Heat the olive oil in a non-stick skillet over medium heat.
Add the diced bell peppers and red onions to the skillet, sautéing for 3-4 minutes until they are tender and slightly caramelized.
Add the ground turkey to the skillet, seasoning with garlic powder, sea salt, and black pepper.
Cook the turkey, breaking it into small crumbles with a spatula, until it is fully browned and no longer pink.
In a small bowl, whisk together the whole egg and the egg whites until well combined.
Lower the heat to medium-low and pour the egg mixture into the skillet with the turkey and vegetables.
Gently scramble the eggs by folding them into the turkey mixture until they are just set and fluffy.
Sprinkle the shredded cheddar cheese over the top and cover the pan for 30 seconds to allow the cheese to melt.
Warm the whole wheat tortilla in a separate dry pan or microwave for 15 seconds until pliable.
Spoon the turkey and egg scramble into the center of the tortilla, top with fresh salsa, and roll tightly into a burrito.