Making Burgers Great Again™

The Fixx
Smash Burgers

Fresh Beef. House-Made Sauces. No BS.

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Tue–Sat 11a–7p · Sun 11a–3p · Closed Mondays
Smash burgers, Post Falls, Idaho

No shortcuts. No frozen patties. No BS.

Fresh, never-frozen beef hand-smashed against a smokin' hot flat-top to create that iconic smash burger crust. It's all about flavor.

01

Hand-smashed beef

Fresh, never-frozen beef pressed hard against a smokin' hot flat-top. That's how you get the caramelized crust you can't fake.

02

House-made sauces

Every sauce we serve is made in-house. No flavor enhancers, no MSG, no ingredients we can't pronounce. Including our signature Huckleberry BBQ.

03

Made in Idaho

Wild-grown huckleberries sourced from Idaho and Montana. Northwest ingredients. A neighborhood spot at The Post Falls Pavilion — not a chain.

Signature builds

What to order on your first visit

Four burgers that have made repeat customers since day one.

The OG Smash: double smashed beef patties with melted American cheese, pickles, and onions on a pretzel bun, served in a takeout box with crispy fries and SMASH sauce.

OG Smash

Double smashed patties, American cheese, pickles, onions, and SMASH Sauce. The one to start with.

Signature The NW Barbecue: smash burger topped with thick-cut bacon, cheddar, crispy onions, and Huckleberry BBQ sauce, served with fries.

NW Barbecue

House-made Huckleberry BBQ, thick-cut bacon, cheddar, crispy onions, and chipotle mayo. North Idaho in a bun.

The Smash Squatch: loaded smash burger with four thick slices of bacon, double cheddar, and SMASH sauce on a pretzel bun, served with fries.

Smash Squatch

Four slices of thick-cut bacon, double cheddar, and SMASH Sauce. The crowd pleaser.

Hot The Hellapeno: spicy smash burger topped with grilled jalapeños, pepper jack cheese, crispy onions, and jalapeño aioli, served with fries.

Hellapeno

Grilled jalapeños, pepper jack, jalapeño aioli, crispy onions, and chipotle mayo. Heat with purpose.

See the full menu →
Find us

Inside The Post Falls Pavilion

The Fixx Smash Burgers is a family-run smash burger spot inside The Post Falls Pavilion on Hwy 41 in Post Falls, Idaho. We hand-smash fresh, never-frozen beef against a smokin' hot flat-top to build the caramelized crust a real smash burger is supposed to have — then top it with house-made sauces, including our signature Huckleberry BBQ made from wild-grown huckleberries sourced from Idaho and Montana. Every burger, every sauce, every side is made-to-order from scratch. No microwaves, no frozen patties, no chain shortcuts.

If you're hunting for the best smash burgers in Post Falls or Coeur d'Alene, you found them. We're a 10-minute drive from downtown Coeur d'Alene, a quick exit off I-90 at Hwy 41, and a 60-second walk from The Courts at Real Life — the closest real food to every volleyball clinic, pickleball tournament, soccer game, and weekend league in town. Walk-ups, families, post-tournament teams, and highway travelers are all welcome at the order window.

The Fixx Smash Burgers

3758 E Horsehaven Ave.
Post Falls, ID 83854

Hours
Tue–Sat: 11:00 am – 7:00 pm
Sun: 11:00 am – 3:00 pm
Mon: Closed

Phone
(208) 768-3499

Free parking on-site.