Some Wisconsin road trips start with a map, and others start with a craving that has been passed down through three or four generations of burger lovers. Just north of Milwaukee, in Glendale, a small grill has been dropping real Wisconsin butter onto hot burgers since 1936, long before anyone thought to call it a trend.
There are no fancy tables, no themed decor, and no reservations, just a counter, a flat top, and a line of people who planned their whole day around one lunch stop. Keep reading to learn where this place hides, how its famous butter burger is built, the simple ordering trick locals swear by, and the timing tips that can save you a long wait at the door.
A Converted House on Port Washington Road
Nothing about the building shouts for attention, and that is part of the charm.
Solly’s Grille sits at 4629 N Port Washington Rd, Glendale, WI 53212, in the northern suburbs of Milwaukee, Wisconsin, in the United States. The restaurant lives inside an old house conversion, so guests enter through a front porch before reaching the dining room.
It works more like a neighborhood landmark than a destination restaurant, even though people treat it like both. The grill is listed as a hamburger restaurant, and it serves Wisconsin-sourced American fare built around one very famous signature item.
Getting there is simple for most travelers. The spot sits off major exits, so it does not require a detour deep into back roads.
Out-of-towners often fit it into a Milwaukee visit, while locals treat it as an easy lunch run. Plenty of parking spaces surround the building, which is a welcome surprise for a place this small.
The modest exterior sets the tone for everything inside. There is no attempt to look trendy or polished, and nobody seems to mind one bit.
The real story, of course, starts well before this address ever entered the picture, back when a family grill first started buttering its burgers.
Roots That Reach Back to 1936
Franklin Roosevelt was in the White House when this grill started serving butter burgers.
The restaurant has been doing its signature dish since 1936, which puts it close to ninety years in business. That kind of staying power is rare for any restaurant, let alone one built on a single house specialty.
The grill proudly calls itself the home of the original butter burger. Food historians can debate the finer points, but few places in the state can match that long a track record.
Here is a fun detail for history buffs. The long counter where guests sit today is the original bar, even though the restaurant itself has moved from its first location.
Bringing that counter along says a lot about how the owners view their past. They did not just move a business, they moved a piece of Milwaukee memory.
Many guests describe a meal here as stepping back in time. The format, the seating, and the menu have stayed close to their roots across the decades.
Of course, a history lesson only goes so far on an empty stomach. The next question every first-timer asks is simple: what exactly is a butter burger?
The Butter Burger, Decoded
The name does most of the explaining, which makes it one of the most honest menu items in America.
A butter burger is a burger topped with a generous amount of butter. At this grill, the butter goes on after the patty is cooked, and it is not a small amount.
First-timers from out of state are often caught off guard. Some expect a thin smear and instead watch a hefty glob land right on top of the finished burger.
That surprise tends to turn into a grin once the first bite happens. Plenty of newcomers leave saying it was the best burger they have ever had.
Not everyone falls head over heels, and that is fair. A handful of guests feel the butter is too much for their liking, and a few find the portion smaller than they expected for the cost.
Fans have a clear response to that. Nobody should order a butter burger expecting health food, and the dish never pretends to be anything else.
Wisconsin takes its dairy seriously, so it makes sense that the state would put butter front and center on a burger. The build itself, though, has a few more layers worth knowing about.
Sirloin, Stewed Onions, and a Pat of Wisconsin Pride
Every legendary burger has a short list of ingredients, and this one keeps its list refreshingly short.
The patties are made from 100 percent sirloin, fresh and never frozen. Cooks smash them onto the flat top right in front of the counter.
Once cooked, each burger gets real Wisconsin butter and the grill’s signature stewed onions. The bun gets toasted, and the butter works its way through the whole sandwich.
Guests can also add cheese, which is a popular move for anyone proud to call themselves a cheesehead. Some regulars skip ketchup entirely, feeling the burger does not need extra help.
The menu stretches beyond the original build. Specialty versions include a mushroom Swiss burger on a pretzel bun and a spicy Peño burger for anyone who likes a little heat.
A few guests note the patty has more of a steak-like character than a typical fast-food burger. That comes down to the sirloin, which sets it apart from standard ground beef.
Hungry diners should plan ahead. The burgers are not oversized, so bigger appetites often order two and call it a smart strategy rather than a splurge.
And speaking of strategy, locals have one more tip that can completely change the experience.
The Local Secret: Ask for Light Butter
Milwaukee locals have a quiet ordering hack, and they are happy to share it.
Anyone worried about the amount of butter can simply ask for light butter. It is a small request that keeps the signature style while dialing things back a notch.
Out-of-town guests are the ones who benefit most. Some first-timers have left thinking the burger was a bit too heavy, only to learn later that the lighter option was available all along.
The tip makes the grill friendlier for mixed groups. One person can go full butter, while another enjoys a more moderate version at the same counter.
Staff members seem used to the request, so there is no need to feel awkward about it. The whole point of a family-style grill is getting the meal just right for each guest.
Purists, of course, insist on the full version at least once. Their argument is simple: the original is the reason the grill has lasted since 1936.
A sensible plan for first-timers is to decide based on personal taste. Butter lovers can go all in, and cautious eaters can ease in and still leave with a proper Wisconsin story.
Once the order is sorted out, attention usually shifts to the room itself, which is unlike most modern restaurants.
Horseshoe Counters and Swivel Stools
Forget booths and private tables, because every seat here comes with a front-row view of the kitchen.
Guests sit at horseshoe-shaped counters on swivel stools. The counters wrap around the cooks and wait staff, so the entire cooking process happens right in the middle of the room.
That layout turns lunch into a bit of a show. Diners watch their burgers hit the flat top, get smashed, and receive their butter topping in real time.
Some people compare the setup to the diner layout from the classic sitcom Roseanne. Others say it has the energy of a real working diner rather than a themed one built for photos.
The decor leans older and antique, yet it stays clean and cared for. It feels homey, almost like eating in a grandparent’s living room.
There are no gimmicks and no attention-grabbing wall displays. The grill does exactly what it has always done, and the room reflects that straightforward attitude.
Counter seating also encourages chatting. Strangers end up talking with the people next to them, and conversations with the staff flow easily across the counter.
All that charm does come with one practical catch, and it has everything to do with how many stools the room can hold.
Only About Twenty-Five Seats
Small is not a figure of speech here, it is a headcount.
The vintage dining space seats roughly 25 people, and counter seating is the only option. There are no tables tucked away in the back for large parties.
That size creates the cozy mood people love, but it also means waits happen. During busy stretches, especially on weekends, a line can form near the door.
Some guests have noted that the waiting process can get a bit disorganized when several families arrive at once. Keeping track of who came in first helps everyone stay fair and friendly.
Groups should also know that seating is individual stools along the counter. A family of five may not land side by side, so a little flexibility goes a long way.
Outdoor seating does come up occasionally, though the heart of the experience stays inside at the counter. Most people are happy to wait for a stool rather than miss the full effect.
Arriving outside peak lunch and dinner rushes is the easiest way to avoid a long line. Weekday afternoons tend to be a safer bet than Saturday midday.
Once seated, the next thing guests notice is the people behind the counter, and they play a big role in why folks keep coming back.
Friendly Faces Behind the Flat Top
A great burger gets people through the door once, but good people bring them back again.
The staff earns steady praise for being quick, welcoming, and easy to talk to. Guests often mention being greeted at the door and thanked on the way out by nearly everyone they meet.
Families with kids tend to feel especially comfortable. Servers joke around with young diners and help them feel at ease at the counter.
One standout example involves food allergies. A family with a child who has a peanut allergy found the team relaxed about it and attentive at the same time, which matters a lot to parents.
Staff members also go the extra mile in small ways. Servers have been known to snap family photos for guests, even when those guests are not at their section.
Not every visit is flawless, and honesty matters here. On short-staffed days, some people have waited longer than expected for their order to be taken.
Still, the general mood behind the counter is warm and low-key. Nobody is putting on a show, they are there to feed people well and keep them comfortable.
That grounded approach has caught the attention of some very serious food judges, too.
A James Beard Honor for a Humble Grill
Awards are not usually handed to places with swivel stools and no reservations, yet here we are.
The grill is a James Beard America’s Classics winner. That honor recognizes locally owned restaurants with timeless appeal that serve food reflecting the character of their communities.
Some fans like to call the James Beard Awards the Grammys of the food world. For a small family grill in Glendale, landing that recognition is a big deal.
Food lovers who make a point of visiting America’s Classics winners often add this stop to their list. Many come away saying the grill lives up to that reputation.
The award also helps explain the crowd. Once a place gets that kind of national spotlight, people start planning trips around it instead of just stopping in when nearby.
What makes the honor fitting is that nothing about the grill changed to earn it. The same counter, the same approach, and the same signature burger did the work.
Plenty of guests call it a Milwaukee landmark, and the award puts an official stamp on that feeling. It is a reminder that staying true to your roots can pay off.
So who exactly fills those stools on a typical day? The answer is a surprisingly wide mix.
Regulars, Road-Trippers, and Game-Day Crowds
Look down the counter on any given afternoon and it reads like a guest list from all over the map.
Longtime regulars sit next to tourists who drove in just to try the butter burger. People of all ages and backgrounds share the counter, which gives the room a community feel.
Travelers from far outside Wisconsin make it a point to stop in when they are near Milwaukee. For many, it is their first proper butter burger, and they often leave planning a return trip.
Sports fans have found another use for the grill. It works as a pregame stop before a Brewers game, giving the day a classic Milwaukee kickoff.
The vibe suits people who enjoy old-school spots. Anyone hunting for gourmet presentation or trendy plating will likely feel out of place.
It also works well for families with kids. Picky eaters can grab a grilled cheese, while parents go straight for the house specialty.
Some guests describe the atmosphere as a 1950s working-class camaraderie where every stranger is a friend not yet met. Others simply call it a great diner and leave it at that.
With the crowd sorted out, the practical side of planning a trip becomes the final piece of the puzzle.
Hours, Budget, and Parking Basics
A little planning here saves a lot of disappointment, especially for anyone driving in from across the state.
The grill is closed on Sundays and Mondays, which catches some weekend travelers off guard. Tuesday through Thursday, it opens at 10:30 AM and closes at 7 PM.
Friday and Saturday bring an earlier start. On those days, doors open at 7 AM and stay open until 7 PM, giving early risers a chance to try the breakfast menu.
Dinner crowds should note the early closing time. Showing up at 7:30 PM means missing out entirely, so aim for lunch or an early supper.
Budget-wise, expect to spend around 10 to 20 dollars per person. A few guests feel the cost runs a little high for the burger size, so ordering sides or a second burger may shape the final bill.
Parking is one of the easier parts of the trip. There are plenty of spaces near the building, and the location sits close to major exits.
For current menus and updates, the grill’s website at sollysbutterburgers.com is a useful place to check before heading out.
With the logistics covered, only one question remains: is the trip really worth it?
Worth the Miles on the Odometer
Some restaurants chase trends, and some simply outlast them.
This grill belongs firmly in the second group. Since 1936, it has stuck with one signature idea, and generations of Wisconsin burger fans have rewarded that loyalty.
The experience is not for everyone, and that is okay. Anyone expecting a fancy dining room or an oversized patty might leave feeling lukewarm.
For everyone else, the payoff is clear. A seat at the original counter, a sirloin burger topped with Wisconsin butter and stewed onions, and a crew that keeps things friendly make for a memorable stop.
First-timers should remember the key tips. Skip Sundays and Mondays, arrive outside peak rush, and ask for light butter if the full version sounds like a lot.
Many people who make the trip call it a must-try at least once. Plenty of them end up coming back far more than once.
In a world full of copycat burgers and flashy menus, this small Glendale grill keeps doing things the way it always has. That steady approach is exactly why people keep pointing their cars toward Port Washington Road.
Bring an appetite, a little patience, and maybe a friend who has never tried a real butter burger.
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