Creamy Air Fryer Cheesecake Bars with a buttery golden Oreo crust and white chocolate chip filling. Ready in under 30 minutes of active time — no water bath, no springform pan, no oven required.
Prep: Preheat air fryer to 320°F (160°C). Line an 8x8 pan with parchment paper, leaving overhang on two sides.
Crust: Pulse 12 Oreos into fine crumbs in a food processor. Add melted butter and pulse to combine. Press firmly into the pan. Air fry at 320°F for 3–5 minutes. Set aside to cool.
Filling: In the same food processor, pulse cream cheese, sugar, sour cream, egg, and vanilla until smooth. Add white chocolate chips and pulse 2–3 times.
Bake: Pour filling over cooled crust. Reduce air fryer to 300°F (150°C) and air fry for 15–18 minutes, until edges are set and center jiggles slightly.
Top: Sprinkle chopped Oreos over warm bars and press gently. Cool at room temperature for 30 minutes.
Chill: Cover and refrigerate at least 3 hours. Lift out using parchment, slice into 9 bars. Drizzle with melted white chocolate wafers if using.