🍉 Watermelon Jelly
4 Batches of Summer in a Jar
🍉 4 batches of homemade watermelon jelly — pure summer in a jar!
📌 In This Article
🍉 My Watermelon Jelly Story
"4 batches of watermelon 🍉 jelly! It tastes like summer in a jar 🥰" There's nothing quite like the sweet, refreshing taste of watermelon captured in a jar. After making 4 successful batches, I can confidently say this is the taste of summer itself.
Every summer, I look forward to watermelon season. The sweet, juicy flesh, the vibrant pink color, the memories of sticky fingers and seed-spitting contests. But watermelons are only around for a few months, and I wanted to capture that summer magic to enjoy all year long.
That's when I discovered watermelon jelly. Not jam, not preserves — jelly. That crystal-clear, jewel-toned spread that tastes exactly like a summer day. And after making 4 batches, I've perfected the recipe. Each jar is like opening a little piece of July, no matter what month it is.
💬 What I love about this jelly: The flavor is bright and fruity, not overly sweet. It's perfect on toast, biscuits, or even as a glaze for chicken or pork. And the color — that gorgeous ruby red — is absolutely stunning in a jar.
📦 Ingredients (Per Batch)
- 🍉 4 cups fresh watermelon juice (from about 1 medium watermelon)
- 🍋 2 tablespoons fresh lemon juice
- 🍬 4 cups granulated sugar
- 📦 1 box (1.75 oz) powdered pectin (like Sure-Jell)
- 🧈 ½ teaspoon butter (optional, to reduce foaming)
📝 Step-by-Step Instructions
Step 1: Prepare the Watermelon Juice
Cut a watermelon in half and scoop out the flesh. Puree the flesh in a blender or food processor in batches. Strain through a fine-mesh strainer or cheesecloth to remove pulp and seeds. You should have about 4 cups of clear watermelon juice.
Step 2: Sterilize Jars
Wash jars and lids in hot soapy water. Place jars in a boiling water bath canner, cover with water, and boil for 10 minutes to sterilize. Keep jars hot until ready to fill.
Step 3: Cook the Jelly
In a large, heavy-bottomed pot, combine watermelon juice, lemon juice, and pectin. Bring to a full rolling boil over high heat, stirring constantly. Add sugar all at once, and return to a full rolling boil. Boil for exactly 1 minute, stirring constantly. Remove from heat and skim off any foam. Add butter if using to reduce foaming.
Step 4: Fill Jars
Ladle the hot jelly into hot sterilized jars, leaving ¼ inch headspace. Wipe rims with a clean, damp cloth. Apply lids and rings, tightening to fingertip tight.
Step 5: Process in Water Bath
Place jars in a water bath canner, ensuring they are covered by at least 1 inch of water. Process for 10 minutes (adjust for altitude). Remove jars and let cool completely. Listen for the "ping" of a sealed lid.
💡 Pro Tip: To test if your jelly is set, place a small plate in the freezer before you start. When you think the jelly is ready, drop a small spoonful on the cold plate. If it wrinkles when you push it with your finger, it's done!
✨ Why You'll Love This Watermelon Jelly
Pure Summer Flavor
Nothing beats the taste of fresh watermelon captured in a jar. It's bright, sweet, and incredibly refreshing.
Gorgeous Color
The natural ruby-red color is stunning. It looks beautiful on any breakfast table or gift basket.
Perfect for Gifting
Homemade watermelon jelly makes a thoughtful, unique gift. Who wouldn't love a jar of summer?
Versatile Uses
Use it on toast, biscuits, yogurt, or as a glaze for meats. The possibilities are endless!
✨ Pro Tips for Perfect Watermelon Jelly
- Use ripe, sweet watermelon: The flavor of your jelly depends on the quality of the fruit. Pick a watermelon that smells sweet and sounds hollow when tapped.
- Don't reduce the sugar: The sugar is essential for the jelly to set properly. Don't try to use less — it won't gel.
- Measure accurately: Jelly making is a science. Use proper measuring cups and follow the recipe exactly for best results.
- Use a candy thermometer: For foolproof results, cook the jelly until it reaches 220°F (104°C) at sea level.
- Let jars cool undisturbed: Place jars on a towel or cooling rack and leave them alone for 12-24 hours. Moving them can disrupt the seal.
🎨 Fun Variations to Try
Minty Watermelon
Add fresh mint leaves while steeping
Lemon-Lime
Use lime juice instead of lemon
Spicy Watermelon
Add a pinch of cayenne for heat
Berry Blend
Mix with strawberry or raspberry
❓ Frequently Asked Questions
❓ How long does watermelon jelly last?
Properly canned and sealed, watermelon jelly will last 12-18 months in a cool, dark pantry. Once opened, refrigerate and use within 3 weeks.
❓ Can I make this without pectin?
Yes, but it will take much longer to cook and may not set as firmly. Use 5 cups of watermelon juice and cook until it reaches 220°F (104°C) on a candy thermometer.
❓ Can I use store-bought watermelon juice?
Fresh is best! Store-bought juice often contains added sugar and preservatives that can affect the set and flavor.
❓ My jelly didn't set. What went wrong?
Most common issues: not boiling long enough, inaccurate measurements, or old pectin. You can reprocess by adding more pectin and boiling again.
❓ Can I use this as a glaze for meat?
Absolutely! It's incredible brushed on chicken, pork, or even salmon during the last few minutes of grilling.
❓ What's the best way to serve watermelon jelly?
Spread on warm biscuits, toast, or scones. Also delicious on Greek yogurt, ice cream, or cheesecake.
"It tastes like summer in a jar!"
After making 4 batches, I can honestly say this watermelon jelly is the taste of summer itself. Sweet, refreshing, and absolutely beautiful in a jar. Every spoonful brings back memories of sunny days and sticky fingers.
📄 Printable Recipe Card
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║ WATERMELON JELLY ║
║ "Summer in a Jar" ║
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YIELD: 4-5 half-pint jars | PREP: 20 min | PROCESS: 10 min
INGREDIENTS:
- 4 cups fresh watermelon juice
- 2 tbsp fresh lemon juice
- 4 cups granulated sugar
- 1 box (1.75 oz) powdered pectin
- ½ tsp butter (optional, reduce foam)
INSTRUCTIONS:
1. Puree watermelon flesh and strain to get 4 cups juice.
2. Sterilize jars and lids.
3. In large pot, combine juice, lemon juice, and pectin.
4. Bring to full rolling boil over high heat, stirring.
5. Add sugar all at once. Return to rolling boil.
6. Boil exactly 1 minute, stirring constantly.
7. Skim foam. Add butter if desired.
8. Ladle into hot sterilized jars (¼" headspace).
9. Wipe rims, apply lids, fingertip tight.
10. Process in water bath 10 minutes.
11. Cool 12-24 hours. Check seals.
STORAGE: 12-18 months in cool, dark pantry.
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© CanningRebels — Watermelon Jelly | Summer in a Jar
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