The scent of a warm casserole wafted through my kitchen, instantly transporting me back to cozy family dinners. This Creamy Turkey Broccoli Casserole is my go-to recipe for transforming leftover turkey into a delightful masterpiece. With tender turkey mingling with vibrant broccoli in a luscious, cheesy sauce, it’s the perfect embodiment of comfort food that warms the soul. Plus, it’s ready in just 35 minutes, making it an ideal choice for those busy weeknights when you crave something hearty but don’t want to spend hours in the kitchen. Whether it’s an unexpected dinner guest or a simple meal for the family, this casserole is a guaranteed crowd-pleaser. Are you ready to see how easy it can be to create this delightful dish from leftovers?

Why Is This Casserole a Game Changer?
Versatile Delight: This Creamy Turkey Broccoli Casserole is an ideal solution for transforming leftover turkey, though you can easily swap in chicken for variety. Time-Saving: With just 35 minutes from prep to plate, you can whip up this comforting dish on even the busiest weeknights. Irresistible Flavor: The rich, cheesy sauce combined with tender turkey and vibrant broccoli makes every bite truly satisfying. Easy to Make: Simple steps and everyday ingredients ensure even beginner cooks can impress loved ones. Plus, if you enjoy casseroles, check out my Baked Cream Cheese Spaghetti Casserole for another delicious creation!
Turkey Broccoli Casserole Ingredients
• Here’s everything you need to create this deliciously cheesy comfort dish!
For the Casserole
- Chopped Mushrooms – Adds earthy flavor and texture; substitute with bell peppers for a twist.
- Frozen Broccoli Florets – Brings color and nutrients; fresh broccoli can add sweetness and crunch.
- Olive Oil – Used for sautéing vegetables; can be replaced by butter for a richer taste.
- Minced Garlic – Provides aromatic depth; fresh garlic is a great alternative.
- Shredded Cooked Turkey – The main protein; chicken works perfectly well as a substitute.
- Sea Salt – Enhances all flavors; adjust to suit your taste.
- Ground Black Pepper – Adds warmth and slight heat; use white pepper for a milder touch.
- Shredded Cheese – Creates a gooey texture; opt for cheddar, mozzarella, or your favorite blend.
- Heavy Cream – Contributes to a rich sauce; replace with half-and-half or milk for a lighter option.
- Minced Parsley – Adds freshness and color as a garnish; can be omitted if you’re short on time.
Step‑by‑Step Instructions for Turkey Broccoli Casserole
Step 1: Preheat the Oven
Begin by preheating your oven to 395°F (200°C). While it warms up, take a moment to grease a 9×13-inch baking dish with a bit of olive oil or butter to ensure your Turkey Broccoli Casserole won’t stick. This step is crucial for an easy cleanup and to keep your casserole beautifully intact when serving.
Step 2: Sauté the Vegetables
In a large skillet, drizzle a tablespoon of olive oil and heat it over medium heat. Add in the chopped mushrooms, frozen broccoli florets, and minced garlic, sautéing the mixture for about 5 minutes. You’re looking for the vegetables to soften and the garlic to become fragrant, which will create a delightful base for your casserole.
Step 3: Combine the Filling
Once the vegetables are tender, stir in the shredded cooked turkey along with sea salt and ground black pepper to taste. Next, sprinkle in 1 cup of shredded cheese and pour in the heavy cream, mixing everything until well combined and heated through. This is where your Turkey Broccoli Casserole begins to take on its creamy and comforting texture.
Step 4: Transfer to the Baking Dish
Carefully spoon the filling mixture into your prepared baking dish, spreading it evenly. Take the remaining shredded cheese and generously sprinkle it over the top, ensuring every bite will be deliciously cheesy. This step adds that irresistible golden layer that will be beautiful once baked.
Step 5: Bake to Perfection
Place the baking dish in the preheated oven and let it bake for about 20 minutes. Keep an eye on it; you want the cheese to melt and bubble, turning a lovely golden brown. This visual cue signals that your Turkey Broccoli Casserole is ready to come out and be served.
Step 6: Garnish and Serve
Once baked, remove the casserole from the oven and let it cool for a few minutes. Garnish your masterpiece with freshly minced parsley for a pop of color and extra flavor. Now, it’s time to dig in and enjoy your warm, cheesy Turkey Broccoli Casserole—perfect for a cozy family dinner!

Turkey Broccoli Casserole Variations
Feel free to explore these fun twists on the classic turkey broccoli casserole and make it your own!
- Dairy-Free: Use coconut milk or a non-dairy cream to achieve a creamy texture without the dairy. It adds a subtle sweetness!
- Vegetable Boost: Incorporate diced bell peppers, spinach, or even carrots for added nutrients and color. These veggies bring a delightful crunch and brightness.
- Cheese Swap: Try a blend of gouda and pepper jack for a cheesy explosion with a kick. Your shirt may need a bib with this gooey goodness!
- Crispy Topping: Top with crushed crackers or breadcrumbs mixed with olive oil before baking for an added crunch. The textural contrast takes the casserole up a notch!
- Spicy Kick: Add some diced jalapeños or a dash of hot sauce for those who crave some heat. It transforms the dish into a fiery comfort food fiesta!
- Protein Twist: Swap in cooked chicken or a meat substitute for versatility; you could even use ham for a unique flavor profile. It’s a delicious way to play with leftovers!
- Whole Grains: Mix in cooked quinoa or brown rice for a wholesome twist that adds heartiness and a nutty flavor. This is perfect for health-conscious eaters looking for that extra grain!
- Herb Infusion: Enhance flavor with fresh herbs like thyme or rosemary. Sprinkle them in while combining the filling for an aromatic touch that will leave everyone wondering your secret!
And, if you enjoy melting flavors in a hearty dish, don’t forget to check out my Spicy Southern Casserole or the comforting Hobo Casserole Ground—both are sure to delight!
What to Serve with Turkey Broccoli Casserole
Savoring a slice of Turkey Broccoli Casserole invites you to explore delightful pairings that complement its rich flavors and textures.
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Garlic Bread: The warm, buttery crunch of garlic bread adds a delightful contrast, perfectly balancing the creamy casserole.
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Simple Green Salad: A fresh salad with mixed greens, cherry tomatoes, and a light vinaigrette introduces crispness and brightness, cutting through the richness of the dish.
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Crispy Roasted Potatoes: The golden, crispy exterior of roasted potatoes provides a satisfying crunch, while their fluffy interiors complement the casserole’s smoothness.
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Steamed Green Beans: Lightly seasoned steamed green beans offer a vibrant color and refreshing bite, enhancing the meal’s nutrition and visual appeal.
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Homemade Coleslaw: This crunchy, tangy side adds a refreshing crispness that contrasts beautifully with the casserole’s creamy texture, making each bite a balanced experience.
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Apple Crisp: For dessert, serve warm apple crisp. Its sweet and tart flavors harmonize marvelously with the savory casserole, ending your meal on a delightful note.
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Iced Tea or Lemonade: Refreshing iced tea or lemonade can cleanse the palate with each sip, making your comfort meal even more enjoyable and satisfying.
Expert Tips for Turkey Broccoli Casserole
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Prep Ahead: Prepare the casserole filling a day in advance and store it in the fridge. This can save time on busy weeknights and make dinner effortless.
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Creaminess Control: For a thicker consistency, reduce the amount of heavy cream or add a cornstarch slurry. This avoids a runny casserole and enhances texture.
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Cheese Choices: Feel free to mix cheeses! Combining cheddar with mozzarella creates a delightful blend of flavors, elevating your Turkey Broccoli Casserole experience.
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Avoid Overcrowding: When sautéing vegetables, don’t overcrowd the pan. This ensures they cook evenly, enhancing flavor and texture instead of steaming.
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Tasty Add-Ins: Consider adding cooked bacon, diced bell peppers, or cooked quinoa for a nutritional boost and extra flavor in your casserole.
How to Store and Freeze Turkey Broccoli Casserole
Fridge: Store leftover Turkey Broccoli Casserole in an airtight container for up to 3-4 days. This ensures it stays fresh and tasty for your next meal.
Freezer: For longer storage, freeze the casserole in a freezer-safe container for up to 3 months. Make sure it’s well-sealed to prevent freezer burn.
Thawing: When ready to enjoy, thaw in the fridge overnight before reheating. This will help maintain the texture and flavor of the casserole.
Reheating: Reheat in the oven at 350°F (175°C) for about 20-25 minutes or until heated through. You can add a splash of cream to restore creaminess if desired.
Make Ahead Options
These Creamy Turkey Broccoli Casseroles are perfect for busy home cooks looking to save time during the week! You can prep the entire casserole up to 24 hours in advance by assembling it in the baking dish, covering it with plastic wrap, and refrigerating. Alternatively, you can sauté the vegetables and mix the filling up to 3 days ahead, storing it in an airtight container in the fridge until you’re ready to bake. Just ensure everything is well chilled to maintain quality. When you’re ready to serve, simply transfer the casserole to the oven and bake as directed, for a comforting dish that’s just as delicious as when it was freshly made!

Turkey Broccoli Casserole Recipe FAQs
What type of broccoli should I use?
For the best flavor and texture, I recommend using frozen broccoli florets as they are convenient and pack a nutritional punch. However, if you have fresh broccoli on hand, feel free to use it instead! Just chop it into bite-sized pieces and add it to the sauté pan, cooking for about 7-8 minutes until tender.
How do I store leftover Turkey Broccoli Casserole?
Absolutely! To keep your casserole fresh, store leftovers in an airtight container in the fridge for up to 3-4 days. Make sure it’s well-sealed to prevent moisture loss or odor absorption, and you’ll be ready to enjoy delicious leftovers!
Can I freeze the Turkey Broccoli Casserole?
Yes, you can! For longer storage, freeze the casserole in a freezer-safe container for up to 3 months. Make sure it’s sealed tightly to avoid freezer burn. When you’re ready to enjoy it again, thaw overnight in the fridge and reheat in the oven at 350°F (175°C) for about 20-25 minutes.
What should I do if my casserole turns out runny?
If you find that your casserole is runny, don’t worry—this happens sometimes! Ensure you mix the heavy cream thoroughly with the other ingredients, and consider letting it simmer a bit longer in the skillet before transferring to the baking dish. If you’d like, you can also thicken the mixture with a cornstarch slurry (1 tablespoon of cornstarch mixed with 1 tablespoon of cold water) added during the mixing stage.
Is this dish suitable for people with dietary restrictions?
While this Turkey Broccoli Casserole is generally suitable for most, make sure to check for any allergies. It contains dairy (cream and cheese), so it’s not appropriate for lactose intolerant individuals. You can substitute heavy cream with a non-dairy alternative like almond milk, and there are also plenty of dairy-free cheese options available on the market today.
Can I use chicken instead of turkey in this recipe?
Very much so! This recipe is versatile, and using shredded cooked chicken instead of turkey will yield equally delicious results. It’s a great way to repurpose leftovers from rotisserie chicken or any chicken dish you might have enjoyed earlier in the week. Enjoy experimenting with this comforting dish!

Creamy Turkey Broccoli Casserole for Cozy Weeknight Dinners
Ingredients
Equipment
Method
- Preheat the oven to 395°F (200°C) and grease a 9x13-inch baking dish with olive oil or butter.
- In a large skillet, heat olive oil over medium heat and sauté the chopped mushrooms, frozen broccoli florets, and minced garlic for about 5 minutes until softened.
- Stir in the shredded cooked turkey, sea salt, and ground black pepper. Add 1 cup of shredded cheese and heavy cream, mixing until well combined.
- Transfer the mixture to the baking dish, spreading it evenly, and sprinkle the remaining shredded cheese on top.
- Bake in the oven for about 20 minutes until the cheese is melted and golden brown.
- Remove from the oven, let cool for a few minutes, and garnish with minced parsley before serving.

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