Panasonic NN-H965BF Luxury Full-Size 2.2-Cubic-Foot 1,250-Watt Microwave Oven, Black

Panasonic Genius NN-H765BF microwave because it uses inverter technology, which delivers continuous cooking power rather than the on/off cycling typical of most microwaves -- resulting in food that's more evenly heated from the edge to the middle. Experts say the Panasonic's inverter is especially good at defrosting and reheating dense foods like casseroles. This large-sized microwave has 1.6 cubic feet of interior space and a 15-inch turntable, as well as standard functions like a popcorn button, delay start and pre-programmed buttons for heating specific foods.