That extra starch can help the sauce cling to the pasta.

Step 2: Brown the Sausage

Heat a large skillet over medium-high heat.

Add the Italian sausage and cook, breaking it apart with a wooden spoon.

Continue cooking until browned and cooked through.

If there’s a large amount of excess grease, carefully drain some of it.

A little fat is wonderful for the sauce.

Step 3: Add the Onions and Peppers

Add the sliced onion and bell peppers.

Cook for about 5–7 minutes, stirring occasionally, until they begin to soften