This easy chicken bread casserole is a classic comfort food bake made with tender chicken, bread cubes, mushrooms, and savory broth. Finished with a buttery panko topping, it bakes into a creamy casserole with the perfect crunchy finish.
Table of Contents
A Cozy Classic That Never Fails
I’ve made plenty of chicken casseroles over the years, but this one stands out because it always bakes up just right. The eggs and broth soak into the bread, giving it a soft, custard-like texture that never turns soggy. Then the buttery panko on top crisps beautifully in the oven, so every bite has that perfect balance of creamy and crunchy.
I found this chicken bread casserole tucked inside a small magazine clipping my grandma had saved in her recipe box. The paper was yellowed and soft from years of handling, which told me it had been made more than once. Much like my chicken and dressing casserole, it’s a recipe worth keeping close.
It’s also a wonderful way to use up day-old bread. I’ll cube whatever I have on hand, let it dry a bit, and it soaks up the broth mixture like a charm. Grandma would have appreciated that kind of practicality, nothing wasted.
Want to save this recipe?
Enter your email & I'll send it to your inbox. Plus, get great new recipes from me every week!
Key Ingredients and Substitutions
- Butter: Adds rich flavor and helps everything brown nicely. I use salted butter, but unsalted works fine too—just taste before adding extra salt.
- Celery: Brings a little crunch and freshness to the casserole. Dice it small so it softens evenly when sautéed.
- Onion: Adds that classic savory flavor that ties everything together. A yellow or sweet onion works best here.
- Bread: Forms the hearty base of the casserole. Day-old bread is perfect since it holds its shape and soaks up the broth mixture without turning mushy.
- Panko Bread Crumbs: Give the casserole its crispy, golden topping. Regular breadcrumbs will work too, but panko makes it extra crunchy.
- Salt: Enhances all the flavors in the dish. You can adjust to taste, especially if your broth is already salted.
- Chicken: The star of the show. I like using leftover cooked chicken or rotisserie chicken for convenience.
- Mushrooms: Add a mild, earthy flavor and a bit of texture. You can skip them if you’re not a fan, or use fresh mushrooms that have been lightly sautéed.
- Chicken Broth: Keeps the casserole moist and flavorful. Homemade or store-bought both work—just choose a low-sodium version if you want more control over the salt.
- Eggs: Help bind everything together and create that soft, custard-like texture inside. Whisk them well so they blend smoothly with the broth.
How to Make Chicken Bread Casserole
Preparation
Preheat the oven to 350°F and lightly grease a 2-quart baking dish. Dice the celery and onion, cube the bread, and measure out all remaining ingredients so they’re ready to go. Make sure the chicken is fully cooked and cut into bite-sized cubes before starting.
Step 1 – Sauté the Vegetables
In a small skillet over medium heat, melt 2 tablespoons of butter. Add the diced celery and chopped onion, cooking for 4–5 minutes until they soften and become fragrant. Transfer the cooked vegetables to a large mixing bowl.
Step 2 – Combine the Main Ingredients
To the bowl with the vegetables, add the cubed bread, 1 cup of panko bread crumbs, salt, cooked chicken, and drained mushrooms. Toss gently with a spoon or your hands until everything is evenly mixed. The bread should start to absorb some of the moisture from the vegetables.
Step 3 – Whisk the Broth Mixture
In a separate bowl, whisk together the chicken broth and eggs until smooth and fully blended. Pour this mixture evenly over the bread and chicken mixture. Stir gently until all the bread cubes are moistened but not soggy.
Step 4 – Transfer to the Baking Dish
Spread the mixture evenly into the prepared 2-quart baking dish. Press down lightly with the back of a spoon to level the top, but don’t pack it too tightly. This helps the casserole bake evenly and stay light in texture.
Step 5 – Prepare the Crispy Topping
Melt the remaining 1 tablespoon of butter in a small bowl. Stir in the remaining ½ cup of panko bread crumbs until coated. Sprinkle the buttered panko evenly over the top of the casserole for a crisp, golden finish.
Step 6 – Bake Until Golden
Place the casserole uncovered in the preheated oven and bake for 1 hour. It’s done when the center is set and the top is golden brown. Let it stand for 5–10 minutes before serving so it can firm up slightly and slice cleanly.
Lynette’s Tip
Slightly stale bread works best for this recipe because it holds its shape and absorbs the broth mixture evenly. If using fresh bread, cube it and let it sit out for a few hours or toast it lightly in the oven to dry it out before assembling.
More Chicken Casserole Recipes You’ll Enjoy
Chicken Bread Casserole
Equipment
- 2 quart baking dish
Ingredients
- 3 Tablespoons butter divided
- 3/4 Cup celery diced
- 2 Tablespoons chopped onion
- 6 slices of bread cubed
- 1 1/2 Cups panko bread crumbs divided
- 1 teaspoon salt
- 3 Cups cubed chicken fully cooked
- 8 oz can mushrooms drained
- 3 Cups chicken broth
- 3 large eggs
Instructions
- Preheat the Oven: Heat oven to 350˚F and grease a 2-quart baking dish.
- Sauté the Vegetables: In a small skillet, melt 2 tablespoons butter over medium heat. Cook celery and onion until soft, about 4–5 minutes. Transfer to a large bowl.
- Combine Main Ingredients: Add bread cubes, 1 cup panko, salt, cooked chicken, and drained mushrooms to the large bowl. Toss gently to combine.
- Whisk Broth Mixture: In a separate bowl, whisk together chicken broth and eggs until fully blended. Pour the broth mixture evenly over the bread mixture and stir gently until everything is moistened. Spread mixture evenly into the prepared 2-quart baking dish.
- Prepare Crispy Topping: Melt remaining 1 tablespoon butter and mix with remaining ½ cup panko. Sprinkle buttered panko evenly over the casserole.
- Bake Until Golden: Bake uncovered for 1 hour, until set in the center and golden brown on top. Let stand 5–10 minutes before serving to allow the casserole to firm up.
Notes
Variations
- Use Different Bread: Try using stale French bread, sourdough, or even cornbread for a slightly different flavor and texture. Each one soaks up the broth mixture in its own way.
- Add Vegetables: Stir in a handful of frozen peas, chopped carrots, or green beans for extra color and nutrition. Just make sure they’re thawed and drained before mixing.
- Swap the Protein: Use leftover turkey, ham, or even rotisserie chicken instead of cooked chicken. It’s a great way to use what you already have on hand.
Nutrition
Recipe FAQs
Yes, but it’s best to dry it out a bit first. Cube the bread and let it sit out for a few hours or toast it lightly in the oven so it absorbs the broth mixture without turning mushy.
No, you can leave them out if you prefer. The casserole will still have great flavor from the chicken, celery, and onion.
The top should be golden brown, and the center should be set when gently pressed. If it still looks wet in the middle, give it another 5–10 minutes in the oven.
A 2-quart baking dish works best for this recipe. It allows the casserole to bake evenly and develop a crisp topping.
It pairs nicely with a simple green salad, roasted vegetables, or steamed broccoli. The casserole is hearty on its own, so lighter sides work best.
