For the creamiest results, use small pasta shells. They cook quickly and hold plenty of cheese sauce in every bite.
Don't overcook the sauce. Once it's thick and bubbly, remove it from the heat before stirring in the cheese. Overheating the cheese can make the sauce grainy instead of smooth.
Recipe Yield: About 12 side-dish servings or 8 main-dish servings—perfect for feeding a crowd or enjoying leftovers.
Nutrition information is approximate and will vary based on the specific ingredients and brands used.