This creamy mushroom pasta bake is the perfect comforting vegetarian casserole for easy weeknight dinners. Make ahead and freeze for no-fuss meals! #pastabake #mushroompasta #casserole #comfortfood #easyrecipe #simplydeliciousrecipes Vegetarian Casserole, Vegetarian Pasta Recipes, Easy Vegetarian, Casserole Recipes, Cooking Recipes, Healthy Recipes, Noodle Casserole, Pasta Bake Recipes, Cooking Bacon