In a medium bowl, whisk together the Greek yogurt, vinegar, sugar, salt, and poppyseeds.
Add the cabbage and stir to combine. Let sit for about 10 minutes or so while you prepare the rest of the meal.
If the cabbage releases a lot of liquid, use a small strainer to drain before serving. Serve as desired.
Notes
Cabbage: I use napa or savoy cabbage for this if I have it. Those softer cabbage varieties tend to wilt quickly, so I make this right before serving. To make this slaw in advance, use regular red or green cabbage.Storage: Leftovers keep well in the fridge for 3-5 days depending on the type of cabbage you are using.This recipe is gluten free and vegetarian as written.