| Prep: 10 mins | Cook: 15 mins | Difficulty: Easy | Serves: 6 |
| kcal | fat | saturates | carbs |
| 410 | 22g | 8g | 35g |
| sugars | fibre | protein | salt |
| 6g | 3g | 15g | 1.2g |
Sinking your teeth into a Grilled Red Onion and Mozzarella Sandwich is an experience that transcends simple culinary pleasure. This recipe is a marriage of flavors and textures that transports me back to my childhood in Seattle, while also echoing the fresh, vibrant cuisine of Japan. It’s one of those dishes that perfectly captures my dual culinary heritage, but in a novel way that’s also accessible to anyone who tries it. The savory depth of the grilled red onions melds seamlessly with the creamy mozzarella and aromatic fresh basil, every bite offering a new dimension of taste.
Layers of Flavor
This sandwich is not just about filling up; it’s about enjoying a thoughtfully crafted meal. Each ingredient plays a specific role. The balsamic vinegar adds a touch of acidity that helps cut through the richness of the mozzarella, and the fresh basil offers an aromatic note that uplifts the entire dish. When you add juicy tomatoes and a hint of pesto, you get a bite that’s vibrant and full of contrast.
Health Benefits
But it’s not just the taste that makes the Grilled Red Onion and Mozzarella Sandwich a favorite of mine. It’s also packed with health benefits. Red onions are known for their high levels of antioxidants, which can help reduce inflammation and improve heart health. The fresh basil not only adds a burst of flavor but also provides essential vitamins and minerals. And let’s not forget the olive oil; it’s a heart-healthy fat that adds a beautiful depth to the grilled onions and the bread when it’s toasted to golden perfection.
If you’re a fan of traditional Mediterranean dishes like Caprese salads, you’ll find this sandwich to be a warming, comforting alternative. The fresh mozzarella and tomatoes remind me of a Caprese, but the added complexity from the onions and pesto takes it to another level. Serve it alongside a simple arugula salad or even a bowl of light tomato soup for a complete meal that’s both satisfying and wholesome.
So, why do I love this recipe? Because it brings together the best of multiple worlds, blending freshness, flavor, and nutrition in each bite. And every time I make it, I’m reminded of the joy of combining ingredients that are as good for you as they are delicious.
Whether you’re whipping this up for a quick lunch or serving it as part of a more elaborate spread, I promise that this sandwich will not disappoint. And who knows? It might even become one of your all-time favorites, just like it is for me.
What You’ll Need
- 2 large red onions, sliced into 1/2 inch rings
- 3 tablespoons olive oil
- 1 tablespoon balsamic vinegar
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 12 slices of ciabatta bread
- 12 ounces fresh mozzarella, sliced
- 3 tablespoons fresh basil, chopped
- 2 large tomatoes, sliced
- 3 tablespoons pesto
- Butter for grilling
Method
Step One
Preheat the grill to medium-high heat.
Step Two
In a large bowl, combine the sliced red onions, olive oil, balsamic vinegar, salt, and black pepper. Toss until the onions are well coated.
Step Three
Grill the red onions for about 4-5 minutes per side, or until they are tender and have grill marks. Remove from the grill and set aside.
Step Four
Lay out six slices of ciabatta bread. Place an equal amount of grilled red onion on each slice. Top the onions with slices of fresh mozzarella, chopped basil, and tomato slices.
Step Five
Spread pesto on the remaining six slices of ciabatta bread and place them on top of the sandwiches.
Step Six
Heat a large skillet or griddle over medium heat and add a little butter.
Step Seven
Grill each sandwich for about 3-4 minutes per side, or until the bread is golden brown and the cheese is melted.
Step Eight
Remove the sandwiches from the skillet and let them cool for a few minutes before serving. Enjoy the grilled red onion and mozzarella sandwich!
