Introduction
This cheese sauce comes together in a single saucepan using a simple roux-and-cream base, then finishes with three cheeses for depth and richness. The result is smooth, pourable, and thick enough to cling to pasta, vegetables, or potatoes without breaking. It takes about 20 minutes total and works as a component for mac and cheese, a vegetable topping, or a dipping sauce for bread.
Recipe Details
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Total Time: 20 minutes
- Servings: 4–6 (yields about 2½ cups)
Ingredients
- 2½ tablespoons butter
- 1½ tablespoons flour
- 1 cup heavy whipping cream or ½ cup whole milk, hot
- 1 cup cream cheese
- ½ cup grated cheddar cheese
- ⅓ cup grated mozzarella cheese
- ½ teaspoon mustard (optional)
- 1½-2 pinches of salt
Instructions
- Melt the butter in a saucepan. Add the flour and whisk together over medium heat for 2-3 minutes, to make a white roux. Do not allow to brown. Remove from heat and allow to cool nearly to room temperature.
- Gradually add hot heavy whipping cream to the roux, whisking to combine. This will also work with a hot roux and room temperature heavy cream or milk.
- Add the salt, cheese, and mustard, then heat till just simmering and cheese has melted.
Variations
Sharper cheese flavor: Substitute half the mozzarella with aged cheddar or gruyère for a more pronounced tang and complexity.
Lighter sauce: Use all whole milk instead of heavy cream; the sauce will be thinner but still coat food adequately, and the calorie count drops noticeably.
Smoky depth: Add ¼ teaspoon smoked paprika along with the salt; it pairs naturally with cheddar and adds subtle warmth without overpowering.
Herb-forward: Stir in 1 tablespoon of fresh thyme, chives, or parsley after the cheese melts; add at the end to preserve color and fresh flavor.
Spiced kick: Include a pinch of cayenne pepper or a dash of hot sauce with the salt; adjust to taste since both intensify slightly as the sauce cools.
Tips for Success
Build the roux carefully. Whisking flour and melted butter over medium heat for the full 2–3 minutes removes the raw flour taste and creates a stable base. If you rush this step or let it brown, the sauce will taste dull or bitter.
Cool the roux slightly. Letting it cool almost to room temperature before adding cream prevents lumps. If you’re working with cold cream instead of hot, this step becomes even more important for a smooth result.
Grate cheese fresh if possible. Pre-shredded cheese contains anti-caking agents that can make the sauce slightly grainy. Shredding a block yourself takes two extra minutes and noticeably improves texture.
Taste and adjust salt last. Cream cheese and cheddar both contribute saltiness, so add salt gradually in the final stage rather than all at once.
Storage and Reheating
Store in an airtight container in the refrigerator for up to 4 days. The sauce will thicken as it cools; this is normal.
To reheat, place in a saucepan over low to medium-low heat, stirring frequently, until it reaches serving consistency (2–3 minutes). If it becomes too thick, whisk in a splash of cream or milk to loosen it. Microwave reheating works in a pinch—use 50% power in 30-second bursts, stirring between each—but stovetop reheating gives more even results.
This sauce does not freeze well; the texture becomes grainy and the cream separates upon thawing.
FAQ
Can I make this ahead? Yes. Prepare the sauce up to 4 days in advance and store it covered in the refrigerator. Reheat gently on the stovetop, thinning with a little cream or milk if needed.
What if my sauce breaks or looks grainy? This usually happens from overheating. Pour the broken sauce into a clean bowl, whisk a tablespoon of cold cream into it, then slowly whisk the mixture back into a clean saucepan over low heat. Patience and low temperature will often smooth it out.
Can I use block cream cheese straight from the fridge? It’s easier if you let it sit at room temperature for 10 minutes first; cold cream cheese takes longer to melt smoothly into the sauce and may create lumps.
Does the mustard change the flavor noticeably? The ½ teaspoon is optional and adds a subtle sharpness that makes the cheese flavor brighter without tasting overtly mustard-like. Include it if you enjoy subtle tang; leave it out if you prefer a cleaner cheese taste.
Attribution: Recipe text from “Cookbook:Cheese Sauce I” on Wikibooks (© Wikibooks contributors).
Source: https://en.wikibooks.org/wiki/Cookbook:Cheese_Sauce_I
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Additions: Editorial additions and formatting changes were made for clarity and usability. Ingredients, instructions, and other sections may be adapted where appropriate.

