Chunky Cajun Watermelon Relish: A Southern Twist on a Summer Classic

Growing up in Louisiana, summer wasn’t summer without watermelon. And while we devoured slice after juicy slice, my grandmother, a true Southern matriarch, never let a scrap go to waste. She’d transform the seemingly useless rind into the most unexpectedly delicious concoction – a sweet, tangy, and slightly spicy relish that was a staple at every family barbecue. The memory of her bustling in the kitchen, the vinegary aroma mingling with the sweetness of the watermelon, and the satisfying crunch of the finished relish still brings a smile to my face. This recipe is my homage to her ingenuity and a celebration of Southern resourcefulness.

Recipe Overview

• Prep Time: 30 minutes (plus 8-12 hours chilling)
• Cook Time: 25 minutes
• Total Time: Approximately 13 hours (includes chilling)
• Yields: 9 (8-ounce) jars
• Serves: 40
• Dietary Type: Vegan, Gluten-Free

Ingredients

• 5 cups watermelon rind (diced, no peel or pink flesh)
• 1 large onion, diced
• 1 red bell pepper, diced
• 1 green bell pepper, diced
• 1-2 fresh jalapeno peppers, sliced (adjust to your spice preference)
• 1 cup sugar
• 2 cups vinegar (white or apple cider vinegar work well)
• 1 tablespoon pickling salt
• ½ teaspoon mustard seed
• 1 bay leaf
• 1 teaspoon celery seed
• 1 teaspoon mixed peppercorns
• 1 teaspoon pepper flakes (try chipotle flakes for a hint of smokiness)

Equipment Needed

• Large bowl
• Large stainless steel pot
• Cutting board
• Knife
• Canning jars (9 8-ounce jars)
• Canning equipment (jar lifter, funnel)
• Water bath canner

Instructions

1. Prepare the Rind and Vegetables: In a large bowl, combine the diced watermelon rind, diced onion, diced red bell pepper, and diced green bell pepper. Toss in the pickling salt and cover completely with ice-cold water. This chilling process is crucial for firming the rind and removing excess moisture. Cover the bowl and refrigerate for 8-12 hours.

2. Prepare Jars and Water Bath: While the rind is chilling, prepare your canning jars and water bath. Wash and sterilize the canning jars and lids according to manufacturer’s instructions. Fill a water bath canner with enough water to cover the jars by at least an inch. Bring the water to a boil.

3. Rinse and Drain: After the chilling period, thoroughly rinse the rind and vegetable mixture under cold running water, ensuring all the pickling salt is removed. Drain well and set aside.

4. Create the Brine: In a large stainless steel pot, combine the sugar, vinegar, mustard seed, bay leaf, celery seed, mixed peppercorns, and pepper flakes (or chipotle flakes). Bring the mixture to a boil over medium-high heat, stirring constantly until the sugar is completely dissolved. This step ensures the vinegar properly infuses with the spice, creating a flavourful pickling brine.

5. Combine and Simmer: Once the sugar is dissolved, add the drained watermelon rind and vegetable mixture to the pot with the brine. Bring the mixture back to a boil, then reduce the heat to a simmer over medium-low flame. Cover the pot and simmer gently for 25 minutes, stirring occasionally to prevent sticking. The simmering time allows the rind to become tender and absorb the flavors of the brine.

6. Pack Jars: Using a jar funnel, carefully pack the hot relish into the sterilized jars, leaving ½ inch headspace at the top. Headspace is important for proper sealing during the canning process.

7. Wipe Rims and Seal: Wipe the rims of the jars with a clean, damp cloth to remove any food particles. Place the sterilized lids on the jars and screw on the bands finger-tight. Avoid over-tightening, as this can prevent proper sealing.

8. Process in Water Bath: Carefully lower the filled jars into the boiling water bath, ensuring they are completely submerged. Process for 10 minutes. This processing time is essential for creating a vacuum seal and preserving the relish.

9. Cool and Check Seals: After processing, carefully remove the jars from the water bath using a jar lifter and place them on a towel-lined surface to cool undisturbed for 12 hours. As the jars cool, you should hear a popping sound, indicating that the lids have sealed properly. After 12 hours, check the seals by pressing down on the center of each lid. If the lid doesn’t flex or pop back up, the jar is sealed. If a jar doesn’t seal, you can either reprocess it with a new lid or store it in the refrigerator.

10. Label and Store: Once the jars are completely cooled and you’ve confirmed that they are properly sealed, label them with the date and contents. Store the sealed jars in a cool, dark, and dry place. Properly canned relish can last for up to a year.

Expert Tips & Tricks

• Spice Level: Adjust the amount of jalapeno pepper to your desired spice level. For a milder relish, remove the seeds and membranes from the jalapeno. For extra heat, leave them in!
• Chipotle Flakes: The chipotle flakes add a wonderful smoky depth to the relish. If you can’t find them, you can substitute with a pinch of smoked paprika.
• Firmness: If you prefer a softer relish, you can simmer it for a longer period of time. Just be careful not to overcook it, as the rind can become mushy.
• Vinegar Choice: While white vinegar is traditional, you can also use apple cider vinegar for a slightly sweeter and fruitier flavor.
• Canning Safety: Always follow proper canning procedures to ensure the safety of your preserved foods. Consult the USDA Complete Guide to Home Canning for detailed instructions.

Serving & Storage Suggestions

This Chunky Cajun Watermelon Relish is incredibly versatile. Serve it chilled as a condiment with grilled meats, fish, or poultry. It’s fantastic on fried catfish, grilled shrimp, or even a simple hot dog. You can also add it to salads, tacos, or sandwiches for a burst of flavor.

Once opened, store the relish in the refrigerator. It will keep for several weeks, although its quality is best within the first few weeks. Properly canned and sealed jars can be stored in a cool, dark place for up to a year.

Nutritional Information

(Estimated per serving, based on 40 servings)

Nutrient	Amount per Serving	% Daily Value
Calories	25 kcal	–
Total Fat	0 g	0%
Saturated Fat	0 g	0%
Cholesterol	0 mg	0%
Sodium	175.9 mg	7%
Total Carbohydrate	5.8 g	1%
Dietary Fiber	0.2 g	0%
Sugars	5.4 g	–
Protein	0.1 g	0%

Note: Nutritional information is an estimate and may vary depending on specific ingredients and portion sizes.

Variations & Substitutions

• Spicier Relish: Add a pinch of cayenne pepper or a few dashes of hot sauce to the brine for extra heat.
• Sweeter Relish: Increase the amount of sugar slightly, but be careful not to make it too sweet.
• Herb Variations: Experiment with different herbs, such as fresh cilantro or mint, for a unique flavor profile. Add them towards the end of the simmering process to preserve their freshness.
• Fruit Combinations: Add other diced fruits, such as peaches or mangoes, to the relish for a tropical twist.

FAQs (Frequently Asked Questions)

Q: Can I use a different type of pepper?
A: Absolutely! Feel free to experiment with other peppers, such as poblano or serrano, to customize the spice level and flavor of the relish.

Q: Do I have to can the relish, or can I just store it in the fridge?
A: If you don’t want to can the relish, you can store it in an airtight container in the refrigerator for up to a week. However, canning allows you to preserve it for a longer period of time.

Q: What if my relish is too watery?
A: If your relish is too watery, you can simmer it uncovered for a longer period of time to allow the excess liquid to evaporate.

Q: Can I use frozen watermelon rind?
A: While fresh watermelon rind is preferred, you can use frozen rind if necessary. Thaw it completely and drain off any excess liquid before using it in the recipe.

Q: Is pickling salt necessary?
A: Pickling salt (also known as canning salt) is recommended because it doesn’t contain iodine or anti-caking agents, which can discolor the relish and affect its flavor. However, if you can’t find pickling salt, you can use kosher salt as a substitute.

Final Thoughts

I truly believe this Chunky Cajun Watermelon Relish will become a staple in your kitchen, just as it has in mine. It’s a fantastic way to make the most of summer’s bounty and add a unique Southern twist to your meals. Don’t be afraid to experiment with different variations and make it your own. I encourage you to try this recipe, share it with your loved ones, and let me know what you think! Pair it with some crispy fried chicken or grilled fish for a truly unforgettable Southern feast. Bon appétit!