It was 14-0 soon after the resumption, thanks to Tre Pohipi ghosting up the middle and under the horns to make the conversion a foregone conclusion. Teaute delivered the dagger midway through the half, making it 19-0 with precious few minutes remaining.
The Rotorua side managed to pick up a consolation try, but even that was answered by a late penalty goal.
Earlier, Tauranga West won the battle for Tauranga in the first semifinal, running out 34-5, winners against a Tauranga East side that may well have been feeling the effects of a bruising encounter with Rotorua Maroon on Monday.
West scored six-tries-to-one to take the first spot in the final, but will be more than wary of a Te Puke side riding high.
In the rest of the day's action, Whakatane snuck past Rotorua Gold 29-26 in an extra time thriller and Opotiki beat Rangitaiki 71-0.
Results:
Tauranga West 34 (Jack Broadley-Ryan, Eldo Pasi, Kobe Rogers, Logan Karauria, Lachlan Haycock, Neitana Tapiata-Smith tries; Jay Gardiner 2 cons). Tauranga East 5 (Mileno Fotu try)
Te Puke 22 (Coolio Williams, Tre Pohipi, Tamikoha Te Aute tries; Wipori Tuanau 2 cons, pen) Rotorua 7
Opotiki 71 Rangitaiki 0
Whakatane 29 Rotorua Gold 26
Today's draw:
9/10th playoff: (9.30am - Blake 2)
Galatea v Apanui
7/8 playoff: (11am - Blake 2)
Rotorua Gold v Rangitaiki
5/6th playoff: (9.30am - Blake 3)
Opotiki v Whakatane
3/4th playoff: (11am - Blake 1)
Rotorua Maroon v Tauranga East
Final - 12.30pm: (12.30pm - Blake 1)
Tauranga West v Te Puke