Prepare the Pretzel Crust. Combine crushed pretzels, melted butter, and a bit of sugar. Press the mixture into a baking dish and bake until set.
Whip up the Creamy Layer. Blend cream cheese with sugar until smooth, then fold in whipped topping. Spread this over the cooled crust.
Create the Strawberry Layer. Arrange sliced strawberries over the cream layer. Prepare the strawberry Jello as directed and pour it over the strawberries.
Chill and Set. Refrigerate the dessert until the Jello layer is firm and the entire dish is thoroughly chilled.