Start by boiling a large pot of water and adding the uncooked pasta. Simmer until it is just shy of being fully cooked, looking for a firm texture; it will finish cooking in the oven later. Be careful not to overdo it!
Heat olive oil in a large pan, then toss in the chopped onion and minced garlic. Stir until the onions become translucent and fragrant, building layers of flavor. Do not skip this step and keep an eye on it to prevent burning.
Add the ground turkey to the pan and cook until it is beautifully browned and no longer pink. When it smells wonderful and has a nice golden color, it is ready. Make sure to break up any big chunks for even cooking.
Toss in the chopped kale and stir until it wilts down and blends in with the turkey mixture, which should only take a couple of minutes. This adds great nutrition and color.
Sprinkle in the oregano, rosemary, basil, red pepper flakes, salt, and black pepper. Stir everything for a minute or two until the spices release their aroma, keeping stirring to avoid burning.
Pour in the tomato sauce, honey or maple syrup, balsamic vinegar, and a cup of the saved pasta water into the turkey and veggie mix. Stir until well mixed and smooth.
In a baking dish, combine the pasta with the turkey and kale mixture. Top with mozzarella cheese and sprinkle with parsley for freshness. Ensure the cheese is evenly distributed and the pasta is submerged to avoid dryness.
Pop the dish in a preheated oven and let it bake until the cheese is bubbling and golden brown, about 35 minutes. Let it cool a bit before serving!