Made this twice and it was awesome both times! Can’t wait to make it again!

1 tablespoon olive oil (for greasing)
2 cups Alfredo sauce
1/2 cup pesto
1 package (25 oz) frozen cheese ravioli
2 cups cooked shredded chicken
1 cup ricotta cheese
2 cups shredded mozzarella cheese
1/2 cup grated Parmesan cheese
1 teaspoon Italian seasoning
Fresh parsley, chopped (optional, for garnish)