Preheat oven to 375 degrees.
In a large lipped saute pan, add the avocado oil and bring to medium-high heat. Let oil heat 2 minutes then add in tortilla strips- let fry until crispy, stirring occasionally, 3-4 minutes. Set aside to a paper-towel lined plate with a slotted spoon.
To the hot pan, add the red bell pepper, poblano and red onion, saute for another 3-4 minutes until lightly browned and translucent. Set aside.
In a blender, or with an immersion blender, blend eggs with cottage cheese, milk and spices until smooth and frothy. Stir in green chiles, cilantro and scallions.
Spray a 9x13 casserole dish with coconut or avocado oil spray. Add fried tortilla strips and vegetables in an even layer across the casserole dish.
Pour egg custard atop and finish by adding cheese in an even layer.
Bake on the middle oven rack for 35-40 minutes, until eggs are just set and casserole is golden brown. A few times during cooking, rotate pan 180 degrees to ensure even cooking.
Serve with sliced fresh avocado and pickled red onion.