Broccoli Wild Rice Casserole recipes

Name: Broccoli Wild Rice Casserole recipes
Ingredients: 2 cups Uncooked Wild Rice; 10 cups Low-sodium Chicken Broth, More If Needed For Thinning; 3 heads Broccoli, Cut Into Small Florets; 1 pound White Button Or Crimini Mushrooms, Finely Chopped; 1/2 cup (1 Stick) Butter; 1 whole Medium Onion, Finely Diced; 2 whole Carrots, Peeled And Finely Diced; 2 stalks Celery, Finely Diced; 4 Tablespoons All-purpose Flour; 1/2 cup Heavy Cream; 1 teaspoon Salt, More To Taste; 1 teaspoon Black Pepper; 1 cup Panko Breadcrumbs