The Classic
Double Quarter Pound 100% Angus Beef Patty. American Cheese + Lettuce + Tomato + Onion + Pickles + Burger Sauce + Toasted Brioche Bun
Fat Shack
San Marcos, TX
350 N Guadalupe St, San Marcos, TX, 78666-569135 itemsUpdated March 19, 2026
Structured menu data
Angus Burgers
The Single
Single Quarter Pound 100% Angus Beef Patty. American Cheese + Lettuce + Tomato + Onion + Pickles + Burger Sauce + Toasted Brioche Bun
The Supreme
Triple Quarter Pound 100% Angus Beef Patty. American Cheese + Lettuce + Tomato + Onion + Pickles + Burger Sauce + Toasted Brioche Bun
Deep Fried Desserts
Deep-Fried Cheesecake Bites
Battered + Fried + Tossed in Powdered Sugar. Orders of 3 or 5. Add Chocolate or Strawberry Sauce
Deep-Fried Oreos™
Battered + Fried + Tossed in Powdered Sugar. Orders of 3 or 5. Add Chocolate or Strawberry Sauce
Funnel Cake Bites
Battered + Fried + Tossed in Powdered Sugar. 6 pieces. Add Chocolate or Strawberry Sauce
Fat Sandwiches
Fat Andy™
Fried Pickles + Mozzarella Sticks + Onion Rings + French Fries + Ranch. Served on a long roll, wrapped up tight. Available as half or whole
Fat Bronco™
Chicken Fingers + Mozzarella Sticks + French Fries + Marinara. Served on a long roll, wrapped up tight. Available as half or whole
Fat Chance™
Jalapeño Poppers + Cheesesteak + Chicken Fingers + French Fries + Buffalo Ranch. Served on a long roll, wrapped up tight. Available as half or whole
Fat Cow™
Mac N' Cheese + Bacon + Mozzarella Sticks + French Fries + Buffalo Ranch. Served on a long roll, wrapped up tight. Available as half or whole
Fat Doobie™
Chicken Fingers + French Fries + Onion Rings + Mozzarella Sticks + Honey Mustard. Served on a long roll, wrapped up tight. Available as half or whole
Fat Jersey™
Cheesesteak + Chicken Fingers + Mozzarella Sticks + French Fries + Honey Mustard. Served on a long roll, wrapped up tight. Available as half or whole
Fat Maverick™
Mac N' Cheese + Chicken Fingers + French Fries + BBQ Sauce. Served on a long roll, wrapped up tight. Available as half or whole
Fat Shack™
Cheesesteak + Chicken Fingers + Jalapeño Poppers + Mozzarella Sticks + French Fries + Honey-Jalapeño Mustard. Served on a long roll, wrapped up tight. Available as half or whole
Munchies
Cheese Fries
Side or Large
Chicken & Fries Platter
Chicken Fingers (3) + Side Fries
Chicken Fingers
3 or 6 pieces, Served with Honey Mustard
French Fries
Side or Large
Fried Pickles
Served with Ranch
Jalapeño Poppers
Served with Ranch
Mac N' Cheese Bites
Served with Buffalo Ranch
Mozzarella Sticks
Served with Marinara
Munchie Madness Platter
Chicken Fingers + Mozzarella Sticks + Onion Rings + Mac N' Cheese Bites + All Included Sauces
Onion Rings
Side or Large
Phillys
Philly Cheesesteak
Traditional Philly Cheesesteak + Grilled Onions + American Cheese
Shakes
Chocolate Shake
OREO™ Shake
Strawberry Shake
Vanilla Shake
Specials
Burger Bundle
Available Daily For Delivery. Single/Classic/Supreme + Fries + Bottled Drink
Burger Lunch Special
Available 11AM-4PM In-Store + Pick-Up. The Single + Fries + Fountain Drink
Monday Wing Deal
Available Every Monday In Store + Pick-Up. Half-Price Bone-In Wings
Wing Lunch Special
Available 11AM-4PM In-Store + Pick-Up. 6 Bone-In Wings + Fries + Fountain Drink
Wings & Fingers
Boneless Fingers
Boneless fingers. Available in orders of 3, 6, 9, 12. Tossed in your choice of sauce: BBQ, Buffalo, Mango Habanero, Garlic Parmesan
Buffalo Wings
Bone-in wings. Available in orders of 6, 10, 15, 20. Tossed in your choice of sauce: BBQ, Buffalo, Mango Habanero, Garlic Parmesan