These sweet chips can also be made using pita bread instead of the tortillas; bake them for an extra minute or two until crisp.
Preheat oven to 375 degrees. Stir together butter, sugar, and cinnamon in a small bowl. Brush tortillas with butter mixture, and cut each into 8 wedges. Arrange wedges in a single layer on a baking sheet, and bake until crisp, 10 to 12 minutes. Let chips cool on a wire rack before serving.