Hmm... my dogs didn't stop peeing and pooping outside when I stopped with the potty treats. And goodness knows my human toddlers needed the incentive of good things happening for using the toilet and not their diaper while they were being potty trained.
Anyway, puppy house training 101....
Crates are wonderful. If you can't be right on top of the puppy to supervise, pop her in her crate with a safe chew toy. That prevents her from wandering around the house having accidents while you are otherwise engaged.
Take her out to potty after she wakes up, after you've fed her, after she's had a long slurp of water, after she's been play for a while, any time she exhibits behavior that indicates she is thinking about pottying (sniffing, circling, etc,), and every 20 minute just because.
For potty runs, take her out on a leash. When you get to your designated potty area, give her your potty cue (I tell my dogs to Go Hurry), and wait for her to go. If she doesn't go in a reasonable amount of time (5 to 10 minutes) take her inside and put her in her crate for 5 to 10 minutes, then take her back out. Repeat as necessary. When she does pee outside, throw a party. (This is where the treats really do come in handy.... she does something you want and she gets rewarded for it.) Also, you need to be aware that some dogs will need to pee two or even three times to completely empty their bladder.
Any accidents in the house need to be thoroughly cleaned. If you do catch her starting to potty in the house, calmly say "Not there" and scoop her up and take her straight outside. Do NOT punish her for having an accident inside, because all that will teach her is that pottying in front of you is scary, and something to be avoided at all cost, which will make her more likely to go off into a corner and pee while you're not around.