Grilled Balsamic Red Onions are a delicious and easy side dish perfect for grilling out. The combination of sweet red onions and tangy balsamic vinegar creates a flavorful addition to any barbecue or cookout.
This recipe is simple and requires minimal ingredients, making it a great choice for anyone looking for quick recipes for the grill.
Delicious Grilled Balsamic Red Onions

These grilled onions are marinated in balsamic vinegar and olive oil, then cooked on the grill until tender and caramelized. The recipe takes about 25 minutes from start to finish and serves 4 people.
Ingredients
- 4 medium red onions, peeled and sliced into 1/2-inch thick rounds
- 1/4 cup balsamic vinegar
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon dried thyme or rosemary (optional)
Instructions
- Prepare the Marinade: In a bowl, whisk together balsamic vinegar, olive oil, salt, pepper, and herbs if using.
- Marinate the Onions: Place the onion slices in a large resealable bag or bowl. Pour the marinade over the onions, ensuring they are well coated. Let them marinate for at least 15 minutes.
- Preheat the Grill: Preheat your grill to medium-high heat.
- Grill the Onions: Place the marinated onion slices on the grill. Cook for about 5-7 minutes on each side, or until they are tender and have nice grill marks.
- Serve: Remove the onions from the grill and serve warm as a side dish or topping for burgers and sandwiches.
Cook and Prep Times
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
Nutrition Information
- Servings: 4 servings
- Calories: 70kcal
- Fat: 4g
- Protein: 1g
- Carbohydrates: 9g
