Step 1

Preheat oven to 375 degrees.

Step 2

In a large pot, cook pasta al dente according to package directions. Drain and transfer to a large bowl.

Step 3

Meanwhile, bring an extra-large skillet sprayed with nonstick spray to medium heat. Cook and stir onion until slightly softened, about 3 minutes. Add mushrooms and garlic, and raise temperature to medium high. Cook and stir until mushrooms are soft, about 3 more minutes.

Step 4

Add spinach to the skillet and cook and stir until it has wilted and excess moisture has evaporated, about 8 minutes. Remove from heat, pat dry, and stir in the ricotta cheese and basil.

Step 5

Transfer contents of the skillet to the bowl of cooked pasta. Add tomatoes and 1/2 cup mozzarella cheese, and toss to mix.

Step 6

Spray an 8-inch by 8-inch baking pan with nonstick spray. Evenly place pasta mixture in the pan. Top with Parm-style topping and remaining 2 tbsp. mozzarella cheese.

Step 7

Bake until entire dish is hot and cheese on top has melted, about 15 minutes. Eat up!