Stacked Polenta and Mushroom Casserole
Stacked Polentan and Mushroom Casserole might be a good recipe to expand your main course recipe box. One portion of this dish contains about 28g of protein, 38g of fat, and a total of 786 calories. This recipe covers 28% of your daily requirements of vitamins and minerals. This recipe serves 6. Head to the store and pick up coarse polenta, porcini mushrooms, salt and coarse pepper, and a few other things to make it today. To use up the dry white wine you could follow this main course with the White Wine Frozen Yogurt as a dessert. From preparation to the plate, this recipe takes around 3 hours and 10 minutes. It can be enjoyed any time, but it is especially good for Autumn.
Instructions
Heat 5 cups of the chicken stock in a saucepot to a low boil; add the polenta and season with salt and pepper. Reduce the heat to simmer and cook, stirring and adding more stock as needed to keep the mixture loose, until thickened and soft, 40 to 45 minutes. Stir in 2 tablespoons of the butter, pour the polenta onto nonstick baking sheets (1 large or 2 small), spread into a 1/4- to 1/2-inch thick even layer and cool totally.
Cut into rectangular shapes to easily remove for layering.
Cover the dried porcinis with the remaining 1 cup chicken stock and 1/2 cup water in a small pot; bring to a simmer and cook to reconstitute.
Remove the tender mushrooms and chop. Reserve the mushrooms and their liquid.
Heat the EVOO in a large, deep skillet.
Add the fresh mushrooms and cook until dark and tender, about 15 minutes.
Add the thyme and shallots, season with salt and pepper and cook, stirring, for 2 to 3 minutes. Deglaze the skillet with the wine.
Add the stock and porcinis with some of their liquid (be careful to avoid any grit) and reduce the heat to low.
To make the bechamel, melt the remaining 4 tablespoons butter in a saucepot, add the garlic and swirl a minute or two.
Whisk in the flour and cook for 1 minute.
Whisk in the milk, season with salt, pepper and nutmeg and cook until thickened.
Place a layer of the polenta in a medium casserole dish and top with half of the mushrooms and bechamel. Repeat the layers, and then end with a layer of polenta. Dot with butter and top with the remaining cheese.
Cool and store for a make-ahead meal, or bake to serve.
Bake at 375 degrees F from room temperature until brown, bubbling and hot through, about 50 minutes.