mushroom chicken florentine

Ingredients

• 3 large boneless skinless chicken breast , cut in half
• 4 tablespoons italian salad dressing
• 1/2 cup italian seasoned breadcrumbs
• 1/4 cup parmigiano-reggiano, grated
• 3 tablespoons olive oil for browning chicken
• 1 package 17.6 oz, gnocchi (italian potato 'dumpling' found in the pasta isle )
• 1 jar 16 oz, mushroom alfredo sauce
• 1 1/2 packages fresh mushrooms,quartered
• 1 small pinch,ground nutmeg, (its very strong ' a little goes along way )
• 1/3 cup dry sherry (optional) or milk
• 1 teaspoon dried onion flakes
• 1 pound frozen chopped spinache,thawed and squeezed dry
• - salt and pepper to taste
• - parmigiano-reggiano, grated, to top