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A scoop of cheesy chicken noodle casserole being served and the inside of the casserole.
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5 from 5 votes

Cheesy Chicken and Broccoli Noodle Casserole

This Cheesy Chicken and Broccoli Noodle Casserole is made with a delicious cheese sauce, chicken, broccoli, and crispy onions. It’s perfect as a quick dinner option, a great way to use up leftovers, or as a make-ahead freezer meal.
Prep Time5 minutes
Cook Time22 minutes
Total Time27 minutes
Course: Main Course
Cuisine: American, Southern
Keyword: cheesy chicken noodle casserole, chicken and broccoli casserole, chicken noodle casserole, leftover chicken recipes, leftover turkey recipes
Diet: Kid Friendly
Cooking Method: Oven
Servings: 8
Calories: 368kcal
Author: Kari

Equipment

  • a baking dish
  • a large pot
  • a small pan

Ingredients

  • 2 - 2 ½ cups egg noodles about half a bag
  • 4 cups broccoli florets
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 1 teaspoon garlic powder
  • ½ teaspoon onion powder
  • 1 teaspoon kosher salt
  • 1 teaspoon black pepper
  • 1½ cup milk
  • 1½ cup chicken stock or broth
  • 1 cup shredded cheese I use mix of ½ cup parmesan and ½ cup either Gruyere or sharp cheddar.
  • 2 cups chicken breast or thigh meat cooked and diced. I like to use the meat from a leftover whole chicken - you can also use turkey.
  • cup crispy onions

For the Topping

  • ½ cup panko bread crumbs
  • 2 tablespoons butter melted
  • ½ cup fried crispy onions

Instructions

  • Bring a pot of water to a boil and cook noodles as directed on their package. Toss in broccoli florets for the last 3 minutes of cook time. Drain and set aside.
    2 - 2 ½ cups egg noodles, 4 cups broccoli florets
  • While the pasta is cooking, start making the base of the sauce, the roux. Melt butter then add spices and flour until it thickens. (I like to make this in a large, oven-safe skillet so I can go right into the oven with it.)
    3 tablespoons butter, 3 tablespoons all-purpose flour, 1 teaspoon garlic powder, ½ teaspoon onion powder, 1 teaspoon kosher salt, 1 teaspoon black pepper
  • Cook for about 5 minutes to cook off the flour taste.
  • Slowly add in milk, then stock and cook until it thickens into a sauce. (About 5 minutes.) If there are large chunks of flour, whisk until they dissolve.
    1½ cup milk, 1½ cup chicken stock or broth
  • While the sauce thickens, preheat the oven to 350°F.
  • When the sauce has thickened, stir in the cheese until it melts.
    1 cup shredded cheese
  • Now, mix in the cooked noodles and broccoli along with the diced chicken.
    2 cups chicken breast or thigh meat
  • Mix in crispy onions if desired.
    ⅓ cup crispy onions
  • Pour the sauced chicken mixture into a 13 x 9 baking dish or bake in the skillet you are working in (if it is oven-safe.)
  • Bake for 15 minutes.
  • While the casserole is baking, melt butter and mix with remaining crispy onions and panko breadcrumbs.
    ½ cup panko bread crumbs, 2 tablespoons butter, ½ cup fried crispy onions
  • After 15 minutes, remove the casserole from the oven and stir it really well. Then top with breadcrumb mixture and bake for 7 more minutes. (22 minutes total.)
  • Remove from oven and let the casserole cool a little. Serve and enjoy!

Notes

Recipe Yield
If you follow this recipe exactly, you will end up with anywhere from 6 to 12 servings, depending on your serving size. (Between just me and my husband, we usually end up with about three dinners out of this.)

Nutrition

Serving: 1cup | Calories: 368kcal | Carbohydrates: 30g | Protein: 22g | Fat: 18g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 84mg | Sodium: 647mg | Potassium: 425mg | Fiber: 2g | Sugar: 5g | Vitamin A: 694IU | Vitamin C: 41mg | Calcium: 169mg | Iron: 2mg