Servings: 6 Prep Time: 25 min. Cooking Time: 25 min. Ingredients 24 uncooked jumbo pasta shells 1 lb. lean ground beef 1 large can of enchilada sauce 2 tbs. taco seasoning 1 cup of finely chopped onion 1 can (8 oz.) fire-roasted diced tomatoes 1 cup frozen corn 1/2 cup canned black beans, rinsed and