Cheese Sauce | Easy Homemade Cheddar Cheese Sauce

This is the perfect cheese sauce for Cauliflower cheese, Macaroni cheese or a smoked haddock and spinach gratin. A good cheese sauce is one of those kitchen staples that instantly makes any dish feel comforting and indulgent, and this homemade version is far better than anything from a packet. Smooth, creamy and packed with rich, cheesy flavour, it’s surprisingly simple to make at home.
Whether you’re pouring it over vegetables, stirring it through pasta, layering it into a lasagne or using it as a dip, this sauce is endlessly useful and always a crowd‑pleaser. Once you’ve mastered the basics, you’ll find yourself making it again and again.
Serving Suggestions with Cheese Sauce
- Steamed or roasted vegetables — broccoli, cauliflower, leeks, asparagus or green beans all work beautifully with a creamy cheese sauce.
- Pasta — stir through cooked pasta for an instant mac and cheese.
- Baked potatoes — pour over a fluffy jacket potato with chives or crispy bacon.
- Chips or wedges — use as a dip or drizzle for a comfort‑food treat.
- Nachos — thin the sauce slightly and pour over tortilla chips with jalapeños.
- Grilled chicken — especially good with paprika or Cajun seasoning.
- Roast ham or gammon — the salty meat pairs perfectly with the rich sauce.
- Cauliflower cheese — the classic; bake until bubbling and golden.
- Soft pretzels — a fun, snack‑style dip.
- Burgers — spoon over the patty for a melty, indulgent finish.
- Baked cod or haddock — drizzle cheese sauce over the fish and bake until lightly golden.
- Smoked haddock — a classic pairing; serve the sauce on top or alongside.
- Salmon fillets — the richness of the cheese sauce works especially well with simply seasoned salmon.
- Fish pie base — use the cheese sauce as part of the filling for extra creaminess.
- Fish gratin — layer white fish with spinach or leeks and top with cheese sauce before baking.
Variations for Cheese Sauce
- Mature Cheddar Cheese Sauce — Use extra mature Cheddar for a stronger, richer flavour that pairs perfectly with vegetables and pasta.
- Blue Cheese Sauce — Replace part of the cheese with Stilton or another blue cheese for a bold and creamy variation.
- Mustard Cheese Sauce — Stir in Dijon or wholegrain mustard to add tanginess and depth.
- Garlic Cheese Sauce — Add roasted or freshly minced garlic for a savoury flavour boost.
- Smoked Cheese Sauce — Use smoked Cheddar for a subtle smoky flavour that works well with potatoes and cauliflower.
- Parmesan Cheese Sauce — Add Parmesan for a nutty, salty finish and extra richness.
- Chilli Cheese Sauce — Mix in chilli flakes or a pinch of cayenne pepper for gentle heat.
- Herb Cheese Sauce — Stir through fresh parsley, chives, or thyme for a fresher, more aromatic sauce.
- Beer Cheese Sauce — Add a splash of ale or lager for a pub-style sauce with extra depth of flavour.
- Leek Cheese Sauce — Fold in softened sautéed leeks for a sweet and savoury twist.
- Cream Cheese Sauce — Add a spoonful of cream cheese for an even smoother, silkier texture.
- Bacon Cheese Sauce — Stir through crispy bacon pieces for added crunch and smoky flavour.
- Gruyère Cheese Sauce — Use Gruyère for a rich, slightly nutty sauce that’s ideal for gratins.
- Truffle Cheese Sauce — Add a few drops of truffle oil for a luxurious flavour that elevates simple dishes.
- Spring Onion Cheese Sauce — Mix in finely sliced spring onions for extra freshness, colour, and mild onion flavour

Cheese sauce
Creamy, rich, and full of cheesy flavour, this smooth homemade cheese sauce is perfect for pouring over vegetables, pasta, baked potatoes, and comforting family meals
Equipment
- Saucepan
- Balloon whisk
Ingredients
- 50 g salted butter
- 40 g plain flour
- 500 ml semi skimmed milk
- 200 g cheddar cheese, grated
- pinch of salt and pepper
Optional
- 1 tsp dijon mustard
Instructions
- In a large saucepan, melt the butter over a medium heat. With a large hand whisk add the flour and whisk continuously for a minute. See top top.
- Gradually whisk in the milk, a little at a time. Cook for around 10 mins until thickened and smooth.
- Remove the sauce from the hob, add the cheese and stir until the cheese has melted. If using dijon mustard, add this at the end. Season to taste
Top tip
- I find using a large balloon whisk, you are less likely to have lumps.
