Creamed Greens Casserole

Ingredients

• 2 cups breadcrumbs
• 4 tablespoons olive oil, divided
• 1 1/2 teaspoons garlic, finely chopped, divided
• 1 1/4 teaspoons kosher salt, divided
• 1 small onion, chopped
• 3 (8-ounce) bunches fresh Lacinato kale, stemmed and thinly sliced
• 1 (1-pound) bunch fresh collard greens, stemmed and thinly sliced
• 3 tablespoons water
• 6 ounces cream cheese
• 1 cup fontina cheese, shredded
• 1 cup half-and-half
• 1/4 teaspoon black pepper
• 1/4 teaspoon crushed red pepper, optional