Spinach and artichoke baked whole grain pasta

Pasta and macaroni Italian cuisine

Baking

2 (10-ounce) boxes frozen spinach Salt 1 pound whole wheat or whole grain penne pasta or macaroni (any short cut pasta) 2 tablespoons extra-virgin olive oil 1 large shallot, chopped 4 cloves garlic, finely chopped or grated 1 (10-ounce) box frozen artichoke hearts, defrosted, halved, pat dry ½ cup dry white wine 4 tablespoons butter 3 slightly rounded tablespoons flour 2 cups milk Freshly ground black pepper Freshly grated nutmeg 5 ounces Gruyere cheese, shredded (about 1½ cups) 1 cup shredded Parmigiano-Reggiano cheese