
Preheat your oven to 400°F (200°C). Chop the bell peppers, zucchini, red onion, and cherry tomatoes into bite-sized pieces.
In a large bowl, toss the chopped vegetables with 2 tablespoons of olive oil, salt, pepper, and dried oregano. Spread the vegetables in a single layer on a baking sheet.
Roast the vegetables in the preheated oven for 25-30 minutes, or until they are tender and slightly caramelized. While the vegetables are roasting, prepare the lemon vinaigrette. In a small bowl, whisk together the remaining 2 tablespoons of olive oil, lemon juice, minced garlic, Dijon mustard, and a pinch of salt and pepper.
Slice the halloumi cheese into 1/4-inch thick slices. Heat a grill pan or outdoor grill over medium heat. Grill the halloumi slices for 2-3 minutes per side, or until they are golden brown and slightly softened.
Once the vegetables are roasted and the halloumi is grilled, transfer the vegetables to a serving platter. Arrange the grilled halloumi slices on top of the vegetables.
Drizzle the lemon vinaigrette over the vegetables and halloumi. Garnish with fresh parsley, if desired.
Serve immediately and enjoy this colorful and flavorful Mediterranean dish.
This recipe is a winner! Quick, easy, and full of flavor. The halloumi gets so wonderfully crispy on the grill, and the roasted vegetables are just amazing. Perfect for a weeknight meal!