What Is the Cook Out “Secret Menu”?
There’s no official secret menu but the term covers three real things: existing menu items people mistake for secrets, genuine customizations Cook Out supports, and internet nicknames of varying reliability. Here’s how to tell them apart.
Quick answer: Cook Out doesn’t publish an official “secret menu.” The term usually covers three different things: items that are actually on Cook Out’s real menu but get mistaken for secrets, custom orders built from existing ingredients, and internet nicknames that aren’t independently verified. Cook Out’s own homepage currently features a combined shake Oreo mixed with Reese’s Cup so mixing flavors isn’t just a rumor, it’s something Cook Out itself showcases.
This guide sorts out which is which, so you know what to actually order.
Before diving in, it helps to separate what people mean by “secret menu” into three categories this distinction is the foundation of everything else in this guide:
| Type | What It Means | Example |
|---|---|---|
| Actually official | Already a real, published Cook Out menu item just not always common knowledge | Mexi Hot Dog, Bacon Cheddar Hot Dog both confirmed in Cook Out’s own nutrition documentation |
| Customization | A modification built from ingredients/items Cook Out already offers | Mixing two milkshake flavors Cook Out’s own homepage currently promotes Oreo + Reese’s Cup |
| Unverified fan name | An internet nickname for a combination we can’t confirm is standardized or recognized across locations | Specific catchy names circulating on food blog and social media content treat these as suggestions, not established products |
Here’s something worth knowing: some of what gets marketed online as a “hidden” Cook Out item is actually already a documented, official menu item it’s just not always front of mind. Cook Out’s own nutrition information confirms items like the Mexi Hot Dog and Bacon Cheddar Hot Dog as real, standard menu items, alongside burger topping styles like Cook Out Style, Out West Style, Steak Style, and Cheddar Style, and wraps like the Cajun Wrap, Ranch Wrap, and Honey Mustard Wrap. If a “secret menu” list you’ve seen online presents one of these as a hidden hack, it’s really just an existing menu item that isn’t always well known.
Beyond items that are already on the menu, Cook Out’s flexible ordering system genuinely does support real customization. Here’s what’s generally realistic to ask for, organized by category with an honest confidence label for each:
| Idea | Start With | Ask For | Confidence |
|---|---|---|---|
| Two flavor shake | Milkshake | Combine two listed flavors, like Oreo + Reese’s Cup | Confirmed by Cook Out |
| Three flavor shake | Milkshake | Ask whether three flavors can be combined | Verify locally |
| Loaded burger | Regular burger | Add available toppings from other menu items | Common customization |
| Extra patty burger | Burger | Ask whether an additional patty is available | Location dependent |
| Custom hot dog | Hot dog | Add chili, onions, slaw, or other available toppings | Common customization |
| Custom Tray | Tray | Choose your preferred eligible sides for the entrée | Standard option |
| Loaded fries | Regular or Cook Out fries | Add bacon, cheese, or other available toppings | Location dependent |
This is the strongest part of the “secret menu” concept, because it’s the one Cook Out itself openly promotes. Cook Out’s own homepage currently features a “Super Shake” combining Oreo mixed with Reese’s Cup direct evidence from the company itself that flavor mixing isn’t just a customer workaround, it’s part of how Cook Out presents its shake menu.
Beyond that specific combination, Cook Out’s official nutrition documentation confirms a genuinely large official flavor roster including some flavors that don’t always make it onto fan compiled lists, like Peach Cobbler, Cherry Cobbler, Chocolate Malt, Malted Milk, Nilla Wafers, Philadelphia Cheesecake, Chocolate Chip Mint, Chocolate Nut, and plain Fudge. See our complete milkshake flavor guide for the fuller list. Mixing any two (or, where a location allows it, more) of these together is the real basis of the “secret shake menu.”
🗣️ Say This, Not That
| Instead of… | Try… |
|---|---|
| Asking for a specific internet famous “secret item” name | “Can I get a hot dog with [specific toppings]?” |
| “Give me the secret Reese’s shake” | “Can you mix Oreo and Reese’s Cup in one shake?” |
| “I want the secret tray” | “Can I build my Tray with [entrée] and [two sides]?” |
Describing exactly what you want, rather than a nickname the staff may not recognize, gets you a faster and more accurate order every time especially during busy periods.
A lot of “Cook Out secret menu” content online presents specific catchy item names, exact prices, and exact calorie counts with high confidence but different sites often give conflicting details for the supposedly same item, and none point back to anything Cook Out has actually published. That’s a real warning sign, not a small inconsistency. We’d rather tell you plainly that a specific name is unverified than repeat it as established fact just to make this list longer. If you’ve seen a catchy name online and want to try it, describe the actual ingredients to staff rather than asking for the item by its internet nickname.
It depends on the request. Combining options that are already part of a listed item like mixing two shake flavors is generally straightforward and often doesn’t add cost. Adding extra ingredients, an additional patty, or addons beyond the standard build is more likely to come with an upcharge. Anything that requires an unusual build is entirely up to that location’s staff and stock. We’re not going to publish a specific price range here since it varies too much by item and location to state reliably ask before confirming if cost matters to you.
| Factor | Why It Matters |
|---|---|
| Ingredients on hand | A location needs the specific components in stock |
| Staff interpretation | Unusual requests need to be clearly understood by whoever’s taking your order |
| Rush periods | Complex custom builds are harder to accommodate during busy times |
| Local menu configuration | Not every location’s setup is identical |
It’s harder. Third party delivery apps generally only show the standard, pre configured menu options for a location a custom combination you could easily describe in person may not have a matching selectable option on the app. If you want a custom build, ordering in person or by phone gives you far more flexibility than a delivery app. See our Cook Out delivery guide for more on how ordering through apps works.
What is the Cook Out secret menu?
There’s no official secret menu. The term covers real menu items that get mistaken for secrets, genuine customer customizations, and internet nicknames of varying reliability.
Are Cook Out secret menu items real?
Some are items like the Mexi Hot Dog and Bacon Cheddar Hot Dog are confirmed on Cook Out’s official menu. Others are genuine customizations Cook Out supports, like mixed milkshakes. Some specific catchy names circulating online aren’t independently verifiable.
Can you mix Cook Out milkshake flavors?
Yes Cook Out’s own homepage currently promotes a combined Oreo and Reese’s Cup shake, confirming this is a real, company supported option, not just a customer trick.
What is a good Cook Out secret shake?
Oreo mixed with Reese’s Cup is the combination Cook Out itself currently features. Beyond that, mixing any two of Cook Out’s 40+ official flavors is a widely supported option.
Can you customize a Cook Out burger?
Yes adding toppings from other menu items is a common customization, though extra patties or unusual builds are more location dependent.
Can you customize a Cook Out hot dog?
Yes adding available toppings like chili, onions, or slaw is a common request.
Can you customize a Cook Out Tray?
Yes choosing your preferred eligible sides for the entrée is a standard part of how Trays work.
Do secret menu items cost extra?
Sometimes. Combining existing options is often free; extra ingredients or additional portions are more likely to add cost. Ask staff before confirming.
Can every Cook Out location make the same custom item?
Not necessarily. Availability depends on what a specific location has in stock and how busy it is at the time.
Can you order secret menu items online?
It’s harder delivery apps generally only show pre configured menu options, so custom builds are easier to request in person or by phone.
For claims about what’s actually on Cook Out’s official menu, we relied on Cook Out’s own website and its published nutrition documentation, which confirms items like the Mexi Hot Dog, Bacon Cheddar Hot Dog, and the various burger topping styles as real menu items not secrets. For the milkshake mixing claim, we relied on Cook Out’s own homepage, which currently features a combined Oreo and Reese’s Cup shake. For everything beyond that specific catchy names, exact prices for custom builds, and claims about “every location” we found the online information too inconsistent between sources to treat as verified fact, so we’ve deliberately avoided repeating it here.
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