Skip to Main content
  • Flat Out Burger - Williamsburg 151 Meserole Street

    • Home
    • /
    • Brooklyn
    • /
    • Flat Out Burger - Williamsburg 151 Meserole Street
    • /
    • Online Ordering
    Restaurant banner image

    Flat Out Burger - Williamsburg 151 Meserole Street

    Closed12PM - 10:45PM
    CallDirectionsGift Cards
    Entrees
    Appetizer
    Drink
    Toppings

    Entrees

    • Flat Out Classic Single

      Classic Smash Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on Soft Brioche Bun
      $9.50
    • Flat Out Classic Double

      Classic Double Smash Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on a Soft Brioche Bun
      $12.50
    • Flat Out Spicy Single

      Single Smash Burger with Yellow American Cheese, Diced Grilled Onions, Signature Spicy Flat Out Sauce and Grilled Jalapeños on a Soft Brioche Bun
      $9.75
    • Flat Out Spicy Double

      Double Smash Burger with Yellow American Cheese, Diced Grilled Onions, Signature Spicy Flat Out Sauce and Grilled Jalapeños on a Soft Brioche Bun
      $12.75
    • Big Flat Single

      Single Quarter Pound Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on Soft Brioche Bun
      $10.00
    • Big Flat Double

      Double Quarter Pound Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on Soft Brioche Bun
      $13.50
    • Flat Out Veggie Single

      Single Veggie Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on Soft Brioche Bun
      $9.75
    • Flat Out Veggie Double

      Double Veggie Burger with Signature Flat Out Sauce, Yellow American Cheese, Diced Grilled Onions and Pickles on Soft Brioche Bun
      $13.50
    • Flat Out Turkey Single

      OUT OF STOCK
      $10.00
    • Flat Out Turkey Double

      OUT OF STOCK
      $13.00

    Appetizer

    • Flat Out Fries

      Crispy Golden Fries Matchstick Fries
      $5.27
    • Flat Out Loaded Fries

      Classic Fries with a chopped up Cheese Burger with Signature Flat Out Sauce and Diced grilled onions
      $12.50
    • Flat Out Veggie Loaded Fries

      Classic Fries with a chopped up Veggie Burger with Signature Flat Out Sauce and Diced grilled onions
      $13.00
    • Flat Out Spicy Loaded Fries

      Classic Fries with a chopped up Cheese Burger with Signature Spicy Flat Out Sauce, Diced grilled onions, and Grilled Jalapeños
      $12.75

    Drink

    • Mexican Coke

      Coca-Cola Original Taste — the crisp, refreshing taste you know and love
      $4.12
    • Diet Coke

      Take a Diet Coke break with this refreshing, no-calorie soft drink
      $3.48
    • Sprite

      Classic, cool, crisp lemon-lime flavored taste that's caffeine free
      $4.12
    • Gold Peak green tea

      OUT OF STOCK
      $2.99
    • Gold Peak Georgia Peach Tea

      OUT OF STOCK
      $2.99
    • Gold Peak Lemon Tea

      OUT OF STOCK
      $2.99

    Toppings

    • Regular Sauce

      $1.00
    • Spicy Sauce

      $1.00
    • Pickles

      $1.00

    All hours
    Sunday12:00 pm - 10:45 pm
    Monday12:00 pm - 10:45 pm
    Tuesday12:00 pm - 10:45 pm
    Wednesday12:00 pm - 10:45 pm
    Thursday12:00 pm - 12:45 am
    Friday12:00 pm - 12:45 am
    Saturday12:00 pm - 12:45 am
    Restaurant info

    Come in and enjoy!

    Location

    151 Meserole Street, Brooklyn, NY 11206

    Directions

    Toast logo

    333 Summer Street
    Boston, MA 02210

    © 2026 Toast, Inc.

    • Restaurants by city
    • About Toast
    • Terms of Service
    • For restaurants
    • Privacy Policy
    • Cookie Policy

    Download our app

    • Download on the App Store
    • Get it on Google Play