Baked macaroni and cheese

Macaroni pasta (water, elbow macaroni [durum wheat semolina, enriched with iron {ferrous sulfate}, b vitamins {niacin, thiamin mononitrate, riboflavin, folic acid}], oil blend [extra virgin olive oil, canola oil]), cheese sauce (milk [milk, vitamin d3], water, sharp cheddar cheese [milk, cheese culture, salt, enzymes, water, sodium phosphate, milk fat, salt, apocarotenal {color}, potato starch and powdered cellulose {anticaking}], cheddar cheese [cultured pasteurized milk, salt, enzymes, annatto color, powdered cellulose {anticaking}], eggs [whole eggs, citric acid, water], flour [wheat flour, malted barley flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid], salt), topping (sharp cheddar cheese [milk, cheese culture, salt, enzymes, water, sodium phosphate, milk fat, salt, apocarotenal {color}, potato starch and powdered cellulose {anticaking}], cheddar cheese [cultured pasteurized milk, salt, enzymes, annatto color, powdered cellulose {anticaking}]).