A hearty and flavorful casserole featuring layers of pasta, sausage, mushrooms, and cheese.
Preheat your oven to 350°F (175°C).
Always preheat your oven to ensure even cooking.
Cook the macaroni in a large saucepan of boiling water until al dente, then drain.
Cooking the pasta al dente prevents it from becoming mushy during baking.
In a skillet, brown the sausage over medium heat, breaking it into small pieces as it cooks.
Ensure the sausage is fully cooked and slightly crispy for the best flavor.
In a 2-quart casserole dish, layer half of the cooked macaroni, half of the sausage, half of the mushrooms, half of the marinara sauce, and half of the mozzarella cheese.
Layering ensures even distribution of flavors in every bite.
Repeat the layering process with the remaining ingredients.
Press down gently on the layers to compact the casserole for even baking.
Sprinkle the grated Romano cheese evenly over the top.
The Romano cheese adds a sharp, salty finish to the dish.
Bake the casserole in the preheated oven for 30-40 minutes, or until the cheese is bubbly and golden brown.
Check the casserole halfway through baking to ensure even cooking.
Let the casserole cool for a few minutes before serving.
Allowing the casserole to rest makes it easier to serve and enhances the flavors.