Ingredients
Method
- Heat oven to 375°F. Butter a 9x13-inch dish with the extra teaspoon butter. Boil rotini 2 minutes less than package directions; drain.
- Melt remaining butter in a saucepan over medium heat. Whisk in flour for 1 minute, then gradually add milk. Simmer 3–5 minutes until lightly thickened. Off heat, stir in 1 cup cheddar, mustard and pepper.
- Fold in pasta, ham and frozen peas. Transfer to dish, top with remaining cheddar and bake 25–30 minutes, until center reaches 165°F. Rest 10 minutes.
Notes
Equipment: 9x13-inch baking dish, large skillet, large mixing bowl, instant-read thermometer.
Serving size: 1/6 of the recipe.
Ham and cheddar supply salt; taste the sauce before deciding whether it needs any extra.
Refrigerate leftovers in shallow containers within 2 hours (1 hour above 90°F); use within 3–4 days. Reheat the center to 165°F.