Kitchen (Super Mario Galaxy)
The Kitchen is a dome in Super Mario Galaxy. It is the third accessible dome, and must be unlocked by recovering the Grand Star from Bowser's Star Reactor. The main boss of the Kitchen is Bowser Jr.
The Kitchen has brick walls with an eternally-smoking chimney on top. Inside is a wooden floor with a raised star-shaped platform in the middle. The Kitchen also has a sink and a fireplace. There is also a 1-Up Mushroom behind the tower that the Kitchen is situated upon. As with all domes, the Kitchen has a Pull Star in the middle which is used to access the dome's galaxies.
When the black hole of Bowser's Galaxy Reactor was formed, Peach's Castle was forcefully pushed through the nothingness and collided with the Comet Observatory, sending the kitchen off into space without the Observatory.
Galaxies
| Galaxy | Description | Star(s) | Unlocking criterion |
|---|---|---|---|
 Beach Bowl Galaxy |
This is a water-themed galaxy. Penguins are featured prominently here. This is the first time in the game where the Ice Flower is obtainable through the secret Star. A notable area of this galaxy is the The Cyclone Stone, later reused in Super Mario Galaxy 2's Stone Cyclone Galaxy. |   
|
Collect 16 Stars and finish Bowser's Star Reactor. |
 Bubble Breeze Galaxy |
This galaxy prominently features a poison swamp that instantaneously kills Mario when touched. The main method of transport in this galaxy is careful maneuvering of bubbles. |
|
Collect 19 Stars. |
 Ghostly Galaxy |
This is a Ghost House-themed galaxy. Luigi is first found here, and completing the first mission of the galaxy will unlock Luigi missions in previous galaxies. Bouldergeist is fought here twice, once during normal conditions during the third mission and once during Daredevil conditions. The Boo Mushroom is introduced here. | 
|
Collect 20 Stars. |
 Buoy Base Galaxy |
This galaxy, like its name implies, is mainly focused on a large buoy. This is one of the two galaxies in the game to feature two Stars, the other one being Gateway Galaxy. This is one of the three galaxies in the game to feature a Green Star, the other two being Battlerock Galaxy and Dusty Dune Galaxy. | 
|
Collect 30 Stars and finish Sunken Treasure. |
 Bowser Jr.'s Airship Armada |
This is the boss galaxy of the Kitchen. The boss here is Bowser Jr.. As the name implies, there are many Airships here. | 
|
Collect 23 Stars. |
 Drip Drop Galaxy |
This Hungry Luma galaxy is composed entirely out of one large spherical planet made almost entirely out of water. Three Gringills are fought here to obtain the galaxy's one Star. |
|
Complete Sunken Treasure and feed the Hungry Luma 600 Star Bits. |
Name in other languages
| Language | Name | Meaning | Notes |
|---|---|---|---|
| Japanese | キッチン[?] Kicchin |
Kitchen | |
| Chinese | 厨房[?] Chúfáng |
Kitchen | |
| German | Küche[?] | Kitchen | |
| Italian | Cucina[?] | Kitchen | |
| Korean | 부엌[?] Bueok |
Kitchen | |
| Spanish | Cocina[?] | Kitchen |
