The Bojon Gourmet

Be prepared:
2 Position a rack in the center of the oven and preheat to 350ºF (175ºC). Lightly rub the inside of a 9x13-inch (22x33cm) baking pan with olive oil and set aside. Bring a large pot of water well-salted water to a boil.
Prepare the vegetables and pasta:
5 Break and cut the cauliflower into small florets. Tear the kale off of its stems and discard the stems. When the water is boiling, carefully add the cauliflower and cook until crisp-tender, 2-3 minutes. Scoop out the cauliflower with a slotted spoon, drain well, and place in a very large bowl.
6 Add the kale, cooking it until it's bright green, 1-2 minutes. Drain well. When cool enough to handle, squeeze out the excess water and chop the kale roughly. Add the cooked kale to the bowl with the cauliflower.
7 Add the pasta to the pot of boiling water and cook, stirring frequently, until it's just a little firmer than you would want to eat. (It will continue to cook and absorb moisture during the baking process.) Drain the pasta well and add it to the bowl with the vegetables.
Make the sauce:
10 In a large saucepan (or the now empty pot in which you cooked the veg and pasta), combine the squash puree, vegetable stock, milk, nutmeg, and 1/2 teaspoon salt. Bring to a bare simmer, stirring frequently, then remove from the heat and whisk in the cheddar and ricotta to melt the cheeses. The sauce will seem thin, but it will thicken up during the baking process.
Make the breadcrumb topping:
13 Heat the 1 tablespoon olive oil in a small skillet over medium heat. Add the bread crumbs and cook, stirring, until crisp, 5 minutes. Scrape into a small bowl, and stir in the Parmesan and a pinch of salt.
Assemble and bake the goodness:
16 Pour the sauce over the pasta and vegetables, and stir to combine. Scrape the mixture into the greased baking pan and sprinkle with the breadcrumb mixture. Bake the pasta until bubbling and golden on top, 20-30 minutes. Serve hot.