As a quiche I would give this 2 stars but call it a spoon bread and it is 5 stars. Mine had plenty of flavor, but had the texture of spoon bread. It never formed a "crust" but had a soft, moist bread-like layer. So it is going into my rotation as spoon bread :)
I'm not sure where the error lies, but I found this dish dense & lacking in flavor. We like whole wheat flour, but here it was heavy and overpowering. After looking at the recipe again I realize there's no milk as I would expect in a quiche. The ingredients do fully fill a 9' deep dish pie plate though so maybe it's not needed. It did bake in the posted times. Thank you for sharing the recipe. I normally have terrific results with your recipes and look forward to trying others in the future.