If you crave the comfort of classic mac and cheese but want to keep things keto, this Creamy Cauliflower and Cheese Bake is your new go-to. Swapping pasta for tender cauliflower florets, this dish delivers all the rich, cheesy satisfaction you love—without the carbs. The secret lies in a silky cheese sauce, made with double cream and mature cheddar, that envelops each bite in pure indulgence.
Perfect as a hearty side or a main, this bake is quick to prepare and even quicker to disappear at the table. Simply steam the cauliflower, whisk up the sauce, combine, and bake until bubbling and golden. The result is a dish that’s creamy, comforting, and deeply savoury, with a crisp, cheesy crust that’s impossible to resist.
Whether you’re feeding the family or meal-prepping for the week, this recipe is a reliable, low-carb staple. Serve it alongside roast meats, leafy salads, or enjoy it solo for a satisfying, fuss-free meal.
At a glance
- Time: 35 minutes
- Difficulty: Easy
- Servings: 4
- Cost: Affordable
Macros (per serving)
- Protein: 9 g
- Fat: 21 g
- Carbs: 5 g
- Energy: 245 kcal
Ingredients
- 1 large head (about 700g) Cauliflower (Cut into bite-sized florets)
- 150g Mature cheddar cheese (Grated, divided)
- 120ml Double cream
- 60g Cream cheese
- 20g Butter
- 1 tsp Dijon mustard
- 1/2 tsp Garlic powder
- 1/2 tsp Salt (Or to taste)
- 1/4 tsp Black pepper (Freshly ground)
Equipment Needed
- Large saucepan
- Colander
- Medium saucepan
- Whisk
- Ovenproof baking dish
- Grater
- Oven
Steps
- Preheat the oven to 200°C (fan 180°C). Lightly grease a medium ovenproof baking dish.
- Bring a large saucepan of salted water to the boil. Add cauliflower florets and simmer for 5–6 minutes until just tender but not mushy.
- Drain cauliflower well in a colander and set aside to steam dry for 2–3 minutes.
- Meanwhile, melt butter in a medium saucepan over medium heat. Add double cream and cream cheese, whisking until smooth and gently bubbling.
- Stir in 100g grated cheddar, Dijon mustard, garlic powder, salt, and pepper. Whisk until cheese is melted and sauce is thick and glossy.
- Add the drained cauliflower to the cheese sauce and gently fold to coat all pieces evenly.
- Transfer the mixture to the prepared baking dish. Sprinkle the remaining 50g cheddar evenly over the top.
- Bake for 15–18 minutes until bubbling and golden on top. For extra colour, grill for 2 minutes at the end.
- Let rest for 5 minutes before serving. The sauce will thicken as it cools slightly.
Allergens & Swaps
Allergens:
Recipe contains: dairy, none
Potential swaps:
- Mature cheddar cheese → Grated mozzarella or Red Leicester — For a different flavour or if cheddar is unavailable.
- Double cream → Full-fat coconut cream — For a dairy-free version; taste will change.
- Cream cheese → Dairy-free cream cheese — For dairy allergies.
- Butter → Ghee or coconut oil — For dairy-free or lactose intolerant diets.
Serving Ideas
- With roast chicken – for a classic, hearty meal.
- Alongside a crisp green salad – for a lighter, balanced plate.
- Topped with crispy bacon bits – for extra savoury crunch.
Additional Info
Chefs Tips
- Let the cauliflower steam dry after boiling to prevent a watery sauce.
- Grate your own cheese for best melting and flavour.
- For a crispier top, finish under the grill for 2 minutes.
Variations
- Add a handful of chopped spinach or kale to the cheese sauce for extra greens.
- Stir in a pinch of smoked paprika or cayenne for a subtle kick.
- Top with chopped nuts for a crunchy, nutty finish.
Troubleshooting
- If the sauce is too thin, simmer a little longer to thicken before adding cauliflower.
- If the top isn’t browning, place under a hot grill for 1–2 minutes.
- If your bake is watery, ensure cauliflower is well-drained and steam dried.
Storage & Reheating
Store leftovers in an airtight container in the fridge. Reheat gently for best texture.
- Fridge: up to 3 days
- Freezer: up to 2 months
- Reheat: Oven at 180°C for 10–15 minutes, or microwave in short bursts until hot.
Ingredient Spotlight
Cauliflower: A low-carb, high-fibre vegetable that soaks up creamy sauces beautifully and keeps the dish keto-friendly.
Mature cheddar cheese: Provides rich, sharp flavour and a perfectly melty texture for the sauce and topping.
FAQs
Can I make this cauliflower cheese ahead of time?
Yes, assemble the dish up to the baking step, cover, and refrigerate for up to 24 hours. Bake just before serving.
Is this recipe suitable for freezing?
Yes, freeze after baking and cooling. Thaw overnight in the fridge and reheat in the oven until piping hot.
Can I use frozen cauliflower?
Yes, but thaw and drain well to avoid excess water. The texture may be slightly softer.
How do I make this dairy-free?
Use coconut cream, dairy-free cheese, and coconut oil or ghee instead of butter. Flavour will be different but still creamy.
What can I add for extra flavour?
Try a pinch of smoked paprika, chopped chives, or crispy bacon bits stirred into the cheese sauce.
Creamy Cauliflower and Cheese Bake with Golden Crust
Ingredients
- 1 large head (about 700g) Cauliflower (Cut into bite-sized florets)
- 150g Mature cheddar cheese (Grated, divided)
- 120ml Double cream
- 60g Cream cheese
- 20g Butter
- 1 tsp Dijon mustard
- 1/2 tsp Garlic powder
- 1/2 tsp Salt (Or to taste)
- 1/4 tsp Black pepper (Freshly ground)
Instructions
- Preheat the oven to 200°C (fan 180°C). Lightly grease a medium ovenproof baking dish.
- Bring a large saucepan of salted water to the boil. Add cauliflower florets and simmer for 5–6 minutes until just tender but not mushy.
- Drain cauliflower well in a colander and set aside to steam dry for 2–3 minutes.
- Meanwhile, melt butter in a medium saucepan over medium heat. Add double cream and cream cheese, whisking until smooth and gently bubbling.
- Stir in 100g grated cheddar, Dijon mustard, garlic powder, salt, and pepper. Whisk until cheese is melted and sauce is thick and glossy.
- Add the drained cauliflower to the cheese sauce and gently fold to coat all pieces evenly.
- Transfer the mixture to the prepared baking dish. Sprinkle the remaining 50g cheddar evenly over the top.
- Bake for 15–18 minutes until bubbling and golden on top. For extra colour, grill for 2 minutes at the end.
- Let rest for 5 minutes before serving. The sauce will thicken as it cools slightly.
Allergens & Swaps
Allergens: dairy, none
- Mature cheddar cheese → Grated mozzarella or Red Leicester — For a different flavour or if cheddar is unavailable.
- Double cream → Full-fat coconut cream — For a dairy-free version; taste will change.
- Cream cheese → Dairy-free cream cheese — For dairy allergies.
- Butter → Ghee or coconut oil — For dairy-free or lactose intolerant diets.
Nutrition (per serving)
- Protein: 9 g
- Fat: 21 g
- Carbs: 5 g
- Energy: 245 kcal
