Heat a large skillet over medium heat.
Add the white onion, red bell pepper, and green bell pepper.
Cook for 5 to 7 minutes until softened.
Add the shredded barbacoa and cook until warmed through.
Season lightly with Cavender's Greek Seasoning, garlic powder, and onion powder.
Whisk the eggs in a mixing bowl.
Add butter to a skillet over low heat.
Cook the eggs slowly until soft scrambled.
Combine the scrambled eggs, barbacoa, peppers, and onions.
Add the shredded cheese and mix until melted.
Warm the flour tortillas.
Divide the filling evenly among the tortillas.
Fold in the sides and roll tightly into burritos.
For added texture, place the burritos seam side down in a skillet and cook until lightly golden.
Slice in half and serve hot.
Serve with salsa, hot sauce, or avocado if desired.