Mainstream Bar & Grill

09/15/2026

Be here! This will be a great one!

MARVEL TRIVIA NIGHT — TONIGHT AT MAINSTREAM! 🦸‍♂️🦸‍♀️

The Quizfather is back at Mainstream Bar & Grill tonight at 8:00 PM for Marvel Trivia Night — and it’s also Wing Special Night, so you’ve got plenty of reasons to stop in.

Even if you’re not a huge Marvel fan, don’t count yourself out. Most of the questions are multiple choice, and the whole night is built around a fun, fast-paced game show-style atmosphere. You might be surprised how much you know once the answers are in front of you.

And the food? Seriously worth the trip all by itself. Mainstream has some of the best burgers around, but my personal picks are the Chicken Satay with sweet potato fries and Caribbean jerk aioli or the scallop tostadas. Both are ridiculously good.

Grab a team, grab some food, and come have some fun.

Marvel Trivia starts at 8:00 PM tonight at Mainstream Bar & Grill!

09/15/2026

Tony is back! The trivia we have all been waiting for is coming tonight to Mainstream Bar & Grill ! Be here for the best Trivia in Waukesha!

09/13/2026

Sunday Funday is stacked today! Packers football this afternoon will be on all screens! Then we have our Sunday Bingo at 7!

09/11/2026

It's Friday!!!!

Fish fry all day today and we have the AC turned on to keep that humidity away! It's a fantastic day to grab a cold beverage and listen to some great tunes. Come on in to Mainstream Bar & Grill and let us take care of the cooking!

09/10/2026

We hope you are all getting into the mood for some music! We have Amethyst MKE hosting the Open Jam tonight! Come on in and hear some of our great local musicians!

09/09/2026

Well the NFL has lost its mind and decided to start the season on a Wednesday night. So here we go folks, It's football season finally! We will have the game on and the beers flowing!

09/08/2026

Don't worry about the weather today, we are here to make sure your first day back to the grind ends on a good note! Come down for our Wing Special all day! Let us ease you back into the week with great tunes and good vibes.

09/06/2026

Just a reminder that Mainstream Bar & Grill will be closed for Labor Day. Our staff needs a break too! We will all be back Tuesday to see all of your happy faces!

09/06/2026

It's going to be absolutely gorgeous today! We are having our Sunday Funday with Mimosas and Sangria today! Come in and have Chris serve up a magnificent homemade Sangria!

09/04/2026

Well, at least it's not raining....oh wait. Let's all be thankful that it's Friday and we survived a full week. Teachers, it's the end of the first week and we are sure you could use some refreshing food and beverages. Come on in and get 10% off your tab with your ID!