#5 Best Option: Peanut M&M's
These make our healthy list, but with a caveat. Peanut M&M's are delicious, but they're high-calorie snacks (250 calories per serving). The reason why you’re getting a great bang for your nutritional buck is that they contain 5 grams of protein, which means you won't be starving for your date night with your sweetie.
These treats are lower in sugar than other sweets, too, because peanuts make up the majority of the calories. But if you aren't careful, you could eat a whole day’s worth of calories in these mini delights alone! Portion out your serving ahead of time.