Nacho Cheese Sauce

Category: Easy Party Snacks

This nacho cheese sauce is rich, creamy, and perfect for snacking or entertaining. Start by whisking together butter and flour over heat until bubbly, then add milk and let it thicken. Gradually stir in shredded cheddar cheese, allowing it to melt fully. Season with salt and chili powder for an added flavor boost. If the sauce thickens too much while serving, simply whisk in a little more milk to reach your desired consistency. This is a versatile, flavorful topping or dip for chips, veggies, and more!

Mina cooking in her kitchen
Last updated on Fri, 23 May 2025 21:30:08 GMT
A bowl of salsa with a tortilla chip sticking out. Pin to Favorites
A bowl of salsa with a tortilla chip sticking out. | lastminrecipes.com

This nacho cheese sauce transforms ordinary tortilla chips into an irresistible snack in just minutes. Smooth, creamy, and perfectly dippable, it delivers that authentic ballpark cheese flavor without any artificial ingredients or preservatives.

I developed this recipe after years of disappointment with store bought options. Now my family requests it for every game day gathering and casual movie night at home.

Ingredients

  • Butter: Creates the rich base for the roux foundation
  • Flour: Works with butter to thicken the sauce properly
  • Whole milk: Provides the perfect creamy texture (avoid skim or your sauce may be too thin)
  • Medium cheddar cheese: Offers balanced flavor (sharp varieties can become grainy)
  • Salt: Enhances all the flavors without making the sauce taste salty
  • Chili powder: Adds gentle warmth and color without overwhelming spice

Step-by-Step Instructions

Create the Roux:
Add butter and flour to a small saucepan over medium heat. Whisk constantly as they melt together. Continue whisking until the mixture turns slightly golden and develops a nutty aroma, about 60 seconds. This step is crucial for cooking out the raw flour taste and creating the proper foundation.
Add the Milk:
Pour in the milk slowly while whisking continuously to prevent lumps from forming. Increase heat slightly and keep whisking as the mixture comes to a gentle simmer. Watch carefully as the sauce will thicken rather quickly once it reaches temperature. You want a consistency that coats the back of a spoon, which typically takes 2 to 3 minutes.
Incorporate the Cheese:
Remove pot from direct heat before adding cheese. Add shredded cheddar gradually, one handful at a time, stirring until completely melted before adding more. If needed, return to very low heat to help melting, but avoid high temperatures which can cause the cheese to separate and become grainy.
Season to Perfection:
Once all cheese is melted and incorporated, stir in salt and chili powder. Taste and adjust seasonings as needed. For a thinner consistency, simply add a splash more milk and whisk until smooth. For more heat, add an extra pinch of chili powder or a dash of hot sauce.
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A bowl of soup with a tortilla chip on top. | lastminrecipes.com

The chili powder is my secret ingredient here. While many recipes call for cayenne or hot sauce, the complex flavor of good quality chili powder adds dimension without overwhelming heat. My grandmother taught me this trick when I was just learning to cook, and it makes all the difference.

Troubleshooting Tips

If your sauce becomes grainy or separates, you likely overheated it. Next time, keep heat lower and remove from burner completely when adding cheese. For a quick fix, try whisking in a splash of cold milk vigorously to help re emulsify the sauce.

Storage and Reheating

This sauce will keep in an airtight container in the refrigerator for up to 3 days. To reheat, place in a small saucepan over low heat and add a tablespoon or two of milk, whisking constantly until smooth and warm. Avoid microwave reheating which can cause uneven heating and separation.

Beyond Nachos

While perfect for classic tortilla chips, this versatile sauce elevates so many dishes. Try it drizzled over steamed broccoli or cauliflower, as a dipping sauce for soft pretzels, spread inside quesadillas, or as the crowning touch on loaded baked potatoes. For breakfast, it transforms simple scrambled eggs into something special.

A bowl of dip with chips. Pin to Favorites
A bowl of dip with chips. | lastminrecipes.com

This cheese sauce will become a staple in your kitchen for its ease and versatility. Enjoy it with everything!

Frequently Asked Questions

→ Can I use a different type of cheese?

Yes, you can substitute medium cheddar with sharp cheddar, Monterey Jack, or even pepper jack for a spicier flavor. Just ensure it's a good melting cheese.

→ How can I prevent the sauce from becoming grainy?

To avoid graininess, use low heat while melting the cheese and stir continuously. Overheating the cheese can cause it to separate and become gritty.

→ Can I store leftover cheese sauce?

Yes, store leftovers in an airtight container in the refrigerator for up to 5 days. Reheat gently over low heat, stirring often, and add a splash of milk if needed.

→ What can I serve with this cheese sauce?

This sauce pairs perfectly with tortilla chips, soft pretzels, steamed vegetables, or even baked potatoes and tacos.

→ Can I make it spicier?

To make it spicier, add a pinch of cayenne pepper, a dash of hot sauce, or use a spicy cheese like pepper jack.

Nacho Cheese Sauce

A creamy, cheesy sauce with bold flavors, perfect for dipping or drizzling.

Prep Time
5 Minutes
Cook Time
10 Minutes
Total Time
15 Minutes
By: Mina


Difficulty: Easy

Cuisine: American

Yield: Approximately 1.5 cups sauce

Dietary: Vegetarian

Ingredients

01 2 Tbsp butter
02 2 Tbsp flour
03 1 cup whole milk
04 6 oz medium cheddar, shredded (about 1.5 cups)
05 1/4 tsp salt
06 1/4 tsp chili powder

Instructions

Step 01

Add the butter and flour to a small sauce pot. Heat and whisk the butter and flour together until they become bubbly and foamy. Continue to cook and whisk the bubbly mixture for about 60 seconds.

Step 02

Whisk the milk into the flour and butter mixture. Turn the heat up slightly and allow the milk to come to a simmer while whisking. When it reaches a simmer, the mixture will thicken. Once it's thick enough to coat a spoon, turn off the heat.

Step 03

Stir in the shredded cheddar, one handful at a time, until melted into the sauce. If needed, place the pot over a low flame to help the cheese melt. Do not overheat the cheese sauce.

Step 04

Once all the cheese is melted into the sauce, stir in the salt and chili powder. Taste and adjust the seasoning as needed. If the sauce becomes too thick, simply whisk in an additional splash of milk.

Tools You'll Need

  • Small sauce pot
  • Whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy
  • Gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 150
  • Total Fat: 12 g
  • Total Carbohydrate: 5 g
  • Protein: 6 g