✓ Certified Smash #1 Austin Est. September 2023

Patty Palace

Double Palace Burger
South Austin, Texas · Food Trailer · Chef Dillon Misonznick
📍 439 Industrial Blvd @ St. Elmo Brewing, Austin TX 78745

Two 3oz Texas beef patties (75/25), extra sharp American cheese, grilled onions, Kosher dill pickles, yellow mustard, and house special sauce on a potato bun. Simplicity and perfection smashed between a potato bun.

Smashburger Food Trailer Texas Beef 75/25 South Austin
Visit Website
Smash Score
85SMASH
SCORE
✓ Certified Smash
#4 Nationally
National Ranking
#1 in Austin
City Ranking
Medium-High
Confidence
Last calculated March 2026
Algorithm v1.1

Representative photography. Actual appearance may vary.

The Story

Austin's Favorite
Trailer Smash.

Patty Palace launched in September 2023 in the side yard of St. Elmo Brewing Company on South Austin's Industrial Boulevard — the kind of laid-back, beer garden setting that makes a great burger taste even better. Chef Dillon Misonznick (also of Spicy Boys fried chicken) built the concept around one core idea: take Texas beef and smash it right.

The Double Palace Burger uses a 75/25 Texas beef blend — leaner ratio than many smash spots, but dialed in for maximum sear on the flat top. Extra sharp American cheese (not mild — sharp), grilled onions pressed into the patty during the cook, Kosher dill pickles, yellow mustard, and a house special sauce. It's a precise burger without a lot of flourish, and The Infatuation called it their favorite smashburger in Austin.

A second trailer location opened at Zilker Brewing on East 6th Street, giving East Austin access to the same menu. Order online through their Square site for pickup.

Score Breakdown

How the 85 Was Calculated

Critics 35% weight
86
Crowd 45% weight
80
Community 10% weight
75
Accolades 10% weight
72
RAW WEIGHTED AVG
82.7
COMPETITION BONUS
+0
SOURCES SCORED
6
Final score formula: 82.7 raw weighted average + 2.0 qualitative boost = 85. Confidence is medium-high — opened September 2023, still accumulating full media coverage. Strong Tier 1 editorial hit from The Infatuation (#1 Austin smashburger) is the key signal.
The Burger

Double Palace Burger

🥩
Beef
Texas beef, 75/25 ratio — two 3oz patties, double smashed
🧀
Cheese
Extra sharp American cheese
🍞
Bun
Potato bun
🥕
Toppings
Grilled onions, Kosher dill pickles, yellow mustard, house special sauce
💵
Price
~$11.49
💡
Neighborhood
South Austin
🔥
Operation Type
Food trailer (brewery yard)
🍔
Established
September 2023
Locations

Locations in Austin

⭐ Primary — St. Elmo Brewing
South Austin
439 Industrial Blvd
Austin, TX 78745
St. Elmo Brewing Co. — Side Yard
Mon – Fri11am – 10pm
Sat – Sun11am – 9pm
Second Location — Zilker Brewing
East Austin
1701 E 6th St
Austin, TX 78702
Zilker Brewing Co.
HoursVerify before visiting
What Critics & Diners Say

Review Excerpts

"

Patty Palace at The Yard makes our favorite smashburger in town.

The Infatuation Austin — The 17 Best Burgers in Austin
"

A role model to others.

The Infatuation Austin — Austin Smashburger Power Rankings
"

Featured among Austin's best burgers, broken down by vibe — the go-to for a smash in a brewery setting.

Austin Chronicle — Austin's Best Burgers, Broken Down by Vibe
Accolades & List Inclusions

The Record

🏆
The Infatuation Austin — Favorite Smashburger in Austin
Ranked #1 on The Infatuation's best burgers list — Austin's definitive Tier 1 food outlet
📋
The Infatuation — Austin Smashburger Power Rankings
"A role model to others" — 2026
📋
Austin Chronicle — Best Burgers in Austin
Featured 2025 — Austin's alternative paper with strong food credibility
Our Assessment

Strengths & Caveats

✓ Strengths
Named The Infatuation Austin's #1 smashburger — the city's top food media outlet
Texas 75/25 beef — slightly leaner blend dialed in for flat top sear
Exceptional brewery yard setting — beer + smash = a very good afternoon
Consistent 4.5–4.6 ratings on Google and Restaurant Guru (133–173 reviews)
Extra sharp American cheese — an intentional upgrade from standard mild
⚠ Caveats
Food trailer model means limited seating and weather dependence
Opened September 2023 — still accumulating media coverage; confidence is medium-high not high
Hours tied to brewery schedule — verify before making a special trip
Yelp rating (4.0) slightly trails Google/Restaurant Guru — small sample of 61 reviews