In a large frying pan, brown the crumbled Italian sausage over medium-high heat for 4-5 minutes.

Drain sausage through a sieve to remove excess grease.

Add cooked ground turkey sausage, chicken broth, onions, potatoes, Italian seasoning, and red pepper flakes to the slow cooker.

Cook on Low for 4-5 hours or High for about 2 hours.

Once potatoes are tender, stir in kale, milk, instant mashed potatoes, and Parmesan cheese.

Allow to cook for another 10 minutes on high or until thickened.

Adjust seasoning with additional chicken bouillon or salt, if necessary.

Garnish with chopped turkey bacon and additional crushed red pepper and/or parmesan cheese.