Canning String Beans

Prep: 30 min Cook: 20 min Cuisine: American

Canned string beans with a tangy vinegar and sugar brine, perfect for adding a homemade touch to meals. Ideal for preserving fresh beans for year-round enjoyment.

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Ingredients

  • 9 1/2 qt. string beans, strung and broken into pieces
  • water
  • 1 c. cider vinegar
  • 1/2 c. sugar
  • 1/2 c. salt

Instructions

  1. Cover string beans with water.
  2. Add vinegar, sugar, and salt. Boil for 20 minutes.
  3. Pack the hot beans into sterilized jars.
  4. Put lids on tight.
  5. Keep jars out of drafts to ensure sealing.
  6. Bottles will seal as they cool.

Tips & Substitutions

For best results, use fresh string beans that snap easily and are bright green. If you're out of cider vinegar, white vinegar can be a suitable substitute, though it will alter the flavor slightly. Ensure your jars are properly sterilized to avoid spoilage. Consider adding spices like garlic or red pepper flakes for an extra kick.

Serving Suggestions

These canned string beans make a great side dish with grilled meats or can be used in salads. They pair beautifully with Grandma'S Superb Dressing for a flavorful twist. Serve alongside rice or quinoa to create a complete meal, or incorporate them into casseroles for added texture and nutrition.

Storage & Reheating

Once canned, the string beans can be stored in a cool, dark place for up to a year. After opening, refrigerate any leftovers in a sealed container and consume within a week. To reheat, simply warm them on the stovetop or in the microwave, ensuring they reach a safe temperature.

Nutrition & Diet Analysis (per serving)

Each serving of Canning String Beans contains roughly 476 calories, with 10g protein, 118g carbohydrates, and 1g fat. It is an excellent source of vitamin C (202% of the Daily Value), dietary fiber (79% of the Daily Value), and potassium (27% of the Daily Value), and a good source of iron and calcium. Note that it is relatively high in sodium, at 1792mg per serving (78% of the Daily Value).

476 kcal 24% DV
Protein Fat Carbs

Macronutrients

Protein 10.3g 21% DV
Total Fat 1.5g 2% DV
Carbs 118.5g 43% DV
Fiber 22g 79% DV
Sugar 0.1g

Electrolytes

Sodium 1791.8mg 78% DV
Potassium 1257.3mg 27% DV

Vitamins & Minerals

Vitamin C 181.5mg 100% DV
Calcium 129.2mg 10% DV
Iron 3.1mg 17% DV
Diet fit High-fiber Low-fat

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

How long can I store canned string beans?

Canned string beans can be stored for up to one year in a cool, dark place. Always check for signs of spoilage before consuming, such as a bulging lid or off smells. If stored properly, they maintain their best quality for several months.

Can I use frozen string beans instead of fresh?

While fresh string beans are recommended for canning due to their texture and flavor, you can use frozen beans if necessary. However, they may result in a softer texture after canning. Ensure they are fully thawed and drained before beginning the canning process.

What should I do if my jars don't seal properly?

If your jars don't seal, check for any food residue on the rim before reprocessing. If the lid still won't seal, refrigerate the beans and consume them within a week. You can also try re-canning them in a new jar with a fresh lid.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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