Can I prepare my lasagna for tonight this morning?

so tonight is my last night at home before returning back to college for my final undergrad semester (yay!). And I plan on making lasagna for my bf and my family however I have to meet a friend to run some errands later and won’t get back in time to make the lasagna in time for dinner. I have all the time this morning to make it, so would it be ok to prepare it this morning and put it in the fridge to cook later? I don’t want the noodles to go hard or anything but I don’t want to rush making it later. Thanks!

(this is also my first time making lasagna, so general tips are welcome as well)