INSTRUCTIONS
1. Preheat the oven to 350°F.
2. To make the garlic biscuits: In a small microwave-safe bowl, combine the garlic, butter, and olive oil and microwave until the butter is melted. Stir in the parsley and set aside.
3. Make the biscuits according to the package directions, but before baking, paint the top of each biscuit with the garlic-butter mixture. Bake until golden brown and set aside in a warm place. (Leave the oven on for the chicken.)
4. To prepare the chicken Parm: In two shallow bowls, make a breading assembly line. Whisk together the egg, milk, salt, and pepper in one bowl. Place the bread crumbs in the second. Cut the chicken cutlets in half so they will neatly fit inside the biscuits (you don't want them too big or too small). Dip each cutlet in the egg, then completely coat it in bread crumbs. Coat a baking sheet with the cooking spray and lay the cutlets on it. Also coat the cutlets well.
5. Bake the cutlets for 10 minutes, flip them over, coat the other side with the cooking spray, and bake until golden brown and cooked through, 10 to 12 minutes more.
6. Spoon 1 tablespoon of warm marinara sauce over each cutlet and top it with a slice of mozzarella. Stick the cutlets back in the oven for a couple minutes to melt the cheese.
7. Slice the garlic biscuits open and paint the inside top and bottom with some warm marinara. Place a piece of chicken on each bottom biscuit, pop on the top, and enjoy!