Wrap the crepes in plastic wrap and microwave on high power for 1 minute.
In a medium bowl, with an electric mixer on medium speed, beat the cream cheese, sour cream, 2 tablespoons of the brown sugar, lemon peel, and vanilla extract until well-blended.
Evenly divide the cream cheese mixture among the crepes.
Evenly divide 2 cups of the strawberries over the cheese mixture.
Fold each crepe in half, then in half again.
Arrange on a serving plate.
In a food processor or blender, puree 3/4 cup of the remaining strawberries with the remaining 1 tablespoon brown sugar.
Fold in the remaining 1/4 cup strawberries.
Drizzle the strawberry sauce over the crepes.