This applies the Gelatinous template from Savage Species to the Ogre. It was originally a suggestion for a special monster from the old red-cover D&D® Basic dungeon master's guide.
Ogre Jelly CR 5
N Large Aberration
, Senses ; ; Low-light vision, Darkvision 60', Blindsight 60'
AC 8, touch 5, flat-footed 8 ((-1 size, -4 dex, +3 natural))
hp 45 (HD)
Immune Flanking, polymorph, stunning; Resist +4 vs. mind-affecting effects, poison, sleep and paralysis, Resilient (1d6 less sneak attack damage, 1/2 damage from critical hits)
Melee Slam +8 (1d6+5 plus 1d6 acid)
Space 10 ft.; Reach 10 ft.
Special Actions Acid (see slam attack)
Abilities, , , , ,
Feats Toughness, Weapon Focus (slam)
Hide skill includes racial bonus of +4
Environment Land or underground
Treasure Standard (less anything that can be dissolved by acid)
This translucent, unstable creature is shaped vaguely like a large humanoid. It wobbles towards you, with heavy, glistening arms outstretched.