Preheat your oven to 400°F and lightly grease a small oven-safe baking dish with a touch of olive oil.
Dice the chicken breast into small, bite-sized pieces and sauté in a pan with olive oil over medium heat until fully cooked and lightly browned.
In a medium mixing bowl, stir together the Greek yogurt, chopped artichoke hearts, fresh baby spinach, minced garlic, sea salt, and black pepper.
Fold the cooked chicken pieces into the creamy spinach mixture until well combined.
Transfer the mixture into the prepared baking dish and spread it into an even layer.
Sprinkle the grated parmesan cheese over the top to create a thin, even layer for the crust.
Bake for 15 to 20 minutes until the dip is bubbling and the cheese has turned a beautiful golden brown.
Slice the bell pepper into wide strips and serve them alongside the hot dip for a crunchy, high-protein meal.