Cook the quinoa: Rinse quinoa under cold water.
Add to a pot with water or broth and a pinch of salt. Bring to a boil, then cover and simmer on low for 15 minutes. Turn off the heat and let it steam, covered, for 5 minutes.
Fluff and cool.
Make the kale pesto: Add kale, basil or parsley (if using), nuts, and garlic to a food processor. Pulse to chop. With the machine running, stream in olive oil until creamy but still textured.
Add lemon juice, Parmesan or nutritional yeast, salt, and pepper. Taste and adjust. It should be bright, savory, and spreadable.
Prep your veggies: Slice the cucumber, bell pepper, and onion thin.
Shred the carrots. Slice the avocado last to keep it fresh.
Warm the tortillas: Briefly warm each tortilla in a dry skillet or the microwave so they’re more flexible and less likely to tear.
Assemble: Spread 1–2 tablespoons of kale pesto over each tortilla. Add a handful of greens, a scoop of cooled quinoa, and a mix of veggies.
Top with avocado. Sprinkle with a pinch of salt, pepper, and a squeeze of lemon.
Wrap it up: Fold in the sides, then roll tightly from the bottom up. If needed, secure with a toothpick or wrap in parchment for easier eating.
Serve: Slice in half.
Enjoy as-is or with extra pesto for dipping.