Sauces & Condiments
This copycat Arby’s cheese sauce recipe is easier than you think, and this velvet-smooth drizzle delivers that iconic, slightly tangy flavor with a perfect blend of dairy and seasonings.
The secret lies in balancing sharp cheddar with a touch of mustard powder and garlic powder—just like the original—while achieving that signature creamy yet slightly thick consistency. I’ve tested countless variations, and this method consistently nails the texture and taste that makes Arby’s sauce so addictive.
This recipe uses simple pantry staples—sharp cheddar cheese, butter, milk, and a pinch of mustard powder—to create a sauce that’s rich, slightly tangy, and smooth enough to drizzle over roast beef, fries, or even mac and cheese.
The key is melting the cheese gradually over low heat and whisking constantly to avoid lumps, then thinning it just enough for that signature drizzling consistency. It’s foolproof, takes less than 15 minutes, and keeps well in the fridge for up to a week.
What sets this sauce apart is its balanced flavor profile: the cheddar provides depth, the mustard powder adds a subtle tang, and the garlic powder rounds out the taste without overpowering.
The result is a sauce that’s creamy yet not overly rich, with just the right amount of body to cling to food without being gloppy. Once you try this, you’ll never buy store-bought cheese sauce again—it’s that good.
Perfect for elevating sandwiches, dipping fries, or topping loaded baked potatoes, this sauce is a game-changer for home cooking. The best part? You can make it ahead and reheat it easily, so it’s always ready when you need it. Let’s get started!
Ingredients for copycat arby's cheese sauce
Six simple pantry staples transform into that iconic Arby’s drizzle—creamy, tangy, and addictive.
| Ingredient | Amount | Notes |
|---|---|---|
| Sharp Cheddar Cheese 🧀 | 1 ½ cups | Shredded or block for grating |
| Unsalted Butter 🧈 | ½ cup | Cold, cut into small cubes |
| Whole Milk 🥛 | ½ cup | Room temperature preferred |
| Mustard Powder 🌶️ | ½ tsp | Not mustard paste |
| Garlic Powder 🧄 | ¼ tsp | Freshly ground preferred |
| Onion Powder 🧅 | ¼ tsp | For subtle depth |
| Salt 🧂 | ¼ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ⅛ tsp | Freshly cracked preferred |
| Heavy Cream 🥛 | ¼ cup | For ultra-smooth texture |
The cheddar is non-negotiable—sharp, not mild. Grab a block from the deli counter (pre-shredded has anti-caking agents that ruin texture) or buy Kraft 2% sharp cheddar if you’re in a pinch. Butter matters too: unsalted gives you control over saltiness, and cutting it into small cubes melts faster for that silky finish. I always grab Land O’Lakes or Plugrá—both melt smoothly without graininess. The milk? Whole milk is key for creaminess, but if you’re watching calories, 2% works too—just add a splash more heavy cream at the end.
No mustard powder? Dijon mustard at half the amount (about 1/4 tsp) gives a similar tang. Short on garlic powder? A tiny pinch of garlic salt works, but you’ll need to adjust the regular salt later. Want to skip the onion powder? A pinch of garlic powder alone still works, but the onion adds subtle depth. The heavy cream is the secret weapon—avoid whipping cream (it curdles). If you’re dairy-free, full-fat coconut milk can mimic the richness, but the texture won’t be identical. Pro tip: Toast your spices (garlic and onion powder) in a dry pan for 30 seconds before using—it wakes up their flavor!
This sauce reheats like a dream—just warm it gently on low heat, stirring constantly. Store it in an airtight container in the fridge for up to 1 week (it actually tastes better after 24 hours as flavors meld). For longer storage, freeze in ice cube trays—perfect portions for later. Leftovers thicken when cold? Thin with a splash of milk before reheating. And if it separates? Just whisk vigorously until smooth. Worth making a double batch—this disappears faster than you’d think!
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear by this combo—sharp cheddar, butter, milk, and just a pinch of mustard and garlic. That’s it. No fancy gadgets, no stress, just melt-in-your-mouth perfection every time.
- Sauce That Sticks: Between us, this is the only cheese sauce that doesn’t turn grainy or split. The mustard powder keeps it silky, and the garlic powder? It’s like Arby’s sneaked in a little secret. Chef’s kiss.
- Game for Any Meal: Dip fries, smother roast beef, or drizzle over mac and cheese—this sauce is my go-to for weeknights, game days, or when I’m craving something nostalgic. (Yes, even on a Tuesday night.)
- Budget-Friendly Luxury: Sharp cheddar and butter aren’t cheap, but a little goes a long way. I stretch this sauce for days—leftovers reheat like a dream, and the flavor only gets richer. My wallet (and taste buds) thank me.
Step-by-step instructions for copycat Arby's cheese sauce
This isn't just any cheese sauce—it's the velvety, melt-in-your-mouth version that makes Arby's famous. Let's make it together with that signature tangy depth.
Melt the Butter and Cheese Together
In a medium saucepan, combine the 0.5 cup unsalted butter and 1.5 cups sharp cheddar cheese. Place the pan over medium-low heat and stir constantly with a wooden spoon or silicone spatula. You want the butter to melt completely before the cheese starts to soften—this prevents clumping. Keep the heat gentle; if it gets too hot, the cheese will seize up and turn grainy.
Once the butter is fully melted and the cheese begins to soften, reduce the heat to low and continue stirring for 3-4 minutes. You'll notice the mixture become smoother and more liquid-like. This is where the magic starts—those tiny cheese particles are breaking down into a silky emulsion. If you see any lumps forming, add 1 tablespoon of whole milk and stir until smooth. The sauce should now look like a thick, creamy pudding.
Add the Dry Seasonings and Warm Through
Now it's time to build that signature Arby's flavor. Sprinkle in the 0.5 tsp mustard powder, 0.25 tsp garlic powder, 0.25 tsp onion powder, 0.25 tsp salt, and 0.125 tsp black pepper. Stir these into the cheese mixture until fully combined—about 1 minute. The mustard powder is key here; it adds that subtle tang that sets this sauce apart from ordinary cheddar sauces.
Keep the pan on low heat and let the mixture warm through for another 2 minutes, stirring occasionally. You're looking for a smooth, homogeneous texture without any graininess. If the sauce starts to look too thick, add 1 tablespoon of whole milk at a time until it reaches a pourable consistency. The goal is a sauce that clings beautifully to fries or sandwiches without being runny.
Incorporate the Heavy Cream for Ultra-Smooth Texture
Remove the pan from heat and let the cheese mixture cool slightly for 1 minute. This prevents the heavy cream from curdling when you add it. Now, slowly pour in the 0.25 cup heavy cream while stirring continuously. The cream will blend in seamlessly, creating that signature ultra-smooth texture that makes this sauce so irresistible.
Return the pan to low heat and stir for another 1-2 minutes until everything is fully incorporated. The sauce should now be velvety and glossy, with a perfect balance of richness and tang. If you're serving it immediately, you can stop here. But for the best results, let it rest off the heat for 5 minutes—this allows all the flavors to meld together perfectly.
Adjust Consistency and Serve Warm
Before serving, give the sauce one final taste and adjust the seasoning if needed. If it's too thick, thin it out with 1 tablespoon of whole milk at a time until it reaches your desired consistency. It should be smooth enough to drizzle effortlessly but still cling to whatever you're serving it over.
This cheese sauce is best served warm—right out of the pan. It pairs perfectly with Arby's classic curly fries, roast beef sandwiches, or even as a dip for chicken tenders. The secret to its success lies in that perfect balance of sharp cheddar, creamy richness, and just the right amount of tangy kick. Once you try this, you'll never go back to store-bought cheese sauce again!
Pro Tips For Making Copycat Arby'S Cheese Sauce
- Grate the Cheese Fine: I learned this the hard way—big chunks of cheddar never melt smooth. Use a box grater or pulse in a food processor until it’s like fine sand. Skip the shredder, which leaves clumps that turn to cheese lumps in your sauce.
- Melt Butter Slowly First: Start with low heat until the butter melts completely—no splattering, no rushing. If you crank it too high, the milk will curdle before the cheese even softens. Patience here means a creamy sauce, not a grainy mess.
- Temper the Milk: Warm the milk in a separate pot first—just until it’s steaming, not boiling. Pour it into the butter-cheese mix gradually while stirring. Cold milk dumped in hot fat = scrambled cheese. Sounds weird, but it works.
- Whisk Like Your Life Depends On It: After adding the milk, don’t just stir—whisk vigorously for 2-3 minutes until the sauce thickens. I skip this step, and the sauce turns out thin and sad. A wire whisk or immersion blender makes all the difference.
Health benefits of this copycat arby's cheese sauce
Creamy Comfort Factor
This cheese sauce is a calorie-dense comfort food that delivers satisfying richness without the heaviness of fried dishes.
A ¼ cup serving provides about 200-250 calories—mostly from healthy fats in the butter and cheese—making it a perfect indulgence when paired with lighter sides like crispy roast beef or fresh veggies. The fat content helps stabilize blood sugar, preventing energy crashes after eating. 💪
Protein Boost
While not a high-protein food, this sauce adds 4-5 grams of protein per serving thanks to the sharp cheddar cheese. That protein helps with muscle repair and satiety, making it a surprisingly balanced addition to sandwiches or loaded fries.
The mustard powder also contains trace amounts of plant-based protein, though it's minimal. For extra protein, serve it alongside grilled chicken or beef.
Calcium Powerhouse
A single serving delivers 15-20% of your daily calcium needs, thanks to the cheddar cheese. Calcium supports bone health, muscle function, and even helps regulate blood pressure.
The sauce's creamy texture makes it an easy way to sneak in this essential mineral—especially for kids who might resist dairy-rich foods like milk or yogurt. I always keep this on hand for my family's picky eaters!
Low-Sodium Option
If you're watching sodium, this recipe can be easily adapted by using low-sodium cheese and reducing the salt to just ¼ teaspoon. The mustard powder still provides that signature tang without relying on added salt.
For even better control, use reduced-sodium butter (like Land O'Lakes Light) and increase the garlic/onion powder slightly to maintain depth of flavor. 🧂
Digestive Aid
The heavy cream and butter in this sauce contain small amounts of butyrate, a short-chain fatty acid that supports gut health. While not a probiotic, this butyrate helps maintain a healthy gut lining and may reduce inflammation.
The garlic and onion powders also contain prebiotic fiber, which feeds beneficial gut bacteria. It's one of those "comfort foods" that actually does your body some good!
Versatile Nutrition
This sauce isn't just for dipping—it's a flavor enhancer that can elevate nutrient-dense meals. Drizzle it over roasted Brussels sprouts for a creamy finish, or mix it into baked potatoes with Greek yogurt for extra protein.
The tangy mustard notes help balance rich meats, making them more digestible. Think of it as a culinary multitool that works across your entire meal plan. ✨
Nutrition facts
Frequently asked questions
Why does Arby's cheese sauce have that tangy kick?
The signature tang comes from mustard powder—just 0.5 teaspoon in this recipe. It adds a subtle sharpness that balances the richness of the cheddar. The garlic and onion powders also enhance depth without overpowering.
Can I make this sauce without heavy cream?
Yes! Swap the 0.25 cup heavy cream with an extra 0.25 cup whole milk for a lighter texture. The sauce will still be creamy but slightly less rich. For extra thickness, reduce the milk by 1 tablespoon instead.
What if my sauce gets too thick or grainy?
For thickness, stir in 1 tablespoon milk at a time until smooth. For graininess, lower the heat and whisk vigorously—this breaks up any cheese clumps. If it separates, add 1 teaspoon cornstarch mixed with water and simmer for 1 minute.
How do I store leftovers for best results?
Let the sauce cool completely, then transfer to an airtight container. It keeps for 5-7 days in the fridge or 3 months in the freezer. For freezing, portion into ice cube trays for easy reheating. Thaw overnight in the fridge—never microwave directly from frozen.
Can I use this sauce for baking?
It works great in baked potatoes, loaded nachos, or mac and cheese. For casseroles, reduce the milk slightly to prevent sogginess. The tangy flavor also pairs well with grilled chicken or beef dishes. Just reheat gently to maintain its creamy texture.