• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Pepper Porch

A Food and Lifestyle Magazine

  • Home
  • Recipes
    • Appetizers
      • Dips
      • Snacks
    • Breakfast
    • Breads & Muffins
    • Desserts
      • Cakes
      • Cheesecake
      • Chocolate
      • Cookies
    • Keto
    • Crockpot
    • Instant Pot
    • Main Dishes
      • American
      • Asian
      • Beef
      • Casseroles
      • Chicken
      • Comfort Food
      • Italian
      • Mexican
      • Pork
      • Seafood
      • Soups
    • Sides
    • Sauces & Marinades
    • Southern Food
    • Non-Keto
      • Heirloom Recipes
  • Natural Living
    • Safe Products
    • Keto
    • The Crunchy Prep Archives

Delicious Low-Carb Cauliflower Casserole

5 from 1 vote
Sharon BestBy Sharon Best
Sharon Best
Sharon Best Food Editor

Personable freelance writer and insatiable foodie, dedicated to excellent prose and mind-blowing culinary experiences.

Expertise: Editorial Food Content, Creative Composition View all posts →
Jump to Recipe

Give your comfort food a glow-up with this easy, one-pan recipe that delivers creamy, dreamy flavors!

Delicious Cauliflower Casserole featured image above

Who doesn’t love a one-pan meal? I find them incredibly convenient, especially on busy weeknights. Plus, I love the way casserole ingredients meld while they bake, marrying their flavors together in a creamy, cheesy embrace. Bonus points if the recipe features a nutrient-dense vegetable!

This delicious low-carb cauliflower casserole checks all the boxes. It’s super quick and easy to put together, bakes for less than an hour, and showcases one of my favorite vegetables. But what puts it over the top is the inclusion of bacon—which makes everything taste better. It’s just a fact.

With this casserole, every mouthful sings with the earthy sweetness of cauliflower, the decadent richness of a cheesy sauce, the salty crunch of bacon, and the fresh herbaceousness of chives. This dish definitely takes comfort food to the next level! It tastes absolutely indulgent, and yet it’s surprisingly nutritious.

My partner and I make this recipe every week. Sometimes it’s the entire meal on its own, and other times we pair it with a salad or a light main. And the leftovers are even tastier the next day! This dish is sure to please everyone in your household, including picky teenagers.

Delicious Cauliflower Casserole ingredients

Tips for tailoring your casserole

One of the best things about casserole cooking is its versatility. For example, if you don’t have heavy cream on hand, just sub in full-fat sour cream or plain Greek yogurt. If cheddar isn’t your favorite cheese, skip it in favor of Monterey Jack, mozzarella, or the spicy kick of pepper jack. You can also add other veggies to this dish, like diced bell peppers, green onions, or frozen peas, to amp up the flavor and nutritional profile. I like to sprinkle a little paprika on top before baking for a savory-sweet boost. You could add a dash of dill for a bright, herbaceous note or some red pepper flakes for a touch of heat.

Looking to make a meatless version? Swap the bacon for sliced and toasted almonds or roasted chickpeas. Want to share this with your vegan friends? No problem! Just use olive oil instead of butter, swap the dairy creams for plant-based alternatives, and opt for your favorite vegan cheese. Then add a little smoked tempeh, coconut bacon, or sliced smokehouse almonds to mimic the smokiness of the bacon.

Delicious Cauliflower Casserole featured image below

How do I store leftovers?

Allow your cauliflower casserole to cool slightly before storing, but don’t let it sit at room temp longer than 2 hours. Store leftovers in an airtight container in the fridge for up to 4 days. You can also freeze this casserole for up to 3 months, but note that the freeze-thaw process will cause its texture to soften. Reheat covered in a 350°F oven or in the microwave in short bursts, stirring in between, until it’s piping hot throughout.

Delicious Cauliflower Casserole featured image below 2

Similar recipes to try

If veggie-packed one-pan entrees are your go-to dinner solutions, try this Squash Casserole Recipe, this Low-Carb Broccoli Cheese Casserole, or this recipe for Keto Turnip Gratin (Just Like Potatoes!). If you simply cannot get enough cauliflower into your diet, explore this recipe for Keto Cauliflower Rice With Mushrooms And Artichokes, this quick and easy Keto Stir-Fried Cauliflower Rice, and this recipe for Keto Cauliflower Bread.

Delicious Cauliflower Casserole featured image below
Delicious Cauliflower Casserole featured image below

Delicious Low-Carb Cauliflower Casserole

Avatar photoSharon Best
Give your comfort food a glow-up with this easy, one-pan recipe that delivers creamy, dreamy flavors!
5 from 1 vote
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 45 minutes mins
Resting Time 10 minutes mins
Total Time 1 hour hr 10 minutes mins
Course Main Course
Cuisine American
Servings 8
Calories 218 kcal

Ingredients
  

  • 1 large head cauliflower cut into florets
  • 2 tablespoons butter melted
  • Salt and pepper to taste
  • 1/4 cup heavy cream
  • 3/4 cup sour cream
  • 1 1/2 cups cheddar cheese shredded and divided
  • 1/4 cup bacon cooked and crumbled
  • 1/4 cup chives sliced

Instructions
 

  • Preheat the oven to 400°F.
  • In a bowl, toss the cauliflower with the melted butter and a pinch of salt and pepper. Place in your casserole dish. Roast for 15 minutes.
  • In another bowl, mix together the heavy cream, sour cream, 1 cup of shredded cheddar cheese, half the bacon, half the chives, and the amount of salt and pepper that suits you.
  • Add the roasted cauliflower and mix well.
  • Place the mixture into the casserole dish. Top with the rest of the cheddar cheese, bacon, and chives. Bake for 20-30 minutes.
  • Remove from oven and let the casserole rest for 5-10 minutes. Garnish with more chives, if desired, and serve warm.

Nutrition

Calories: 218kcalCarbohydrates: 9gProtein: 4gFat: 17gSaturated Fat: 8gSodium: 322mgFiber: 3g
Keyword Delicious Low Carb Cauliflower Casserole
Tried this recipe?Let us know how it was!
Avatar photo

About Sharon BestEditorial Food Content, Creative Composition

Personable freelance writer and insatiable foodie, dedicated to excellent prose and mind-blowing culinary experiences.

Reader Interactions

Published: Sep 7, 2023 | Updated: Oct 24, 2025
5 from 1 vote (1 rating without comment)

Leave a Comment Cancel reply

Have a question? Use the form below to submit your question or comment. I love hearing from you and seeing what you made!

Recipe Rating




Previous Post
Healthy Roasted Tomato-Basil Soup
Next Post
Keto Sautéed Broccoli Recipe

Primary Sidebar

Let's Connect

Back to Top
  • About
  • Contact
  • Privacy
  • Terms and Conditions
Pepper Porch is part of Waywith.

Rate This Recipe

Your vote:




Let us know what you thought of this recipe:

This worked exactly as written, thanks!
My family loved this!
Thank you for sharing this recipe

Or write in your own words:

A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.