Key Takeaways:
- Origin of the Name “String Beans”: String beans are named for the tough fibrous string that historically ran down their length. Modern varieties often lack this string.
- Cooking Tip for Freshness: To preserve their crunchiness, blanch string beans before freezing. This prevents them from turning mushy when defrosted.
- The SIS Secret: Frenching string beans (cutting them lengthwise) before freezing ensures they maintain their texture and flavor.
- Blanching Process: Blanch beans in boiling water for 2-3 minutes, then immediately cool them in ice water to halt cooking.
- Storage Technique: For the best results, freeze the beans first before vacuum packing them to avoid moisture interfering with the sealing process.
- Delicious Recipe Ideas: Elevate your green beans with creative recipes like sage browned butter, Italian-style green beans, or Southwest-inspired dishes.
I can tell that the summer is winding down when I am picking the late last crop of my string green beans. By the way, did you ever wonder why they are called string beans? I just took a moment to google it and found out the long ago, the bean had a tough fibrous string that ran down the length of the bean. It makes sense – string bean.

I love fresh string beans that are a little crunchy after cooking. Freeze those same beans whole, and you have a soggy, mushy green bean when defrosted.
So what is the SIS (simple is smart) secret to keeping string beans from becoming green mush when you freeze them? The SIS secret is frenching them first. I have tried about every green bean frencher on the market. Now I like kitchen gizzies and a green bean frencher is definitely in the gizzy category. I can tell you the best one, also happens to be the least expensive one, here on Amazon.



Here are the quick and simple steps to delicious - non-soggy green beans
- Remove the stem and blossom end. French the beans with the string bean frencher.
- Bring a large kettle of water to boil. I like a spaghetti kettle to make it easy to remove all the beans at the same time. Plunge the beans into the boiling water.
- Set a timer for 2-1/2 minutes. At the end of the 2-1/2 minutes test the beans. They should still be crunchy with just a little bit of softness. If they are still completely crunchy cook for 1 – 2 minutes more.
- Remove the beans all at once, and plunge into icy water. This rapidy halts the cooking process. Leave in the ice water until they are cooled.
- Place in a ziplock bag or food storage bags and vacuum pack.
- I let the beans freeze before vacuum packing to prevent moisture from being sucked into the vacuum pump.
- Label and place in the freezer. Beans will keep frozen for several years.



Need some green bean recipe ideas. Check out the above recipes by clicking on the captions.
FAQ for Green Beans
Are Browning Breen Beans Okay to Eat?
Browning green beans can be a cause for concern, but they are generally safe to eat. When green beans start to turn brown, it usually indicates that they are past their prime and may have started to lose some of their nutritional value. However, unless the beans are severely wilted or have a foul odor, they can still be consumed. It is important to note that the taste and texture of browning green beans may not be as desirable as fresh ones. If you are unsure about the quality of the beans or if they have been sitting for too long, it is best to discard them to avoid any potential foodborne illnesses.
Do Green Beans Need to be Blanched Before Sauteing?
Green beans do not necessarily need to be blanched before sautéing, but it can be beneficial to do so. Blanching involves briefly boiling the beans and then immediately transferring them to ice water to stop the cooking process. This step helps to tenderize the beans and preserve their vibrant green color. By blanching the green beans before sautéing, you can ensure that they are cooked evenly and have a more pleasing texture. However, if you prefer a crunchier texture, you can skip the blanching step and directly sauté the beans. Ultimately, it depends on personal preference and the desired outcome for your dish.
Do Fresh Green Beans Need to be Soaked Before Cooking?
Fresh green beans do not need to be soaked before cooking, as they are typically tender and cook relatively quickly. However, some people may choose to soak them for a short period of time to help remove any dirt or debris that may be on the beans. Soaking can also help to soften the beans slightly, which may reduce cooking time. If you choose to soak your fresh green beans, it is recommended to do so for no more than 15-20 minutes. After soaking, be sure to rinse the beans thoroughly before cooking to ensure they are clean and ready to be prepared.
Why do Green Beans Turn Brown After Cooking?
After cooking, green beans have a tendency to turn brown due to a chemical reaction called enzymatic browning. This process occurs when the enzymes present in the beans come into contact with oxygen. Enzymatic browning is a natural phenomenon that happens in many fruits and vegetables, including green beans. When the beans are cut or cooked, the protective layer of the cells is damaged, allowing the enzymes to come into contact with oxygen in the air. This reaction causes the green pigment in the beans to oxidize and turn brown. Although the browning may affect the appearance of the beans, it does not necessarily indicate spoilage or loss of nutritional value. To minimize browning, it is recommended to cook green beans quickly and avoid overcooking or exposing them to air for extended periods of time.
Is it Bad to Overcook Green Beans?
Overcooking green beans can have negative effects on their taste, texture, and nutritional value. When green beans are overcooked, they become mushy and lose their crispness. This can result in a less enjoyable eating experience, as the beans may lack the desired crunchiness. Additionally, overcooking can cause the vibrant green color of the beans to fade, making them appear less visually appealing. From a nutritional standpoint, overcooking can also lead to a loss of vitamins and minerals present in the beans. Therefore, it is generally recommended to cook green beans until they are tender but still retain some firmness to ensure optimal taste and texture.
What Happens if you Overcook Green Beans?
Overcooking green beans can result in a loss of their vibrant color, texture, and nutritional value. When green beans are cooked for too long, they become mushy and lose their crispness. This can make them less enjoyable to eat and can also lead to a loss of their natural flavor. Additionally, overcooking green beans can cause them to lose some of their important nutrients, such as vitamins C and K. It is important to cook green beans just until they are tender-crisp to ensure they retain their color, texture, and nutritional benefits
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