01 -
Preheat the air fryer or oven to 175°C (350°F). Line a 6-inch round cake pan with parchment paper.
02 -
Place the cottage cheese in a mini food processor and pulse until mostly smooth. Add the eggs, cacao powder, arrowroot powder, sweetener, vanilla extract, and salt. Pulse again until the mixture is smooth and combined.
03 -
Pour the batter into the prepared pan. Evenly distribute the chocolate chips on top. Bake for 30 minutes, rotating the pan halfway through baking, until the top puffs up.
04 -
Remove the cake from the oven and allow it to set in the pan for 15 minutes; the top will slightly deflate. Drizzle with peanut butter and sprinkle with flaky salt if desired. Serve warm for a gooey texture or refrigerate for several hours for a firmer cheesecake consistency.