I would just let her keep up NOT liking pasta.. I don't think it's a big deal. Actually, how lucky that she doesn't like pasta since (for many) it's something that some people eat way too much of and is also something that drives a person's insulin way up...and well, then you've got the belly fat issue..
This situation is like those who say, my child doesn't like milk, not even ice cream.. To that I also say YAY.. how lucky.. since the myth that you need milk for vitamin, when in fact you cat get it elsewhere..
If you feel your child should eat something like a grain or pasta, there are other things like Couscous (not nearly as slimy) Wild Rice, Quinoa... OR just don't worry about her not liking pasta..
My husband's cousin never liked mashed potatoes or mushrooms and still doesn't... but believe me, he eats enough of other things where it's really no big deal.. Also, when I was little I couldn't stand avocados because of the texture, now I love them!
I know there are cases where some people are extreme eaters.. but I wouldn't base a texture issue on one type of food alone... she does eat other SOFT items (like peanut butter) so for now, I wouldn't press her to eat pasta...