In skillet, cook beef and onion over medium heat until meat is no longer pink; drain fat. Stir in tomato sauce and taco seasoning. Bring to a boil, reduce heat and simmer uncovered for about 5 -8 minutes or until slightly thickened.
Meanwhile, separate crescent rolls into 8 triangles; place in a greased 9-inch pie plate with points toward the center. Press onto bottom and sides of pie plate, sealing perforations to form a crust.
Crush enough nacho chips in your hands to just cover the crust. Pour meat mixture into crust, top with sour cream and then the shredded cheese. Crush some more nacho chips and put a light sprinkling over the shredded cheese.
Bake at 350 degrees F about 20 minutes, or until cheese is melted and crust golden. Let stand 5 minutes before cutting.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.