Place the broccoli, cranberries, bacon, onion, and sunflower kernels in a large bowl.
24 ounces broccoli florets, ½ cup dried cranberries, ½ cup bacon crumbles, 1 red onion, ½ cup toasted sunflower kernels
In a medium bowl, whisk together the mayo, vinegar, sugar, salt, and pepper.
1 cup mayonnaise, 2 tablespoons apple cider vinegar, 3 tablespoons granulated sugar, ½ teaspoon kosher salt, ½ teaspoon ground black pepper
Pour mayo mixture over broccoli and use a mixing spoon to toss/fully coating the broccoli.
Serve immediately or store in the fridge until ready to serve.