Cheesy Macaroni and Egg Casserole

Cook the Macaroni Cook the macaroni according to the package instructions. Drain and set aside.

Prepare the Casserole Base In a large mixing bowl, beat the eggs. Add the cooked macaroni, grated cheese, milk, and butter. Mix well to combine.

Prepare the Tomato-Onion Sauce In a saucepan, melt the butter over medium heat. Add the chopped onion and sauté until translucent.

Prepare the Tomato-Onion Sauce Add the diced tomatoes and cook for 2-3 minutes, until softened.

Prepare the Tomato-Onion Sauce Stir in the ketchup and salt. Cook for another minute.

Assemble the Casserole Preheat the oven to 350°F (175°C).

Assemble the Casserole Pour the tomato-onion sauce over the macaroni and egg mixture. Stir gently to combine.

Assemble the Casserole Transfer the mixture to a greased baking dish. Cover with foil.

Bake the Casserole Bake in the preheated oven for 25 minutes. Remove the foil and bake for an additional 10 minutes, until the top is golden and the casserole is set.

Serve the Casserole Remove from the oven and let cool for a few minutes before serving.