Heat the olive oil In a large, oven safe skillet over medium heat. When the oil shimmers, add the shallots and cook until fragrant, about 2-3 minutes. Add the mushrooms, thyme, dill, crushed red pepper, and season with salt and pepper. Cook undisturbed for 5 minutes or until golden. Add the butter and wild rice, cook 2-3 minutes, until the rice is golden and toasted. Pour in 4 cups of water. Bring to a boil, cover and reduce heat to low. Cook, covered for 40-45 minutes.
Once the rice is cooked, stir in the broccoli, spinach, and 1/2 cup of each cheese. Season with salt and pepper. Scatter the remaining cheese over top the casserole.
Transfer to the oven and bake 20-25 minutes, until the cheese is melted and just beginning to brown. Serve warm with additional thyme.
This delicious recipe and photos were created by HalfBakedHarvest.com, we simply shared it! Please check them out as they have so many great ideas!