Low-Carb Mexican Casserole

Low-Carb Mexican Casserole 1 Lb Ground turkey1 Pkg Taco Seasoning1/2 Cup Chopped green onion (Divided)3/4 Cup Salsa1 Cup Shredded Mexican cheese blend15 Oz Canned black beans (Drained and rinsed)1/4 Cup Black olived (Chopped)4 Tbsp Sour cream In a skillet, over medium...