This creamy paleo chicken, broccoli, and rice casserole is packed with flavor and filling in the best way! It’s Whole30 compliant, keto, dairy free and perfect to make ahead of time for easy lunches and dinners.
Here’s are two not-so-scandalous secrets about me. 1.) I used to be anti-casserole and 2.) I used to be anti-cauli rice.
And now he we are, on the first day of 2019 with a DEEE-licious paleo and Whole30 casserole that does in fact use cauliflower rice. Things change, and I’m not afraid to admit that I was oh-so-wrong way back then.
I’m pretty sure all my issues with casseroles AND cauli rice can be summed up with one word: mush. Not the most appetizing word. But in truth, every paleo casserole I tried in the beginning seemed to just turn to mush, in a bad way. (Is there ever good mush, really? I guess not.)
Things have changed, however. A good thick sauce, lots of “goodies” (as I always say), and avoiding the dreaded overcooked cauli rice helps a whole lot.
And you might know by now that by “goodies” I’m talking about bacon, mostly. But honestly the roasted broccoli is a goody in my book as well. When done right it’s completely impossible to stop eating!
This casserole has several steps but it’s overall very easy to throw together. First, you’ll prep and then roast the chicken and broccoli in the oven. Meanwhile, you’ll make the bacon and then the sauce.
The sauce is very simple – onions, garlic, ghee, broth, coconut milk, thickener, salt, pepper, and fresh herbs. I also used nutritional yeast and some spicy brown mustard, which helps mimic the flavor of cheese and adds extra yumminess to the sauce.
The cauli rice is stirred into the sauce at the very last minute to avoid overcooking. Then the cooked, shredded chicken, broccoli, bacon, sauce, and rice are all baked together in a casserole dish. The result is so tasty that you won’t believe you’re actually eating something good for you!
This casserole is perfect to make ahead of time for easy lunches since the leftovers reheat so well. It’s one of those meals that might even taste BETTER leftover since all the flavors have a chance to blend.
It’s great for picky eaters too – the chicken, bacon, and broccoli usually go over well with kids! Plus, the “cheesy” flavor of the sauce has no hint of the coconut milk, so no worries for all you coconut haters. (I’ve learned over the years that coconut seems to be a love it or hate it sort of flavor.)
I hope you’re ready for the best kind of healthy comfort food! Grab all your ingredients and get that oven preheated. It’s time to make the best Paleo Chicken, Broccoli, and “Rice” Casserole – let’s go!
Paleo Chicken Broccoli “Rice” Casserole {Whole30, Keto}
Paleo Chicken Broccoli “Rice” Casserole

Ingredients
Sauce:
- 3 Tbsp ghee or rendered bacon fat
- 1 med onion chopped
- 4 cloves garlic minced
- 2 Tbsp tapioca flour or arrowroot starch
- 1 3/4 cups chicken bone broth
- 1/2 cup coconut milk full fat
- 1 Tbsp spicy brown mustard
- 2 Tbsp nutritional yeast optional
- 1/4 sea salt or to taste
- 1/8 tsp black pepper or to taste
- 1 tsp fresh minced sage leaves
- 1 tbsp fresh minced rosemary
Remaining Ingredients:
- 12 oz cauliflower “rice” - I purchase this already prepped to save time
- 1 lb boneless skinless chicken breasts
- 1 lb broccoli florets
- 3 Tbsp avocado oil or olive oil, divided Sea salt and pepper
- 1/2 lb nitrate free bacon sugar free for Whole30
Instructions
-
Preheat your oven to 425 degrees. Place chicken on a baking sheet and coat with 1 1/2 Tbsp olive oil and sprinkle with salt and pepper.
-
On a separate baking sheet lined with parchment paper, arrange broccoli and toss with 1 1/2 Tbsp avocado oil plus salt and pepper.
-
Roast chicken for 20-25 minutes or until cooked through. Midway through, flip the chicken and for even roasting. Roast broccoli for 15-20 mins or until fork tender, stirring midway through.
-
Once done, lower the oven temp to 400 degrees.
-
While chicken and broccoli roasts, cook bacon until crisp in a large skillet, drain, and make the sauce:
-
For the sauce, heat a medium saucepan over med heat and add the 3 Tbsp cooking fat. Add the onions, cook until translucent and fragrant, then add the garlic and continue to cook until soft, adjusting heat if necessary.
-
Whisk the tapioca flour into the broth and add it to the pan, then immediately add the coconut milk, mustard and nutritional yeast, (if using), while whisking. Raise the heat and bring to a boil, stirring. Once boiling, lower to a simmer and continue to stir and cook for another minute, until nice and thick. Stir in salt and pepper to taste, add the fresh herbs. Stir in the cauliflower rice to soften, then remove from heat.
-
Cut the chicken into bite size pieces, or shred, and arrange in a casserole dish, then add the roasted broccoli and the sauce/rice mixture, stir to evenly coat. Crumble the cooked bacon and sprinkle all over, then bake in the preheated oven for about 20 minutes, until heated through and cauli rice is soft. Serve hot and enjoy!
Nutrition
Shop Products and Ingredients:
Want More Paleo and Whole30 Chicken Recipes? Try One Of These!
Crispy Chicken with Creamy Mushroom Sauce
Creamy Chicken Spinach Artichoke Dip
Classic “Breaded” Chicken Cutlets
Garlic Chipotle Lime Chicken in the Instant Pot
Slow Cooker White Chicken Chili with Sweet Potatoes
Note: This post contains affiliate links. This means that if you click on a link and make a purchase, I will receive a small commission at no cost to you. Thank you for supporting Paleo Running Momma!
What would you substitute for the ghee and bacon fat to make this dairy and pork free? I would use turkey bacon in place of pork bacon which would not produce the back n fat.
Unfortunately it was too watery for me. Not sure how to fix it.
This wasn’t the easiest casserole I’ve ever made, but it turned out beautiful! I did not have the right flour, so I substituted almond flour and did add a little extra so it would thicken properly. I found the fresh riced cauliflower in the produce section and that definitely saved some time.
Can this casserole be frozen?
Excellent! This was the first recipe I’ve tried from this blog and it was so delicious… my husband is a pretty picky eater and even he loved it, practically licked the bowl clean 😉 The sauce was the ticket… I think I ended up with a tad more liquid than expected since I used frozen cauliflower rice but honestly we loved it, it was a rich slightly creamy broth that was the perfect amount of flavor without feeling too heavy. The fresh sage really tied the flavors together. I will DEFINITELY be making this regularly!
Loved it. Basically created my own cream soup (instead of Campbell’s and all the garbage it comes w)! We really liked this. My son (10) has a Candida problem and can’t have dairy, sugar, gluten, and lots of other foods. I used almond milk, no yeast, vegan butter, veg broth (not bc of diet restriction, it’s just what I had), and gf flour — it was fantastic! I added a little more broth before putting the whole thing in the oven. It looked really thick and I knew it would get thicker in the oven. Worked out. Also I used jasmine rice.
Can I substitute bone in chicken thighs? Any recommendations on how to make that switch?
I was wanting to use bone in chicken thighs instead,any suggestions on how to make that switch?
PhD Dissertation Help, with its extensive record of providing top-quality PhD Dissertation Help to law students, has made it the top choice for law students in need of help. The icing on the cake is that we provide such services at a cost that is extremely affordable, reducing students’ burden significantly.
Could you provide make ahead and freezing instructions? Thanks!