Butternut Squash Mac and Cheese

INGREDIENTS

1/2

medium butternut squash, peeled, seeded, and chopped

1 tbsp

olive oil

Kosher salt and pepper

1/2 lb

elbow macaroni

2 1/2 cups

milk, divided

2 tbsp

butter

3 tbsp

flour

1/8 tsp

ground nutmeg

1 tbsp

fresh chopped rosemary

1 cup

aged white cheddar cheese, shredded

1 cup

sharp cheddar cheese, shredded

3/4 cup

whole wheat breadcrumbs