These tall, flaky, Ridiculously Easy Cheddar Chive Biscuits are melt-in-your-mouth-delicious. They'll have you quite smitten at the first bite!
Measure 1 cup of buttermilk and place the cup in the freezer while prepping other ingredients (you want it to be in the freezer about 10 minutes).
Place butter in a microwave-safe bowl, cover with a paper towel over the top and heat on high for 30 seconds. If not completely melted, return to microwave for 10-second intervals till melted. Set aside to cool a bit while prepping other ingredients.
Add buttermilk mixture to dry ingredients and stir with a sturdy spatula just until all flour is incorporated and batter pulls away from sides of the bowl. The dough should be stiff and not super wet. If the dough is wet, add more flour 1 tablespoon at a time, stirring to combine, until dough is fairly stiff.
Generously spread flour over your work surface. Dump biscuit dough from bowl onto prepared work surface and turn to coat all surfaces with flour. Knead on counter 5-6 times (about 20-30 seconds). Flip over on work surface to coat with flour then pat into a 6-inch square. It should be 1 1/2-2-inches in height.
Cut as many biscuits as you can with a biscuit cutter (this will depend on what size cutter you use). Place biscuits on the prepared sheet pan. Knead scraps a few times till they hold together, then pat into a small circle and cut more biscuits. Transfer last biscuits to the sheet pan, spacing about 1 1/2 inches apart. (See Café Tips in post for an even easier cutting technique).
Place in oven and bake until tops are a medium golden brown and crisp, 10 to 15 minutes. Start checking after about 8 minutes, as every oven is different.