Cheesy Chicken and Cauliflower Casserole

We love this cheesy cauliflower casserole so I hope you do too! It’s simple to throw together, filled with yummy cauliflower and juicy chicken, and oh yeah, that cheese sauce! Well you might need to lick the spoon when it’s done. It’s hearty enough as a main course (we usually serve with dinner rolls or dill bread to dip in the sour cream cheese sauce), but you can absolutely serve as a side dish if you’d like too. However you serve it, just try it soon! Looking for more cauliflower casserole recipes? Also try my Cauliflower Casserole with Cheddar Cheese & Corn, Pizza Casserole with Cauliflower, Cauliflower Casserole with Mozzarella Cheese and 15 Dinner Dishes with Cauliflower.

Ingredients for Cauliflower Casserole

Cauliflower, although I usually use fresh cauliflower, I have used frozen cauliflower and it worked well! Great sub: Don’t have cauliflower? Add broccoli instead! Chicken, you can use chicken breast or thighs, just make sure it’s boneless. Shredded Cheddar Cheese tastes best I think, but we’ve also used shredded mozzarella and it was good too! Sour Cream, you can also use plain yogurt if you need a substitute Other: butter, minced garlic, flour, chicken broth and chopped green onions.

How to Bake a Chicken and Cauliflower Casserole

Line a baking sheet with parchment paper and add cauliflower on it, pouring olive oil and salt and pepper on top. Bake until cauliflower is browned and remove from the oven. Add cooked chicken into a 9×9 (or 11×8) baking dish. Add roasted cauliflower into the baking dish with the chicken. In a large saucepan start making the creamy cheese sauce by melting butter with garlic. Add in flour, mixing until smooth and then add in chicken broth, stirring until bubbly. Add in shredded cheese and sour cream and mix until you have a lovely cheese sauce! Pour sauce on top of chicken and cauliflower in baking dish. And bake until bubbly. Add a little more cheese on top, along with chopped green onions and allow the cheese to melt naturally.
Serve and enjoy! Hope you love this Chicken and Cauliflower Casserole!

Storing Leftovers

Store leftovers in an airtight container in the refrigerator, good for 3-4 days. Heat up in the microwave until heated thoroughly. Pin for later:

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