This recipe originated from a bridal shower I attended earlier in the year and once I tried it I HAD to make it! My parents came to visit soon after and it was a perfect lunch - and they are honest guinea pigs. The backbone of the recipe is from Giada (host of Everyday Italian on the Food Network). Her Butternut Squash Lasagna is delicious and combine a host of some of my favorite flavors.
An advantage to trying this recipe is that I've never cooked with squash before, it's not a huge hit in our house and I've never had a reason to go through the process of peeling, seeding & chopping - it's quite the chore!
While the sweet potatoes and/or squash is sautéing consider starting your basil-cream sauce. So yum! I bought a basil plant for this as it was past season for my basil plants outside. If you're local to the Seacoast area I recommend using Olivia's Garden Basil, it has a great peppery flavor and will last a decent amount of time in your kitchen - away from moisture.
It's important to follow proportions when making a sauce that involves butter, flour and milk! BTW, if you find yourself nearly out of milk, you can easily substitute your coffee's half & half to make up the difference, it actually makes a thicker sauce.
Be sure to use fresh mozzarella with this recipe, it really makes a difference in flavor and the moisture helps with the no-boil lasagna noodles (I love these!). When you remove the foil for the last 15 minute bake, add some freshly shredded (not grated) parmesan cheese, it makes a nice crust and presentation on the top of the lasagna. This would be a great meal for after Thanksgiving when you're sick of turkey but still in the mood for some fall flavors!
Last but not least, Enjoy!