Dice pepper and onion. Saute on medium heat for 5 mins or until softened and charred. Set aside.
Saute ground beef on medium heat until almost fully cooked. Add enchilada sauce and 1 packet of taco seasoning. Mix. Simmer for 3 minutes on low heat.
Mix together beef, peppers and onions, greek yogurt, cream cheese, and cheese.
Divide mixture amongst 6 tortillas. Roll to form 6 burritos.
Grill burritos on medium heat.
