Cosmos Burgers Creamery

876 Connetquot Ave, Islip Terrace
(631) 602-7314

Recent Reviews Order Online

Customers' Favorites

Earthbound Burger Veggie Burger
Hard Ice Cream Milky Way Shakes
Birthday Cake Blast Off
Galactic Grilled Cheese
Rainbow in Retrograde
Soft Ice Cream Small
Small Hard Ice Cream
Hard Ice Cream Pint
Small Soft Ice Cream
Over the Moon Fries

Menu

Featured items
Cosmo Burger (Beef Burger)
FRESH 1/4lb beef burger. Includes tomato, sauteed onions, pickles, and solar sauce. Please Note: Our burgers are always fresh which means they are juicy!!
Moon Sticks
Mozzarella sticks (6 pcs) with a side of marinara sauce.
Milky Way Shakes (hard ice cream)
Any hard ice cream flavor blended with whole milk.
Mother Clucker
Fried Chicken Sandwhich. Includes tomato, pickles, sauteed onions and solar sauce
Milky Way Shakes (soft ice cream)
Any soft serve ice cream blended with whole milk.
Over The MoonFries
Large fries covered with cheese, solar sauce, and chopped beef burger.
Cosmic Wings
Crispy wings tossed with your choice of buffalo, honey bbq or sweet chili sauce.

Cosmo Classics
Cosmo Burger (Beef Burger)
FRESH 1/4lb beef burger. Includes tomato, sauteed onions, pickles, and solar sauce. Please Note: Our burgers are always fresh which means they are juicy!!
Mother Clucker
Fried Chicken Sandwhich. Includes tomato, pickles, sauteed onions and solar sauce
Infinity & Beyond Burger
Vegan burger - comes with pickles, tomato, sauteed onions & solar sauce (Solar Sauce NOT Vegan) - request without
Honey BBQ Space Clucker
Crispy Fried Chicken Sandwich tossed in Honey BBQ with fried onions and Ranch
Buffalo Space Clucker
Crispy Fried Chicken Sandwich tossed in Buffalo Sauce with Fried Onions & Blue Cheese
Galactic Gobbler (Turkey Burger)
Includes tomato, sauteed onions, pickles, and solar sauce.
Earthbound Burger (Veggie Burger)
Includes tomato, sauteed onions, pickles, and solar sauce.

Food
Cosmic Wings
Crispy wings tossed with your choice of buffalo, honey bbq or sweet chili sauce.
Over The MoonFries
Large fries covered with cheese, solar sauce, and chopped beef burger.
Galactic Grilled Cheese
Thick cut buttered texas toast with a choice of American, Swiss, or pepper jack cheese.
Space Dog
1/4 lb Beef hot dog on a warm bun
Large Acai Bowl
Acai Bowl layered with granola, fresh Strawberries, Blueberries, Banana, Coconut Shavings and a drizzle of Honey
Meteor Melt
E.T Fingers (Chicken Fingers)
Crispy chicken tenders-keep it original or toss it in buffalo, BBQ, or sweet chili sauce.
Small Over The Moon Fries
Small straight cut fries covered with cheese sauce, chopped up burger and solar sauce.

Sides
Moon Sticks
Mozzarella sticks (6 pcs) with a side of marinara sauce.
Meteor Tots
Crisp tater tots.
Sweet Rocket Fries
Lightly salted straight-cut sweet potato fries.
Saturn's Rings
Jumbo battered onion rings.
Pluto Pickles
Deep -fried dill pickles made with our homemade seasoned bread crumbs.
Rocket Fries
Lightly salted straight-cut fries.

Combos
Cosmo Classic COMBO (beef)
Burger comes with: pickles, tomatoes, sauteed onions & Solar Sauce. All Combos come with Regular Fries & Fountain Drink
E.T. Finger COMBO
Crispy chicken tenders with regular sized rocket fries and fountain drink.
Infinity & Beyond COMBO (vegan)
Beyond Vegan Patty comes with Tomato, Pickles, Sauteed Onions & Solar Sauce. All Combos come with regular fries & fountain drink.
Earthbound Burger COMBO (veggie)
Comes with regular fries and fountain drink.
Space Dog COMBO
Quarter Pound Beef Hot Dog on a toasted bun.
Galactic Grilled Cheese COMBO
Thick cut Texas Toast with your choice of American, Swiss or Pepperjack Cheese. Comes with regular size rocket fries and fountain drink
Galactic Gobbler COMBO (turkey)
Comes with regular rocket fries and fountain drink.

Ice Cream/Shakes
Milky Way Shakes (hard ice cream)
Any hard ice cream flavor blended with whole milk.
Soft Ice Cream
Try our DELICIOUS and creamy soft serve ice cream! Vanilla, Chocolate, Twist and 8 Flavor Burst Flavors!
Milky Way Shakes (soft ice cream)
Any soft serve ice cream blended with whole milk.
Cosmic Swirl
Pick a base: Vanilla or Chocolate and Add up to TWO Swirl ins for a delicious blended soft serve. ONE SIZE (9oz)
Hard Ice Cream
Sundaes
Any soft serve or hard ice cream with 2 toppings, whipped cream & Cherry

Drinks
Fountain Drinks
Bottled Drinks

Photos

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Recent Reviews

Such a wonderful spot! The burgers and ice cream are absolutely delicious, and there’s a great variety of food to choose from on the menu. The place is always extremely clean, and the staff are so humble, friendly, and welcoming. Excellent customer service from start to finish. Truly a five-star experience!
October 2025
It does give a lot of retro vibes and that's a pretty good change. They have a lot of ice cream. Their burgers and sandwiches are very good. Very cool place but there isn't a lot space to sit.
October 2025
The sisters that look like twins working the front were so nice and friendly!! The ice cream was good so were the fries, onion rings and fried pickles.
Update 9.17.25 : If there would've been a homemade veggie burger instead of a pre-packaged veggie patty then I would've given a 5 star.. It is a nice atmosphere.
September 2025

More Reviews

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Cosmos Burgers Creamery

876 Connetquot Ave, Islip Terrace, NY 11752
(631) 602-7314