Cook pasta al dente as per package instructions, undercooking by 4 minutes. Drain, reserving 1 cup of pasta water, and set aside. Preheat oven to 350 degrees F and spray 9 x 13 baking dish with cooking spray.
In the meanwhile, preheat large skillet on medium heat and add olive oil. Add onion and garlic, sauté for 2 - 3 minutes, stirring occasionally. Add oregano, rosemary, basil, pinch of red pepper flakes, salt and pepper. Cook for 30 seconds, stirring a few times. Add ground turkey and cook for another 5-7 minutes, breaking meat into pieces and stirring occasionally.
Add tomato sauce, honey, balsamic vinegar and pasta water. Stir, bring to a boil and simmer for 2 minutes. Add kale and stir to combine.
Now add cooked pasta and stir to combine more.
Transfer half of the mixture in previously prepared baking dish and sprinkle with 1 cup cheese. Add remaining pasta meat mixture and sprinkle with remaining 1 cup cheese. Cover with foil and bake for 20 minutes.
Remove from the oven, let stand for 10 minutes, garnish with parsley and serve hot. With a glass of red wine. OMG, so good!
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Notes
Store: Refrigerate in an airtight container for up to 3 days. Reheat in microwave.
Make ahead: If you don't want to freeze, assemble and refrigerate casserole for up to 24 hours. Don't forget to cover with plastic wrap and then bake as per recipe.
Freeze leftovers: Bake, cool and transfer to plastic or glass airtight containers. Freeze for up to 3 months.
Freeze unbaked: Assemble the casserole, wrap tightly with plastic and aluminum foil on top. When ready to eat, warm up on a counter for 30 minutes to prevent dish from shattering in the oven. Bake from frozen increasing baking time by 15 - 20 minutes.
More protein: You can use 2 pounds of ground turkey to up the protein. Also ground chicken works or ground beef.
Greens: Spinach can be substituted for kale.
Pasta: White, whole wheat or gluten free pasta works. You want pasta to be short and with crevices to scoop up the sauce.
Sodium content: Reduce sodium if using regular and not low sodium tomato sauce.