Ingredients
Equipment
Method
- Preheat the oven to 350°F.
- Grease a 9x13-inch baking dish with 1 tablespoon of the butter.
- Bring the water and 1 teaspoon of the salt to a boil in a large pot.
- Add the macaroni and cook for 2 minutes less than the package directions.
- Drain the macaroni well.
- Melt the remaining 3 tablespoons butter.
- Toss the melted butter with the hot macaroni and 3 cups of the cheddar.
- In a large bowl, whisk the eggs, evaporated milk, whole milk, remaining 1/2 teaspoon salt, black pepper, and dry mustard.
- Pour the egg mixture over the macaroni and mix well.
- Transfer the macaroni mixture to the prepared dish.
- Top with the remaining cheddar.
- Bake for 35–45 minutes, until the center is set and reaches 160°F.
- Rest for 10 minutes before serving.
Notes
For the best texture, remove the dish from the oven once the center is set and reaches 160°F. Refrigerate leftovers for 3–4 days; freezing is suitable, though the texture may soften after thawing. For a gluten-free swap, use gluten-free elbow macaroni.
