Prepare the Filling
In a bowl, mix the cream cheese, sour cream, sugar, and vanilla extract until smooth.
Gently fold in ¾ cup of sliced strawberries.
Assemble the Chimichangas
Spread an equal portion of the filling onto the lower third of each tortilla.
Fold the sides inward, then roll tightly like a burrito. Secure with toothpicks.
Make the Cinnamon-Sugar Coating
Combine the cinnamon and sugar in a shallow bowl. Set aside.
Fry the Chimichangas
Heat 2–2½ inches of vegetable oil in a saucepan to 360°F (180°C).
Fry in batches for 2–3 minutes, flipping until golden and crispy.
Transfer to a paper towel-lined plate to drain excess oil.
Coat & Serve
While still warm, roll each chimichanga in the cinnamon-sugar mixture.
Remove all toothpicks before serving with extra sliced strawberries.