The Cavern
Jacksonville, FL
9825 San Jose Blvd #18, Jacksonville, FL 32257, USA28 itemsUpdated March 27, 2026
Structured menu data
Appetizers & Sides
Garlic Parmesan Green Beans
$3.49Grilled Cheese
$5.75Sourdough bread. Add: Tomato, Sausage, Bacon. Tables of 3 or more cannot be served unless all are getting grilled cheese.
Grilled Cheese Fries
$5.95Includes Spicy or Regular Ranch
Grilled Cheese Pizza
$7.75Includes Pepperoni. Add: Jar Hot Honey, Tomato, Sausage, Bacon. Tables of 3 or more cannot be served unless all are getting grilled cheese.
Grilled Fries
$3.95House Made Pretzels
$6.00Includes a Flight of 3 Mustards. Add: House made beer cheese. Jar of Hot Honey. House made by Ciara.
Onion Rings
$5.49With Regular or Spicy Ranch
Roasted Brussel Sprouts
$4.49Sweet Potato Fries
$4.95With Regular or Spicy Ranch
Beverages
Regular Smoothies
$7.50Spiked-Varies with base used
Spiked Frozen Drinks & Slushies
Served Anytime. See Bartender for Flavors. Any 16oz+ beverage can be frozen. Volume varies, 8 oz of frozen fruit and 6 oz of juice is always used but the volume differs with each one.
Breakfast
3 Eggs, Potatoes & Toast
$6.99Add: Bacon, Sausage, tomatoes & onion
Breakfast Tacos
$3.75Includes 1 egg, potatoes, cheese & sauce on a house made flour tortilla. Add: Bacon, Sausage, tomatoes & onion
Egg Sandwich
$7.50Includes 2 eggs, potatoes, cheese & sauce. Add: Bacon, Sausage, tomatoes & onion
French Toast
$5.00Burgers
Bar BQ
$12.50Includes cheese, pickles, grilled onion, lettuce, local Datil Mustard and Bar B Q Sauce. Add: Bacon, Hot Honey, Pretzel Bun, French Fries. Double = $21.60.
Bison
$14.50Available 1st full weekend of the month. Includes cheese, lettuce, tomato, pickles, onion, mayo, mustard, & ketchup. Combination of Bison & Chuck. Add: Bacon, Pretzel Bun, French Fries. Double on Potato Bun = $23.20.
Brick
$13.50Wisconsin Brick Cheese, Fig Preserves, Mashed Potatoes and Grilled Onions. Add: Pretzel Bun, French Fries. Double on Regular Bun = $21.60.
Brunch Burger
$13.50Includes cheese, egg, hash browns, sauce and jelly. Add: Bacon, Sausage, Bologna, Pretzel Bun.
Chicken, Regular or Bar BQ
$9.50Includes cheese, lettuce, tomato, pickles, grilled onion, mayo, mustard, & ketchup. Add: Bacon, Pretzel Bun, French Fries. Double on Regular Bun = $13.60.
Classic
$12.50Includes cheese, lettuce, tomato, pickles, grilled onion, mayo, mustard, & ketchup. Add: Bacon, Pretzel Bun, French Fries. Double on Regular Bun = $20.
Hatch Green Chile
$13.50Green chile purchased from New Mexico. Includes Hot Jalapeno Jack Cheese, Grilled Onion, lettuce, Southwest Hot Sauce and Jellied Jalapeño. Medium-high heat. Add: Pretzel Bun, French Fries. Double on Regular Bun = $20.
Sliders Beef
$16.00Any flavor combination offered. Time consuming and cannot be served during busy hours. Add: Bacon, French Fries.
Sliders Chicken
$13.00Any flavor combination offered. Time consuming and cannot be served during busy hours. Add: Bacon, French Fries.
Sweet & Savory Chicken
$11.00Includes Cheese, Mashed Potatoes, Grilled Onion and Jalapeño Cranberry or Datil Strawberry Jelly. Add: Bacon, Pretzel Bun, French Fries. Double on Regular Bun = $13.60.
Hot Dogs
Grilled Cheese Hot Dog
$6.49Includes Mustard, Pickles, Grilled Onions and Regular or Spicy Ranch Sauce. Add: Bacon, Tomato. Tables of 3 or more cannot be served unless all are getting grilled cheese.
Hot Dog
$4.49Includes Ketchup, mustard, and pickles