You are here: Home » Recipes » Wild Rice and Pea Casserole Wild Rice and Pea Casserole Recipe by Relish ContributorKitchen Tested Yield 6 to 8 servings Use a good quality wild rice cooked in chicken broth for an extra touch. PrintEmail Ingredients 1 tablespoon olive oil1/2 pound mushrooms, sliced1 onion, chopped4 cups cooked wild rice1 (10-ounce) package frozen green peas, thawed1 tablespoon Worcestershire sauce Salt and pepper to taste1/2 cup sliced almonds, toasted, optional Instructions Preheat oven to 325F. In a skillet, heat olive oil and saute mushrooms and onion until tender, about 5 to 7 minutes. In a 2-quart casserole dish, combine sauteed vegetables, rice, peas, Worcestershire sauce, salt and pepper. Cover and bake for 20 minutes. Remove from oven and fold in almonds.