Fantastic French Onion Chicken Casserole Recipe Is Creamy & Delish by Donna John

Casseroles Poultry Dinner
7 months ago

Fantastic French Onion Chicken Casserole Recipe Is Creamy & Delish

Super creamy and full of tender chicken, french-cut green beans, crunchy almonds and french fried onions, this chicken casserole recipe is a satisfying dinner. It has minimal prep (chopping the onion!) and is on the table in no time.

To make this casserole recipe you will need the following simple ingredients: chopped cooked chicken, frozen french-cut green beans, an onion, cheddar cheese, sour cream, mayonnaise, a can of cream of chicken soup, slivered almonds and a can of french fried onions. My husband really enjoyed it, but had a suggestion for next time – add egg noodles. And I had to agree. So the next time I make this easy french onion chicken casserole recipe, I'm going to add about 2 cups of cooked egg noodles.

Serve this french onion chicken casserole for dinner with a fresh vegetable and salad.

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Cuisine: American
Prep Time: 5 minutes
Cook Time: 35 minutes
Total Time: 40 minutes
Servings: 6


  • 3 cups cooked chopped or shredded chicken (I used a rotisserie chicken)
  • 2 cups frozen french-cut green beans
  • 1 small onion, chopped (I used a red onion)
  • 1 cup grated cheddar cheese
  • 1 cup sour cream
  • 1/2 cup mayonnaise
  • 1 can (10 ounces) cream of chicken soup
  • 1/2 cup slivered almonds
  • 1 can (3 ounces) french fried onions (original recipe called for a 6-ounce can)

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Recipe Notes:

  • To make it a pasta casserole, stir in 2 cups of cooked pasta or egg noodles

Here's how to make it: 

  1. Combine all the ingredients except french fried onions in a bowl. Season well with black pepper. Mix until combined.
  2. Spoon the mixture into a 13x9-inch baking pan or casserole dish. Bake in a preheated 350-degree F oven for about 30 minutes.
  3. Sprinkle with the french fried onions and bake another 5 minutes.

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Elisa Schmitz
Wow, what a great combination of flavors. And so easy to make, too! #yum
Such a creamy delicious chicken casserole. Serve it up. 😋

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