This recipe is sponsored by BabbleBoxx.com on behalf of Bertolli® and was originally posted in February 2019. This creamy Chicken Pasta Casserole recipe is made with dreamy rosa sauce that’s paired ...

1. In a medium saucepan, melt the butter over medium-high heat. 2. Add the flour and cook, stirring constantly, until the roux is pale yellow and frothy, about 1 minute. Do not allow the roux to brown ...