Grilled Onions Marinated Balsamic Vinegar Oregano Whole30 Primal Gourmet Paleo Recipe BBQ

Grilled Onions with Balsamic

Course Side Dish
Cuisine American
Keyword grilled onions, marinated onions, whole30
Prep Time 2 minutes
Cook Time 8 minutes
Total Time 10 minutes
Servings 4 servings


  • 1.5 pounds red onions about 4 medium onions, cut into 1” rings
  • 1 tablespoon avocado oil
  • 3 tablespoons extra-virgin olive oil
  • 2 tablespoons balsamic vinegar preferably aged
  • 1 tablespoon fresh oregano finely chopped, or substitute fresh thyme, marjoram, parsley, dill, basil, or chives
  • Kosher salt and freshly-cracked black pepper to taste


  1. Preheat a grill over medium-high heat. If using a Traeger, preheat to 425F for 10 minutes.
  2. Brush both sides of each onion ring with avocado oil. Grill over direct heat until slightly charred, about 3 to 4 minutes. Flip and cook an additional 3 to 4 minutes. Transfer to a bowl, drizzle with olive oil and balsamic vinegar, add oregano and season with salt and pepper to taste. Toss to coat and serve warm.