Keto Broccoli Casserole

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Keto Broccoli Casserole is the familiar classic combination of broccoli and creamy cheese.. keto style! Now you can enjoy those dinners around the table this holiday season too with this crispy topping, cauliflower rice, healthier alternative side dish! A must-have casserole recipe this keto season!


Prep Time: 5 minutes
Cook Time: 30 minutes
Total Time: 35 minutes

Servings: 9


  • 6 Cups fresh broccoli cut into small pieces, steamed until fork tender
  • 2 Cups Steamed Cauliflower Rice (I use frozen)
  • 3 Tablespoons Butter
  • ¾ Cup Diced onion
  • ½ teaspoon minced garlic
  • 2 Cups Heavy Cream
  • 3 Tablespoons Cream cheese
  • 2 cups Shredded cheddar cheese
  • Kosher salt and pepper to taste

For the parmesan topping:

  • ½ Cup almond flour 
  • 2 Tablespoons Melted butter
  • ¼ Cup Shredded parmesan


  1. Preheat the oven to 350F.
  2. Spray an 8 x 8 casserole dish with cooking spray or grease with butter.
  3. Combine the topping ingredients in a small bowl and set aside.
  4. In a large skillet over medium heat, cook the onion with the butter until the onion is translucent (about 8 minutes)
  5. Add in the minced garlic and cook for 1 minute more.
  6. Add in heavy cream and cream cheese.
  7. Stir to melt the cream cheese.
  8. When the cream cheese is melted, remove from the heat and stir in the shredded cheese.
  9. Add in the steamed broccoli and cauliflower rice to a large mixing bowl.
  10. Pour the cheese sauce on top and mix well.
  11. Pour into the casserole dish.
  12. Sprinkle the parmesan topping evenly over the top.
  13. Bake in the pre-heated oven for 30 minutes.
  14. Serve.


  • I steam my broccoli and cauliflower in the microwave but you can use your favorite method.


Calories: 452kcal | Carbohydrates: 9g | Protein: 12g | Fat: 40g | Saturated Fat: 23g | Fiber: 3g | Sugar: 5g

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