Just in time for your Super Bowl party, pizza chains are pulling out all the stops. They're stuffing crusts with cheese, wrapping pies with bacon, and layering on taco ingredients. Here are the craziest, most over-the-top pizzas available for delivery this weekend:

1. Bacon-Wrapped Pizza

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Little Caesars is bringing back this ultimate guilty pleasure for a limited time. It's a deep-dish pepperoni pie wrapped in more than three feet's worth of bacon strips. As if that weren't enough meat, it's topped with bacon crumbles. "We wanted there to be bacon in every bite," Ed Gleich, Senior Vice President of Global Marketing for Little Caesars, told  Time. It's available for the next eight weeks.

2. Stuffed Garlic Knots Pizza 

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Save some time by combining your appetizer with your meal. Pizza Hut is offering large pizzas with 16 hand-rolled, cheese-stuffed garlic knots on the crust. 

3. Mac & Cheese Pizza

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If you're going to splurge, why not go with three classic comfort foods at once? This Cici's feast has a garlic bread crust and is topped with mac and cheese.

4. The Giant Sicilian

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The California chain Mama's and Papa's Pizza boasts the largest deliverable pizza in the world. Yes, this 2,916 square-inch pizza costs $199.99 and requires 24-hour advanced notice, but just imagine how impressed your friends will be!

5. Taco Joe Pizza

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Can't decide between nachos and pizza? Here's your compromise. Happy Joe's, a Midwest chain, offers a pie topped with refried beans, sausage, taco-seasoned beef and tortilla chips.