Copycat Nacho Cheese Sauce
Taco Bell's nacho cheese sauce is a side in its own right — $1.29 sampled, 60 calories, on the Nacho Cheese Sauce page — and it is the ingredient that makes half the menu work, from Chips and Nacho Cheese Sauce to the Beefy 5-Layer Burrito's middle layer. This recipe is the make-it-at-home format, distinct from the ingredients guide that documents what is in the restaurant version: a roux-based sauce that stays pourable, which is the property most home attempts lose.
A TacoBellMenuOnline guide.
Copycat Taco Bell Nacho Cheese Sauce — ready in about 15 minutes, makes about 1½ cups. The restaurant original is 60 calories ($1.29 sampled).
Illustrative stock photo — not a Taco Bell product photograph.
Ingredients (makes about 1½ cups)
- 30g butter
- 30g plain flour
- 300ml whole milk, warmed
- 200g sharp cheddar, grated, plus a small handful of Monterey Jack for stretch
- ½ teaspoon mustard powder, a pinch of cayenne, salt to taste
- 1 tablespoon pickled jalapeño brine (optional — this is the tang)
Method
- Melt the butter, whisk in the flour and cook one minute without browning.
- Add the warm milk a little at a time, whisking until smooth, and simmer gently until it coats a spoon.
- Take it off the heat before adding the cheese — cheese added to a boiling sauce goes grainy, and that is the failure mode. Stir until melted, then season.
- Stir in the jalapeño brine last. Serve warm over chips or fries; reheat gently with a splash of milk, never at a boil.
The restaurant side's panel is the reference (60 Cal for the side portion); no summed homemade total is claimed, because a home batch is portioned by the cook. Kept warm, the sauce holds for a couple of hours; refrigerated, it sets and needs the gentle reheat above. If it splits, it was overheated — start the cheese step again off the heat rather than whisking harder.
About this guide's data
The original's price and calories quoted on this page come from our dataset — a sampled price and the published nutrition panel, compiled in October 2026. If the original's record has a gap, the page says so; nothing is estimated to fill it. Full sourcing: how we verify our data.
Frequently asked questions
What is Taco Bell nacho cheese sauce made of?
The restaurant version is a processed cheese sauce served as a $1.29 side; this home version builds the same pourable texture from a butter-flour-milk roux with cheddar and Monterey Jack.
Why does my homemade cheese sauce go grainy?
The cheese went into a boiling sauce. Take the pan off the heat before adding cheese and stir until melted.
How many calories are in the restaurant side?
60 calories for the side portion on the published panel, at $1.29 sampled.
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