To prepare a paella spanish chicken seafood casserole casseroles recipe, you'll need: 1 1/2 pounds chicken breasts 2 tablespoons each chopped parsley and thyme 1/4 cup chopped scallions 1/2 cup diced tomatoes 1 teaspoon each kosher salt and pepper 1 tablespoon each dried or fresh oregano and crushed nutmeg 1 cup shredded parmesan cheese 2 teaspoons melted butter 2 tbsp. olive oil 1 pound pistachios 1 chopped peeled and finely sliced red bell pepper 2 cups chopped green onions 2 chopped celery stalks 4 cups cranberry sauce Instructions: Preheat the oven to 400 degrees F. Lightly grease an 8x8x2-inch baking dish with nonstick cooking spray. Add the chicken and cook until chicken is no longer pink, about 20 minutes. Remove from the heat and set aside to cool. In the meantime, prepare the casserole dish by mixing together the flour, salt, pepper, paprika, and cayenne pepper. Pour the mixture into the dish and stir until the ingredients are evenly coated. Set aside until ready to use.