slows or stops the action of enzymes that can cause loss of flavor, color, texture, and nutrients.
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It brightens the color and helps retain the bean’s vitamins
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It wilts the bean, making it easier to freeze in bags without sticking together.
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It par-cooks the bean, reducing final cooking time.
So in many cases, blanching improves the final results. But it also takes extra time and steps. And with some freezing and cooking methods, it may not be totally necessary.
Do You Have to Blanch for Freezing?
Blanching is recommended but not absolutely required for freezing green beans. Here are your options:
Blanching Prior to Freezing
Pros:
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Prevents freezer burn and texture/flavor loss during storage
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Brightens color
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Makes beans easier to portion without sticking
Cons:
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Extra time and effort
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Can cause more waterlogged texture after thawing
Freezing Without Blanching
Pros:
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Saves time and steps
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Retains fresh, raw texture
Cons:
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Can cause more enzyme activity and nutrition loss
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Increased chances of freezer burn
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Beans may stick together in clumps when frozen
So blanching before freezing is ideal, but not essential. The beans will still be usable either way. Just be sure to use frozen unblanched beans only in cooked dishes, not raw.
Do You Have to Blanch for Cooking?
Again, blanching is recommended but not absolutely necessary when cooking green beans. Here are your options:
Blanching Before Cooking
Pros:
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Brightens color
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Saves time during final cooking
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More even cooking from inside and out
Cons:
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Extra time and effort up front
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Can cause mushy, waterlogged texture
Cooking Without Blanching
Pros:
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Saves time by only cooking once
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Retains fresh, crisp texture
Cons:
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Longer cooking time required
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Potentially less even cooking
Many recipes call for blanching before sautéing or roasting to par-cook the beans. But it’s fine to skip blanching and simply adjust cooking times and methods. Just watch closely for doneness.
Blanching Guidelines
If you do opt to blanch green beans, follow these tips:
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Use a large pot of salted water or a steamer basket.
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Blanch for just 1 to 3 minutes until bright green. Avoid overcooking.
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Shock in an ice bath to stop cooking, then drain and pat dry.
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Portion beans in freezer bags, removing excess air.
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Freeze up to 12 months. Thaw overnight in fridge before using.
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Cook thawed beans for half the normal time to avoid overcooking.
While blanching is recommended, don’t let it deter you from freezing or cooking beans if you want to skip it. Adjust your process and cooking times accordingly for tender, tasty results either way.
5 Easy Ways to Cook Green Beans
However you choose to prepare them, here are some delicious ways to cook up fresh green beans:
1. Sautéed Green Beans
This simple stovetop method adds flavor from garlic, shallots, herbs, and olive oil.
You’ll Need:
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1 lb green beans, trimmed
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1 Tbsp olive oil
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2 cloves garlic, minced
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1 shallot, thinly sliced
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2 Tbsp butter
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Salt and pepper to taste
Directions:
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In a skillet over medium-high heat, heat the olive oil. Add garlic and shallot and cook 1 minute.
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Add green beans and cook 5-6 minutes until tender but still crisp, stirring frequently.
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Remove from heat and stir in butter until melted.
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Season with salt and pepper. Serve warm.
2. Roasted Green Beans
Roasting concentrates the beans’ sweet, nutty flavor.
You’ll Need:
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1 lb green beans, trimmed
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1 Tbsp olive oil
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1/4 tsp each salt and pepper
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1/4 cup shredded parmesan (optional)
Directions:
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Preheat oven to 425°F.
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Toss green beans with oil, salt, and pepper on a baking sheet.
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Roast 15-20 minutes, stirring halfway, until browned and tender.
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Remove from oven and sprinkle with parmesan if desired.
3. Green Beans Almondine
This classic French dish is made for special occasions.
You’ll Need:
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1 lb green beans, trimmed
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2 Tbsp butter
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2 cloves garlic, minced
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1/4 cup slivered almonds
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Salt and pepper to taste
Directions:
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Steam green beans 5-6 minutes until bright green and tender-crisp.
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Meanwhile, melt butter in a skillet over medium heat. Add garlic and cook 1 minute.
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Add steamed beans and almonds. Cook 2-3 minutes more until heated through.
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Season with salt and pepper and serve warm.
4. Green Bean Casserole
This comforting recipe is a staple at many holiday meals.
You’ll Need:
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1 lb fresh green beans, trimmed
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10 oz condensed cream of mushroom soup
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1/2 cup milk
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1 1/4 cups fried onions
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1/2 cup grated parmesan
Directions:
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Steam green beans 5-6 minutes until just tender. Drain well.
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In a casserole dish, mix soup and milk. Stir in green beans.
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Bake at 350°F for 25 minutes until hot and bubbling.
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Remove from oven and top with fried onions and parmesan. Bake 5 minutes more.
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Let stand 5 minutes before serving.
5. Pickled Green Beans
Preserve bumper crops of green beans with this easy pickling recipe.
You’ll Need:
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1 lb fresh green beans, trimmed
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1 cup white vinegar
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1 cup water
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1 Tbsp salt
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1 Tbsp sugar
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1 tsp dill seed
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1 clove garlic, quartered
Directions:
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Blanch green beans in boiling water for 2 minutes; drain.
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In a saucepan over high heat, combine vinegar, water, salt, sugar. Bring to a boil.
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Pack blanched beans into a pint jar. Add dill seed and garlic.
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Carefully pour hot brine over beans, leaving 1/2 inch headspace. Seal jar.
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Process in a water bath canner for 10 minutes. Age 1 week before eating.
Storing Fresh Green Beans
Before you can cook them, it helps to store fresh green beans properly to maximize their shelf life:
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At room temperature: Store in a perforated plastic bag in the refrigerator for 2-3 days.
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In the refrigerator: Place whole, unwashed beans in a plastic bag for up to 1 week.
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In the freezer: Blanch beans, dry thoroughly, and freeze in airtight bags for 6-12 months.
With proper storage, you can enjoy fresh summer green beans all year long! How do you like to prepare them?
Boil a pot of water, set up an ice bath
Bring a pot of water to a boil and fill a large bowl with water and ice. Have a slotted spoon or mesh skimmer ready to take out the beans so you don’t have to look for it and risk cooking them too long. (Gathering your equipment in advance is a good practice whatever you cook. ).
Drop a large handful of beans into the boiling water. You’ll blanch an amount small enough that the water can quickly return to a boil. Once it does, set a timer. Cook the beans for two minutes if small, three if medium and four if large. Begin timing after the water returns to a boil.
With the mesh skimmer or slotted spoon, take the beans out of the water right away and put them in the bowl of water and ice. Allow the beans to completely cool (about five minutes). Place them on a clean dishtowel and pat off any excess water. Completely cool Drain on a clean towel and pat dry.
Prep the green beans to blanch
Wash the beans, trim the stems and cut the beans into smaller pieces, if desired. I leave the tails on the beans. Trim them if you prefer. Wash beans Add the bean trimmings to your frozen scraps for future.
Cooking Tips : How to Blanch Green Beans
FAQ
What happens if you don’t blanch green beans?
Can I can green beans without blanching?
Why is it important to blanch green beans?
How to freeze fresh green beans without blanching?