Denny’s Grand Slamwich Combo Price, Calories, and Nutrition — What You’re Actually Getting

The Grand Slamwich has been one of Denny’s most talked-about menu items for years. It stacks bacon, sausage, eggs, and cheese between thick slices of grilled sourdough — and that combo format turns it into a full meal with a side and a drink included.

But a lot of people walk into Denny’s without knowing what to expect from the price or the calorie count. Then they sit down, order it, and either feel great about it — or a little surprised when the bill shows up or when they later look up what was in their meal.

This breakdown covers the actual Grand Slamwich combo price, what the nutrition numbers really look like, how it compares to other Denny’s combo options, and a few things worth knowing before you order.

What Is the Grand Slamwich Combo?

The Grand Slamwich itself is a breakfast sandwich. It has two eggs (scrambled, usually), strips of bacon, a sausage patty, American cheese, and a slice of ham — all on grilled sourdough bread. It’s heavy, it’s filling, and it covers a lot of ground for one item.

The combo version takes that sandwich and turns it into a full meal. You get the sandwich, a side (usually hash browns), and a drink. That’s the combo. It’s designed so you don’t have to think about what to add — everything comes together.

One thing a lot of beginners miss: the sandwich on its own is listed as a signature breakfast item, but the Grand Slamwich Combo is a separate section on the menu. The combo is priced higher because of the sides and drink, so if you see a lower number somewhere online, they may be quoting just the sandwich alone.

Denny’s Grand Slamwich Combo Price in 2026

The grand slamwich combo price at Denny’s is currently around $17.59 at most locations across the US.

Here’s a quick look at where it sits next to other combos:

Combo Item	Price (Approx.)
Grand Slamwich Combo	$17.59
Moons Over My Hammy Combo	$15.99
Slamburger Combo	$17.99
Double Cheeseburger Combo	$17.99
Cali Club Combo	$17.99

The Grand Slamwich combo actually lands near the middle of the pack. It’s not the cheapest, but it’s not the most expensive either. For a full-service sit-down diner, $17–$18 for a combo that includes a drink and a side is pretty typical right now.

One important thing to know: Denny’s prices vary by location. A location in a city center, airport, or highway rest stop will usually charge more than one in a smaller town. The $17.59 figure is based on national averages reported in early 2026, but your actual bill could be a dollar or two higher or lower depending on where you are.

What About the Sandwich Alone?

If you’re not feeling the full combo, just the Grand Slamwich sandwich on its own runs roughly $9.99 to $12.49 depending on the location. It comes with hash browns by default in most places, so you’re not getting just the sandwich — there’s usually a standard side included even with the standalone plate.

The combo just adds the drink and makes everything a cleaner, bundled deal.

Grand Slamwich Calories — The Real Numbers

Here’s where it gets interesting. The Grand Slamwich is not a light meal. The sandwich itself — before you even touch the hash browns — comes in at around 1,230 to 1,320 calories. Add the standard hash browns side and the total jumps closer to 1,280 to 1,530 calories for the full plate.

That’s a wide range, and it comes from differences in how the sandwich is prepared across locations and what variations of the nutrition data have been tracked over time.

To make it easier to read, here’s a general nutritional snapshot:

Grand Slamwich with Hash Browns — Nutrition Overview

Nutrient	Approx. Amount
Calories	1,280–1,530 kcal
Total Fat	77–89g
Saturated Fat	26–42g
Cholesterol	540–595mg
Sodium	2,900–3,580mg
Total Carbs	71–92g
Dietary Fiber	3g
Sugars	7–10g
Protein	47–54g

The protein is legitimately solid — around 50 grams from one meal is a real number, especially considering it’s coming from eggs, bacon, sausage, ham, and cheese. That’s a big draw for people who need a high-protein breakfast.

The sodium, though — that’s the one to pay attention to. Numbers between 2,900mg and 3,580mg in a single meal is a lot. The general daily recommended limit for most adults is around 2,300mg, so this sandwich can push you well past that in one sitting. Not a reason to avoid it, but worth knowing.

What Goes Into the Grand Slamwich

If you haven’t ordered it before, here’s what you’re actually getting in the sandwich:

• Two scrambled eggs
• Two strips of Applewood-smoked bacon
• A grilled sausage patty
• A slice of ham
• American cheese
• Mayo
• Grilled sourdough bread (two thick slices)

It’s a lot. The sourdough is toasted properly, which gives it that satisfying crunch that holds the whole thing together. The eggs, bacon, sausage, and ham combo is where most of the calories and protein come from.

Most locations serve hash browns on the side by default. Some places let you swap the hash browns for seasonal red-skinned potatoes or a fruit side, though the fruit swap will obviously change the calorie count significantly (downward).

How Does the Calorie Count Compare?

Some people look at 1,300+ calories and immediately feel like it’s too much. But context matters.

The Grand Slamwich is designed to be a filling, complete diner meal. It’s not supposed to be diet food. If you’re splitting it with someone, eating a lighter breakfast the same day, or this is your one big meal, the numbers look different than if you’re eating it as one of three full meals.

For comparison:

Denny’s Item	Approx. Calories
Grand Slamwich + Hash Browns	1,280–1,530
Original Grand Slam	~740
Lumberjack Slam	~1,150
Moons Over My Hammy	~830
All-American Slam	~820

The Original Grand Slam is noticeably lighter. The Lumberjack Slam is the closest in terms of total calories — both are big, hearty meals designed for serious hunger.

One thing that surprised me when looking at this more carefully: the fat content in the Grand Slamwich is very high relative to the calorie count. Around 58–61% of the calories come from fat. That’s on the higher end for a breakfast item, even by diner standards. A lot of it comes from the mayo, cheese, and the combination of three different breakfast meats in one sandwich.

Is the Combo Worth the Price?

For $17.59, you’re getting a large sandwich, hash browns, and a drink at a full-service restaurant where a server takes your order and brings everything to the table. Compared to fast food, yes — it costs more. But the portion is substantially larger, and the experience is different.

People who get the most value out of the Grand Slamwich combo are usually:

• Eating one large meal instead of two smaller ones
• Sharing the combo with someone who isn’t that hungry
• Coming in hungry after a long shift, travel, or an early morning
• Using the Denny’s Rewards app to stack a discount or points on top

The Rewards program is worth mentioning here. Denny’s runs regular promotions — BOGO deals on Slam items, discounted combos through the app, birthday perks, and seasonal offers. If you eat at Denny’s even a few times a year, joining the Rewards program is genuinely useful. It’s free, and you earn points toward free items with every visit.

Tips for Ordering the Grand Slamwich Smarter

A few things that actually help:

Swap the hash browns for fruit. Most locations let you do this. You cut a few hundred calories and a lot of sodium. The sandwich is still more than enough food on its own.

Skip the drink upcharge. If you’re driving through or ordering to go, skipping the drink from the combo and getting water or bringing your own saves money. Though for dine-in, the combo drink makes sense.

Check the app first. Denny’s Rewards members often get first access to limited deals. There have been BOGO Slam deals, discounts for new members, and weekend specials that can cut the price noticeably.

Ask about customization. The Grand Slamwich can be modified. Some locations will do it with turkey bacon instead of regular bacon if you ask, which cuts some of the fat and sodium. It’s not always listed as an option, but worth asking.

Order early or late. Some Denny’s locations in high-traffic areas have a slightly different price for peak hours or add surcharges. Off-peak ordering — which Denny’s practically invites since they’re open 24/7 — can sometimes save you a small amount on specials.

Who Should Order This — And Who Probably Shouldn’t

Good fit for:

• High-protein diet or muscle-building goals (50g protein is solid)
• Sharing between two people who want a light meal each
• One big meal days when you know you won’t eat much later
• Post-workout or labor-intensive job fuel

Not the best fit for:

• Low-sodium diets (the numbers here are very high)
• Calorie-controlled eating goals under 1,200–1,400 for the whole day
• People who are sensitive to saturated fat or cholesterol (540–595mg of cholesterol is significant)

This doesn’t mean people in the second group can never order it — it just means it’s better to go in knowing what’s in it rather than finding out afterward.

Frequently Asked Questions