Soak the dates in hot water for 5–10 minutes until soft. Reserve 1–2 tbsp of the water and dissolve the instant coffee into it.
Blend the softened dates (pits removed), coffee water, cream cheese, protein powder, vanilla, and cocoa powder in a food processor until a smooth, sticky dough forms.
Roll into 10 balls or 20 if you like them a bit smaller. Place on a lined tray and freeze for 15–20 minutes.
Melt the white chocolate with MCT or coconut oil in the microwave in 30-second bursts, stirring until smooth.
Dip each chilled truffle into the melted white chocolate, let the excess drip off, and place back on the tray.
Freeze for 20–30 minutes until the chocolate is fully set. Dust with cocoa powder and store in an airtight container in the freezer.