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Sonic Drive In
1646 Aquarena Springs Dr
San Marcos, TX 78666
Uber
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Menu
A la Carte Entrées
Sonic® Cheeseburger
$4.95
Quarter pound cheeseburger made w/ pickles, onions, lettuce, tomatoes and your choice of dressing. Choose Your Dressing: w/ ketchup, w/ mayo, w/ mustard.
Quarter Pound Double Cheeseburger
$3.25
Made w/ mustard, ketchup & pickles.
Snacks & Sides
Mozzarella Sticks
4, 6 or 8 to an order. Marinara Sauce (Choose 1): no marinara sauce, w/ marinara sauce.
- Medium (6 Mozzarella Sticks) $5.05
- Large (8 Mozzarella Sticks) $6.79
Ched R Peppers®
Ranch Dressing (Choose 1): no ranch dressing, w/ ranch dressing.
- Medium (6 Ched R Peppers) $5.85
- Large (8 Ched R Peppers) $7.25
Breakfast Entrées - Served All Day
Breakfast Burrito
$3.45
Your choice of sausage or bacon with eggs & cheese served on a flour tortilla. Select your burrito: w/ bacon, w/ sausage.
Super Sonic Breakfast Burrito
$4.59
Made w/ eggs, sausage, tots, cheese, jalapeños, onions & tomatoes served on a flour tortilla.
Ultimate Drink Stop®
Soft Drinks & Teas
Soft drink & tea choice (Choose 1): Barq's Root Beer, Big Red, Coca-Cola Zero, Coke, Diet Coke.
- Medium (20oz) $2.29
- Large (32oz) $2.89
- Rt 44 (44oz) $3.09
Famous Slushes
Includes 1 Flavor Add-In – Extra Flavors, Candy and Real Fruit Add-Ins cost extra. Slush Flavors Required – Choose 1 Flavor: blue coconut, blue raspberry, cherry, grape, powerade.
- Medium $3.05
- Large $3.09
- Rt44® $3.35
- Extra Slush Flavor
- $0.30
Real Ice Cream Shakes & Blasts
Hand Mixed Master Shake
Master Shake flavors: oreo chocolate, oreo peanut butter, cheesecake, oreo cheesecake, strawberry cheesecake.
- Medium (20 oz) $5.19
- Large (32 oz) $6.69
Hand Mixed Classic Shake
Classic Shake Flavors: w/ caramel, w/ chocolate, w/ fresh banana, w/ hot fudge, w/ peanut butter.
- Medium (20 Oz.) $4.59
- Large (32 Oz.) $5.99
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General Info
Cuisine
American - Contemporary
Burgers
Meals
Breakfast
Lunch
Dinner