01 - Heat olive oil in a large skillet over medium heat. Add the turkey sausage and cook, breaking it up with a spoon, until browned and cooked through, about 5–6 minutes.
02 - Add onion and sauté until softened, about 3 minutes. Stir in garlic and cook for 1 minute until fragrant.
03 - Add kale and cook, stirring, until wilted, about 2 minutes.
04 - Stir in gnocchi, heavy cream, and chicken broth. Bring to a gentle simmer. Cover and cook for 4–5 minutes, stirring occasionally, until the gnocchi are tender and cooked through.
05 - Remove lid, stir in Parmesan cheese, and season with salt, pepper, and red pepper flakes if using. If sauce is too thick, add a splash more broth or cream.
06 - Serve immediately, garnished with extra Parmesan and parsley if desired.