Preheat the oven to 350°F (180°C) and line an 8x8-inch baking pan with parchment paper.
Crush the pretzels in a Ziplock bag using a rolling pin. In a bowl, mix the crushed pretzels, melted butter, and brown sugar. Press the mixture firmly into the bottom of the prepared pan. Bake for 10 minutes, then let it cool completely.
2 cups pretzels, ¼ cup butter, ¼ cup brown sugar
Stir the strawberry Jello into boiling water in a medium bowl. Set aside to cool to room temperature.
2-3 ounces box strawberry jello, 2 cups boiling water
Beat the cream cheese, granulated sugar, and vanilla in a large bowl until smooth. Gently fold in the Cool Whip until fully combined. Evenly spread the mixture over the cooled pretzel crust. Refrigerate for 30 minutes to set.
8 ounces block cream cheese, ⅓ cup sugar, 1 teaspoon vanilla, 8 ounces Cool Whip
Stir in the sliced strawberries into the cooled Jello. Pour the Jello mixture over the cream cheese layer. Refrigerate for 3-4 hours until fully set.
½ pound fresh strawberries
Serve and enjoy by slicing into squares and serving chilled.