Think lasagna always has to be heavy and packed with tomato sauce? Think again! In this episode, Christie Morrison shows Bridget Lancaster how to make Genoa-style pesto lasagna that completely lightens up this hearty favorite. Instead of a traditional red sauce, Christie opts for a homemade bechamel thickened with a simple roux. This version of lasagna is rich, silky, and fresh. Pesto Lasagna Recipe: cooks.io/4aOgR35 Discover more recipes through the America’s Test Kitchen App: cooks.io/4fOeBKB Get exclusive access to every recipe, review, and more via our homepage: cooks.io/4yhpCwz Buy The Complete Cook's Country TV Show Cookbook, Season 18: cooks.io/4ycgSbf Get more weeknight cooking inspiration from our newsletter Dinner Tonight: cooks.io/3SKuFpj Discover the latest recipes, tips, and tricks from Cook’s Illustrated: cooks.io/4pfQEAw Subscribe to America's Test Kitchen: youtube.com/@AmericasTestKitchen?sub_confirmation=1 ...