Wash the blueberries thoroughly and set aside.

Peel and dice the mango into small cubes.

Dice the avocado and set aside.

If using, rinse the baby spinach and pat dry.

In a small bowl, whisk together honey, lime juice, olive oil, salt, and black pepper until well combined.

In a large mixing bowl, combine the blueberries, diced mango, avocado, and spinach (if using).

Drizzle the dressing over the salad and toss gently to combine.

Serve immediately and enjoy!