Preparation
Preparation
1. Preheat oven to 350. Blend soup, milk, salt, pepper and mayonnaise in a medium bowl. Combine chicken, oniuon, peas, bell pepper and rice in a large bowl; mix gently.
2. Gently fold soup mixture into chicken mixture to combine. Fold in half the cheddar.
3. Spray a medium casserole dish with cooking spray. Spoon in chicken mixture.
4. Sprinkle top of casserole with remaining cheddar. Bake untiul top is golden brown, about 25 minutes.
Cook's Notes
Make ahead: Prepare the casserole 1 day ahead, cover loosely and refrigerate until ready to bake. Let stand at room temperature while oven heats, then bake for 30 minutes.