Denny's prices in Wisconsin
18 Denny's restaurants in Wisconsin, prices checked 2026-10-05.
Key findings
- A Denny's Grand Slamwich Combo typically costs $17.34 in Wisconsin ($16.99 to $18.59 across 18 restaurants). Denny's here is 3% below its typical price in the US.
Every Denny's in Wisconsin, by town
Each restaurant links to its full menu with prices. A town with its own page links to it, where every brand there is compared.
| City | Restaurants | Typical Grand Slamwich Combo | Restaurant |
|---|---|---|---|
| Appleton | 1 | $16.99 | 3470 West College Avenue |
| Green Bay | 1 | $17.19 | 2894 S. Oneida Street |
| Greenfield | 1 | $17.19 | 4695 S. 108th St. |
| Janesville | 1 | $18.29 | 2020 Milton Ave. |
| Lake Delton | 1 | $18.39 | 1090 Wisconsin Dells Pkwy S |
| Madison | 2 | $17.69 | 1798 Thierer Road · all 2 in Madison |
| Mauston | 1 | $17.49 | 611 Gateway Avenue |
| Milwaukee | 3 | $17.19 | 8001 W. Brown Deer Road · all 3 in Milwaukee |
| Monona | 1 | $18.29 | 1201 E Broadway |
| Oak Creek | 1 | $18.59 | 9650 South 20th Street |
| Pewaukee | 1 | $17.19 | 2801 N. Grandview Boulevard |
| Racine | 1 | $17.19 | 5501 Washington Avenue |
| Rothschild | 1 | $16.99 | 1500 County Hwy XX |
| Wauwatosa | 1 | $17.19 | 11155 West North Avenue |
| Wisconsin Dells | 1 | $18.39 | 600 S Frontage RD |
More prices
- Denny's prices across the US
- Every brand in Wisconsin
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- Burger King in Wisconsin
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- Chick-fil-A in Wisconsin
- Chipotle in Wisconsin
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- Firehouse Subs in Wisconsin
- Five Guys in Wisconsin
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- Little Caesars in Wisconsin
- Tropical Smoothie Cafe in Wisconsin
- Papa Murphy's in Wisconsin
- Taco John's in Wisconsin
- MOOYAH in Wisconsin
- Dairy Queen in Wisconsin
- Panda Express in Wisconsin
- Qdoba in Wisconsin
- Noodles & Company in Wisconsin
- Cinnabon in Wisconsin
- Cold Stone Creamery in Wisconsin
- Cracker Barrel in Wisconsin
- Fazoli's in Wisconsin
- Golden Corral in Wisconsin
- IHOP in Wisconsin
- MOD Pizza in Wisconsin
- Potbelly in Wisconsin
- Raising Cane's in Wisconsin
- Red Robin in Wisconsin
- Smoothie King in Wisconsin
- Cousins Subs in Wisconsin
Questions people ask
- How much is a Denny's Grand Slamwich Combo in Wisconsin?
- As of 2026-10-05, a Grand Slamwich Combo costs $16.99 to $18.59 at 18 Denny's restaurants in Wisconsin, typically $17.34.
- Where is the cheapest Denny's in Wisconsin?
- The cheapest Denny's in Wisconsin is at 3470 WEST COLLEGE AVENUE, Appleton, comparing the same basket at 16 restaurants (Drive Thru Index, 2026-10-05).
How these prices are measured
Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.
Citing this data: Source: Drive Thru Index (https://drivethruindex.com/brands/dennys/wisconsin), prices checked 2026-10-05. You are welcome to quote any figure on this page.