Prep the apple: Core and dice the apple into small cubes. If you’re not using it immediately, toss with lemon juice to prevent browning.
Flavor the yogurt: In a bowl, stir together the Greek yogurt, honey or maple syrup, cinnamon, vanilla, and a pinch of salt until smooth and lightly speckled.
Choose your apple style: For a fresh, crisp version, keep the apples raw. For a cozy twist, warm a small skillet with butter or coconut oil, add the apples and a pinch of cinnamon, and sauté 2–3 minutes until just tender.
Let cool slightly.
Assemble the layers: Spoon half the yogurt into a glass or bowl. Add half the apples, a sprinkle of granola or nuts, and a few raisins if using. Repeat the layers.
Finish and adjust: Drizzle with a tiny bit more honey if you like.
Add a light dusting of cinnamon on top for a pretty finish.
Serve right away: Enjoy immediately for maximum crunch, or see storage tips if packing it to go.