The original Loaded Cauliflower Casserole! This recipe combines all delicious flavors of a twice baked potato, but in a keto-friendly version. With tender cauliflower cooked in chicken stock, cheeses, garlic, crispy bacon, sour cream and fresh green onions, this is the ultimate low carb comfort food.
Ingredient Notes
- Cauliflower: the tried and true classic keto potato substitution! The key to this recipe is using fresh cauliflower, cooked in chicken broth until it's fork tender. The fork should move right through the cauliflower when you pierce it. (More cauliflower recipes here.)
- Bacon: you can't have a Loaded Cauliflower Casserole without bacon! I get my favorite bacon here.
- Chicken stock: steaming the head of cauliflower in chicken stock and garlic makes it a lot more flavorful. I highly recommend this method.
Step by step instructions
How to make loaded cauliflower casserole
STEP 1: First, preheat the oven to 350°F. Add the chicken stock and garlic to a large pot. Add the head of cauliflower (whole) and steam the cauliflower, covered, over medium-high heat for about 15 minutes or until the cauliflower is fork tender and soft enough to mash.
STEP 2: Drain the chicken stock from pan and let the cauliflower sit in the hot pot for a few minutes to help dry out excess moisture. Mash the cauliflower with the cream cheese and sour cream.
STEP 3: Once well mashed, mix in half of the cheese, bacon, and green onions (save the other half for the top). Add add salt and pepper, to taste.
STEP 4: Transfer the mixture to a casserole dish, top with the remaining cheese and bacon and bake uncovered for 15 to 20 minutes. Garnish with the remaining green onions before serving.
Recipe tips and variations
- Storage: store this cauliflower casserole in an airtight container in the refrigerator for up to 3 days. You can also freeze leftovers for up to 3 months; I recommend portioning the leftovers out before freezing so it's easy to reheat single servings.
- Add more protein: Add a protein like shredded chicken or shrimp to take this from a keto side dish to a full meal deal. I like to use rotisserie chicken to make it a quick and easy weeknight meal. You could also add chorizo to this dish, for a casserole more similar to this Green Chile Chorizo and Chicken Mexican Casserole.
- Cooking tip: After steaming the cauliflower, I like to drain the liquid and put the cauliflower back in the hot pot for a few minutes. This helps draw out excess moisture and keep the casserole from turning to soup.
- Add more veggies: choose your favorites! I recommend mushrooms, broccoli, and/or bell peppers. You could also divide the casserole into different ramekins with different toppings so that everyone can enjoy their favorite flavor combinations.
- Change up the cheese: this Loaded Cauliflower Casserole is so easy to switch up with different cheeses. Some of my favorites are pepper jack, smoked mozzarella, and parmesan. You could also try bleu cheese with a drizzle of Buffalo sauce. I also love the flavor combination of Gruyere and diced ham, like in these Ham and Gruyere Cauliflower Waffles.
- Add more flavor: To mix things up I like to sometimes use ranch in place of sour cream, or ¼ cup ranch and ¼ cup sour cream. The ranch flavor really compliments the bacon and cheese! (Try one of my homemade ranch dressing recipes)
- Roasted cauliflower: another way to add more flavor is by roasting the cauliflower. I use this technique in my Loaded Mock Keto Potato Salad, and it gives the cauliflower a nice caramelization.
Frequently asked questions
Yep! I recommend baking your casserole, then storing it in pre-portioned containers so you can reheat individual servings easily.
I don't recommend using riced cauliflower in this recipe as it has a complete differently texture and the goal here is to mimic mashed potatoes.
Other recipes you might enjoy
NEVER MISS A RECIPE! Get our newest recipes sent directly to your inbox as soon as they are released. CLICK HERE TO SUBSCRIBE
Print
Loaded Cauliflower Casserole
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 Servings 1x
- Diet: Gluten Free
Description
The original Loaded Cauliflower Casserole! This recipe combines all delicious flavors of a twice baked potato, but in a keto-friendly version. With tender cauliflower cooked in chicken stock, cheeses, garlic, crispy bacon, sour cream and fresh green onions, this is the ultimate low carb comfort food.
Ingredients
- 1 large head cauliflower, cleaned and trimmed
- 1 cup chicken stock
- 4 cloves garlic, minced
- ½ cup sour cream
- 4 ounces cream cheese
- 1 ¼ cups shredded sharp cheddar cheese
- 8 strips bacon, cooked crisp and crumbled
- 4 green onions, thinly sliced
- sea salt and black pepper, to taste
Instructions
- Preheat the oven to 350°F.
- Add the chicken stock and garlic to a large pot. Add the head of cauliflower (whole). And steam the cauliflower, covered, over medium-high heat for about 15 minutes or until the cauliflower is fork tender and soft enough to mash.
- Drain the chicken stock from pan and let the cauliflower sit in the hot pot for a few minutes to help dry out excess moisture. Mash the cauliflower with the cream cheese and sour cream. Once well mashed, mix in half of the cheese, bacon, and green onions (save the other half for the top). Add add salt and pepper, to taste.
- Transfer the mixture to a casserole dish, top with the remaining cheese and bacon and bake uncovered for 15 to 20 minutes. Garnish with the remaining green onions before serving.
Notes
- net carbs per serving: 5.5g
- Cooking tip: After steaming the cauliflower, I like to drain the liquid and put the cauliflower back in the hot pot for a few minutes. This helps draw out excess moisture and keep the casserole from turning to soup.
- Storage: store this cauliflower casserole in an airtight container in the refrigerator for up to 3 days. You can also freeze leftovers for up to 3 months; I recommend portioning the leftovers out before freezing so it's easy to reheat single servings.
- Category: Side Dish Recipes
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: ⅙th of the recipe
- Calories: 290
- Fat: 23.6g
- Carbohydrates: 7.8g
- Fiber: 2.3g
- Protein: 15.3g
Keywords: keto potato substitutions, keto casserole recipes, loaded cauliflower, low carb side dishes, loaded cauliflower casserole, twice baked cauliflower, keto twice baked potato recipe
**Recipe originally posted July 6th 2011 - Recipe updated 5/5/21**
Misty Marie says
new follower.. found you on pinterest! Love low carb recipes and am on my own quest for weight loss!
Holley says
Best of luck on your weight loss journey. Let me know if you try any of my recipes?
favoredsista says
I made these faux-tato's tonight with a steak, and WOW!! This is a phenomenal recipe! I am insulin resistant, and I am getting back into this low carb lifestyle. With the help of your fantabulous recipes, I believe that I will be able to stay with this lifestyle for good, finally. I would normally get bored with the same ole stuff, but you have definetly helped me to WANT to stick with it! You are a blessing to me and my health!! God bless!
Kyndra Holley says
Thanks so much for the kind words. Glad I can be of help.
Tricia Morris says
Made this for lunch today. Fabulous!!! Thanks for the recipe.
Maricruz says
OMG I just made this recipe but with a little change, I saved half the bacon, green onions and cheese and put on top before baked..........It was delicious.........Thank you for your wonderful recipes..........I will keep trying them. YUM YUM!!!!!
Maricruz says
I made this recipe again but instead of using cauliflower I used zucchini (shredded). It was awesome as well.
Adriana Gutierrez says
A little comfused is the cauliflower cooked IN THE BROTH? Or over it in a basket?
Kyndra Holley says
in the broth
Sarah S says
We had this tonight. I modified it a bit...steamed the cauliflower in the microwave instead of stovetop, used 8 oz of cream cheese because I didn't have any sour cream, garlic chives instead of green onions, plain old salt & pepper instead of garlic pepper seasoning, reserved some of the cheese to go on top. It was very good! Four of us polished off the whole thing as a main course. 🙂
Olivia Gray says
You have officially gained a new follower. I am OBSESSED with your recipes! My husband and I have recently had a change of lifestyle and are low carb eaters now. It's very helpful to have fast, budget friendly recipes to try, in lieu of eating the same old plain jane foods every night. Thank you so much!! :))
Kyndra Holley says
That's awesome. Thanks so much for the compliment.
Jennifer D. says
This just came out of the oven and it's too late to eat it now ( 9 p.m. MST). It smells really good. I'll probably have it for breakfast! 🙂
Demetria says
I just made this. WONDERFUL!!! My husband and kids love it. Great side dish with some chicken. I miss potatoes, but not with this. Thanks Holley!!!
Julie says
SCORE!!! I've tried many cauliflower recipes, but this was the first that I will make again (and again!). I'm not a huge lover of cooked cauliflower ... loved it! This and your Lasagna Stuffed Peppers (w/the meat sauce) are in my Top 10!
Peace Love and Low Carb says
Thanks so much for the kind words. So happy you enjoyed it.
Margaret Patane says
Fabulous meal, absolutely loved it. Really tasty
Deb says
I ordered your book Craveable Keto from Amazon (& left great feedback for you) and am just in love with your recipes. I started Keto on April 9th after following a few friends since January and have lost 18 lbs since then. I couldn't put down your book and carry it everywhere I go. I have several friends who have ordered it and started following you as well. Thank you for your "story" and for being so down to earth!
Deb says
BTW... I hated cauliflower before this recipe!
★★★★★
Art By Lisabelle says
MMMMMmmmmmm this is awesome. I had all the ingredients, as luck would have it. Fantastic, satisfying with a big burger patty. Thank you.
★★★★★
Sheree says
Absolutely, incredibly yummy!
★★★★★
Peace Love and Low Carb says
So happy you enjoyed it!!
Karen says
Amazing I made it for the first time loved it. The recipe makes a lot can the rest be frozen?
★★★★★
Tanis Parker says
Can I substitute plain greek yogurt for the sour cream?
Peace Love and Low Carb says
I dont see why that wouldn't work just fine.
Judy Chard says
Delicious. My husband is diabetic and he loved. Going to add to Thanksgiving dinner, along with mashed potatoes so he will feel like he has the real deal.
★★★★★
Stacey says
Can you use frozen “riced” cauliflower instead of fresh? If so, how much would you use?
Adriana says
OMG! Came across this while searching for an epic low carb side dishto bring to a friend’s birthday lobster dinner! This should be perfect!
Stacey says
Could you freeze leftovers?
Adriana says
This is on my Thanksgiving day menu, can’t wait to try it! Can it be assembled one day ahead?
Lisa North says
OMG! This was absolutely amazing! I have had trouble finding a tasty cauliflower recipe. They just never turn out right. I am telling everyone about this recipe!! I did not have cheddar cheese on hand so I put in some pepper jack and mostly muenster cheese. I then ate a serving everyday for six days! I was never sick of it! It tasted more like a twice baked potato dish! I can't wait to make it again!!! Thanks so much!!!!!!
Gloria says
I made the loaded cauliflower tonight and it was amazingly delicious!!! Great recipe! An absolute keeper. Thnaks for sharing it.
★★★★★
Patty parr says
Just tried the recipe we love it we did do a few tweets on it we put a jar of pimento in it and we put crusted up pork rinds mixed with melted butter on top, one of my favorite keto friendly recipes thank you for the recipe will be trying more .
Lisa Minogue says
Amazing and so delicious - thank you
★★★★★
Laura Cullen says
Fantastic! Thank you for the great recipes, I am finding new favorites that keep me out of my high-carb recipe box!
★★★★★
Karen Russo says
I made this last night and put chicken in it. I got rave reviews from my family. Great recipe, and I will be making this often.
★★★★★
Kayla says
Such a quick and easy meal, and so much flavour! Definitely one of our go to meals if we want some quick but delicious!
★★★★★
Donald (Don) Johnson says
Made this tonight. It's fantastic!
★★★★★
Heather says
Made tonight and it was delicious! Thank you!
★★★★★
Robin Park says
I love Kyndra's recipes. I have two of her cookbooks and they are regulars in my keto life. This loaded cauliflower is delicious!! I love leftovers with eggs for breakfast.
★★★★★