01 - In a mixing bowl, beat the softened cream cheese with an electric mixer until completely smooth and free of lumps. Add the granulated sugar, vanilla extract, and lemon zest, then blend until fully incorporated and creamy.
02 - In a separate bowl, whip the heavy cream to soft peaks. Gently fold the whipped cream into the cream cheese mixture using a spatula, maintaining as much air as possible, until the filling is smooth and uniform.
03 - Divide the cheesecake filling evenly among the six flour tortillas. Spread each portion in a log shape along the center of each tortilla, leaving enough room at the edges for folding.
04 - Fold in both sides of each tortilla toward the center, then roll tightly from the bottom to enclose the filling completely. Place each chimichanga seam-side down to keep it secured during frying.
05 - Pour vegetable oil into a deep skillet or frying pan to a depth of about 1/2 inch. Heat over medium-high heat until the oil reaches 350°F. Test with a small piece of tortilla—it should sizzle immediately.
06 - Carefully place the chimichangas seam-side down into the hot oil, working in batches if needed. Fry for 1 to 2 minutes per side until deeply golden brown and crisp all over. Remove with tongs and drain on paper towels.
07 - While the chimichangas are still warm, roll each one in the cinnamon sugar mixture, pressing gently to ensure an even, generous coating on all surfaces.
08 - Serve the chimichangas immediately while warm and crispy. Accompany with fresh berries, a drizzle of chocolate sauce, or a dollop of whipped cream as desired.