Cut the zucchinis in half lengthwise and scoop out the seeds to create boats.
In a mixing bowl, combine the shredded chicken, Alfredo sauce, mozzarella cheese, garlic powder, Italian seasoning, salt, and pepper. Mix until well combined.
Spoon the chicken and Alfredo mixture evenly into each zucchini boat.
Place the stuffed zucchinis on a baking sheet lined with parchment paper. Sprinkle grated parmesan cheese over the top of each stuffed zucchini.
Bake in the preheated oven for 25-30 minutes, or until the zucchinis are tender and the cheese is bubbly and golden.
Remove from the oven and let cool for a few minutes. Garnish with fresh parsley before serving.
Notes
You can use store-bought or homemade Alfredo sauce.