Dump and Go Garlic Chicken Pasta Casserole: The Ultimate Easy Weeknight Meal
Say goodbye to complicated weeknight cooking and hello to the incredibly simple yet utterly delicious Dump and Go Garlic Chicken Pasta Casserole! This recipe is a true lifesaver for busy evenings, promising a hearty, comforting meal with minimal effort. Imagine succulent chicken, perfectly cooked pasta, and a luscious, creamy garlic sauce all baked together in one dish. It’s the kind of meal that brings everyone to the table without an ounce of stress in the kitchen.
If you’re constantly searching for hassle-free dinner ideas that don’t compromise on flavor, your search ends here. This chicken pasta bake is designed for convenience, requiring just a few simple steps and no pre-cooking of the pasta! Yes, you read that right – the pasta cooks right in the casserole dish, absorbing all the rich, garlicky, and cheesy goodness. The result is a wonderfully creamy dish that tastes like you spent hours on it, but only took minutes to assemble.
One of the best parts about this recipe is its adaptability. It’s a fantastic way to use up leftover rotisserie chicken, making prep even quicker. Plus, this kind of comfort food always makes for the most delicious leftovers, perfect for lunch the next day. Get ready to add this easy chicken pasta casserole to your regular dinner rotation!
Why You’ll Love This Garlic Chicken Pasta Casserole
This “dump and go” method isn’t just a catchy name; it’s a promise of ease and efficiency. Here’s why this creamy chicken pasta bake will become your new favorite:
- Effortless Preparation: Simply combine all ingredients in a baking dish, cover, and bake. No need to boil pasta separately or sauté anything beforehand.
- Incredible Flavor: A rich Alfredo sauce combined with chicken broth, cream cheese, and a blend of mozzarella and Parmesan creates an irresistibly creamy and savory profile.
- Family-Friendly: A hearty and satisfying meal that appeals to all ages, even picky eaters.
- Perfect for Busy Weeknights: Minimal hands-on time means more quality time with your family and less time slaving over the stove.
- Great for Leftovers: This casserole tastes even better the next day, making meal prepping a breeze.
- Customizable: Easily add more vegetables or adjust seasonings to suit your family’s preferences.
Essential Ingredients for Your Creamy Chicken Pasta Casserole
Creating this delicious, easy chicken pasta bake requires a few key ingredients that come together to form its signature creamy and flavorful profile. Here’s a closer look at what you’ll need:

- Noodles: For this delightful casserole, penne pasta is an excellent choice as its tube shape holds the creamy sauce beautifully. However, rotini, farfalle (bow-tie), or any other short, sturdy pasta shape will work just as well, ensuring every bite is packed with flavor. The magic of this recipe is that the pasta cooks directly in the baking dish, absorbing all the savory liquids and flavors.
- Sauce: A jar of high-quality Alfredo sauce forms the base of our incredibly creamy and rich sauce. This shortcut ensures maximum flavor with minimum effort, providing a smooth, cheesy foundation for the casserole.
- Milk: Whole milk is recommended for its richness, which contributes to the overall creaminess and indulgent texture of the sauce. You can use 2% milk, but whole milk truly enhances the comfort food aspect.
- Broth: Chicken broth is crucial for providing the liquid needed to cook the uncooked pasta to al dente perfection. It also infuses the dish with an extra layer of savory chicken flavor, complementing the other ingredients.
- Chicken: The “dump and go” aspect truly shines here! You’ll need cooked, shredded, or chopped chicken. This could be leftover rotisserie chicken, pre-cooked chicken breasts, or even canned chicken for ultimate convenience. Using pre-cooked chicken saves a significant amount of preparation time.
- Cheese: A trio of cheeses creates an unparalleled creamy and cheesy experience. You’ll need softened cream cheese, which melts beautifully into the sauce, adding tanginess and extra richness. Shredded mozzarella cheese provides that classic gooey, stretchy factor, while shredded Parmesan cheese adds a sharp, nutty depth of flavor that elevates the entire dish.
- Vegetable: Frozen broccoli florets are a simple yet effective addition, providing a pop of color, texture, and essential nutrients. It cooks perfectly in the casserole, softening and absorbing the rich sauce.
How to Make This Easy Chicken Pasta Casserole: Step-by-Step Guide
Making this chicken and pasta bake is incredibly straightforward. Follow these simple steps for a delicious meal:
Preparation Steps:
Step 1: Preheat Your Oven. Begin by preheating your oven to 400 degrees Fahrenheit (200 degrees Celsius). This ensures the oven is at the correct temperature for even cooking once your casserole is assembled.
Step 2: Prepare Your Baking Dish. Lightly spray a 9×13 inch baking dish with a non-stick cooking spray. This crucial step prevents the pasta and sauce from sticking to the bottom and sides, making serving and cleanup much easier.

Assembly and Initial Bake:
Step 3: Combine Initial Ingredients. Into your prepared baking dish, add the uncooked pasta, jar of Alfredo sauce, milk, chicken broth, and your cooked chicken (shredded or chopped). Using uncooked pasta is the key to the “dump and go” magic!
Step 4: Stir Well and Cover. Stir all these ingredients thoroughly in the baking dish until everything is well combined and the pasta is mostly submerged in the liquid. Cover the dish tightly with aluminum foil. This traps the steam, allowing the pasta to cook perfectly.
Step 5: First Bake. Place the covered baking dish into the preheated oven and bake for 45 minutes. During this time, the pasta will soften and absorb the delicious flavors of the sauce and broth.

Final Touches and Second Bake:
Step 6: Add Cream Cheese and Broccoli. Carefully remove the foil from the baking dish. Stir in the softened cream cheese until it’s fully incorporated into the creamy garlic sauce, creating an even richer texture. Then, stir in the frozen broccoli florets. The residual heat will start to thaw and cook the broccoli.
Tip for Cream Cheese: If your cream cheese isn’t perfectly soft, a quick 15-30 seconds in the microwave will do the trick, making it much easier to stir in smoothly.

Step 7: Top with Cheese and Final Bake. Evenly sprinkle the shredded mozzarella and Parmesan cheese over the top of the casserole. Return the uncovered dish to the oven and bake for an additional 15 minutes, or until the cheese is melted, bubbly, and lightly golden brown.

Step 8: Serve and Enjoy! Let the casserole rest for a few minutes before serving. This allows the sauce to set slightly. Serve hot with a slice of crusty bread or a side salad for a complete and satisfying meal that the whole family will adore!
Storing and Reheating Your Delicious Pasta Casserole
This creamy chicken pasta bake is fantastic as leftovers, often tasting even better the next day as the flavors meld. Here’s how to store it properly:
Fridge: Any leftover portions of this comforting dish can be stored in an airtight container. Alternatively, you can simply cover the entire casserole dish with a lid or plastic wrap and store it in the refrigerator for up to 5 days. Ensure it cools completely before refrigerating.
Reheating: To reheat, individual portions can be warmed in the microwave until heated through. For a larger portion or the entire casserole, cover it with foil and reheat in a preheated oven at 300°F (150°C) until warm, adding a splash of milk or broth if the sauce appears too thick.
Expert Tips and Tricks for the Best Chicken Pasta Casserole
Mastering this simple recipe is easy with a few insider tips:
Do I Need to Cook the Pasta Ahead of Time?
Absolutely NOT! This is one of the most incredible features of this garlic Parmesan chicken pasta casserole. The uncooked pasta is added directly to the baking dish. When you combine the chicken broth (or chicken stock) with the Alfredo sauce and milk, there is more than enough liquid in the casserole dish to cook the pasta to a perfect al dente texture while baking alongside the tender chicken. This “no-boil” method saves you an extra pot and makes cleanup a breeze!

Choosing the Best Type of Chicken to Use:
The beauty of this recipe lies in its flexibility with chicken. You have several convenient options:
- Rotisserie Chicken: This is a fantastic time-saver. Simply shred the meat from a store-bought rotisserie chicken for instant deliciousness.
- Canned Chicken Breasts: For ultimate ease, a can of pre-cooked chicken breasts, drained and shredded, works perfectly.
- Homemade Shredded Chicken: If you prefer to cook your own, place a few chicken breasts in an Instant Pot or slow cooker with some broth, cook until tender, then shred. You can also boil or bake chicken breasts until cooked through and then shred them.
The Secret Behind This Bake Recipe’s Creamy Sauce:
The exceptionally creamy and flavorful sauce in this bake recipe comes from a brilliant combination of ingredients. When you blend the ready-made Alfredo sauce with the chicken broth and the extra softened cream cheese, you create a rich, velvety Parmesan-style sauce. This innovative mix enhances the flavor and texture significantly without the need for heavy cream, resulting in a delightfully delicious weeknight dinner that feels indulgent yet is surprisingly simple.
Enhance Your Meal: Add More Veggies!
While broccoli is a classic choice, don’t hesitate to customize this recipe with even more vegetables. Adding extra greens and color not only boosts nutrition but also adds more texture and flavor. Consider stirring in some fresh spinach during the second phase of baking, or incorporate fresh green beans, peas, or diced red bell peppers. These additions would be a wonderful complement to this simple and satisfying recipe that the entire family will enjoy!
Customization and Variations:
Feel free to get creative with this recipe.
- Spices: Add a pinch of Italian seasoning, garlic powder, onion powder, or a dash of red pepper flakes for a little heat.
- Different Cheeses: Experiment with different cheese blends. Provolone or a sharp cheddar could offer interesting variations.
- Protein Boost: For an even heartier meal, you could add cooked bacon bits along with the cheeses in the final baking stage.
Serving Suggestions:
This creamy garlic chicken pasta casserole is a complete meal on its own, but it pairs wonderfully with simple sides. A crisp green salad with a light vinaigrette dressing or a side of steamed asparagus can balance the richness. And, as mentioned, a slice of warm, crusty garlic bread is perfect for soaking up any extra sauce.
More Delicious Chicken Recipes to Explore
If you loved this easy chicken pasta casserole, you’ll surely enjoy these other fantastic chicken dishes:
- Garlic Parmesan Chicken with Zucchini
- Green Chile Chicken Enchiladas
- Rotisserie Chicken Bacon Alfredo
- Cheesy Chicken Taquitos
Simplified Recipe Card: Dump and Go Garlic Chicken Pasta Casserole
Dump and Go Garlic Chicken Pasta Casserole
Dump and go garlic chicken pasta casserole is a recipe the whole family will enjoy with a wonderfully creamy sauce and juicy cooked chicken.
By: Julia Pacheco
Prep Time: 5 mins
Cook Time: 1 hr
Total Time: 1 hr 5 mins
Servings: 6 servings
Ingredients
- 1 lb penne pasta (uncooked)
- 14.5 oz jar Alfredo sauce
- 1 cup milk (whole milk recommended)
- 2 cups chicken broth
- 2 cups cooked shredded or chopped chicken
- 6 oz cream cheese, softened
- 12 oz bag frozen broccoli florets
- 1 cup mozzarella cheese, shredded
- 1 cup Parmesan cheese, shredded
Instructions
- Preheat the oven to 400 degrees F (200°C).
- Spray a 9×13 inch baking dish with non-stick spray.
- To the baking dish, add the uncooked pasta, Alfredo sauce, milk, chicken broth, and cooked chicken. Stir well to combine. Cover tightly with aluminum foil and bake for 45 minutes.
- Remove the foil. Stir in the softened cream cheese until fully incorporated. Then, stir in the frozen broccoli.
- Top the casserole evenly with shredded mozzarella and Parmesan cheese. Bake for an additional 15 minutes, uncovered, until the cheese is melted and bubbly. Serve immediately and enjoy!
Nutrition
Calories: 730 kcal | Carbohydrates: 67g | Protein: 38g | Fat: 34g | Saturated Fat: 18g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 9g | Trans Fat: 0.01g | Cholesterol: 138mg | Sodium: 1321mg | Potassium: 675mg | Fiber: 4g | Sugar: 8g | Vitamin A: 1073IU | Vitamin C: 51mg | Calcium: 417mg | Iron: 2mg
Nutrition information is automatically calculated, so should only be used as an approximation.
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