Whisk eggs and milk with a pinch of salt and pepper.

Heat oil in a skillet over medium heat.

Sauté bell pepper, carrot, and spinach for 2–3 minutes until soft.

Pour eggs into the pan and scramble with the veggies until just set.

Warm tortillas in another pan or microwave for 10 seconds.

Divide egg mixture among tortillas, sprinkle cheese, and roll up tight.

Optional: Brown burritos in a dry pan for a minute per side.