Rotisserie Chicken & Zucchini Casserole

There are nights when dinner needs to do three things: taste amazing, feed everyone without complaints, and require as little kitchen drama as possible. Rotisserie Chicken & Zucchini Casserole checks every one of those boxes.

This cozy casserole combines tender shredded chicken, fresh zucchini, creamy sauce, and buttery stuffing with a golden, slightly crisp topping. It’s the kind of dinner that tastes like you spent the afternoon cooking, even though your trusty grocery-store rotisserie chicken did most of the heavy lifting.

As Chef Omar, I’m always looking for ways to turn simple ingredients into meals that feel special without making you wash every bowl in the kitchen. This is exactly that kind of recipe. It works beautifully for busy weeknights, casual Sunday dinners, or those evenings when you open the refrigerator and wonder how zucchini somehow became your most abundant vegetable.

Best of all, you need only six main ingredients and about 15 minutes of hands-on prep.

Why You’ll Love This Rotisserie Chicken & Zucchini Casserole

• Quick & Easy: Using cooked rotisserie chicken eliminates one whole cooking step, so dinner gets into the oven fast.
• Family-Friendly: Creamy chicken and buttery stuffing bring familiar comfort-food flavors to the table.
• Simple Ingredients: Everything is easy to find at a typical American grocery store, and you may already have several ingredients at home.
• Great for Busy Nights: Assemble the casserole, pop it in the oven, and use the baking time to tackle everything else on your evening list.
• Veggie-Packed Comfort: Zucchini adds freshness and color without turning dinner into something that feels overly “healthy.”
• Easy to Customize: Add cheese, herbs, mushrooms, or other vegetables when you want to make the recipe your own.

Ingredients You’ll Need

One reason I love this recipe is the short shopping list. There are no specialty ingredients or mysterious spices hiding in the back of your pantry.

You’ll need:

• 1 small rotisserie chicken, pulled and shredded: Remove the skin and bones, then shred the meat into bite-sized pieces. Both white and dark meat work well.
• 3 medium zucchini, diced: Keep the pieces fairly uniform so they cook at the same rate.
• 1 (6-ounce) box chicken-flavored Stove Top stuffing mix: Use the stuffing mix dry. Don’t prepare it according to the package directions.
• 1/2 cup butter, melted: This coats the stuffing and helps create that irresistible golden topping.
• 1 (10-ounce) can cream of chicken soup: It creates the creamy base and helps bind everything together.
• 1/2 cup sour cream: This makes the filling richer, smoother, and pleasantly tangy.

That’s it. Six ingredients, one casserole dish, and no complicated sauce that needs constant whisking. That’s my kind of weeknight math.

How to Make Rotisserie Chicken & Zucchini Casserole

1. Get the oven ready

Preheat your oven to 350°F. Lightly grease a 9×13-inch baking dish with cooking spray or a small amount of butter.

While the oven heats, shred your rotisserie chicken and dice the zucchini.

2. Prepare the stuffing mixture

Melt 1/2 cup butter in a large mixing bowl. Add the entire box of dry chicken stuffing mix and stir until the crumbs are evenly coated.

Now comes an important step: remove half of the buttered stuffing mixture and set it aside.

You’ll use that reserved portion for the crunchy topping.

And yes, it’s tempting to forget this step and dump everything into the filling. I’ve seen it happen. Your casserole will survive, but that crispy golden top deserves its moment.

3. Make the creamy chicken filling

To the stuffing mixture remaining in your bowl, add the shredded rotisserie chicken, diced zucchini, cream of chicken soup, and sour cream.

Stir until everything is evenly combined.

You want chicken and zucchini throughout the mixture rather than large pockets of either ingredient. The filling will look thick at this point, which is exactly what you want. As the zucchini cooks, it releases moisture and helps loosen the casserole.

4. Assemble the casserole

Transfer the chicken and zucchini mixture to your prepared baking dish.

Spread it into an even layer, making sure the mixture reaches the corners.

Sprinkle the reserved buttered stuffing evenly over the top. Try not to press it down. Leaving the crumbs loose allows them to become crisp and golden while the creamy filling bubbles underneath.

5. Bake until golden

Place the casserole uncovered on the middle oven rack.

Bake for 35 to 45 minutes, or until the filling is hot throughout and the stuffing topping is beautifully golden brown.

If you’d like an extra-crispy top, give the casserole a few additional minutes in the oven while watching it closely.

Once baked, let it rest for about 5 to 10 minutes before serving. That short rest helps the creamy filling settle and makes serving much easier.

Chef Omar’s Tips for the Best Casserole

• Don’t cut the zucchini too large. Small, bite-sized pieces become tender during the baking time and distribute nicely throughout the chicken filling.
• Use both light and dark chicken meat. Dark meat adds moisture and flavor, while breast meat keeps the casserole hearty without making it overly rich.
• Don’t prepare the stuffing first. The stuffing mix goes into this recipe dry and is combined directly with melted butter.
• Watch the zucchini moisture. Zucchini naturally releases water while cooking. If your zucchini is especially large or watery, you can pat the diced pieces with paper towels before adding them.
• Give the casserole a rest. Pulling it straight from the oven and immediately scooping into it can result in a softer filling. Five or ten minutes makes a noticeable difference.

And don’t panic if the casserole looks very creamy before baking. The oven handles the transformation. Cooking sometimes requires a little trust—and occasionally a very good oven mitt.

Easy Variations to Try

Once you’ve made the basic version, this casserole is wonderfully forgiving.

For extra richness, sprinkle shredded cheddar, Monterey Jack, or mozzarella over the chicken mixture before adding the stuffing topping. A handful is plenty.

Want more vegetables? Sautéed mushrooms, finely chopped onion, peas, or broccoli can fit right in. Just avoid adding too many watery raw vegetables at once, or the filling may become thinner than intended.

For a little more savory flavor, add black pepper, garlic powder, dried thyme, or parsley. Rotisserie chicken and canned soup already contain salt, so taste before reaching for the salt shaker.

You can also use leftover cooked chicken instead of rotisserie chicken. That’s one of my favorite kitchen habits: yesterday’s leftovers become tonight’s completely different dinner.

faqs about Rotisserie Chicken & Zucchini Casserole

Can I use leftover chicken instead of rotisserie chicken?

Absolutely. Any cooked, shredded chicken will work. This is a particularly good way to use leftover roasted or baked chicken.

Do I need to cook the zucchini first?

No. Dice the zucchini and add it raw. It becomes tender as the casserole bakes and releases enough moisture to help create the creamy filling.

Do I prepare the Stove Top stuffing according to the box?

No. Use the stuffing mix dry. Mix it directly with the melted butter, then reserve half for the topping.

Can I add cheese?

Definitely. Cheddar, Monterey Jack, mozzarella, or a combination of cheeses works well. Sprinkle it beneath the stuffing topping so it melts into the creamy chicken mixture.

How do I keep zucchini casserole from getting watery?

Use medium zucchini rather than oversized ones, which can contain more water and seeds. Pat very moist diced zucchini dry before adding it, and bake the casserole uncovered so excess moisture can escape.

Can I prepare this casserole ahead of time?

You can assemble the creamy chicken mixture ahead and refrigerate it, then add the reserved stuffing topping shortly before baking. If you’re baking the casserole straight from the refrigerator, it may need a little additional oven time.

Make Tonight’s Dinner the Easy One

Some recipes earn a permanent spot in the dinner rotation because they’re impressive. Others stay because they’re practical. This one manages to be both.

You get juicy chicken, tender zucchini, a creamy savory filling, and that buttery stuffing crust all in the same forkful. More importantly, you get a comforting homemade dinner without spending your entire evening chopping, stirring, and scrubbing pots.

That’s exactly the kind of cooking I love sharing at Pulse Recipes: familiar ingredients, straightforward techniques, and enough creativity to keep dinner exciting.

So the next time a rotisserie chicken finds its way into your shopping cart, grab a few zucchini and a box of stuffing too. This Rotisserie Chicken & Zucchini Casserole might just become the cozy, low-effort dinner your busiest nights have been waiting for.

More Easy Chicken & Zucchini Recipes to Try

If this cozy casserole earned a spot in your dinner rotation, keep the easy-meal inspiration going! These recipes use similar family-friendly ingredients while giving you plenty of fresh ways to serve chicken and zucchini:

• Try this Mediterranean Chicken Zucchini Bake when you’re craving tender chicken and zucchini with bright Mediterranean-inspired flavors.
• Turn zucchini into the star of dinner with these satisfying Chicken Parmesan Stuffed Zucchini Boats, a fun twist on classic chicken Parmesan.
• For another warm, comforting meal that’s perfect for busy evenings, make this Chicken Noodle Casserole—it’s creamy, hearty, and made for family dinners.
• Have more zucchini waiting in the fridge? This Garlic Butter Chicken with Zucchini and Corn turns everyday ingredients into an easy, flavor-packed meal.

Made this Rotisserie Chicken & Zucchini Casserole? ⭐⭐⭐⭐⭐ Leave a star rating and review below! Tell us how it turned out, what you served with it, or any delicious twists you added. Your feedback helps other home cooks decide what to make for dinner next!

Rotisserie Chicken & Zucchini Casserole

---

• Author: Omar
• Total Time: 55 minutes
• Yield: 8 servings 1x

Print Recipe

Pin Recipe

Description

This easy Rotisserie Chicken & Zucchini Casserole combines tender shredded chicken, fresh zucchini, creamy chicken soup, sour cream, and buttery stuffing. Baked until hot and golden, it’s a cozy family-friendly dinner that turns simple ingredients into satisfying comfort food.

---

Ingredients

Scale 1x2x3x

• 1 small rotisserie chicken, meat pulled and shredded
• 3 medium zucchini, diced
• 1 (6-ounce) box chicken-flavored Stove Top stuffing mix, dry
• 1/2 cup butter, melted
• 1 (10-ounce) can cream of chicken soup
• 1/2 cup sour cream

Cook Mode Prevent your screen from going dark

---

Instructions

1. Preheat the oven to 350°F. Lightly grease a 9×13-inch baking dish.
2. Add the melted butter and dry stuffing mix to a large bowl. Stir until the stuffing is evenly coated with butter.
3. Set aside half of the stuffing mixture to use for the topping.
4. Add the shredded rotisserie chicken, diced zucchini, cream of chicken soup, and sour cream to the remaining stuffing mixture.
5. Stir until the chicken and zucchini are evenly coated and everything is well combined.
6. Spread the mixture evenly into the prepared baking dish.
7. Sprinkle the reserved buttered stuffing mixture evenly over the top.
8. Bake uncovered on the middle oven rack for 35–45 minutes, until the casserole is heated through and the topping is crisp and golden brown.
9. Let the casserole rest for 5–10 minutes before serving.

Notes

• Use the stuffing mix dry; do not prepare it according to the package directions.
• Medium zucchini work best. Very large zucchini can contain extra water and seeds.
• If your diced zucchini seems especially wet, gently pat it dry with paper towels before mixing.
• Both white and dark rotisserie chicken meat can be used.
• For extra flavor, add black pepper, garlic powder, parsley, or thyme.
• Shredded cheddar, mozzarella, or Monterey Jack can be added beneath the stuffing topping.
• Store leftovers promptly in an airtight container in the refrigerator for 3–4 days.
• Reheat in the oven at 350°F for the crispiest topping.

• Prep Time: 15 minutes
• Cook Time: 40 minutes
• Category: Dinner
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1/8 of casserole
• Calories: 390 kcal
• Sugar: 4 g
• Sodium: 850 mg
• Fat: 25 g
• Saturated Fat: 12 g
• Unsaturated Fat: 11 g
• Trans Fat: 0 g
• Carbohydrates: 23 g
• Fiber: 2 g
• Protein: 22 g
• Cholesterol: 90 mg