Wrap individually in plastic and freeze up to 3 months.
To reheat from frozen:
Remove frozen burritos from plastic wrap. Place on a microwave-safe plate; microwave on high for 3 minutes. Transfer to baking sheet; bake at 450 degrees until crispy, about 10 minutes.
If only using a microwave, remove from plastic wrap, and place on a microwave-safe plate, covered with a microwave safe bowl. Defrost at high power for 3 to 4 minutes; uncover, and microwave on high 3 to 4 minutes longer.
If only using oven, remove burritos from plastic wrap; rewrap individually in aluminum foil. Place on a baking sheet; bake at 450 degrees for 40 minutes. Remove foil, and bake to crisp, 5 to 10 minutes. (To reheat defrosted burritos, remove any wrapping and bake for 10 minutes).