Jar of homemade pickled red onions with peppercorns and garlic

Pickled red onions

Easy
30 min

Pickled red onions are easy to make and add a delicious acidity and freshness to your meal. They are a must have garnish for tacos, but work well in many other dishes. This is a basic recipe that can easily be adapted with different spices and flavorings.

Ingredients

1 portion

  • 1dlsugar
  • 1/2dlwhite vinegar, 5-7%
  • 1 1/2dlwater
  • 1red onion, large
  • 1/4tsppeppercorns, optional

Directions

1.

Slice the red onion into thin slices. Use a mandoline, if you have one, for even slices.

2.

Combine sugar, vinegar, water, and peppercorns in a small saucepan. Bring to a boil and stir until the sugar has dissolved.

3.

Add the sliced onion to the hot liquid. Bring back to a boil, then remove from the heat and leave to cool to room temperature.

4.

Transfer to a clean jar, cover with a lid and place in the refrigerator.

The onions are ready to use once cooled, but develop more flavor after a few hours.

Jar of homemade pickled red onions with peppercorns and garlic on kitchen counter.

Use pickled red onions as a topping for tacos, burgers, salads, sandwiches, and avocado toast. They also work well as a fresh contrast to rich or fatty dishes.