Easy French Onion Chicken and Rice Casserole

Experiencing the heartwarming blend of flavors in a bubbly French onion chicken and rice casserole is an unbeatable comfort. This dish perfectly melds the savory essence of French onion with the homey feel of a rice casserole, making it a standout among family meals. The ease of preparation coupled with its delicious outcome makes this a go-to dish for busy weeknights or relaxed weekends.

Growing up, my grandmother would prepare this delightful casserole every Sunday afternoon as our family gathered around her rustic oak dining table. She believed that food was more than sustenance—it was an expression of love. The rich aroma of sautéed onions and baked chicken filled her kitchen, a smell so homely that it still brings an abiding sense of calm and nostalgia.

Why You’ll Love This Recipe

This recipe combines the depth of caramelized onions with moist chicken and fluffy rice, creating a symphony of flavorful comfort. It stands out because it requires minimal prep work yet delivers a gourmet experience. With easy-to-find ingredients and no need for constant attention, it’s perfect for a hassle-free meal that feels special.

Ingredients Notes

This dish relies on kitchen staples like onions and chicken, but feel free to experiment with what’s at hand. Using brown rice can add a nutty flavor, while substituting thighs for breasts might provide more tenderness. Opt for fresh, organic ingredients where possible for enhanced flavor.

Recipe Steps

Step 1

Preheat your oven to 350°F (175°C). Begin by thinly slicing a large onion. Sauté the onion in olive oil over medium heat until they’re golden brown.

Step 2

Add diced chicken breast to the pan with the onions. Stir until the chicken is lightly browned, but not fully cooked.

Step 3

Transfer the sautéed chicken and onions to a casserole dish. Add uncooked rice and low-sodium chicken broth. Stir gently to combine the ingredients.

Step 4

Sprinkle with salt, pepper, and shredded swiss cheese. Cover the dish with aluminum foil to ensure the rice cooks evenly and absorbs all the flavors.

Step 5

Bake in the preheated oven for approximately 35–45 minutes. Remove the foil in the final 10 minutes to allow the top to become deliciously crispy.

Storage Options

Leftovers can be stored in an airtight container in the refrigerator for up to three days. For longer storage, freeze individual portions wrapped tightly in foil. Reheat in the oven at 325°F (160°C) to retain its comforting texture.

Variations & Substitutions

To suit various dietary preferences, replace regular cheese with a dairy-free option. For a savory twist, consider adding rosemary or thyme. Vegetarians can substitute chicken with chickpeas or a medley of mushrooms for a pleasant earthiness.

Serving Suggestions

This casserole is ideal for supper paired with a crisp green salad and crusty bread. It’s equally at home for a cozy dinner party or a midweek family meal, providing both nourishment and delight.

Frequently Asked Questions

Can I prepare this casserole in advance? Yes, you can assemble the casserole up to a day ahead and keep it in the refrigerator. Simply bake it when needed, and add an additional 5–10 minutes to the baking time if it’s cold from the fridge.

What if I don’t have chicken broth? No worries! You can use vegetable broth or a well-seasoned bouillon whisked in hot water. In a pinch, water with a touch more seasoning will suffice, though it might alter the flavor slightly.

How can I make it gluten-free? This recipe is naturally gluten-free as long as the ingredients, like broth and cheese, are certified gluten-free. Always check labels to ensure your ingredients meet dietary needs.

Easy French Onion Chicken and Rice Casserole

This delicious and easy French Onion Chicken and Rice Casserole is a comforting dish perfect for any night of the week. Tender chicken, savory rice, and a rich, cheesy topping make it a family favorite!

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Prep Time: 20 minutes minutes

Cook Time: 1 hour hour

Total Time: 1 hour hour 20 minutes minutes

Servings: 6

Calories: 120kcal

Ingredients

 

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Main Ingredients

• ▢ 1.5 lbs boneless, skinless chicken breasts cut into bite-sized pieces
• ▢ 2 cups long-grain white rice
• ▢ 2.5 cups chicken broth low sodium
• ▢ 1 packet French onion soup mix
• ▢ 1 cup French fried onions
• ▢ 1 cup shredded mozzarella cheese
• ▢ 1 tablespoon olive oil
• ▢ 1 teaspoon dried thyme
• ▢ 0.5 teaspoon salt or to taste
• ▢ 0.5 teaspoon black pepper freshly ground

Instructions

Preparation Steps

• Preheat the oven to 375°F (190°C).
• Heat olive oil in a large skillet over medium heat. Add chicken pieces and cook until browned, about 5-7 minutes.
• In a mixing bowl, combine chicken broth and French onion soup mix.
• In a 9x13 inch baking dish, spread the rice evenly. Layer cooked chicken on top and pour the broth mixture over the chicken and rice.
• Sprinkle dried thyme, salt, and pepper over the top. Cover with foil and bake in the preheated oven for 50 minutes.
• Remove the foil and sprinkle mozzarella cheese and French fried onions over the casserole. Return to the oven and bake for an additional 10 minutes, or until the cheese is melted and bubbly.
• Remove from the oven and let the casserole rest for 5 minutes before serving.

Notes

This casserole can be served with a side salad or steamed vegetables for a complete meal. Feel free to add more herbs or spices according to your preference.