In a bowl or measuring jug, whisk together the lime juice, zest, and oil. Season to taste with salt and pepper.
Combine the cabbage and cilantro in a large serving bowl.
Pour the dressing over and toss well to combine. Refrigerate for at least 30 minutes or until ready to serve. Stir again before serving.
Notes
Get ahead--Prep the cabbage and cilantro and dressing up to 2 days before serving. Store the dressing and slaw mixture separately and toss together 30 to 60 minutes before serving.
Lime juice--Your lime should yield 1 ½ to 2 tablespoons of juice. If not, use an extra lime half or splash in a dash of bottled lime juice.
Dietary--This recipe is suitable for gluten-free, dairy-free, and vegan diets.