Preheat oven to 400°. Line one large (11" X 17") sheet pan, or two small sheet pans, with parchment paper, shortening, or spray with cooking spray.
cooking spray
In a large bowl mix Bisquick, 1 cup of cheese, and ½ teaspoon garlic until combined.
2 ¼ cups Bisquick, 1 cup cheddar cheese, ½ teaspoon minced garlic
Stir in milk and mix just until combined, do not over-mix.
¾ cup milk
Drop by heaping tablespoons onto sheet pan(s) and bake for 10 minutes.
Heat butter in a small skillet or saucepan over low heat, add garlic and allow it to cook on low while the biscuits are baking.
2 tablespoons butter, ½ teaspoon garlic, 6 tablespoons cheddar cheese
Brush the the top of each biscuit with garlic butter, top with a little cheese and return to the oven. Bake an additional 5 minutes or until brown and cheese is melted.