Onion pie recipe. Onion pie is a delicious and savory dish that is perfect for any occasion. Whether you are looking for a new recipe to try or just want to impress your friends and family, check out my website this onion pie recipe is sure to please. To make onion pie, you will need a few simple ingredients. You will need a pie crust, onions, butter, flour, milk, eggs, salt, pepper, and cheese. The first step in making onion pie is to prepare the pie crust. You can either make your own pie crust from scratch or use a store-bought crust. If you are using a store-bought crust, simply follow the instructions on the package for pre-baking the crust. Next, you will need to prepare the onions. Start by peeling and slicing the onions into thin slices. In a large skillet, melt the butter over medium heat. Add the sliced onions to the skillet and cook until they are soft and translucent, about 10-15 minutes. Once the onions are cooked, remove them from the heat and set aside. In a separate saucepan, melt more butter over medium heat. Stir in the flour to create a roux. Slowly add the milk to the roux, stirring constantly to prevent lumps from forming. Once the milk has been fully incorporated, cook the mixture until it thickens, about 5-7 minutes. In a separate bowl, beat the eggs and season with salt and pepper. Slowly add the egg mixture to the milk mixture, stirring constantly. Once the eggs have been fully incorporated, add the cooked onions to the mixture and stir to combine. Pour the onion mixture into the pre-baked pie crust. Sprinkle the top of the pie with grated cheese. Bake the pie in a preheated oven at 375 degrees Fahrenheit for 30-35 minutes, or until the top is golden brown and the filling is set. Once the onion pie is done baking, remove it from the oven and let it cool for a few minutes before slicing and serving. This onion pie recipe is sure to be a hit with everyone who tries it. The combination of sweet caramelized onions, creamy egg and cheese filling, and flaky pie crust is simply irresistible. Whether you serve it as a main dish for dinner or as a side dish for a brunch or lunch, this onion pie is sure to impress. So why not give this recipe a try and see for yourself just how delicious it can be?