🌽 Old-Fashioned Corn Relish
Sweet, Tangy & Perfect for Canning – A Taste of Summer in a Jar
📌 In This Article
🌽 The Corn Relish Story
"Corn relish captures the cheerful colors of summer and the crunch of sweet corn, pepper, and onions in a wonderfully tangy, slightly salty vinegar and sugar syrup." 🌽✨
Corn relish is a classic American condiment that has been gracing picnic tables and pantry shelves for generations. It's the perfect way to preserve the bounty of summer corn, turning it into a sweet, tangy, and crunchy accompaniment that pairs with everything from hot dogs and burgers to salads and deviled eggs [citation:3][citation:11].
This old-fashioned recipe uses a special "maceration" step – salting the vegetables before cooking. This draws out excess moisture, resulting in a relish that stays crisp and doesn't get watery [citation:11]. The blend of corn, bell peppers, onion, and celery in a sweet and tangy brine creates a flavor that's both familiar and unforgettable.
💬 The secret to crispness: "A preliminary maceration—drawing out excess water from the vegetables with salt and sugar *before* they ever hit the hot brine—is the absolute key." [citation:11]
📦 Ingredients – For 8-10 Half-Pint Jars
Fresh & Colorful
- 🌽 10 cups fresh corn kernels – from about 18-20 ears of corn [citation:11]
- 🧅 2 cups finely diced sweet onion – about 1 large [citation:11]
- 🫑 2 cups finely diced red bell pepper – about 2 medium [citation:11]
- 🫑 2 cups finely diced green bell pepper – about 2 medium [citation:11]
- 🥬 1 cup finely diced celery – about 2-3 stalks [citation:11]
- 🧂 ½ cup pickling or canning salt – for maceration [citation:11]
- 🍬 4 cups granulated sugar [citation:11]
- 🍎 4 cups apple cider vinegar – must be 5% acidity [citation:11]
- 🌿 2 tbsp mustard seed [citation:11]
- 🌿 2 tsp celery seed [citation:11]
- 🌿 2 tsp turmeric powder – for that beautiful golden color [citation:11]
- 🌶️ 1 tsp black pepper – freshly ground [citation:11]
💡 Pro tip: "You must use vinegar with 5% acidity. This is not optional; it's critical for creating an acidic environment that is safe for long-term pantry storage." [citation:11]
📝 Step-by-Step Instructions
Step 1 – Prepare the Corn
- Husk and clean 18-20 ears of fresh corn [citation:11].
- Boil ears of corn in water until fork-tender (about 5-7 minutes) [citation:3].
- Allow corn to cool until easy to handle.
- Holding the cob vertically, cut the kernels off, starting at the top and moving downward [citation:3].
💡 Pro tip: "Good-quality frozen corn works in a pinch. Be sure to thaw it completely and pat it dry." [citation:11]
Step 2 – The Maceration Step (The Secret to Crispness)
- In a very large, non-reactive bowl (glass or stainless steel), combine the corn kernels, diced onion, red bell pepper, green bell pepper, and celery [citation:11].
- Sprinkle the pickling salt over the vegetable mixture and toss gently to combine [citation:11].
- Cover the bowl and let it stand at room temperature for at least 4 hours, or overnight in the refrigerator [citation:11].
- This process draws out excess water from the vegetables, ensuring a crisp relish.
⚠️ Important: "Do not use table salt, as its anti-caking agents can make your brine cloudy; stick to pickling or kosher salt." [citation:11]
Step 3 – Rinse and Drain
- Transfer the vegetable mixture to a colander [citation:11].
- Rinse thoroughly under cold running water to remove the excess salt [citation:11].
- Let it drain well for at least 15-20 minutes, pressing gently to remove as much liquid as possible [citation:11].
Step 4 – Prepare the Brine
- In a large stockpot, combine the granulated sugar, apple cider vinegar, mustard seed, celery seed, turmeric, and black pepper [citation:11].
- Bring the mixture to a boil over medium-high heat, stirring until the sugar is completely dissolved [citation:11].
Step 5 – Cook the Relish
- Add the drained vegetable mixture to the boiling brine [citation:11].
- Return the mixture to a boil, then immediately reduce the heat to a simmer [citation:11].
- Simmer for exactly 10 minutes, stirring occasionally [citation:11].
- Do not overcook! This step is just to heat the vegetables through and allow them to absorb the brine. Overcooking will make them soft [citation:11].
Step 6 – Fill the Jars
- Carefully remove the hot, sterilized jars from your canner [citation:11].
- Using a canning funnel, pack the hot relish into the hot jars, leaving a ½-inch headspace [citation:11].
- Use a bubble remover tool or a clean chopstick to run along the inside of the jars to release any trapped air bubbles [citation:11].
Step 7 – Seal and Process
- Wipe the jar rims clean with a damp paper towel [citation:11].
- Center the hot lids on the jars and screw on the rings until they are "fingertip tight" [citation:11].
- Process in a boiling water bath for 15 minutes [citation:3][citation:11].
🥫 Water Bath Canning Guide
Processing Times
- Half-pint or pint jars: 15 minutes [citation:3][citation:11]
Altitude Adjustments
- 0 – 1,000 ft: 15 minutes
- 1,001 – 3,000 ft: 20 minutes
- 3,001 – 6,000 ft: 20 minutes
- Above 6,000 ft: 25 minutes
Safety Tips
- ✅ Always use new lids for sealing.
- ✅ Use 5% acidity vinegar – check the label [citation:11].
- ✅ Non-reactive pots only – stainless steel or enamel.
- ✅ If any jars don't seal, refrigerate and use within 2-3 weeks.
💡 Pro tip: "When processing time is complete, remove canner lid, wait 5 minutes, then remove jars and place them upright on a protected work surface. Cool upright, undisturbed 24 hours." [citation:3]
💡 Pro Tips for Perfect Corn Relish
- 🌽 Use fresh corn: Fresh, sweet corn will give you the best crunch and flavor [citation:11].
- 🧂 Don't skip the maceration: This salt step is the secret to a crisp, not watery, relish [citation:11].
- 🌿 Adjust the spice: Add red pepper flakes for a spicy kick, or keep it mild [citation:8].
- 🍎 Use quality vinegar: Apple cider vinegar gives a fruitier flavor than white vinegar.
- ⏱️ Don't overcook: Simmer for exactly 10 minutes to keep the vegetables crunchy [citation:11].
- 🥫 Let it rest: For optimal flavor, wait a few weeks before opening the first jar [citation:10].
❓ Frequently Asked Questions
❓ Can I use frozen corn?
Yes – good-quality frozen corn works well. Thaw it completely and pat it dry before using [citation:11].
❓ Can I make it spicier?
Absolutely – add red pepper flakes or finely diced jalapeños for heat [citation:8].
❓ Why do I need to salt the vegetables first?
The salt draws out excess moisture, which prevents a watery relish and keeps the vegetables crisp [citation:11].
❓ Can I use white vinegar instead of apple cider?
Yes – but apple cider vinegar gives a fruitier, more complex flavor.
❓ How long does corn relish last?
Properly sealed jars last up to 18 months in a cool, dark pantry.
❓ Can I reduce the sugar?
You can – but the sugar balances the vinegar's acidity. Start with 3 cups and adjust to taste.
❓ What if I don't have a water bath canner?
You can refrigerate the relish and use within 2-3 months.
❓ Can I double this recipe?
Yes – just make sure your pot is large enough to hold everything [citation:10].
❓ How do I use corn relish?
It's great on hot dogs, burgers, in salads, with deviled eggs, or as a side dish [citation:3][citation:11].
❓ Why is my relish cloudy?
Cloudy brine can happen if you use table salt with anti-caking agents. Use pickling or kosher salt instead [citation:11].
📄 Printable Recipe Card
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║ OLD-FASHIONED CORN RELISH ║
║ Sweet, Tangy & Perfect for Canning ║
╚═══════════════════════════════════════════════════════════════════════╝
YIELD: 8-10 half-pint jars | TIME: 2 hours + salting time
INGREDIENTS:
- 10 cups fresh corn kernels (18-20 ears)
- 2 cups finely diced sweet onion
- 2 cups finely diced red bell pepper
- 2 cups finely diced green bell pepper
- 1 cup finely diced celery
- ½ cup pickling salt
- 4 cups granulated sugar
- 4 cups apple cider vinegar (5% acidity)
- 2 tbsp mustard seed
- 2 tsp celery seed
- 2 tsp turmeric
- 1 tsp black pepper
INSTRUCTIONS:
1. Blanch corn 5-7 minutes. Cut kernels from cob.
2. Combine corn, onion, peppers, and celery in large bowl.
3. Sprinkle with salt, toss, and let stand 4+ hours (overnight).
4. Rinse thoroughly and drain well.
5. In large pot, combine sugar, vinegar, mustard seed, celery seed, turmeric, and pepper. Boil until sugar dissolves.
6. Add drained vegetables. Return to boil, then simmer exactly 10 minutes.
7. Pack hot relish into hot jars, leaving ½" headspace.
8. Remove air bubbles, wipe rims, apply lids.
9. Water bath can 15 minutes (adjust for altitude).
10. Cool 24 hours. Check seals.
STORAGE: 18 months (cool, dark place).
"A preliminary maceration—drawing out excess water from the vegetables with salt—is the absolute key to a crisp relish!" 🌽✨
© CanningRebels — Old-Fashioned Corn Relish | Sweet, Tangy & Perfect for Canning
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