Walden farms alfredo pasta sauce 340g pour on most brands of pasta sauce and you pour on hundreds of calories so instead enjoy pasta the walden way with walden farms calorie free pasta sauces no calories fat carbs gluten or sugars of any kind in the kitchens of walden farms we took authentic italian pasta sauces and created flavourful fresh recipe calorie free pasta sauces enhanced with fresh rich natural flavours that make them the favourite of calorie conscious pasta lovers class