Ingredients
Equipment
Method
- Preheat oven to 425 degrees F.
- Melt the butter in a 12-inch or larger oven-safe skillet over medium heat. Add the onion, carrots, and celery. Cook, stirring occasionally, until softened, about 5 minutes.
- Stir in the garlic, thyme, salt, pepper, and flour. Cook, stirring constantly, for 1 full minute to cook out the raw flour taste.
- Pour in the chicken broth and milk. Stir and cook until the mixture begins to bubble and thicken slightly, about 4 to 5 minutes. It will continue to thicken as it bakes.
- Turn off the heat. Stir in the cooked chicken and frozen peas. Set the skillet aside.
- In a large bowl, whisk together the flour, baking powder, and salt. Use a box grater to shred the frozen butter directly into the bowl. Stir into the dry ingredients with a fork until coarse crumbs form. Add the milk and stir until the dough just clumps together. Do not overwork.
- Transfer the dough to a lightly floured surface. Pat into a round about 0.75 inches thick. Use a biscuit cutter or drinking glass to cut out the biscuits.
- Place the biscuits on top of the filling in the skillet. Brush the tops lightly with milk. Bake for 15 to 18 minutes until the biscuits are golden brown on top and the filling is bubbling around the edges.
- Remove carefully from the oven using oven mitts. The skillet handle will be extremely hot. Serve straight from the skillet.
Notes
Use a 12-inch oven-safe skillet to go from stovetop to oven in one pan. Rotisserie chicken is a great time-saver. Freeze the butter at least 20 minutes before grating for the fluffiest biscuits. Do not overwork the biscuit dough. The filling can be made a day ahead -- make fresh biscuits right before baking for best results. The filling freezes well for up to 2 months without the biscuits.
