01 -
Slice smoked sausage into bite-sized pieces.
02 -
Heat olive oil in a large pot over medium heat. Add chopped onions and sliced sausage. Cook until onions soften and sausage browns, about 5-7 minutes.
03 -
Stir in minced garlic and cook for 30 seconds until fragrant.
04 -
Add chicken broth, undrained diced tomatoes, heavy cream, and black pepper. Stir thoroughly to combine ingredients evenly.
05 -
Add dry whole wheat pasta to the pot, stir to submerge it fully in the sauce. Cover and simmer for 15-20 minutes, stirring occasionally, until pasta is tender and most liquid is absorbed.
06 -
Remove pot from heat. Stir in 1 cup of shredded cheddar cheese until melted and the sauce is creamy.
07 -
Serve immediately, topping with remaining shredded cheddar cheese if desired.