Ingredients
Equipment
Method
- Preheat your oven to 425°F. Dice your onion, carrots, and celery into small, uniform pieces about 1/4 inch in size so they cook evenly and quickly.
- Melt the butter in your large oven-safe skillet over medium heat until it stops foaming. Add the onion, carrots, and celery, cooking for 5-6 minutes until the vegetables soften and the onion becomes translucent, stirring occasionally to prevent sticking.
- Add the minced garlic and cook for 30 seconds until fragrant but not browned.
- Sprinkle the flour over the vegetables and stir constantly for 2 minutes to cook out the raw flour taste.
- Slowly pour in the chicken broth while whisking constantly to prevent lumps from forming. Add the milk, thyme, rosemary, salt, and pepper, then bring the mixture to a simmer.
- Let it bubble gently for 3-4 minutes until the sauce thickens enough to coat the back of a spoon.
- Stir in your cooked chicken and frozen peas until everything is evenly distributed throughout the sauce. Taste the filling and adjust the salt and pepper if needed.
- Whisk together the flour, baking powder, salt, and garlic powder in a medium bowl. Add the cold cubed butter and use your fingers or a pastry cutter to work it into the flour until the mixture looks like coarse crumbs with some pea-sized butter chunks remaining.
- Pour in the cold buttermilk and parsley, then stir gently with a fork just until the dough comes together.
- Turn the shaggy dough onto a lightly floured surface and pat it into a rectangle about 3/4 inch thick. Cut out biscuits using a 2.5-inch cutter, pressing straight down without twisting to help them rise evenly.
- Place the biscuits on top of the hot chicken filling, leaving a small gap between each one for air circulation. Gather the scraps, pat them out once more, and cut additional biscuits until you've used all the dough.
- Transfer the skillet to your preheated oven and bake for 18-22 minutes until the biscuits turn golden brown on top and the filling bubbles around the edges.
- Let the dish rest for 5 minutes before serving so the sauce thickens slightly.
Notes
Freeze your butter for 15 minutes before making the biscuit dough, then grate it on a box grater directly into the flour mixture for the flakiest biscuits. Store leftover chicken and biscuits in an airtight container in the refrigerator for up to 4 days. Freeze the chicken filling and biscuits separately for up to 3 months for best results.
