Preheat oven or toaster oven to 400 degrees. Make your pesto by combining all ingredients in a blender or food processor and processing for 30 seconds (scraping down sides a few times), until creamy.
Pour onto tortilla and spread out evenly with a spoon, it should be a nice thick layer of pesto.
Top with your thinly sliced veggies, though leave avocado off until it comes out of oven. Place on baking tray and bake for 10 minutes or until tortilla starts to brown and get crispy and toppings are soft and cooked through.
Remove from oven and top with avocado if using, salt, pepper and any other favorite flavors. Cut into slices or roll up like a burrito. Enjoy!
Make the pesto ahead of time and store in the fridge to make this even faster.