1-First Step: Prep the filling ingredients Start by chopping the red onion, celery, carrots, potatoes, and sweet potatoes into even pieces so they cook at about the same pace. Mince the garlic and have your herbs, broth, wine, butter, flour, and frozen vegetables ready. This small bit of prep makes the whole Sweet Potato And Chicken Pie recipe feel calm and organized. Set out your pie crusts too, especially if you are using ready-made ones. If the crust is chilled, let it sit out for a few minutes so it is easier to handle.

2-Second Step: Cook the chicken Heat 3 tablespoons of the olive oil in a skillet over medium heat. Season the 1 pound boneless chicken tenderloins with salt and pepper, then cook them until they are no longer pink. Remove the chicken from the pan, let it cool, and dice it into bite-size pieces. This step gives the Sweet Potato And Chicken Pie a tender, juicy filling. If you prefer, you can use leftover cooked chicken here too, which can save time on a busy night.

3-Third Step: Build the vegetable base In the same skillet, add the chopped red onion and garlic. Sauté them until translucent and fragrant. This is where the flavor starts to build, because the browned bits left in the pan add a rich taste to the sauce. Next, add the carrots, celery, diced potatoes, diced sweet potatoes, dried rosemary, dried thyme, dried sage, and 1/4 to 1/2 cup white wine. Stir well and scrape the bottom of the pan as the vegetables soften. That pan scraping helps pull up all the good flavor stuck to the skillet. The little brown bits in the pan are gold. Do not leave them behind.

4-Fourth Step: Make the gravy Push the vegetables to the side of the skillet. Add the 3 tablespoons butter and let it melt, then stir in the 3 tablespoons flour. Cook this mixture for about 1 minute to form a light roux. This is what gives the filling that silky pot pie texture. Slowly whisk in 1/4 to 1/2 cup chicken broth. Keep stirring until the sauce thickens into a gravy that coats the vegetables. If the mixture seems too thick, add a splash more broth. If you like a richer pie, use the higher end of the broth amount and let it simmer a little longer.

5-Fifth Step: Finish the filling Stir the diced chicken back into the skillet, then add the 1 cup frozen vegetables. Taste the filling and add more salt and pepper if needed. Let it cool slightly before assembling the pie, because a hot filling can make the crust soft. This Sweet Potato And Chicken Pie filling should look thick, spoonable, and full of color. If you want more vegetables, this is a good place to fold in extra peas or carrots.

6-Final Step: Assemble and bake Transfer the filling to a 9-inch pie pan lined with the bottom crust. Place the second crust on top, then seal the edges well. Cut a few vent slits in the top crust so steam can escape. Bake at 375 to 400 degrees F until the crust is golden brown and the filling is bubbling. Let the pie cool for 15 to 20 minutes before serving. That resting time helps the filling settle, which makes slicing easier and keeps the layers neat. For safe chicken cooking guidance, you can also check this chicken nutrition and health resource.