Ingredients
Equipment
Method
- Preheat the oven to 350°F.
- Bring the water to a boil in an 8-quart pot and stir in 2 teaspoons of the kosher salt.
- Add the macaroni and cook 1-2 minutes less than the package’s al dente time, usually 6-8 minutes, until still slightly firm; drain well.
- Melt the butter.
- Use 1 tablespoon of the melted butter to grease a 9x13-inch baking dish.
- Toss the drained macaroni with the remaining 3 tablespoons of butter in a large mixing bowl.
- Stir in 3 cups of the combined cheeses.
- Transfer the macaroni to the baking dish.
- Scatter the remaining 2 cups of cheese over the top.
- Whisk the eggs, evaporated milk, whole milk, dry mustard, black pepper, paprika, and remaining 1/4 teaspoon kosher salt in a medium bowl.
- Pour the egg mixture evenly over the macaroni.
- Gently press the noodles so the custard reaches the bottom of the dish.
- Bake uncovered for 35-45 minutes, until the top is golden, the center is set, and the center reaches 160°F.
- Rest for 10-15 minutes before serving.
Notes
For the best texture, cook the macaroni until still slightly firm so it holds up during baking. Refrigerate leftovers for 3-4 days; freezing is suitable. Gluten-free elbow macaroni can be used as a dietary swap.
