Preheat oven to 400 degrees F
Melt 1 TBS butter over medium heat until sizzling. Add 6-8 sage leaves and allow the butter to bubble around them until fried, about 30-60 seconds.
Remove the sage leaves (I like to use a fish spatula for this) and set aside to drain on a paper towel.
Add the other tbs of butter to the pan, followed by the mushrooms.
While the mushrooms sauté, arrange the prosciutto on a baking sheet and bake until crispy, about 10-12 minutes.
Sautee the mushrooms until cooked through, about 6-8 minutes. Then, add the diced shallot to the pan and saute until translucent.
If needed, add 1 tbs olive oil to the pan, followed by the red pepper flakes and 1 tsp fresh chopped sage. Sautee until aromatic, about 1-2 minutes
If needed, deglaze the pan by adding a splash of the chicken stock and scrapping up the burnt bits from the bottom of the pan.
Add the canned butternut squash to the pan, followed by the rest of the chicken broth (I find its best to add this in 1/3 C increments), heavy whipping cream, and parmesan.
Finally, stir in the cooked pasta.
Garnish with crispy prosciutto, fried sage leaves, and freshly grated parmesan.
For added protein, top with Italian sausage, grilled chicken, or protein of choice!