The super burrito is the maximalist answer to a simple question: what happens when a flour tortilla is asked to hold everything at once. It is the everything build, the version of the Mission-style burrito where nothing is left out. Rice, beans, meat, cheese, sour cream, guacamole, and salsa all go in together, and the word "super" is a portion claim before it is anything else. The defining tension is structural rather than culinary. A single large flour tortilla has to contain a column of wet, heavy, mismatched components and still eat as one object in the hand. Get the architecture right and it is a complete meal in a cylinder; get it wrong and it is a foil-wrapped landslide.
Construction is where a super burrito is won or lost, because the failure mode is built into the ambition. The flour tortilla must be large, soft, and warmed on a flat-top until it is fully pliable, since a cold tortilla cracks the moment it is folded around a load this size. Layering order is the real craft. Rice goes down as a moisture sponge, beans add a starchy bind, the meat sits in a defined core rather than scattered, and the cool elements, cheese, sour cream, guacamole, and salsa, are placed against the rice so they do not soak straight through the tortilla. The roll is folded with both ends tucked first and pulled tight into a firm log, then often griddled seam-down so the wrap seals. A good super burrito holds its shape from first bite to last and delivers a balanced mouthful each time. A sloppy one is overfilled past the point the tortilla can close, with guacamole and sour cream pooling at one end and a blowout at the other, eaten with a fork out of obligation.
The variations are mostly additions and substitutions on a frame designed to absorb them. Add melted cheese and a deep-fry and the cousin hardens into a chimichanga with a shattering shell. Pull the rice and beans and shrink the wrap and what is left is a far simpler taco, the open ancestor of all of this, which deserves its own article rather than being crowded in here. Pair the steak with shrimp inside the same maximal build and it becomes a surf and turf burrito, a richer variant that deserves its own article rather than being crowded in here. Replace the flour tortilla and the hot fillings with nori and sushi rice and the silhouette is borrowed for a fusion sushi burrito, a different lineage entirely that deserves its own article rather than being crowded in here.