This high-protein fajita quesadilla is the perfect low-calorie flavor bomb for any fitness-focused meal plan. Packed with seasoned grilled chicken, sautéed peppers and onions, and melted low-fat cheddar inside a high-fiber tortilla wrap, it's the ideal post-workout meal or quick dinner. The homemade fajita seasoning brings bold Tex-Mex flavor without the calories. Serve with light sour cream or a yogurt-based dip for extra indulgence without breaking your macros. Quick to make, this dish proves healthy eating never has to be boring.