Ree Drummond is cooking a collection of budget friendly dinners, starting with a fancy yet frugal Chicken Stroganoff with buttery parsley noodles that's perfect for dinner parties. Then, impressive Sausage and Mushroom Stuffed Acorn Squash is an economical all-in-one winner, and inexpensive shortcut Puff Pastry Pizzas are just the thing for an easy weeknight dinner. Finally, thrifty mashup Meatball Sub Quesadillas are a quick, anytime meal.