Add macaroni and cook according to package directions.
Drain and rinse with cold water.
Stir together mayonnaise, mustard, salt and pepper in a large bowl.

Photo: Ali Redmond
Stir in the macaroni, carrot, bell pepper, corn and onion.
Mix to evenly coat.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.