Pickled Red Onions
Pickled red onions are a vibrant and tangy addition to many dishes, elevating flavors and adding a delightful crunch. This quick and easy recipe will have you enjoying these pickled treats in no time. Perfect for tacos, sandwiches, or salads, they bring a burst of color and flavor to your meals. Let’s dive into this simple recipe that will transform your culinary creations!
Ingredients
– 1 large red onion, thinly sliced
– 1 cup apple cider vinegar
– 1 cup water
– 2 tablespoons sugar
– 1 tablespoon salt
– 1 teaspoon black peppercorns
– 1 teaspoon red pepper flakes (optional)
– 1 garlic clove, crushed
Servings and Cooking Time
This recipe makes approximately 2 cups of pickled red onions. Preparation time is around 10 minutes, and the onions need to marinate for at least 30 minutes before serving.
Nutritional Value
Each serving (about 1/4 cup) of pickled red onions contains approximately:
– Calories: 30
– Total Fat: 0g
– Sodium: 220mg
– Carbohydrates: 7g
– Sugars: 5g
– Fiber: 0g
This nutritional value is based on a serving size of 1/4 cup for one person.
Step-by-Step Cooking Process
1. Begin by peeling and thinly slicing the red onion.
2. In a medium saucepan, combine apple cider vinegar, water, sugar, and salt.
3. Bring the mixture to a gentle boil over medium heat.
4. Stir until the sugar and salt dissolve completely.
5. Remove the saucepan from heat and add the sliced onions.
6. Add black peppercorns, red pepper flakes, and crushed garlic.
7. Stir well to ensure the onions are fully submerged in the liquid.
8. Transfer the mixture to a clean jar or container.
9. Allow to cool to room temperature for about 10 minutes.
10. Seal the jar and refrigerate for at least 30 minutes before using.
Alternative Ingredients
If you prefer a different flavor, you can substitute apple cider vinegar with white wine vinegar or rice vinegar. Additionally, for a sweeter profile, consider increasing the sugar or adding a bit of honey or maple syrup.
Serving and Pairings
Pickled red onions are perfect for topping tacos, grilled meats, burgers, or salads. They also pair wonderfully with charcuterie boards and can enhance the flavor of sandwiches and wraps.
Storage and Reheating
Store pickled red onions in a sealed jar in the refrigerator. They will last for up to 2 weeks. There’s no need to reheat; simply serve them cold or at room temperature. Freezing is not recommended as it may alter their texture.
Cooking Mistakes
– Don’t skip the marinating time; it enhances flavor.
– Ensure the onions are submerged to prevent spoilage.
– Use a sharp knife for even slicing.
– Adjust vinegar and sugar to taste.
– Avoid using overly ripe onions for better crunch.
Helpful Tips
– Experiment with spices like cumin or mustard seeds for different flavors.
– Use fresh herbs like thyme for added aroma.
– Make a larger batch for meal prep.
– Taste the brine before pouring over onions to adjust flavors.
FAQs
How long can pickled red onions be stored?
Pickled red onions can be stored in the refrigerator for up to 2 weeks. Ensure they are kept in an airtight container to maintain freshness.
Can I use other types of onions for pickling?
Yes, you can use yellow or white onions, but red onions are preferred for their color and flavor. Each variety will impart a different taste.
Are pickled red onions healthy?
Yes, they are low in calories and can add flavor without extra fat. They also provide probiotics if fermented properly, which can be beneficial for gut health.
What dishes pair well with pickled red onions?
They pair well with tacos, sandwiches, salads, and grilled meats, adding a tangy crunch to enhance flavors.
Can I make pickled red onions spicy?
Absolutely! Add more red pepper flakes or sliced jalapeños to the brine for an extra kick.
Conclusion
Pickled red onions are a simple yet versatile addition to your culinary repertoire. With their bright color and tangy flavor, they can transform everyday dishes into gourmet experiences. Try this recipe today and enjoy the delightful crunch and zing they bring to your meals!

Pickled Red Onions
Ingredients
- 1 large red onion thinly sliced
- 1 cup apple cider vinegar
- 1 cup water
- 2 tablespoons sugar
- 1 tablespoon salt
- 1 teaspoon black peppercorns
- 1 teaspoon red pepper flakes optional
- 1 garlic clove crushed
Instructions
- Peel and thinly slice the red onion.
- In a medium saucepan, combine apple cider vinegar, water, sugar, and salt.
- Bring the mixture to a gentle boil over medium heat.
- Stir until the sugar and salt dissolve completely.
- Remove from heat and add the sliced onions.
- Add peppercorns, red pepper flakes, and crushed garlic.
- Stir well to ensure onions are submerged.
- Transfer mixture to a clean jar or container.
- Allow to cool to room temperature for about 10 minutes.
- Seal the jar and refrigerate for at least 30 minutes before using.