These homemade pickled red onions are perfect for tacos, burgers, sandwiches, salads, grain bowls, barbecue, wraps, and more. Unlike store-bought versions, this easy recipe lets you control the sweetness, acidity, and seasoning to create the perfect balance of flavors. Whether you're meal prepping for the week or looking for a simple way to elevate everyday dishes, these refrigerator pickled onions are a must-have.
This quick pickled red onions recipe requires no special equipment or canning, making it ideal for beginners. They're ready to enjoy in as little as 30 minutes, although the flavor becomes even better after a few hours in the refrigerator. Once you try these crunchy, flavorful pickled onions, you'll want to keep a jar on hand at all times.
Ingredients:
• 1 large red onion, thinly sliced
• 1/2 cup white vinegar
• 1/2 cup water
• 1 tbsp sugar
• 1 tsp salt
• 1/2 tsp black pepper
• 1/2 tsp mustard seeds (optional)
Preparation:
In a bowl, combine vinegar, water, sugar, salt, pepper, and mustard seeds (if using). Stir until sugar and salt are dissolved.
Place the thinly sliced onions in a jar or container.
Pour the vinegar mixture over the onions, making sure they are fully submerged.
Seal the jar and refrigerate for at least 1-2 hours before serving. For best flavor, let them sit overnight. Enjoy!
