Coat a large pan with oil, and turn the stove onto medium-high heat.
Add the onion and bell pepper, cooking until soft.
Stir in tomatoes, beans, and Italian seasoning and warm through.
Stir in cheese and olives.
Scoop 3/4 cup of the filling into each of the tortillas and roll up like a burrito.
Option #1: For a heartier burrito that feeds a larger crowd, add another can of beans.
Option #2: For picky eaters, consider blending the beans and tomatoes, so they aren’t large chunks.