This homemade Concord grape jelly captures the intense, floral flavor of Concord grapes, perfect for spreading on toast or pairing with cheese.
15 min prep
20 min cook
64 servings
49 kcal/serving
Ingredients
4 pounds Concord grapes
1 cup water
7 cups granulated sugar
1 (1.75-ounce) box powdered fruit pectin
Instructions
Wash grapes thoroughly, remove stems, and place in a large pot. Crush grapes with a potato masher. Add water, bring to a boil over high heat, then reduce heat and simmer, covered, for 10 minutes, stirring occasionally.
Strain the grape mixture through a fine-mesh sieve or jelly bag, pressing gently to extract juice. Discard solids. Measure exactly 5 cups of juice; if short, add water. If extra, reserve for another use.
In a large, deep pot, combine the grape juice and pectin. Stir well. Bring to a full rolling boil over high heat, stirring constantly.
Add sugar all at once, stirring to dissolve. Return to a full rolling boil and boil exactly 1 minute, stirring constantly.
Remove from heat. Skim off any foam with a metal spoon. Ladle hot jelly into sterilized half-pint jars, leaving 1/4-inch headspace. Wipe rims, apply lids and rings, and process in a boiling water bath for 10 minutes.
Cool jars undisturbed for 24 hours. Check seals; store in a cool, dark place for up to 1 year.
Tips
Use Concord grapes for their unique flavor; other grapes will not yield the same result.
To test for set, place a small plate in the freezer before starting; drop a spoonful of jelly on the cold plate; if it wrinkles when pushed, it's ready.
Store opened jelly in the refrigerator for up to 3 months.