Discover the heartwarming flavors of Cheesy Zucchini Delight Gratin, a wholesome dish that brings comfort and nutrition together. This baked gratin features tender layers of zucchini, savory onions, and a melty blend of cheeses, making it a perfect side or main dish. With its rich taste and healthy ingredients, including vitamin-packed zucchini and creamy cheeses, it's an irresistible addition to any meal. Elevate your dining experience with this delightful recipe that celebrates seasonal produce!
4 medium zucchinis, thinly sliced
1 medium onion, thinly sliced
2 cloves garlic, minced
2 cups shredded mozzarella cheese (divided)
1 cup grated Parmesan cheese
1 cup heavy cream
2 large eggs
1 teaspoon dried thyme
1 teaspoon dried oregano
Salt and pepper to taste
1 tablespoon olive oil
Fresh basil leaves for garnish (optional)