The hottest summer dishes and trendiest tricks are on tap in the Kitchen, starting with Sunny Anderson's Grilled Red Chili Flake London Broil and Portobello Mushrooms. Geoffrey Zakarian makes a sweet and smoky Grilled Sweet Potato Salad, and Jeff Mauro serves up an Asian-Style Veggie Burger with Portobello Bacon and Napa Slaw. The hosts test new kitchen gadgets and save room for dessert, when Katie Lee makes Grilled Strawberry Shortcake with A Very Brady Renovation's Eve Plumb. Finally, the hosts share trendy new mix-ins for summer lemonade.

The Kitchen gives retro recipes some modern upgrades, starting with Geoffrey Zakarian's New-Style Steak Diane. The hosts put old-school kitchen rules to the test and share their own tips, and then Sunny Anderson makes her BK Currywurst Pull-Apart Pigs in a Blanket. The Casserole Queens, Sandy Pollock and Crystal Cook, stop by to spice up a classic with Lunch Lady Doris' Spicy Mac and Cheese. Jeff Mauro and Katie Lee re-create two ice cream truck favorites, Double Strawberry Shortcake Bars and Chocolate Peanut Butter Eclair Bars, before the hosts reveal viewers' choice throwback or comeback dishes and give them a retro refresh.