Arby’s Meat Mountain packs about 87 grams of protein per sandwich, based on nutrition data compiled from Arby’s menu.
You’re here for the numbers. The massive off-menu stack is famous for meat on meat with two kinds of cheese. If you’re tracking macros, one sandwich delivers a full day’s worth of protein for many people, along with plenty of calories and sodium.
Protein Count For Arby’s Meat Mountain – Full Breakdown
The best current aggregate for this sandwich lists 87 grams of protein, 1,030 calories, 51 grams of fat, and 58 grams of carbs. That database attributes its figures to Arby’s own nutrition listings for individual components. Because the stack is an off-menu request, day-to-day assembly can vary by store. Treat the numbers as a reliable baseline.
| Metric | Per Sandwich | Notes |
|---|---|---|
| Protein | 87 g | Compiled from Arby’s menu data. |
| Calories | 1,030 kcal | Roughly one third of daily energy for many adults. |
| Total Fat | 51 g | Includes brisket, bacon, cheeses. |
| Carbohydrates | 58 g | Mainly from the bun and breading on tenders. |
| Sodium | 3,640 mg | Well above many daily limits; plan the rest of the day around it. |
Source for the full sandwich line item: FastFoodNutrition’s page for the Meat Mountain lists protein at 87 g and calories at 1,030, and cites Arby’s as the underlying source. Arby’s own nutrition portal remains the best reference for standard menu components used to assemble the stack.
For quick context, that protein amount rivals many double-patty burgers and some steak plates, but it comes with heavy salt. If you just want the macro hit, split the sandwich and save the rest.
What’s Inside The Stack
The tower typically includes chicken tenders, roast turkey, smoked ham, corned beef, smoked brisket, Angus steak, classic roast beef, bacon, and two cheese slices (one cheddar-style, one Swiss-style). The exact mix can shift by market and season. Some stores add or swap meats based on what’s prepped that day.
The Meats And Cheese, In Plain Terms
Here’s how common pieces contribute to protein and calories when built into a pile like this:
- Chicken tenders: a 3-piece order trends near 23 g protein; many stores use two tenders in the stack, which is roughly 15 g by proportion.
- Roast turkey and ham: leaner deli-style slices that add protein with modest fat.
- Corned beef and brisket: richer cuts that raise fat and sodium along with protein.
- Angus steak and classic roast beef: thin-sliced beef that plays a big role in the total protein.
- Bacon: small protein bump; bigger salt bump.
- Cheddar-style and Swiss-style slices: about 3 g protein each, so near 6 g combined.
Because weights for each meat can vary a little, your protein can swing up or down by a few grams. If the crew goes heavy on roast beef or steak, you’ll see a higher total; if they’re light on brisket or turkey, the number dips.
How 87 Grams Fits Into A Day
Many adults target 0.8 g of protein per kilogram of body weight as a base. An 87 g bolus in one sitting can crowd out the rest of your day’s plan, so pace later meals with lighter, fiber-rich sides and water. If you follow a calorie budget, note the 1,030 kcal load.
If you’re sharing, half the sandwich lands near 44 g of protein and ~515 kcal, still a dense serving.
Method: Where These Numbers Come From
The big stack isn’t posted on many in-store boards, so third-party nutrition trackers aggregate the macro totals and point back to Arby’s ingredient data. When details matter, cross-check the pieces against the brand’s nutrition portal and the cheese slice listings.
Two helpful references you can open in a new tab: the dedicated Meat Mountain nutrition page and Arby’s official nutrition portal covering standard items used in the stack.
Ways To Order For Your Goals
You can keep the spirit of the sandwich and steer the macros in your direction. Here are straightforward tweaks that work at most counters:
Cut The Sodium, Keep The Protein
- Ask for no bacon and go easy on sauces. You’ll shave salt with only a tiny protein drop.
- Swap one tender for extra roast beef. You trade breading for leaner meat.
- Choose no cheese if dairy doesn’t sit well. That saves near 100 calories and around 6 g protein.
Chase Protein With Fewer Calories
- Skip brisket and keep turkey and roast beef. Flavor stays meaty with less fat.
- Order it “light bun” if a store will do it, or eat open-face. That trims carbs.
- Split it in half now, wrap the rest, and make two meals.
Protein Estimates With Simple Tweaks
These estimates treat the 87 g figure as the starting point and apply conservative deltas using the best available component data. Your store’s build can nudge the results up or down a little.
| Order Tweak | Estimated Protein | Why It Changes |
|---|---|---|
| No cheese slices | ~81 g | Each slice is near 3 g protein; two slices ≈ 6 g. |
| No bacon | ~84–85 g | Bacon adds a small protein bump but lots of salt. |
| Swap one tender for extra roast beef | ~88–90 g | Two tenders ≈ 15 g; lean roast beef slice adds back similar or more protein with less breading. |
| Half sandwich | ~43–44 g | Simple split; actual split varies by how you cut it. |
| Skip brisket | ~80–83 g | Loses rich beef with fat; keeps leaner turkey/roast beef. |
Ordering Tips That Help In Real Life
How To Ask
Staff know the tower by name at many stores. If not, ask for a sandwich that stacks the usual meats with both cheeses. Be friendly with special builds; it takes a minute to assemble a tall pile cleanly.
Timing And Freshness
Brisket, bacon, and tenders taste best when they’ve just come up. If the line is quiet, the crew may be prepping slower. If you care about texture, ask for a fresh drop on the tenders and accept the few extra minutes.
Make It Shareable
Ask for a knife and cut through the stack before the cheese sets. It keeps layers from sliding and makes a clean split for two plates.
How It Compares To Other Big Sandwiches
Most single-serve fast-food builds land between 20 and 40 g of protein. Big double burgers can reach 50–60 g. Hitting the high-80s on one bun is rare. That’s why the tower is a one-meal day for some people and a two-meal plan for others.
If you want a smaller macro hit with the same flavor family, a classic roast beef sandwich sits near the mid-20s for protein, and the half-pound version sits in the low-60s. Those are easier to fit into a day without blowing past your calories or sodium.
Safety And Allergy Notes
The stack contains wheat, soy, egg, and milk. Cross-contact is possible in shared fryers and prep areas. If you have food allergies, use Arby’s nutrition and allergen guide before you order and ask the crew what they can do for your needs.
Bottom Line
For sheer protein per bite, this off-menu legend stands near the top of the fast-food world. Expect around 87 g of protein with a heavy side of sodium and calories. If you want the macro win without feeling weighed down, split it, skip the cheese, and drink water. If you want the full experience, enjoy it and plan the rest of your day around it.
Citations: Meat Mountain totals are sourced from FastFoodNutrition’s sandwich entry. Standard item details are available on Arby’s nutrition portal; cheese slices show about 3 g protein each. Chicken tender protein for a 3-piece is ~23 g, scaled proportionally when two tenders are used.