-Salted Butter -Ground Chicken -Red Pepper Flakes -Rubbed Sage -Salt -Black Pepper -Yellow Onion -Garlic
-Carrots -Celery -Frozen Corn -All-Purpose Flour -Chicken Broth -Buttermilk -Baking Powder -Granulated Sugar -Cheddar Cheese
Add butter to a skillet and melt over medium heat. Add ground chicken to the skillet and season it with red pepper flakes, rubbed sage, and a pinch of salt and pepper. Cook the chicken, stirring occasionally, until brown. Remove the cooked chicken from the skillet with a slotted spoon, leaving the extra fat behind.
Melt an additional butter in the skillet. Add the diced yellow onions to the skillet and sauté until they are translucent (2-3 minutes). Add sliced carrots, sliced celery stalks, frozen corn, and minced garlic cloves, and season with another pinch of salt and pepper. Sauté the vegetables until the carrots are slightly soft (about 5 minutes).
Break the ground chicken into smaller pieces, add back to the skillet, and stir to combine. Add butter and flour to the skillet and stir. Continue to stir and cook until all the butter has melted and the flour coats the vegetables (about 2 minutes).
Stir in chicken broth, making sure to dissolve all of the flour and browned bits off the bottom of the skillet.
Bring the broth up to a simmer so it has a chance to thicken slightly (about 10 minutes). It will still be slightly soupy! Taste the mixture and adjust seasonings if necessary.
Preheat the oven to 425°F. In a medium bowl, combine all-purpose flour, baking powder, salt, granulated sugar, and black pepper. Whisk to combine. Sprinkle in grated cheese and toss to coat.
Melt butter and stir it into buttermilk. (It’s okay if the mixture curdles.)
Fold the buttermilk mixture into the dry ingredients.
Stir until just combined, taking care not to overwork the mixture.
Drop dollops of biscuit mixture evenly around the top of the casserole. Cut chilled butter into very small pieces and on top of the biscuits.
Bake the casserole for about 25 minutes or until the biscuits are golden brown.