01 - Preheat the oven to 350°F. Line a baking sheet with parchment paper if desired.
02 - Using a 3-inch round cutter, cut circles from each flour tortilla. Brush both sides of each circle generously with melted butter, then dip into the cinnamon-sugar mixture, coating evenly. Drape the coated tortilla circles over the bars of an oven rack or a taco-shaped mold. Bake for 8 to 10 minutes until golden and crisp. Allow to cool completely before handling.
03 - Place the freeze-dried strawberries and golden sandwich cookies into a food processor. Pulse until the mixture reaches a crumbly texture, being careful not to over-process into a fine powder. Transfer to a bowl and set aside.
04 - In a mixing bowl, beat the softened cream cheese, powdered sugar, and vanilla extract with an electric mixer until completely smooth and creamy. In a separate chilled bowl, whip the cold heavy cream to stiff peaks. Gently fold the whipped cream into the cream cheese mixture in two additions, maintaining as much volume as possible, until fully incorporated.
05 - Combine the diced fresh strawberries, granulated sugar, and lemon juice in a small bowl. Toss gently and let the mixture rest at room temperature for 10 minutes until the strawberries release their juices and form a light syrup.
06 - Transfer the cheesecake filling to a piping bag or use a spoon to fill each cooled taco shell. Sprinkle generously with the strawberry crunch topping, pressing lightly so the crumbs adhere. Drizzle with the optional strawberry sauce if desired.
07 - Serve the cheesecake tacos immediately for a softer filling, or refrigerate for 1 hour to allow the filling to firm up for a more structured presentation.