Ben Kenwood May 6, 2026

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Creamy Chicken Quinoa and Broccoli Casserole

Name: Creamy Chicken Quinoa and Broccoli Casserole
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 2 cups reduced-sodium chicken broth; 1 cup 2 percent milk; 1 teaspoon poultry seasoning; 1/2 cup flour; 2 cups water, divided; 1 cup uncooked quinoa, rinsed; 1/4 cup cooked, crumbled turkey bacon; 1 pound boneless skinless chicken breasts; 2 teaspoons seasoning (like Emeril’s Essence or any basic blend you like); 1/4 cup shredded Gruyere cheese (or any cheese of your choice); 3 cups fresh broccoli florets

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Imagine a warm, inviting kitchen filled with the comforting aroma of chicken, quinoa, and fresh broccoli bubbling in a creamy sauce. This Creamy Chicken Quinoa and Broccoli Casserole brings together wholesome ingredients that not only nourish the body but also warm the heart. Perfect for a family dinner on a chilly evening or as a cozy meal prep option for the week ahead, this casserole is truly a delightful way to enjoy nutritious food without sacrificing flavor.

Why You’ll Adore This Creamy Chicken Quinoa and Broccoli Casserole

This dish stands out for several reasons, each making it a must-try for any home cook.

It’s packed with protein and fiber, thanks to the chicken and quinoa, providing a satisfying meal.
The creamy sauce elevates the dish, making it a comfort food classic.
Fresh broccoli adds a nutritious crunch and vibrant color, making it visually appealing.
It’s incredibly versatile and can be customized to suit your taste preferences.

Once you try this recipe, you’ll understand why it’s a crowd-pleaser at any gathering.

Love bold chicken dishes? These chipotle honey chicken thighs make a great shredded topping alternative.

Ingredients You Will Need

Gathering the right ingredients is the first step toward creating this delicious casserole. Each component plays a significant role in building flavor and texture, so be sure to have everything on hand. Here’s what you’ll need:

2 cups reduced-sodium chicken broth
1 cup 2 percent milk
1 teaspoon poultry seasoning
1/2 cup flour
2 cups water, divided
1 cup uncooked quinoa, rinsed
1/4 cup cooked, crumbled turkey bacon
1 pound boneless skinless chicken breasts
2 teaspoons seasoning (like Emeril’s Essence or any basic blend you like)
1/4 cup shredded Gruyere cheese (or any cheese of your choice)
3 cups fresh broccoli florets

The creamy texture and savory flavor will come together beautifully in this hearty dish.

How to Prepare Creamy Chicken Quinoa and Broccoli Casserole

Bringing this delightful casserole together is a straightforward process that yields delicious results. Follow these easy steps for a satisfying meal:

Preheat the oven to 400 degrees and generously grease a 9×13 baking dish to prevent sticking.
In a large saucepan, bring the chicken broth and 1/2 cup of milk to a low boil. The aroma of the chicken broth will fill your kitchen.
In a separate bowl, whisk the remaining 1/2 cup of milk with the poultry seasoning and flour until smooth. Gradually add this mixture to the boiling liquid, whisking continuously until it thickens beautifully.
In a large mixing bowl, combine the creamy sauce, 1 cup of water, rinsed quinoa, and crumbled turkey bacon.
Pour this mixture into the prepared baking dish, spreading it evenly.
Slice the boneless, skinless chicken breasts and lay them on top of the quinoa mixture. Sprinkle with your choice of seasoning.
Bake uncovered in the preheated oven for 30 minutes, allowing the flavors to meld and develop a lovely golden hue.
Meanwhile, blanch the fresh broccoli in boiling water for 1 minute, then transfer it to a bowl of cold water to stop the cooking process.
After the casserole has baked for 30 minutes, check for doneness. Stir if necessary and continue to bake for an additional 10-15 minutes until the quinoa is cooked and the chicken is tender.
Add the blanched broccoli and the remaining water until the mixture reaches your desired creaminess. Top with shredded cheese and bake for another 5 minutes until the cheese is melted and bubbly.

Prep time is approximately 15 minutes, cook time is about 40 minutes, making the total time around 55 minutes. This recipe usually serves 6 and contains roughly 450 Kcal per serving.

Preparing Ahead of Time

Planning ahead can make your week much smoother. You can prepare the casserole up to the baking point and store it in the refrigerator for up to two days. Just cover it tightly to keep it fresh. When you’re ready to bake, add a few extra minutes to the cooking time to ensure everything is heated through. This method is perfect for those busy weeknights when you want a home-cooked meal without the fuss.

How to Store Leftovers

If you find yourself with leftovers—though that might be a challenge!—cool the casserole completely before storing. Keep it in the refrigerator for up to 3 days. For longer storage, consider freezing portions in airtight containers for up to 3 months. When you’re ready to enjoy, gently reheat the casserole in the oven or microwave, ensuring it’s warmed through. A wonderful freshness cue is the bubbling cheese on top!

Ideal Pairings

To complement your Creamy Chicken Quinoa and Broccoli Casserole, consider serving it with:

A fresh green salad with your favorite vinaigrette.
Homemade garlic knots are perfect for scooping up every bit of that creamy sauce
Sautéed green beans tossed with garlic for a delightful crunch.
A light soup, such as a vegetable or tomato basil, for an extra comforting meal.

Make It Your Own

This casserole is open to many interpretations—feel free to experiment!

Substitute quinoa with brown rice or couscous for a different base.
Add in your favorite vegetables like bell peppers, spinach, or mushrooms for extra nutrition.
Swap the turkey bacon for shredded rotisserie chicken for a unique flavor.
Try different cheeses, such as cheddar or mozzarella, for a different taste profile.
Spice things up with a dash of hot sauce or red pepper flakes for some heat.
For a vegetarian version, replace the chicken with chickpeas or tofu and the turkey bacon with more vegetables.

Cook’s Notes for Best Results

To ensure your casserole comes out perfectly every time, keep these tips in mind:

Make sure to rinse the quinoa thoroughly to remove any bitterness.
Use fresh ingredients, especially for the broccoli, to enhance flavor and nutrition.
Allow your casserole to rest for a few minutes after baking; this helps it set up nicely.
A thermometer can help confirm chicken doneness; look for an internal temperature of 165 degrees.

Your Questions Answered

Can I use frozen broccoli instead of fresh? Yes, you can use frozen broccoli. Just make sure to thaw and drain it before adding it to the casserole so it doesn’t release excess water.
How do I know when the casserole is done? The casserole is done when the chicken is cooked through, and the quinoa is fluffy. Both should be tender and the cheese should be melted.
Can I prepare it vegan? Absolutely! Simply omit the chicken and turkey bacon and use plant-based milk and cheese alternatives. Substitute with hearty vegetables or legumes for a filling dish.
What can replace quinoa? Brown rice or a gluten-free grain like millet can serve as excellent substitutes for quinoa in this casserole.
Is it okay to double the recipe? Yes, doubling the recipe is a great way to meal prep! Just ensure you use a larger baking dish and possibly adjust the cooking time.

Wrapping Up

Creamy Chicken Quinoa and Broccoli Casserole is a heartwarming dish that brings comfort and satisfaction to the dinner table. With its rich flavors, nutritious ingredients, and delightful creaminess, it’s an ideal choice for any occasion. So, why not give it a try? You’ll find it’s not just a meal but an experience that your family will love!

Creamy Chicken Quinoa and Broccoli Casserole

Author: anastasia-rice
Total Time: 55 minutes
Yield: 6 servings 1x
Diet: None

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Description

A heartwarming casserole featuring chicken, quinoa, and broccoli in a creamy sauce, perfect for family dinners or meal prep.

Instructions

Preheat the oven to 400 degrees and generously grease a 9×13 baking dish to prevent sticking.
In a large saucepan, bring the chicken broth and 1/2 cup of milk to a low boil.
In a separate bowl, whisk the remaining 1/2 cup of milk with the poultry seasoning and flour until smooth.
Gradually add this mixture to the boiling liquid, whisking continuously until it thickens.
Combine the creamy sauce, 1 cup of water, rinsed quinoa, and crumbled turkey bacon in a large mixing bowl.
Pour this mixture into the prepared baking dish, spreading it evenly.
Slice the boneless, skinless chicken breasts and lay them on top of the quinoa mixture. Sprinkle with seasoning.
Bake uncovered in the preheated oven for 30 minutes.
Meanwhile, blanch the fresh broccoli in boiling water for 1 minute, then transfer it to a bowl of cold water.
Check the casserole for doneness after 30 minutes. Stir if necessary and continue baking for an additional 10-15 minutes.
Add the blanched broccoli and the remaining water, then top with shredded cheese and bake for another 5 minutes until melted.

Notes

For meal prep, prepare the casserole up to the baking point and refrigerate for up to two days. Leftovers can be stored in the refrigerator for up to 3 days or frozen for up to 3 months.

Prep Time: 15 minutes
Cook Time: 40 minutes
Category: Main Course
Method: Baking
Cuisine: American