Step 1: Season the diced chicken with salt, pepper, and onion powder, ensuring even coating on all pieces.
Step 2: Heat olive oil in a large skillet over medium-high heat. Add chicken and cook until golden brown and cooked through, about 6-8 minutes.
Step 3: Lower the heat to medium. Add butter and minced garlic to the pan, sautéing for 1 minute until fragrant.
Step 4: Lay tortillas flat. Distribute half of the cheese across the centers of the four tortillas.
Step 5: Top the cheese with the garlic chicken, then sprinkle the remaining cheese over the chicken.
Step 6: Fold the sides of the tortillas inward and roll them tightly to form the wraps.
Step 7: Wipe out the skillet and place the wraps seam-side down. Toast for 1-2 minutes per side until the tortillas are crispy and the cheese is melted.
Step 8: Slice in half and serve immediately while hot and gooey.