[header] How to make alfredo sauce with cream cheese [title] Melt the cream cheese and butter. [step] Place 6 ounces (170 g) of cream cheese and 8 tablespoons (113 g) of butter in a medium saucepan. Turn the heat to medium and stir the butter and cream cheese until it melts and becomes smooth. 
[title] Whisk in the whipping cream. [step] Slowly pour in 1 quart (946 ml) of heavy cream and increase the heat to medium high.