Roasted Vegetable-Cheese Pie

Ingredients

• 2 2 cups cooked basmati rice or 2 cups long-grain rice
• 2 egg whites, lightly beaten
• 1/4 cup grated parmesan cheese
• cooking spray
• 1 1/2 cups sliced zucchini
• 1 1/2 cups sliced yellow squash
• 1 cup thinly sliced onion
• 1 cup thinly sliced fennel bulb
• 1 teaspoon dried basil
• 1 teaspoon dried oregano
• 1 teaspoon olive oil
• 1/4 teaspoon salt
• 2 garlic cloves, crushed
• 1/4 cup chopped pitted kalamata olive
• 1 tomatoes, sliced
• 1/2 cup Fontina cheese, divided