Rinse the broccoli and cut it into bite-sized florets. Dice the Honeycrisp apple and finely chop the red onion, soaking it in cold water for 10 minutes.

In a large bowl, combine broccoli, apple, and onion. Add sunflower seeds and dried cranberries. Toss gently.

In a separate bowl, whisk together Greek yogurt, honey, and apple cider vinegar until smooth. Season with salt and pepper.

Pour the dressing over the salad and toss gently.

Cover and refrigerate the salad for at least 30 minutes before serving.