C.G.
My 2nd daughter went through this same thing recently (she is 13 mos old now) and she grew out of it around 12 mos. But I know how frustrating it can be! They say you need to introduce foods to your baby up to as many as 10 times before they might like it. I tried the 10x trick and it actually does work. She used to spit out pasta and sauce everytime I gave it to her, now it is one of her favorite meals. The same was true for green beans, peas, and anything with chicken in it. My advice would be to keep trying the same foods over and over, while also searching for new things she might like. For example, for a week, give her peas every single night with her cereal and see if she eventually eats it. At lunch, maybe try a new food you think she might like so you keep introducing different tastes.
Another tip while you are waiting for her tastes to develop is to use the sneak attack. Mix in the veggies or protein with something you know she already loves. A favorite go-to for my daughter during those times was always mac n' cheese. She would eat that anytime anywhere, so I started mixing in a veggie with it, I mean right in with the mac n' cheese. The taste of what she liked covered up the taste of the veggie, so she was none the wiser and at least I knew she was getting the nutrition. This has also worked for me with tuna fish. Her favorite fruit is pears, so I take a spoon of tuna and dip it in the pears - she scarfs it down. Wouldn't touch the tuna on its own, though! If your daughter loves cereal with fruit, try mixing some squash in with it. While you're trying to figure all the rest of it out, at least you will know she is getting some variety in there.
At the end of the day, just keep at it. You guys will get there! She'll pass through this phase probably quicker than you think : )