Wild West Casserole

Wild West Casserole 1 1/2 lbs ground beef 3/4 cup onion, diced 1 bell pepper, diced 1 taco seasoning packet 1/2 cup sour cream 1/2 cup mayonnaise 1 cup cheddar cheese, shredded & divided 1 sm. can diced green chilies 1 can Ro-Tel 2 cups Bisquick 1 1/4 cup water, divided Pre-heat oven to 350 degrees Brown ground beef, drain off grease. Add in diced onion, bell pepper, taco seasoning and 1/2 cup of the water to pan. Simmer approximately 10 minutes until onion & pepper are softened. In separate bowl, combine sour cream, mayonnaise, 1/2 cup cheddar cheese and green chilies, set aside. Stir Bisquick and 3/4 cup water you may need a tiny bit more water to make a soft dough. Spray 13X9 baking pan with non-stick spray. Press dough into bottom of pan and bake 5 minutes. On top of biscuit layer, spread ground beef mixture, next add can of tomatoes spreading over ground beef mixture, next spread the sour cream mixture and end with remaining shredded cheese sprinkled over the top. Bake 30 minutes.