10 Best Pickled Red Onion Recipes to Try Today

Pickled red onion recipes are an easy way to add bright flavor, crunch, and color to almost any meal. From spicy and sweet versions to global-inspired twists, these quick recipes are perfect for tacos, salads, bowls, burgers, and more.

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Cava Pickled Red Onion Recipe

This tangy and lightly sweet pickled onion recipe is inspired by the popular Cava topping.

Ingredients

• 1 large red onion, thinly sliced
• ½ cup apple cider vinegar
• ½ cup white vinegar
• 1 cup water
• 1 tablespoon granulated sugar
• 1 tablespoon kosher salt
• 1 teaspoon black peppercorns, optional
• ¼ teaspoon red pepper flakes, optional

Instructions: Make the Cava Pickled Red Onion Recipe

Bobby Flay Pickled Red Onion Recipe

This bold and vibrant recipe combines vinegar, lime juice, and a touch of grenadine for extra flavor.

Ingredients

• 3 cups red wine vinegar
• 1 cup fresh lime juice
• ¼ cup grenadine
• ½ cup sugar
• 1 tablespoon kosher salt
• 1 cup water
• 2 large red onions, thinly sliced

Instructions: Try the Bobby Flay Pickled Red Onion Recipe

Pickled Cherry Tomatoes Red Onions and Cucumbers Recipe

This colorful pickle mix combines fresh vegetables in a crisp and zesty brine.

Ingredients

• 1 cup white vinegar
• 1 cup water
• 2 tablespoons sugar
• 1 tablespoon kosher salt
• 2 garlic cloves, smashed
• 1 teaspoon whole black peppercorns
• 1 cup cherry tomatoes, halved
• 1 small red onion, thinly sliced
• 1 small cucumber, sliced into rounds
• Optional dill or red pepper flakes

Instructions: Make the Pickled Vegetable Recipe

Pickled Red Onion Recipe No Sugar

This simple sugar-free recipe delivers crisp onions with clean and tangy flavor.

Ingredients

• 2 medium red onions, thinly sliced
• 3 garlic cloves, chopped
• 2 tablespoons freshly squeezed lemon juice
• 2 tablespoons apple cider vinegar
• 1 ½ cups water
• 1 teaspoon salt
• Optional red pepper flakes

Instructions: Make the Sugar-Free Pickled Red Onion Recipe

Sweet Pickled Red Onion Recipe

This sweet and tangy version pairs perfectly with sandwiches, burgers, and grain bowls.

Ingredients

• 1 medium red onion, thinly sliced
• 2 garlic cloves
• 1 teaspoon red pepper flakes
• 1 cup distilled white vinegar
• 1 cup water
• 3 tablespoons sugar
• 1 teaspoon kosher salt

Instructions: Make the Sweet Pickled Red Onion Recipe

Spicy Pickled Red Onion Recipe

Fresh jalapeño adds heat and extra flavor to this quick refrigerator pickle recipe.

Ingredients

• 1 large red onion, thinly sliced
• ¾ cup apple cider vinegar
• ¼ cup water
• 2 tablespoons sugar
• 1 teaspoon kosher salt
• 1 jalapeño pepper, thinly sliced
• Optional pinch of red pepper flakes

Instructions: Try the Spicy Pickled Red Onion Recipe

Indian Red Onion Pickle Recipe

This Indian-inspired pickle combines tangy vinegar with spicy serrano chilis.

Ingredients

• 1 cup red onions, thinly sliced
• ½ cup white vinegar
• ½ cup water
• 1 teaspoon salt
• 1 teaspoon sugar
• 1 to 2 serrano chilis, slit

Instructions: Make the Indian Red Onion Pickle Recipe

Asian Pickled Red Onion Recipe

Rice vinegar and fish sauce give this recipe a savory and lightly sweet Asian-inspired flavor.

Ingredients

• 1 large red onion, thinly sliced
• 3 tablespoons water
• ⅓ cup rice vinegar
• 1 ½ tablespoons sugar
• 1 tablespoon fish sauce
• Fresh cilantro for garnish, optional

Instructions: Make the Asian Pickled Red Onion Recipe

Mexican Pickled Red Onions Recipe

This bright and citrusy recipe is perfect for tacos, burritos, and grilled meats.

Ingredients

• 1 large red onion, thinly sliced
• 4 tablespoons fresh lime juice
• 2 tablespoons red wine vinegar
• 2 teaspoons kosher salt
• 2 teaspoons sugar
• Optional jalapeño slices
• Optional fresh cilantro

Instructions: Make the Mexican Pickled Red Onions Recipe

Pickled Red Onion Recipe

This classic pickled red onion recipe is simple, crisp, and works with nearly any meal.

Ingredients

• 2 small red onions, thinly sliced
• 2 cups white vinegar
• 2 cups water
• ⅓ cup cane sugar
• 2 tablespoons sea salt
• 2 garlic cloves, optional
• 1 teaspoon mixed peppercorns, optional

Instructions: Make the Classic Pickled Red Onion Recipe

Pickled red onion recipes are quick to make and instantly upgrade everyday meals.
Whether you prefer sweet, spicy, classic, or global flavors, there is a version here for every taste.
Save your favorites and keep a jar ready in the fridge for easy flavor anytime.