I keep reading and/or hearing from people who are first time deep dish eaters,
that, compared to other pizza crusts, deep dish crust is bland.
Well… Yeah. Generally, IT’S SUPPOSED TO BE.
Why? Because you are putting so many savory, flavorful (and salty) ingredients inside a deep dish pizza that, while the crust is chiefly made to contain those ingredients (the reason the sides go up the edge of the pan), it is also made to contrast all of the intensely flavored ingredients that you put inside.
Italian Sausage is loaded with salt, spices, garlic and fennel;
Pepperoni is spicy, salty and flavorful;
Tomatoes and bell peppers are sweet;
Mozzarella and grated parmesan/romano also have salt in them;
and you’re using a lot more of these ingredients than you would in another type of pizza,
so it makes sense that you’d need a counter-balance to that.
A noticeable difference between deep dish crust and other pizza crusts is that the crust is more of a supporting player and not the star, but without it, everything falls apart… literally. In this regard, deep dish pizza crust is not unlike pie crust. Both play second fiddle to the stuff inside, and provide a contrast in texture and taste, compared to the filling they support.
That said, you don’t need to go bland when you make your own deep dish crust at home.
You can add what you want to your dough. I often mix my dough with various herbs, whole or ground spices, hot pepper flakes or chile powders, and garlic. Grated cheese like Pecorino Romano or Parmesan, can also be an excellent flavor-booster. You could also just add a bit of extra salt or sugar. Just realize that additional salt and sugar could affect the texture of your crust, because both affect the yeast in opposite ways.
You can also switch up the oil/fat that you use in your dough.
Sometimes I use bacon grease, lard, or coconut oil, instead of my usual corn oil, and of course Butter is an option, though it might serve you better brushing it melted onto the dough after it’s already been pressed out into the pan. For a dessert-based deep dish (The Elvis Deep Dish) , I have even used peanut butter.
You could even go as far as switching up or mixing the grains that you use for flour. Whole Wheat, Rye, Semolina, Rice Flour, could all be used in part with your All Purpose flour, to add more flavor to your dough. Some of you may even want to experiment with sourdough. The options are endless.