We use cookies on this website to ensure its proper functioning and to improve the quality of our services. Cookie Policy
Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
No bad breath here! 🧅 This recipe for pickled onions is simple and straightforward, with a tangy brine that perfectly complements the sweetness of red onions. Using a mandoline slicer ensures thin, even slices, while boiling the vinegar and water with seasonings creates a fragrant base for pickling. The bay leaves add a subtle depth of flavor as they infuse the jars. Perfectly sanitized jars ensure your pickles stay fresh and safe.
Want to keep this recipe for later? We can email it to you!
Put jars in cold water and place over stove until boiling.
Cut onions using a mandoline slicer into thin slices.
Boil white vinegar, water, sugar, salt, and black peppercorns together without adding bay leaves.
Place bay leaves inside the sanitized jars.
Add sliced onions to the jars over the bay leaves.
Pour the pickling brine over the onions until the jars are full.
Want to keep this recipe for later? We can email it to you!
Use a mandoline slicer for evenly thin slices of onions.
Ensure jars are properly sanitized to prevent spoilage.
Let the pickled onions sit for at least 24 hours before serving for better flavor.
Can I use a different type of onion?
Yes, you can use white or yellow onions, but red onions provide a sweeter flavor and vibrant color.
How long do pickled onions last?
Properly sealed and refrigerated, pickled onions can last up to 2–3 weeks.
Can I add other spices to the brine?
Absolutely! You can experiment with spices like mustard seeds, coriander seeds, or chili flakes for added flavor.
Do I need to boil the jars after filling them?
No, boiling the jars beforehand is sufficient for sanitization. Ensure the brine is hot when pouring it over the onions.
Can I reduce the sugar or salt in the recipe?
Yes, you can adjust the sugar and salt to taste, but keep in mind they help balance the flavors and preserve the onions.

