Prepare the Dough

1. Preheat the Oven: Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper.
2. Mix Dry Ingredients: In a large mixing bowl, whisk together the flour, baking powder, salt, and garlic powder.
3. Add Butter: Cut the cold, cubed butter into the flour mixture using a pastry cutter or your fingers until it resembles coarse crumbs.
4. Add Cheese and Jalapeños: Stir in the shredded cheddar cheese and chopped jalapeños.
5. Add Milk: Pour in the milk and mix gently until a soft dough forms. Be careful not to overmix.

Shape and Bake the Biscuits

1. Shape the Dough: Turn the dough out onto a lightly floured surface and gently pat it into a 1-inch thick rectangle.
2. Cut the Biscuits: Use a biscuit cutter or a floured glass to cut out circles and place them on the prepared baking sheet.
3. Bake: Bake for 12-15 minutes or until the biscuits are golden brown.

Finish with Topping

1. Brush with Butter: Combine the melted butter and garlic powder, then brush it over the warm biscuits.
2. Add Parsley: Sprinkle fresh parsley on top for a festive touch, if desired.

Serve and Enjoy

Serve the biscuits warm with your favorite holiday meal, spread with butter, or dipped in a hearty soup.