Not all spinach dips are created equal. Warm dips with artichokes and cheese are usually cream-based and are laden with unhealthy fats and calories. Cold dips can be a bit more healthy depending on the recipe. This spinach dip recipe, when made with yogurt instead of sour cream, is actually low in calories, just 95 calories per quarter cup and only 1 gram of saturated fat. I'd say that's a healthy choice!