Rich and decadent! Four cheese pasta sauce can be made with a variety of cheeses, but this combination is particularly satisfying: creamy gorgonzola 'dolce' (sweet gorgonzola), taleggio cheese, pecorino cheese and gruyere cheese. In Italy, rigatoni or penne are popular pasta choices for this cheesy sauce because it allows the sauce to cling to the pasta both inside and out.
Melt the butter over low heat. Then add the flour and whisk vigorously to make a 'roux.'
2 tbsp butter, 2 tbsp flour
Slowly add the whole milk to the roux over medium-low heat, whisking continuously.
1 ⅔ cup whole milk
Add the diced cheeses to the milk.
4 oz gorgonzola cheese, 3 oz taleggio cheese, 3 oz gruyere cheese, 4 oz pecorino romano
Melt the cheeses in the milk over low heat. Stir continuously to avoid burning the cheese. Alternatively, you can melt all ingredients in a bowl over a pan of simmering water (the double-broiler method). Melt until the sauce is creamy and free of lumps.
Finish with Pasta
Cook the pasta to ‘al dente’ in boiling water according to package instructions.
11 oz pasta
Add the cooked, drained pasta and a ladle of the pasta water to the four cheese sauce.
Reduce the the sauce with the penne over very low heat for about 1-2 minutes, stirring continuously. Add salt and black pepper to taste. Cook until the sauce coats the back of a spoon. Remember: It's best to plate the sauce while still a bit runny, as the sauce will continue to thicken on the plate!