Step 1

Preheat oven to oven to 425°F.

Step 2

To a large skillet over medium high-heat, add the sausage. Cook for 8 minutes, or until browned, stirring occasionally.Stir in tomatoes, tomato sauce, tomato paste, salt and pepper. Simmer for 5 minutes, stirring occasionally. Remove from heat and set aside.

Step 3

Meanwhile, as sauce simmers, to a medium sized bowl, add ricotta cheese, ½ cup Parmesan cheese, 4 ounces shredded cheese blend and egg. Stir well to combine. Set aside.

Step 4

Spread ½ cup meat sauce onto the bottom of a 13×9-inch baking dish. Top with a layer of 3 noodles, half the ricotta cheese mixture, and one-third of the sauce. Repeat the layers.

Step 5

Top with remaining noodles. Cover with remaining sauce, then sprinkle ¼ cup Parmesan cheese and 8 ounces of shredded cheese over top. Cover the dish with a layer of plastic wrap and a layer of aluminum foil over that. (This prevents the aluminum foil from giving the lasagna a metallic flavor.)

Step 6

Bake for 20 minutes. Uncover and bake for an additional 5 minutes, until the cheese melts. Let sausage lasagna stand for 10 minutes before serving.