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A jar of homemade zucchini relish with a spoon of relish over the top of the jar.

Sweet and Spicy Zucchini Relish (Refrigerator, Freezer, Canning Methods)

Anne Danahy, RD
This delicious relish is a perfect way to use up that summer zucchini.
4.66 from 50 votes
Prep Time 15 minutes
Cook Time 45 minutes
Brine time 2 hours
Total Time 3 hours

Ingredients
 
 

  • 2 1/2 pounds zucchini ends trimmed and cut into thick slices (9-10 cups)
  • 3 medium vidalia or other sweet onions diced (about 4 cups)
  • 1 medium yellow pepper seeded and quartered
  • 1 medium sweet red pepper seeded and quartered
  • 3 large jalapeno peppers seeded and sliced
  • 3 Tablespoons kosher or pickling salt
  • 4 1/2 cups apple cider vinegar
  • 3 cups sugar
  • 1 teaspoon tumeric
  • 1 teaspoon nutmeg
  • 1 teaspoon dry mustard
  • 1 teaspoon cornstarch

Instructions
 

  • Place zucchini in the bowl of a food processor fitted with the chopping blade, and pulse until it's minced evenly. Repeat with onions, and then the sweet peppers and jalapeños. Place all of the vegetables in a large mixing bowl and toss with about 1 tablespoon salt. Stir well to combine, then add the remaining salt, a little at a time so it coats all of the vegetables evenly.
  • Transfer the salted vegetables to a colander set over a bowl. Refrigerate for at least 2 hours or overnight to brine the vegetables.
  • Discard the water from the vegetables and drain them well under cold water to remove excess salt. Use a spatula to press any remaining water from the vegetables.
  • Transfer the drained, salted vegetables to a large stockpot. Add the vinegar, sugar, turmeric, nutmeg, mustard, and cornstarch to the pot. Stir everything well and bring the mixture to a boil. Reduce the heat to medium-low and simmer for 45 minutes or until the liquid has reduced by at least 1/3 and the mixture has thickened.
    Turn off the heat and let the relish cool for about 15 minutes so it's easier to handle.
  • Ladle the relish into 4-5 clean, pint-sized jars, leaving about 1/2 inch of headspace.
    If storing in the refrigerator or freezer, let the relish cool to room temperature, then cover tightly and refrigerate for up to 2 months or freeze for up to 1 year.
  • For water bath canning, please see my detailed instructions in the recipe post above.
    -Prepare and heat your water bath while the relish cooks.
    - Apply brand-new lids to the top of the hot jars and lightly screw on the rings.
    - Lower the covered jars into the water bath and make sure they're covered with at least 1-inch of water. Cover the water bath and bring it to a rolling boil. Once boiling, set a timer and process the jars for 15 minutes (below 1,000 feet), 20 minutes (1,000-6,000 feet), or 25 minutes (over 6,000 feet).
    - Remove the jars when finished, and let them cool on a towel or rack for 12-24 hours, undisturbed. Then, check the seals, tighten the rings, and store for up to one year.

Notes

Do not use a sugar substitute if you're water bath canning this recipe. Use regular sugar for preservation. Sugar substitute is fine for refrigerator or freezer storage. I recommend Lakanto monk fruit/erythritol.
Refrigerated relish will last about 2 months unopened. Frozen relish will last up to 1 year. Canned relish will last at least one year.
Once opened, use the relish within about 4 weeks. Keep it refrigerated and tightly sealed.
If freezing this recipe, use wide-mouth or straight-neck jars or silicone containers. Standard neck glass jars with shoulders may break when frozen.

Nutrition

Serving: 0.25cupCalories: 99kcalCarbohydrates: 23gProtein: 1gFat: 0.3gSaturated Fat: 0.1gPolyunsaturated Fat: 0.05gMonounsaturated Fat: 0.02gSodium: 226mgPotassium: 176mgFiber: 1gSugar: 22gVitamin A: 209IUVitamin C: 21mgCalcium: 16mgIron: 0.4mg
https://cravingsomethinghealthy.com/sweet-spicy-zucchini-relish/

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