Creamy Chicken and Broccoli Casserole

Mom's Creamy Chicken and Broccoli Casserole RecipeA traditional creamy chicken casserole can have more than 800 calories per serving! Try our lightened up version that offers great flavor without all the calories.

 Yield  'serving 6  (serving size 1,1/2 cup)
1 (12-ounce) package steam-in-bag broccoli florets
1 tablespoon canola oil
1 cup pre chopped onion
2 (8-ounce) packages pre sliced mushrooms
3 tablespoons all-purpose flour
1 1/2 cups fat-free milk
12 ounces chopped skinless, boneless rotisserie chicken breast (about 3 cups)
1/2 cup plain fat-free Greek yogurt
1/4 cup canola mayonnaise
1/2 teaspoon freshly ground black pepper
1/4 teaspoon salt
2 ounces sharp cheddar cheese, shredded (about 1/2 cup)
1 ounce Parmesan cheese, grated (about 1/4 cup)

Preparation

1. Preheat broiler.
2. Prepare broccoli in microwave according to package directions.
3. Heat a large ovenproof skillet over medium-high heat. Add oil to pan; swirl to coat. Add onion and mushrooms; cook 12 minutes or until mushrooms brown and liquid evaporates, stirring occasionally. Sprinkle mushroom mixture with flour; cook 1 minute, stirring constantly. Stir in milk. Bring to a boil; cook 3 minutes or until thick and bubbly. Stir in broccoli and chicken; cook 1 minute. Remove pan from heat. Stir in yogurt, mayonnaise, pepper, and salt. Top evenly with cheeses; broil 2 minutes.