The signature pie features Lou's proprietary Buttercrust — a thick, flaky dough made with butter that bakes into a rich, golden crust. Topped with lean sausage crumbles, extra mozzarella, and a bright tomato sauce made from vine-ripened California tomatoes. Multiple reviews and Reddit threads consistently highlight the crust-to-sauce ratio and the quality of toppings as what sets Lou's apart from competitors.
Tips from diners
Go for a medium if you're solo — the portions are huge and the crust stays crispy for leftovers.
Get water to drink, not soda — cuts through the richness of the cheese and butter.
Lou Malnati's thin crust is a lighter, crispier counterpoint to their famous deep dish — baked thin in a flat pan until the edges char slightly. Fresh mozzarella and vine-ripened tomato are added after baking to prevent them from drying out. The basil and quality olive oil finish the dish with a fresh, Mediterranean feel that contrasts with their butter-forward deep dish.
Tips from diners
Try the thin crust if you want something lighter — it's ready in 12 minutes and perfect for a lunch break.
The foundation of Lou Malnati's reputation — just three core ingredients in their right proportions. The Buttercrust takes 20+ minutes in a well-seasoned cast iron pan, allowing the butter to crisp the edges while keeping the interior tender. Reviewers call out the balance between the slightly sweet tomato sauce and the mozzarella as the reason this simple version is never boring.
Tips from diners
Order it as soon as you sit — 25 minutes cook time is not negotiable, so plan your visit accordingly.
A vegetable-forward option that doesn't sacrifice the rich, buttery crust. The spinach is cooked down and distributed underneath the cheese to prevent sogginess, while mushroom slices are layered on top. Reviews note that the veggie version still feels indulgent because of the generous cheese and butter in the crust.
Tips from diners
Perfect for mixed groups — the veggies are substantial enough to satisfy vegetarians while the crust pleases everyone.
A two-topping classic that lets the quality of Lou's sausage and sauce shine. The exclusive sausage blend is crumbled and distributed evenly across the pie before baking. Diners consistently mention in reviews that the sausage has more seasoning than competitor versions, and the pepperoni cups slightly from the heat.
Tips from diners
Arrive by 6 pm to avoid a 45-minute wait — the Friday and Saturday rush starts early.
Opened in 1971 by the Malnati family, Lou Malnati's pioneered the Chicago deep-dish tradition with a signature Buttercrust made from a proprietary recipe. The kitchen uses vine-ripened California tomatoes, Wisconsin mozzarella, and an exclusive sausage blend. The River North location at 439 North Wells Street remains a flagship destination for both locals and tourists seeking authentic deep-dish preparation.
Call 30 minutes ahead if you're a group of 6+ — they'll have your table ready and can estimate your pizza timing.
The River North location is the flagship — busier than other branches but worth the wait for the original experience.
Sit at the counter near the kitchen to watch pizzas come out of the oven — 25 minutes of free entertainment while you wait for yours.
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