4-Ingredient French Onion Chicken Casserole

4-Ingredient French Onion Chicken Casserole
Introduction
4-Ingredient French Onion Chicken Casserole is a simple yet flavorful comfort food that comes together with minimal effort.
Using just a few pantry staples, this dish delivers tender chicken baked in savory French onion flavor, topped with melted
cheese and crispy onions. It’s perfect for busy weeknights, family dinners, or anytime you want a satisfying meal without
complicated preparation.
Ingredients
- 4 boneless, skinless chicken breasts
- 1 can (10.5 oz) French onion soup
- 1 cup shredded mozzarella or Swiss cheese
- 1 cup French fried onions
Instructions
- Preheat the oven to 375°F (190°C).
- Lightly grease a baking dish and arrange the chicken breasts in a single layer.
- Pour the French onion soup evenly over the chicken.
- Cover the dish with foil and bake for 30 minutes.
- Remove the foil and sprinkle the shredded cheese evenly over the chicken.
- Top with French fried onions.
- Bake uncovered for an additional 10–15 minutes, until the cheese is melted and bubbly and the onions are golden.
- Allow the casserole to rest for a few minutes before serving.
Description
This casserole combines juicy baked chicken with the deep, savory taste of French onion soup. Melted cheese adds richness,
while the crispy fried onions provide a delicious crunch. The result is a warm, comforting dish that feels indulgent while
remaining incredibly easy to prepare.
Tips
- Swiss cheese enhances the classic French onion flavor.
- Pound thick chicken breasts slightly for even cooking.
- Serve with mashed potatoes, rice, or steamed vegetables for a complete meal.
- Add a small layer of cheese before baking for extra creaminess.
Correction
- If the chicken is dry, it may have overcooked—keep it covered with foil for most of the baking time.
- Do not add fried onions too early, as they can burn.
- Ensure the chicken reaches an internal temperature of 165°F (74°C) before serving.
Enjoy
Enjoy this easy and comforting 4-Ingredient French Onion Chicken Casserole straight from the oven.
Its rich flavor and simple preparation make it a dish you’ll want to make again and again.



