Flask

100 E Walnut St, Mankato
(507) 720-0896

Recent Reviews Order Online

Customers' Favorites

Single Patty Smash Burger with Firecracker Sauce
Single Burger with Pickles and Fries
Buttermilk Chicken Sandwich
Buttermilk Chicken Salad
Southwest Chicken Wrap
Texas Burger and Fries
Boneless Buffalo Wings
White Trash Burger
Firecracker Shrimp
Fried Pickles

Menu

Snack
Fried Pickles
Pickle spears, pepper jack cheese and spicy ranch.
Chips and Salsa
Fresh tortilla chips, salsa, salsa verde, cheese sauce.
Firecracker Shrimp
Crispy shrimp topped with a sweet and spicy cream sauce.
Grandpa John's Famous Chip Dip
Homemade potato chips, grandpa John's famous French onion dip.
Pretzels
4 soft pretzels served with homemade cheese sauce and pizza sauce.
Pizza Rolls
Not Tony's pizza rolls! Homemade pizza rolls stuffed with pepperoni, mozzarella, marinara sauce, served with ranch.
Nachos
Choice of beef or chicken, shredded cheese, lettuce, jalapenos, red onion, diced tomatoes, black bean and corn salsa, cheese sauce, queso fresco, sour cream.
Buttermilk Boneless Wings
A homemade buttermilk boneless wings tossed in your choice of sauce.
Fry Basket
Hand cut French fries tossed in our homemade fry seasoning. Served with ranch and spicy ranch.
18 Buttermilk Boneless Wings

Burgers
Single Burger
Best burger in town, hand pressed, fresh - never frozen.
Double Burger
Best burger in town - hand pressed, fresh - never frozen.
Triple Burger
Best burger in town - hand pressed, fresh - never frozen.
Veggie Burger
For the herbivores.
Six Pack and a Pile
Six 1/4 pound burgers (all made the same) and 1 pound pile of fresh cut French fries.

Chicken
Buttermilk Chicken Sandwich
Buttermilk marinated chicken, coleslaw, pickles, herb mayo. Served with your choice of fries, coleslaw or greens.
Southwest Wrap
Jalapeno cheddar wrap, zesty blackened chicken, Colby Jack cheese, fresh Romaine, black bean and corn salsa, diced tomatoes, avocado. Spicy ranch dressing. Served with your choice of fries, coleslaw or greens.
Buffalo Wrap
Buttermilk marinated chicken, buffalo sauce, Colby Jack cheese, crisp Romaine, diced tomatoes, red onion, ranch dressing. Served with your choice of fries, coleslaw or greens.
Chicken Tendies
Homemade buttermilk chicken fingers, your choice of dipping sauce. Served with your choice of fries, coleslaw or greens.

Tacos
Street Tacos
Romaine lettuce, black bean and corn salsa, queso fresco, cilantro sour cream, side salsa verde.

Salads
Buttermilk Chicken Salad
Romaine lettuce, black bean and corn salsa, tortilla strips, spicy ranch, buttermilk chicken.
Chicken, Bacon and Ranch Salad
Romaine lettuce, green onions, tomatoes, chicken, bacon, colby jack cheese and ranch dressing.
Taco Salad
Romaine lettuce, black bean and corn salsa, queso fresco and cilantro lime sour cream served with your choice of shredded chicken, shredded spicy beef or blackened shrimp.
Side Salad
Romaine lettuce, diced tomatoes, red onions, cucumbers and colby jack cheese.

Dessert
Mini Donuts
A dozen state fair-style donuts tossed in cinnamon and sugar.
Milkshake
Bucket-O-Donuts
4 dozen (Yep, 48!) state fair-style donuts tossed in cinnamon and sugar.

Extras
Side Fries
Fresh cut every day.
Side Coleslaw
Always homemade.
Side F.O. Chips
Sauces

Beverages
Coke
Diet Coke
Sprite
Mello Yello
Lemonade
Cherry Coke
Diet Cherry Coke
Iced Tea
Arnold Palmer
Shirley Temple
1919 Root Beer
Coffee
Red Bull
Basil Lemonade Spritzer
Raspberry Ginger Daiquiri
Orange Juice
Cranberry Juice
Pineapple Juice
Ginger Beer
Hot Cocoa

Miscellaneous Food
Jar Ranch
Jar Spicy Ranch
Jar Fire Sauce
Jar Salsa Verde
Jar Siracha Bourbon

Photos

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Recent Reviews

I have been here a few times. The food and service are great. The hand crafted cocktails are the best in town. What is nice is each bartender makes each cocktail their own. I like old fashioneds. Two bartenders can make the same drink but will taste different from each other but both will be good.
The pizza rolls are to die for. I like coming back here with friends. The staff are always friendly and personable.
September 2025
Best burgers and wings in Mankato hands down! I reccomend the sweet heats on that burger menu but you can’t go wrong. Im not even a burger kinda guy but I think my favorite menu items is the southwest wrap and buttermilk chicken sandwich!
Best house made ranch too, this place does it best! Great service and high vibe atmosphere. I don’t like bars at all tbh but I LOVE flask:)
September 2025
We got the shrimp app, burger, and chicken sandwich with fries. The food was delicious! Tasted fresh and homestyle with great flavor. They have lots of specials and a limited menu. Affordable and not overwhelming in choices. Fun atmosphere and cocktail menu. We had Rachel as our server and she was attentive and knowledgeable. Fun atmosphere for business lunch or dinner and drinks with friends. Izzy is doing a great job managing the place!
September 2025

More Reviews

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Flask

100 E Walnut St, Mankato, MN 56001
(507) 720-0896