When it comes to trusted kitchen classics, few chefs are as beloved as Delia Smith. Today, I’m thrilled to share a timeless favorite: Delia Smith’s Cheese Sauce. It’s a silky, indulgent blend that turns the simplest meals into something special.
Growing up, this easy cheese sauce was a staple at Sunday dinners: poured over vegetables, stirred into pasta, or simply enjoyed by the spoonful. Perfect for comforting midweek meals or dressing up holiday dishes, it’s a versatile gem you’ll reach for again and again.
With just a handful of simple ingredients, this easy cheese sauce recipe captures everything we love about a good British cheese sauce: richness, balance, and pure homemade comfort.
Why You’ll Love This Cheese Sauce Recipe
- Creamy and velvety: Every bite feels luxurious, yet the method stays wonderfully simple.
- Incredibly versatile: Perfect for macaroni, broccoli, baked potatoes, and so much more.
- True homemade flavor: No artificial shortcuts—just real ingredients and authentic taste.
- Quick and easy to prepare: Ready in about 20 minutes, even on the busiest days.
Ingredients You’ll Need
- 2 tablespoons unsalted butter: creates a rich, silky base
- 2 tablespoons all-purpose flour: thickens the sauce beautifully
- ¼ teaspoon salt: enhances all the savory flavors
- 1 cup whole milk: adds creaminess and body
- 1 ¾ cups shredded sharp Cheddar cheese: brings the bold, nutty character
How to Make Delia Smith’s Cheese Sauce
- Melt the butter: Place a saucepan over medium heat and gently melt the butter.
- Form the roux: Stir in the flour and salt until a smooth paste forms.
- Add the milk slowly: Gradually pour in the milk, whisking constantly to avoid lumps.
- Cook until thickened: Keep stirring for about 2 minutes until the sauce starts to thicken.
- Incorporate the cheese: Add the shredded Cheddar and stir gently until melted and fully smooth.
- Serve immediately: Enjoy over vegetables, pasta, or any dish that needs a cheesy touch!

Common Mistakes to Avoid
- Adding milk too quickly: Pour it in gradually to keep the sauce lump-free.
- Using low-quality cheese: A good sharp Cheddar makes all the difference in flavor.
- Overheating the cheese: Stir gently to prevent the sauce from becoming grainy.
- Neglecting constant stirring: Keep the movement steady for a smooth, even finish.
- Skipping the seasoning: Taste and adjust salt if needed for a perfect balance.
Storage and Reheating Instructions
Storage: Allow the cheese sauce to cool fully, then transfer it to an airtight container. Refrigerate for up to 4 days.
Freezing: Place cooled sauce in a freezer-safe container. Freeze for up to 3 months. Defrost in the fridge overnight before reheating.
Reheating:
- Microwave: Reheat in 30-second bursts, stirring between each.
- Stovetop: Warm gently over low heat, adding a splash of milk if needed to loosen.
FAQs About Delia Smith’s Cheese Sauce
Q: Can I make this cheese sauce spicy?
A: Absolutely! Add a pinch of cayenne pepper or a dash of hot sauce while stirring in the cheese.
Q: What if the sauce becomes too thick?
A: Simply whisk in a little more milk until it reaches your preferred consistency.
Q: Can I substitute skim milk for whole milk?
A: Yes, but the sauce will be slightly less creamy. Whole milk gives the richest texture.
Q: How do I adjust the salt level?
A: Taste the sauce after the cheese has melted, then add salt slowly if needed.
Q: What dishes pair well with cheese sauce?
A: It’s fantastic with broccoli, baked potatoes, pasta, grilled chicken, and even tortilla chips!
Nutrition Facts (Per Serving)
- Calories: 110 kcal
- Total Fat: 8.4g
- Saturated Fat: 3.8g
- Carbohydrates: 4.3g
- Protein: 4.2g
- Sodium: 522mg
- Sugar: 0.3g
Try More Recipes:
- Delia Smith Coronation Chicken Recipe
- Delia Smith Black Forest Gateau
- Delia Smith Chicken Tarragon
- Delia Smith Dundee Cake

Delia Smith Cheese Sauce
Description
A rich, creamy cheese sauce perfect for pouring over vegetables, stirring into pasta, or dipping with bread.
Ingredients
Instructions
- Melt the butter over medium heat.
- Stir in the flour and salt to make a paste.
- Gradually whisk in the milk until fully incorporated.
- Cook for 2 minutes, stirring constantly.
- Add the Cheddar and stir until melted and smooth.
- Serve hot over your favorite dishes.