Muscadine Jelly

Make the Juice

1. Cook the grapes. Add muscadines and the 1 cup water to a large pot. Bring to a simmer over medium heat, stirring occasionally, until the grapes burst and soften, about 10 to 15 minutes.

   

2. Mash. Use a potato masher to gently crush the grapes to release more juice. Simmer 2 to 3 minutes more.

3. Strain. Pour the mixture into a jelly bag or fine-mesh strainer set over a large bowl. Let it drip for at least 30 minutes. Do not squeeze hard if you want a clearer jelly.

   

4. Measure the juice. You want 4 cups of juice for this recipe. Yield varies with the grapes. If you have extra, save it for tea, cocktails, or another small batch.

   Note: The solids (skins and seeds) are discarded or composted after straining.

Choose a Method

Option A: Powdered pectin

1. Prep jars (if canning). Wash jars, lids, and bands. Keep jars hot until filling. Set up a water-bath canner and bring water to a gentle simmer.

2. Boil juice with pectin. In a clean pot, add 4 cups muscadine juice and 1/4 cup lemon juice. Whisk in the powdered pectin. Bring to a full rolling boil over high heat, stirring constantly.

3. Add sugar. Stir in all the sugar. Return to a full rolling boil and boil hard for 1 minute, stirring constantly.

   

4. Skim foam. Remove from heat and skim off any foam with a spoon for a prettier jar.

5. Jar it up. Ladle hot jelly into hot jars, leaving 1/4 inch headspace. Wipe rims, apply lids, and screw bands to fingertip tight.

6. Process (for shelf-stable jelly). Water-bath canning times vary by altitude and jar size. For half-pint jars, process 10 minutes at 0 to 1,000 ft. Start timing when the canner is at a full boil and make sure jars are covered by 1 to 2 inches of water. Add time for higher altitudes per your tested canning guidance (NCHFP or Ball).

   Turn off heat, rest jars in the canner 5 minutes, then remove to a towel-lined counter.

7. Cool and set. Let jars sit undisturbed for 12 to 24 hours. Jelly can take up to 48 hours to fully set. Check seals, label, and store.

   

Option B: No pectin

1. Simmer the juice. Add 4 cups muscadine juice and 1/4 cup lemon juice to a pot. Bring to a boil, then reduce to a lively simmer and cook 10 to 20 minutes to reduce slightly.

2. Add sugar and cook. Stir in the sugar and bring to a boil. Cook, stirring often, until it reaches 220°F at sea level (or until the jelly passes the cold plate test), about 10 to 25 minutes depending on your stove and pot.

   Altitude note: Subtract about 2°F for every 1,000 feet above sea level (so around 218°F at 1,000 ft, 216°F at 2,000 ft, and so on).

3. Cold plate test. Spoon a little jelly onto a chilled plate, wait 1 minute, then push it with your finger. If it wrinkles and holds a line, you are set.

4. Jar and store. Pour into jars. For refrigerator jelly, cool and refrigerate. For shelf-stable jelly, water-bath process using tested guidance for your jar size and altitude (see Option A notes).

Quick Fixes

• Too stiff: Next batch, reduce boil time slightly or use a touch less pectin. For current jars, warm it gently when serving.
• Too loose: Give pectin jelly up to 48 hours to set, then decide. If still loose, re-cook and reduce more (no-pectin) or reprocess with additional pectin (pectin method).
• Foamy top: Skim better next time, or add a tiny knob of butter while boiling to help calm foam.

Canning Notes

If you are water-bath canning, follow current tested guidance (NCHFP or Ball). Always use proper canning jars, new lids, and a processing time that matches your jar size and altitude. When in doubt, do not guess. Refrigerate instead.