Introduction
Welcome to an indulgent and nutritious twist on a classic favorite! Our Keto Twice-Baked Cauliflower is a perfect side dish or main course that adheres to ketogenic dietary principles while offering all the comfort of traditional twice-baked potatoes. This dish combines the creamy, cheesy goodness of the beloved twice-baked potato with the low-carb benefits of cauliflower, making it an ideal choice for those following a ketogenic or low-carb diet. Rich in flavor and easy to prepare, this recipe will soon become a go-to for your meal planning.
Ingredients
For the Cauliflower Base:
- 1 large head of cauliflower (about 2 pounds), cut into florets
- 2 tablespoons olive oil
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper, to taste
For the Filling:
- 1 cup sour cream
- 1 cup shredded sharp cheddar cheese
- 1/2 cup grated Parmesan cheese
- 4 ounces cream cheese, softened
- 1/4 cup chopped fresh chives (plus extra for garnish)
- 1/2 teaspoon smoked paprika
- 1/4 teaspoon ground black pepper
- 1/4 teaspoon ground cumin (optional, for extra flavor)
- 2 tablespoons bacon bits or crumbled cooked bacon (optional, for added texture and taste)
For the Topping:
- 1/2 cup shredded cheddar cheese
- 1/4 cup crumbled bacon (optional)
- 1/4 cup chopped green onions (for garnish)
Equipment Needed
- Large pot or Dutch oven
- Colander
- Baking sheet
- Food processor or blender
- Large mixing bowl
- 9×13-inch baking dish or oven-safe casserole dish
- Spatula
- Oven

Instructions
- Prepare the Cauliflower: Start by washing and cutting the cauliflower into florets. Remove any leaves and tough stems. The cauliflower should be cut into roughly even pieces to ensure uniform cooking.
- Cook the Cauliflower: Place the cauliflower florets in a large pot or Dutch oven. Cover with water and add a generous pinch of salt. Bring the water to a boil over high heat. Once boiling, reduce the heat and let the cauliflower simmer for about 10-12 minutes, or until tender when pierced with a fork.
- Drain and Dry: Once cooked, drain the cauliflower in a colander and let it sit for a few minutes to allow excess moisture to evaporate. To ensure the cauliflower is as dry as possible, you can pat it down gently with a clean kitchen towel.
- Season the Cauliflower: In a large mixing bowl, toss the cauliflower florets with 2 tablespoons olive oil, 1/2 teaspoon garlic powder, 1/2 teaspoon onion powder, and salt and pepper to taste. This will enhance the flavor of the cauliflower base.
- Mash the Cauliflower: Transfer the seasoned cauliflower to a food processor or blender. Blend until smooth and creamy. If you prefer a chunkier texture, you can pulse it a few times until it reaches your desired consistency.
- Prepare the Filling Mixture: In a large mixing bowl, combine 1 cup sour cream, 1 cup shredded cheddar cheese, 1/2 cup grated Parmesan cheese, and 4 ounces softened cream cheese. Stir until well mixed. The cream cheese should be softened to ensure it blends smoothly.
- Combine Ingredients: Add the blended cauliflower to the cheese mixture. Mix until everything is well combined. The mixture should be thick and creamy. Fold in 1/4 cup chopped fresh chives, 1/2 teaspoon smoked paprika, 1/4 teaspoon ground black pepper, and 2 tablespoons bacon bits or crumbled bacon if using.
- Preheat the Oven: Set your oven to 375°F (190°C). This temperature will allow the casserole to bake evenly and develop a beautiful golden-brown top.
- Transfer to Baking Dish: Spoon the cauliflower mixture into a 9×13-inch baking dish or an oven-safe casserole dish. Spread it out evenly with a spatula, smoothing the top to ensure an even bake.
- Prepare the Topping: Sprinkle 1/2 cup shredded cheddar cheese evenly over the top of the cauliflower mixture. If desired, add 1/4 cup crumbled bacon for extra flavor and texture.
- Bake the Casserole: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the top is golden brown and the casserole is heated through. The cheese should be bubbly and slightly crisped at the edges.
- Cool and Garnish: After baking, remove the dish from the oven and let it cool for about 5 minutes. Garnish with 1/4 cup chopped green onions and additional fresh chives if desired. This adds a burst of color and a fresh flavor contrast.
- Serve: Scoop out portions of the casserole and serve warm. This dish pairs beautifully with a variety of protein options, such as grilled chicken or a simple salad for a complete meal.
Nutritional Information
- Serving Size: 1 cup
- Calories: Approximately 250
- Total Fat: 21g
- Saturated Fat: 10g
- Cholesterol: 65mg
- Sodium: 550mg
- Total Carbohydrates: 10g
- Dietary Fiber: 4g
- Net Carbohydrates: 6g
- Protein: 10g
SmartPoints (WW Points)
For those on the Weight Watchers program, this Keto Twice-Baked Cauliflower is a deliciously smart choice. The approximate SmartPoints value is 5 points per serving. This makes it a low-point option that doesn’t compromise on flavor, making it an excellent addition to your meal planning.
Tips and Variations
- Texture: If you prefer a smoother texture, ensure the cauliflower is thoroughly blended. For a chunkier version, mash the cauliflower by hand or use a potato masher for a more rustic feel.
- Flavor Variations: Experiment with different cheese blends or spices to customize the flavor profile. Adding a pinch of cayenne pepper can introduce a subtle kick, while switching up the cheese types can enhance the richness.
- Make-Ahead: This casserole can be assembled a day ahead. Cover and refrigerate the unbaked casserole, then bake it when ready. You may need to add a few extra minutes to the baking time if cooking from cold.
- Freezing: For long-term storage, freeze individual portions in airtight containers. To reheat, bake from frozen at 350°F (175°C) for about 40-45 minutes, or until heated through.
Storage and Reheating
- Storage: Store leftovers in an airtight container in the refrigerator for up to 5 days. For longer storage, freeze portions in individual containers for up to 3 months.
- Reheating: Reheat leftovers in the microwave for 2-3 minutes or until heated through. For a crispy topping, reheat in the oven at 350°F (175°C) for about 15 minutes.
Conclusion
Our Keto Twice-Baked Cauliflower is a delectable, low-carb alternative to traditional twice-baked potatoes, offering a creamy, cheesy delight that fits seamlessly into your ketogenic lifestyle. With its rich flavors and satisfying texture, this recipe makes a versatile side dish or standalone meal. Whether you’re planning a weeknight dinner or prepping for a special occasion, this casserole is sure to please both keto enthusiasts and those seeking a healthier comfort food option. Enjoy the flavors and embrace the simplicity of this delicious dish!