Chicken and Wild Rice Casserole

I am always looking for good, one-dish meals. I love a good casserole on cold, rainy days - which is exactly the kind of day I made this casserole on! Not only was it extremely comforting and yummy, it made enough that myself, my husband, mom and kids could eat it again the next day. Definitely a winner, definitely one I will be making again and again and again.

As a bonus, this recipe has 'freeze ahead' instructions!

Ingredients

1 (2.25-oz.) package sliced almonds
2 (6.2-oz.) boxes fast-cooking long-grain and wild rice mix
1/4 cup butter
4 celery ribs, chopped
2 medium onions, chopped
5 cups chopped cooked chicken
2 (10 3/4-oz.) cans cream of mushroom soup
2 (8-oz.) cans chopped water chestnuts, drained
1 (8-oz.) container sour cream
1 cup milk
1/2 teaspoon salt
1/2 teaspoon pepper
4 cups (16 oz.) shredded Cheddar cheese, divided
2 cups soft, fresh breadcrumbs
Preparation

1. Preheat oven to 350°. Bake almonds in a single layer in a shallow pan 4 to 6 minutes or until toasted and fragrant, stirring halfway through.
2. Prepare rice mixes according to package directions.
3. Meanwhile, melt butter in a large skillet over medium heat; add celery and onions. Sauté 10 minutes or until tender. Stir in chicken, next 6 ingredients, rice, and 3 cups cheese. Spoon mixture into a lightly greased 15- x 10-inch baking dish or 2 (11- x 7-inch) baking dishes. Top with breadcrumbs.
4. Bake at 350° for 35 minutes. Sprinkle with remaining 1 cup cheese, and top with toasted almonds. Bake 5 minutes.
To Make Ahead: Prepare as directed in Steps 2 and 3. Cover with aluminum foil, and freeze up to 1 month. Remove from freezer, and let stand at room temperature 1 hour. Toast almonds as directed in Step 1. Bake casserole, covered, at 350° for 30 minutes. Uncover and bake 55 minutes to 1 hour and 15 minutes or until thoroughly heated. Sprinkle with 1 cup (4 oz.) shredded Cheddar cheese and toasted almonds. Bake 5 more minutes.