Begin by preheating your oven to 375°F (190°C) to ensure it is hot and ready for baking.
In a large skillet, pour in the olive oil and place over medium heat. Once the oil is warm, add the minced garlic. Sauté for about 1 minute until the garlic becomes fragrant and lightly golden.
Add in the broccoli florets, cauliflower florets, diced zucchini, and chopped red bell pepper into the skillet with the garlic. Sauté the mixture for 5-7 minutes, stirring occasionally until the vegetables begin to soften but retain some crunch.
In a spacious mixing bowl, combine the shredded chicken with the sautéed vegetables. Pour in the coconut milk, and add the onion powder, dried thyme, and a generous pinch of salt and pepper. Mix everything together until well combined.
Lightly grease a 9x13 inch casserole dish with a bit of olive oil or cooking spray. Pour the chicken and vegetable mixture into the dish, spreading it out evenly to ensure even baking.
Place the casserole in the preheated oven and bake for 25-30 minutes. The dish is ready when it is heated through and the edges have started to become golden brown.
Carefully remove the casserole from the oven. Let it sit for about 5 minutes to cool slightly and allow flavors to meld.
Before serving, sprinkle freshly chopped parsley over the top for a vibrant finish and an extra layer of flavor.
Notes
Pair with a simple side salad or steamed greens for a well-rounded meal.