Warm tortillas in the microwave for 10 seconds, then lay them flat on a clean surface.

Stir Greek yogurt, vanilla bean paste, and a pinch of cinnamon in a small bowl, then spread a thin layer on each tortilla.

Spoon 2 tbsp apple pie filling down the center of each tortilla, leaving 1 inch clear at both ends.

Roll tortillas up tightly into taquitos; dab the seam with a little water and press to seal if needed.

Brush the outside of each taquito generously with melted butter.

Mix granulated sugar and ground cinnamon in a shallow dish, then roll each buttered taquito in the mixture to coat; roll twice for a thicker coating.

Preheat the air fryer to 375°F, then place taquitos seam side down in a single layer with space between them.

Air fry for 12 minutes, flipping halfway through, until crisp and golden.

Cool for 3 minutes before serving.