Bring a large pot of salted water to a boil.
Add pasta and cook according to the package instructions. I cooked my pasta for 8 minutes.
Drain and set aside.
In a large skillet, melt butter over medium heat.
Whisk in flour and cook for one minute.
Slowly stir in milk then add pumpkin.
Whisk until smooth.
Finally, add shredded cheese and mix until melted.
Remove from heat then season with salt and pepper to taste.
Pour cheese sauce all over the pasta and toss to coat.
In a small bowl mix together breadcrumbs, Parmesan cheese, and olive oil. You can also add a tsp of sage.
Sprinkle the breadcrumb mixture on top of the mac and cheese.
Serve warm and enjoy!