Best Pita Filling recipe

8 oz. softened cream cheese, 
1/2 cup plain yogurt, 
2 tbsp. balsamic vinegar, 
1/2 cup shredded cheddar cheese, 
juice of 1/2 lemon, 
1 can kidney beans (drained & rinsed), 
1/2 cup chopped scallions, 
1/2 cup shredded carrots, 
1 cup chopped cauliflower. 
Mix well & pour into greased casserole. 
Bake at 325 for 30-45 minutes. 
Spoon warm or cold into pitas.