Nigella’s version of mac and cheese is what happens when you invite sweet potato to the party and let it take the lead. Instead of relying solely on dairy to create that creamy texture, she cleverly folds in mashed sweet potato to add natural sweetness, richness and a velvety finish. The result is a dish that’s indulgent without being overly heavy. and it even sneaks in some extra nutrients. It’s the kind of meal that feels like something your most nurturing friend would make you after a long day.
I first stumbled upon this recipe while flipping through Simply Nigella in a secondhand bookstore (the kind with that smell of dust and paperbacks) and bookmarked it immediately. That same night, I made it. And it’s been in my winter comfort rotation ever since.
Nigella Sweet Potato Macaroni Cheese Recipe
Ingredients Needed
You’ll want to gather everything before you get started. Mise en place really is a gift you give your future self.
Here’s What You’ll Need
- 500g (about 1 lb) sweet potatoes, peeled and cut into chunks
- 300g macaroni (or any short pasta, I once used fusilli and it worked beautifully)
- 75g (about ¾ cup) grated mature cheddar
- 50g (about ½ cup) grated mozzarella (Nigella uses this for the melt-factor)
- 2 teaspoons English mustard
- 2 tablespoons unsalted butter
- 125ml (about ½ cup) full-fat milk (or more if you want it a bit saucier)
- Salt and pepper to taste
- Optional: a few fresh sage leaves or thyme sprigs (I like a bit of herbaceousness in mine)
- Optional topping: more cheese (because… cheese), breadcrumbs or even crushed nuts for crunch
It’s worth noting-Nigella never overcomplicates things. She creates recipes that work as much for your soul as they do for your schedule.
Equipment Needed
Let’s talk tools. Nothing fancy here. You probably have everything already.
- A medium-sized saucepan (for boiling the sweet potatoes)
- A large pot (for cooking the pasta)
- A colander or strainer
- A potato masher (or just a fork if you’re determined)
- A large mixing bowl
- A baking dish (around 20x30cm or 8x12in works nicely)
- Cheese grater (if you’re grating yourself-which I always do, pre-grated just isn’t the same)
- Oven preheated to 200°C (or 390°F)
If you’ve ever made a pasta bake, this will all feel familiar. It’s a simple process with the most comforting of payoffs.
Instructions To Make Nigella Lawson’s Sweet Potato Macaroni Cheese
Now for the fun part. the actual making.
-
Boil the sweet potatoes.
Put your chunks of sweet potato in a saucepan, cover with water, add a generous pinch of salt and bring to a boil. Cook until they’re fork-tender-about 10-15 minutes.
-
Cook the pasta.
While the sweet potatoes are bubbling away, cook your macaroni in salted water according to package instructions-shaving a minute off the cooking time so it stays al dente (since it’ll cook more in the oven). Drain and set aside.
-
Mash and mix.
Drain your sweet potatoes and mash them right there in the pot while they’re hot. Stir in the butter, mustard, milk, cheddar, mozzarella, salt and pepper. It turns into this thick, golden cheese sauce that you might be tempted to eat with a spoon straight from the pan. (No shame if you do-I’ve definitely ’taste-tested’ too enthusiastically here.)
-
Combine.
Add the cooked pasta to the sweet potato cheese mixture and stir until everything is coated. This is where the magic starts. It’s rich, creamy and smells like warmth and home.
-
Bake.
Pour everything into a greased baking dish, scatter a little extra cheese (and maybe some sage or thyme) on top and bake for 20-25 minutes or until bubbling and golden on top.
-
Cool slightly and serve.
Give it five minutes to cool. this is the hardest part. Then dig in.
What I Learnt
The first time I made this dish, I realized how clever and versatile sweet potatoes are. They don’t just add color. they contribute body and a natural sweetness that pairs beautifully with the saltiness of cheese. I also learned that mustard which I once viewed as a sandwich-only condiment, adds incredible depth and warmth here.
More personally, this recipe reminded me how healing it can be to cook something slow and grounding when life feels a bit chaotic. That first time, I made it while music played quietly in the background and the windows fogged up from the oven. It became one of those small, sacred routines. something just for me.
FAQs
What Makes Nigella Lawson’s Sweet Potato Mac And Cheese Different From Regular Mac And Cheese?
Nigella’s twist on mac and cheese brings in sweet potatoes to add a rich, velvety texture to the sauce. They not only make it smoother but also add a lovely natural sweetness that pairs so well with the cheese. It’s like a cozy hug in a bowl, but with a little surprise from the sweet potato!
Can I Make Nigella’s Sweet Potato Mac And Cheese Ahead Of Time?
Yes, absolutely! You can prepare it the day before, and then just pop it in the oven to bake when you’re ready. If you do this, I recommend holding off on adding the final cheese layer until you’re about to bake it, just to keep that crisp, cheesy topping fresh.
What Kind Of Cheese Should I Use For Nigella’s Sweet Potato Mac And Cheese?
Nigella suggests using a sharp, mature cheddar. It gives the dish a rich, bold flavor that contrasts beautifully with the sweetness of the sweet potato. If you’re feeling adventurous, a mix of cheddar and gruyère can add a nice depth of flavor, too!