Step 1

Preheat oven to 375 degrees F. Coat a 9- x 13-inch baking dish with cooking spray.

Step 2

In a large bowl, whisk eggs, sour cream, onion powder, salt, and pepper. Add potatoes, ham, broccoli, and cheese; mix until thoroughly combined.  Pour into baking dish.

Step 3

Bake 40 to 45 minutes or until the center is set. Cut into squares and serve piping hot.