1. Let ice cream soften on counter until spreadable, about 15 minutes.
2. Meanwhile, pulse pretzels, walnuts, butter, and brown sugar in a food processor until finely ground. Press into bottom of a greased 9" deep-dish pie plate to form an even layer. Freeze until firm, about 10 minutes.
3. Spread one pint ice cream over crust and smooth into an even layer. Spread 2 cups whipped topping over ice cream, then top with banana slices. Freeze 10 more minutes.
4. Spread remaining pint ice cream over bananas, then freeze until solid, at least 1 hour.
5. To serve, run a butter knife under hot water, then run knife around edge of pan. Microwave hot fudge until warm, about 30 seconds. Spread remaining whipped topping over pie, then drizzle with hot fudge. Sprinkle with more walnuts and pretzels.
Hannaford fresh Magazine, July-August 2022