Denny’s Diner Q Sauce Recipe (Easy Copycat Burger Sauce)

If you’ve ordered the Triple Juicy Burger at Denny’s, you know the sauce is what makes it. Denny’s Diner Q sauce is the signature spread on that towering burger. It’s stacked with three quarter-pound patties, Applewood-smoked bacon, aged white cheddar, pickles, onions, tomatoes, and lettuce on a golden brioche bun.

The good news is you can make a copycat Diner Q sauce at home in about 5 minutes with pantry staples. It’s smoky, tangy, a little sweet, and creamy enough to cling to every bite. It works on burgers, fries, chicken tenders, and more.

What Is Denny’s Diner Q Sauce?

Diner Q sauce is Denny’s house burger sauce, featured on the Triple Juicy Burger. Denny’s doesn’t share the recipe. As the “Q” suggests, it’s a barbecue-style sauce, so this homemade version blends classic burger sauce with smoky BBQ flavor.

Why You’ll Love This Recipe

• Ready in 5 minutes. Just whisk and chill.
• Pantry ingredients. You probably have everything already.
• Endlessly versatile. Use it on burgers, sandwiches, fries, onion rings, and tenders.
• Better after resting. The flavors come together in the fridge, so it’s great to make ahead.

Ingredients You’ll Need for Diner Q Sauce

You only need a handful of pantry staples to make this copycat Denny’s Diner Q sauce. Full measurements are in the printable recipe card at the bottom of the post.

• Mayonnaise: The creamy base that helps the sauce cling to every bite. Full-fat mayo gives the richest texture.
• Barbecue sauce: The “Q” in Diner Q. A smoky, hickory-style sauce adds the deepest flavor.
• Ketchup: Adds a touch of sweetness and that classic burger-sauce color.
• Yellow mustard: Brings bright tang to balance the sweet and smoky notes.
• Dill pickle relish: Adds a briny crunch. Use pickle juice instead for a smoother sauce.
• Worcestershire sauce: A splash of savory depth that makes the sauce taste more complex.
• Brown sugar or honey: Rounds out the tang with a little sweetness.
• Smoked paprika: Boosts the smoky barbecue flavor and gives the sauce a warm color.
• Garlic powder and onion powder: Build the savory, diner-style flavor.
• Cayenne pepper (optional): A pinch adds gentle heat. Leave it out for a kid-friendly sauce.
• Salt and black pepper: Season to taste once everything is mixed.

How to Make Diner Q Sauce

Step 1: Add the mayonnaise, barbecue sauce, ketchup, mustard, relish, and Worcestershire sauce to a medium bowl.

Step 2: Sprinkle in the brown sugar, smoked paprika, garlic powder, onion powder, and cayenne. Whisk until completely smooth.

Step 3: Taste and adjust. Add more BBQ sauce for extra smokiness, more mustard for tang, or more cayenne for heat. Season with salt and pepper. Cover and refrigerate for at least 30 minutes so the flavors can blend.

Tips for the Best Diner Q Sauce

• Use a smoky BBQ sauce. A hickory-style sauce gives the deepest “Q” flavor.
• Don’t skip the chill time. The spices mellow, and the sauce tastes more balanced after resting.
• Try pickle juice instead of relish. It gives you a smoother sauce with the same tang.
• Use full-fat mayo. It creates the creamiest texture.

Variations

• Spicy Diner Q: Add 1 teaspoon hot sauce or a little chipotle in adobo.
• Lighter Diner Q: Swap half the mayo for plain Greek yogurt.
• Honey BBQ Diner Q: Use honey instead of brown sugar and a honey BBQ sauce.

Build a Copycat Triple Juicy Burger

Diner Q sauce is made for burgers. Spread it on both buns of this juicy Air Fryer Bacon Cheeseburger, then stack on extra patties, bacon, aged white cheddar, pickles, onions, tomato, and lettuce to get close to the Denny’s original.

Want crispier edges? Use it on a Campfire Smash Bacon Cheeseburger or these easy Air Fryer Bacon Burgers. For even more smoky flavor, swap it in for the BBQ sauce on this Arby’s Copycat BBQ Bacon Burger.

What to Dip in Diner Q Sauce

• Easy Air Fryer Copycat McDonald’s French Fries: crispy, brined fries made for dunking.
• Air Fryer Wendy’s Copycat French Fries: seasoned with paprika, garlic, and onion powder.
• Air Fryer Loaded Bacon and Cheese Fries: swap the ranch for Diner Q.
• Easy Copycat Culver’s Onion Rings: golden and crunchy.
• Easy Copycat Culver’s Chicken Tenders: a kid-friendly dipper.
• Denny’s Home Fries: crispy seasoned red-skinned potatoes.

Storage

Store the sauce in an airtight container in the refrigerator for up to 1 week. Stir before serving. Mayo-based sauces don’t freeze well, so make it fresh.

FAQ

What does Diner Q sauce taste like? This copycat version is smoky, tangy, and slightly sweet, like a cross between classic burger sauce and barbecue sauce.

What burger is Diner Q sauce on at Denny’s? Denny’s menu lists Diner Q sauce on the Triple Juicy Burger.

Can I make it ahead of time? Yes. It tastes even better after a few hours in the fridge.

More Denny’s Copycat Recipes

Build a full Denny’s night at home with these copycats:

• Air Fryer Moons Over My Hammy
• Denny’s Country Fried Steak & Eggs
• The Famous Denny’s Pancake Recipe
• Copycat Denny’s Broccoli Cheese Soup