I like to add; 1 tablespoon real butter, 1/3 cup cream, 2 t fresh, minced garlic, 1/4 c fresh grated Parmesan, 1/2 c … I use dry pasta, but you can use refrigerated fettuccine to make this recipe even faster. well as a chef with lots of experience lol I can tell you that that most amazing alfredo sauce has..... cream cheese add that to any of the recipes along with either fresh herbs de province or Italian dried and you will make THE BEST alfredo … To the jar add at least 3 additions to the store bought sauce to give it a fresher taste. All of them … 6 / 20. Top 15 Best Store Bought Alfredo Sauce Reviews 2020. Turkey Cordon Bleu with Alfredo Sauce. The store-bought alfredo sauce is cheap, simple, and it tastes so good. Bertolli Aged Parmesan Cheese Alfredo Sauce There are so many brands of alfredo sauce at the store. —Jolanthe Erb, Harrisonburg, Virginia. Get Recipe. Store-bought Alfredo sauce speeds along this flavorful, meatless entree. Suffice to say that you need to read detailed reviews first before making a final decision. Taste of Home. Tips for making store-bought alfredo sauce better. With an impressive variety in terms of ingredients, textures, and flavors, there are so many options to choose from when it comes to store bought Alfredo sauce.