Step 1

Preheat oven to 350°F. Grease an 8-inch square baking dish.

Step 2

Mix eggs, milk, dry mustard, parsley, salt and pepper together with a fork.

Step 3

Add baking mix and stir until batter is a uniform color and there are no lumps.

Step 4

Stir in remaining ingredients. Pour into prepared pan.

Step 5

Bake uncovered about 35 - 45 minutes or until a knife inserted in the center comes out clean. The casserole will be lightly browned and set.