Baked Chicken Breast and Stuffing Casserole Recipe: One-Dish Holiday Feast in 45 Minutes

This baked chicken breast and stuffing casserole transforms holiday dinner prep from chaotic to effortless—no separate dishes, no stress, just one 45-minute masterpiece that delivers restaurant-quality results.

The secret lies in layering tender chicken with savory stuffing, then baking until golden and fragrant, creating a dish that feels indulgent yet requires minimal cleanup.

I developed this recipe after years of hosting holiday meals where the kitchen became a war zone, and it’s now my go-to for feeding a crowd without sacrificing flavor or presentation.

The beauty of this casserole is its versatility—it works for Thanksgiving, Christmas, or any special occasion where you want a showstopping centerpiece without the fuss. The chicken stays juicy thanks to a simple brine, while the stuffing gets crispy edges and tender centers from baking directly in the dish.

What’s more, the one-pan method means you’ll spend less time scrubbing pots and more time enjoying the meal with your guests.

By the time it emerges from the oven, you’ll have a dish that looks like it came from a holiday spread: golden-brown chicken peeking through fluffy stuffing, with aromas of sage, thyme, and buttery herbs filling your home.

The best part? It reheats beautifully for leftovers, making it perfect for meal prep or feeding a hungry family over the next few days. This is comfort food at its finest—elegant, hearty, and foolproof.

Pair it with a simple green salad or roasted vegetables to round out the meal, or serve it family-style straight from the baking dish for maximum coziness. Here’s how to make it—holiday perfection, simplified.

Ingredients for baked chicken breast and stuffing casserole

Sixteen ingredients, one dish, zero holiday kitchen chaos. Here's what makes it happen.

The chicken breasts are the star—look for evenly sized ones so they cook at the same rate. Trader Joe's or Whole Foods carry great pre-pounded ones, but if you're buying whole, pound them to half-inch thickness for even cooking. The bread cubes should be stale or lightly toasted—fresh bread gets soggy. I always grab the day-old sourdough from the bakery section if I'm making this ahead. For the herbs, fresh is best, but dried thyme at one-third the amount works in a pinch. The sage? Don't skip it—it's what gives that classic holiday aroma.

No chicken broth? Vegetable broth works too, just add a pinch of poultry seasoning. Short on butter? Olive oil or vegan butter keeps it rich. The mustard adds a nice tang—Dijon is best, but yellow mustard in a squeeze bottle is a time-saver. For the stuffing, if you can't find dry bread cubes, cubed cornbread or croutons work too. The eggs are just for binding—aquafaba works for vegan versions. And if you're prepping ahead, this is where the magic happens: assemble everything the night before and refrigerate uncovered. The stuffing will dry out slightly, making it crispier when baked.

This casserole reheats like a dream—4-5 days in the fridge or 3 months frozen. I always bake it in a 9x13-inch dish for easy serving. For freezing, let it cool completely, wrap tightly in foil, and thaw overnight in the fridge. The stuffing stays crispy because it bakes directly in the dish—no separate pan needed. Leftovers? Even better the next day. Double the batch if you're feeding a crowd—it's that good.

Step-by-step instructions for baked chicken breast and stuffing casserole

Here's how to create a cozy holiday centerpiece that brings together all the comforts of traditional stuffing with juicy chicken in one easy dish.

Start by pounding the 2.5 lb boneless, skinless chicken breast to an even ½-inch thickness between two sheets of plastic wrap. This ensures even cooking and prevents dryness. Season both sides generously with 1 tsp kosher salt and ¼ tsp ground black pepper—just enough to create a flavorful crust without overwhelming the dish.

In a large skillet, heat 1 tbsp olive oil over medium heat. Add the diced 1 whole yellow onion and 2 whole celery stalks (diced from the heart) and cook for 5 minutes until softened. Add the 4 minced garlic cloves and ½ cup chopped fresh sage leaves, cooking for another 30 seconds until fragrant. Remove from heat and set aside—this aromatic base will infuse the entire casserole with flavor.

In a large bowl, combine the 6 cups dry bread cubes with the sautéed onion, celery, and garlic mixture. Stir in the 1 tbsp chopped fresh thyme leaves, 1 tbsp Dijon mustard, and the remaining ½ tsp kosher salt. This mixture should look dry but well-coated with the aromatic vegetables.

In a separate bowl, whisk together the 2 lightly beaten eggs and 1.5 cups chicken broth. Pour this liquid mixture over the bread cubes and gently fold until everything is evenly moistened but not soggy. The bread should hold its shape when pressed—if it crumbles too easily, add 1-2 tablespoons more broth to bind it together.

Preheat your oven to 375°F. Lightly grease a 9x13-inch baking dish with the remaining 1 tbsp olive oil to prevent sticking. Spread half of the stuffing mixture evenly in the bottom of the dish, creating a base for the chicken.

Place the seasoned chicken breast on top of the stuffing, then spoon the remaining stuffing mixture over and around it. Dot the top with ½ cup cold cubed unsalted butter—this will melt during baking and create a golden, crispy crust. Bake uncovered for 35-40 minutes, until the chicken reaches an internal temperature of 165°F and the top is golden brown.

Remove the casserole from the oven and let it rest for 10 minutes before serving. This resting period allows the juices to redistribute throughout the chicken, ensuring each bite is moist and flavorful. The stuffing will be perfectly tender and infused with the chicken's juices, creating a cohesive, comforting dish.

Serve warm with a side of roasted vegetables or a fresh green salad. The combination of golden-brown stuffing, juicy chicken, and rich sage-thyme aromatics makes this casserole a perfect centerpiece for holiday gatherings—easy to prepare but impressive enough for any special occasion.

Essential equipment for great baked chicken breast and stuffing casserole

Essential Baking Dish

For this casserole, I swear by a 9x13-inch glass baking dish—it distributes heat evenly and makes serving easy. CorningWare or Pyrex are my top picks for their durability and temperature resistance.

If you only have a metal pan, choose one with sloped sides to prevent spills when serving. Avoid dark-colored pans—they can over-brow the stuffing. 🌟

Measuring Tools

Precision matters with stuffing moisture balance. Use a stainless steel measuring cups set (like OXO Good Grips) for dry ingredients and a liquid measuring cup with clear markings for broth and eggs.

A microplane is a game-changer for garlic and herbs—it creates fine, aromatic particles that distribute evenly. I also keep a kitchen scale handy for the butter cubes to ensure consistent melting.

Mixing Bowls

Invest in a large mixing bowl (8-quart capacity) for the stuffing assembly—I use Rubbermaid Commercial for its sturdy construction. A medium bowl (5-quart) works perfectly for whisking the egg-broth mixture.

Both should be non-reactive (stainless steel or glass) to prevent metallic flavors. For folding, I recommend a flexible silicone spatula to gently combine without crushing the bread cubes.

Butter Tools

Cold cubed butter is key for crispy stuffing. Use a sharp chef's knife and cutting board to slice ½ cup unsalted butter into ½-inch cubes—they should stay firm at room temperature.

Store your butter in the freezer for 10 minutes before cubing to make slicing easier. A small offset spatula helps distribute the butter evenly on top before baking. 🧈

Temperature Gauge

Never guess chicken doneness—use a meat thermometer like Thermoworks Smoke to check for 165°F internal temperature. Insert the probe into the thickest part of the breast without touching bone.

I also keep a digital oven thermometer (Thermoworks Oven Thermometer) to verify your oven's accuracy—many home ovens run 25°F hotter or cooler than set. This ensures perfect results every time.

Optional Extras

For holiday presentation, add fresh parsley sprigs or rosemary twigs before baking—they add color and aroma. A pastry brush helps distribute any extra olive oil for extra browning.

If making ahead, use clear plastic wrap to cover the dish and foil to seal tightly for freezer storage. Reheat covered with foil to prevent drying. ✨

Frequently asked questions