Step 1

Preheat the oven to 400 degrees F (200 degrees C). Grease a shallow baking pan with cooking spray.

Step 2

Toss eggplant with Italian seasoning, garlic powder, cayenne, salt, and pepper in the prepared baking pan. Cover with foil.

Step 3

Roast in the preheated oven for 40 minutes. Remove foil and reduce oven temperature to 300 degrees F (150 degrees C). Add tomato sauce and cook for 15 more minutes.