This 30-minute one-dish meal is a great way to use leftover turkey. Serve the turkey slices over spaghetti to soak up the pepper and onion tomato sauce.
Heat oven to 450 degrees F.
Heat oil in a large skillet over medium-high heat. Reduce heat to medium. Add the sweet green and red peppers and the onion; sauté, stirring occasionally, for about 5 minutes or until all the vegetables are softened.
Meanwhile, heat the tomato sauce in a small saucepan over medium heat, stirring occasionally, until thoroughly heated.
Spread 1/2 cup of the tomato sauce evenly over the bottom of 13 x 9 x 2-inch glass baking dish. Arrange turkey slices over sauce in baking dish, slightly overlapping slices if necessary. Spoon 2 cups tomato sauce evenly over turkey. Top with pepper and onion mixture, speading evenly. Sprinkle with mozzarella cheese.
Bake in 450 degree F oven 10 minutes or until mozzarella is melted and turkey mixture is heated through.
Toss hot spaghetti with remaining 1 cup tomato sauce. Serve turkey mixture over spaghetti. Makes 6 servings.