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French Onion Chicken Orzo Casserole

4.8/5
20 reviews
French Onion Chicken Orzo Casserole
French Onion Chicken Orzo Casserole
60min Total Time
6 people Servings
Easy Difficulty
Budget Cost
420 kcal Calories

Who knew that French onions and chicken could team up to create such a comforting casserole? Let’s dive into this delicious recipe!

Video

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Ingredients

6
  • 1 lb chicken breast, diced
  • 1 large onion, thinly sliced
  • 2 cups chicken broth
  • 1 cup orzo pasta
  • 1 can cream of mushroom soup
  • 2 cups shredded mozzarella cheese
  • 1 teaspoon garlic powder
  • Salt and pepper to taste
  • 1 tablespoon olive oil
  • Fresh parsley for garnish

Instructions

1

Heat olive oil in a pan over medium heat.

2

Add sliced onions and sauté until caramelized.

3

Place diced chicken in slow cooker.

4

Add caramelized onions over chicken.

5

Stir in chicken broth and orzo pasta.

6

Add cream of mushroom soup and spices.

7

Stir well to combine all ingredients.

8

Cook on LOW for 6 hours or HIGH for 3 hours.

9

Stir in shredded mozzarella cheese before serving.

10

Garnish with fresh parsley when serving.

Pro Tips

Brown chicken first for added flavornUse a liner for easy cleanupnLet rest 10 minutes before servingnDouble recipe for meal prep

Troubleshooting

Too watery? Cook uncovered for 20 minutesnToo thick? Add broth graduallynChicken is tough? Reduce cooking time next batchnLacks flavor? Season well with herbs

Recipe Variations

Add mushrooms for extra flavornUse different cheese like cheddarnSubstitute pasta with quinoanAdd spinach for healthy greens

Serving Suggestions

Serve with crusty breadnPair with a mixed greens saladnTop with extra cheesenSprinkle paprika for color

Nutrition Facts

420
Calories
30g
Protein
45g
Carbs
15g
Fat
2g
Fiber
3g
Sugar
720mg
Sodium
65mg
Cholesterol

Common Mistakes to Avoid

Not caramelizing onions properlynOvercrowding slow cooker with too much chickennNot stirring well before cookingnCooking too long makes chicken dry

Frequently Asked Questions

Can I use frozen chicken?

Yes, but add extra cooking time and check temperature.

What can I substitute for cream soup?

Use homemade white sauce or Greek yogurt.

Can I double this recipe?

Yes, ensure your slow cooker is large enough.

How do I prevent watery casserole?

Don’t lift the lid during cooking.

Can I add vegetables?

Yes, add sturdy vegetables like carrots at the beginning.

Reviews

Sofia
Mar 16, 2026
Delicious and so easy to prepare!
Raj
Mar 15, 2026
Everyone loved it, great comfort food.
Chen
Mar 4, 2026
Perfect for a busy weeknight dinner.
Maria
Mar 11, 2026
So tasty! Will definitely make again.
John
Mar 12, 2026
A bit salty, but very satisfying!
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