I put a yellow squash in my enchilada pie. I used mostly squash, leftover steak pieces, olives, sauce, covered with a cornbread topping. Nobody in my family noticed it had squash.
I took a very mild delicata squash and added it to my white sauce over noodles. I have also added butternut squash to my Mexican soup.
I went to my daughters kindergarten classroom and read the book "Sophie's Squash." It is about a little girl who takes the butternut squash she got a a farmers market and makes it her playmate. She then plants "her"and waits. Then at the end of summer gets two more playmates. It is such a cute book. Just like the girl in the book I'm also all about squash this time of year. I try to incorporate it 2-3 times a week. Acorn, butternut, delicata, spaghetti squash are also just great roasted in the oven and eaten with and pepper. I hide them in dishes to get my family to eat them. I find it is worth the time to roast them.