Sliced onion, mushroom, bell pepper and a dill-cucumber topping bring a healthy amount of flavor to these baked burgers.
Make the Dill-Cucumber Topping up to a day ahead of time, and store in the refrigerator.
Use 4 whole wheat buns instead of the pita breads. Try plain yogurt instead of the sour cream in the topping.
© 2014 ®/TM General Mills All Rights Reserved