Cauliflower Turkey Tetrazzini

Cook pasta according to package directions, omitting salt and fat. Drain.

Preheat oven to 375°.

Heat 1 tablespoon olive oil in a large saucepan over medium heat. Add onion; cook 5 minutes or until softened, stirring occasionally. Add mushrooms; cook 5 minutes or until golden and most of liquid evaporates. Sprinkle flour over vegetables; cook 1 minute, stirring constantly. Stir in wine. Add 1 cup chicken stock. Increase heat to medium-high; cook 2 minutes, stirring until smooth. Add milk; bring to a boil. Cook 4 minutes or until sauce is thickened, stirring almost constantly. Stir in 2 teaspoons thyme, salt, pepper, and 2 ounces Parmesan cheese. Remove from heat.

Place remaining 3/4 cup stock and Cauliflower Salad in a blender; process until smooth. Stir into sauce. Add turkey and pasta; toss to combine. Spoon into a 2-quart glass or ceramic baking dish coated with cooking spray.

Combine remaining 2 teaspoons oil, panko, and remaining 1 teaspoon thyme in a small skillet; cook over medium heat 2 minutes or until lightly toasted. Stir in remaining 1 ounce cheese; sprinkle over pasta mixture. Bake at 375° for 20 minutes or until browned and bubbly.