Sumac Herb Marinated Red Onions

Sumac Herb Marinated Red Onions get a hefty dose of fresh herbs and sumac for fresh citrusy flavor with a herby bite that makes a perfect condiment to so many dishes.
Course Condiment
Cuisine Mediterranean
Keyword balsamic vinegar, olive oil, oregano, red onions, sumac, thyme, za'atar
Prep Time 2 minutes
Total Time 2 minutes
Servings 8 servings
Calories 69kcal
Author Tristin Rieken


  • 1 large red onion sliced
  • 1/4 cup olive oil
  • 2 tablespoons red wine vinegar
  • 1 tablespoon fresh sumac or 1 teaspoon dried sumac
  • 1 tablespoon fresh thyme leaves or 1 teaspoon dried thyme
  • 1 tablespoon za'atar
  • 2 teaspoons oregano leaves or 1/2 teaspoon dried


  • In a small bowl combine vinegar and spices then stir in olive oil.
  • Slice onions and place in airtight storage container, or serving container if using immediately.
  • Pour marinade over onions, gently toss to coat and store refrigerated until ready to use, up to 7 days.


Calories: 69kcal | Carbohydrates: 2g | Protein: 1g | Fat: 7g | Saturated Fat: 1g | Sodium: 1mg | Potassium: 32mg | Fiber: 1g | Sugar: 1g | Vitamin A: 69IU | Vitamin C: 3mg | Calcium: 24mg | Iron: 1mg