1. Prepare the Vegetables
Start by washing and prepping your vegetables. Dice the bell peppers and onions into small, uniform pieces. This will ensure that the relish has a consistent texture and that every bite delivers an equal mix of flavors. Mince the garlic finely.
Pro Tip: For a smoother relish, you can even pulse the vegetables in a food processor for a few seconds. But be careful not to over-process—this relish should still have a bit of crunch!
2. Salting the Vegetables
Once your vegetables are prepped, place them in a large mixing bowl. Sprinkle the salt evenly over the top and toss to combine. Let the mixture sit for about an hour. This step is crucial because the salt will draw out excess moisture from the peppers and onions, preventing your relish from becoming watery.
After an hour, drain the vegetables well and pat them dry with a paper towel. This will help the relish maintain a crisp texture during the pickling process.
3. Cooking the Relish
In a large pot, combine the vinegar, sugar, mustard seeds, celery seeds, turmeric, and red pepper flakes (if using). Stir the mixture over medium heat until the sugar has completely dissolved, and the liquid starts to simmer.
Once the vinegar mixture is simmering, add your drained vegetables and minced garlic to the pot. Stir everything together and bring the mixture back to a simmer. Let it cook for about 15-20 minutes, stirring occasionally, until the vegetables are tender but still have a slight crunch.
Tip: Keep an eye on the simmer—don’t let it boil too vigorously, as this can cause the vegetables to break down too much. The goal is to soften them slightly while maintaining a satisfying bite.
4. Sterilizing the Jars
While your relish is cooking, take this time to sterilize your jars. Proper sterilization is key to ensuring that your relish stays fresh and safe to eat for months.
- Wash your jars and lids in hot, soapy water, then rinse them well.
- Place the jars in a large pot of water, making sure they are fully submerged, and bring the water to a boil. Boil the jars for 10 minutes, then carefully remove them using tongs and set them aside to dry on a clean towel.
Sterilizing your jars not only ensures a long shelf life for your relish but also gives you that satisfying “pop” when you open a jar later, signaling that the seal is intact.
5. Canning the Relish
Once your relish has finished cooking, it’s time to transfer it into the sterilized jars. Use a ladle to spoon the hot relish into the jars, leaving about 1/2 inch of space at the top. Wipe the rims of the jars with a clean cloth to remove any residue, then seal them tightly with the lids.
For extra security, you can process the jars in a water bath canner. Submerge the jars in boiling water for about 10 minutes, then remove them and let them cool on the counter. As the jars cool, you should hear the lids “pop” as they seal. If a jar doesn’t seal properly, store it in the fridge and use it within a few weeks.
Storing and Serving
Once sealed, your jars of Pickled Pepper and Onion Relish can be stored in a cool, dark place for up to one year. However, once you open a jar, be sure to refrigerate it and use it within 2-3 weeks.
This relish is incredibly versatile and pairs beautifully with a wide variety of dishes. Here are some serving suggestions to get you started:
- On sandwiches: Slather it on top of turkey, ham, or roast beef sandwiches for a tangy crunch.
- With grilled meats: Spoon it over grilled chicken, pork chops, or even sausages to add a burst of flavor.
- In salads: Mix a spoonful into coleslaw or potato salad for an extra punch.
- With cheese and crackers: Use it as part of a charcuterie board for a sweet, spicy contrast to rich cheeses.
Final Thoughts
Making your own Pickled Pepper and Onion Relish is a rewarding experience that brings together the art of preservation with the joy of cooking. The vibrant colors and bold flavors make it a showstopper, whether you’re enjoying it yourself or giving it as a gift. Plus, the process of pickling and canning is a wonderful way to slow down and appreciate the beauty of home-cooked food.
With every spoonful, you’ll be reminded of the care and love that went into making this relish—capturing the bright, fresh flavors of peppers and onions in a jar that you can enjoy year-round. So go ahead, give this recipe a try, and let the magic of pickling fill your kitchen with the aromas and tastes of a truly exceptional condiment.
Enjoy your Pickled Pepper and Onion Relish—it’s bound to become a favorite in your home!