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The Best Protein Bars, According to a Nutritionist

They can help you maintain lean muscle and curb your cravings.

While a healthy, balanced diet is the best fuel for both workouts and daily life, there is a time and a place for a healthy protein bar. The best protein bars can serve as a healthier alternative to other packaged snacks for those who lift weights, those in need of a quick post-workout meal, and all those who are replacing a meal on the go. In these cases, a low-sugar protein bar is better than most fast food, and can provide a quick hit of protein in the event that a sit-down meal isn’t an option. But that’s about the extent of the benefits offered by even the healthiest protein bars. Why? They’re not any nutritionist’s idea of a healthy snack.

“I understand that nowadays everyone is always short on time and rushing from one commitment to the next, but I think people rely on protein bars too often,” says Jennifer Silverman, a New York–based nutritionist. “Depending on the bar, they might be upward of 250 or 300 calories and packed with added sugar.”

Plus, many high protein bars are packed with fillers. Silverman suggests looking out for added and fake sugars (sucralose, erythritol, and aspartame in particular). “Instead look for bars that have ingredients you can pronounce and natural sugars,” she recommends.

How to find a healthy protein bar

  • In a perfect world, a protein bar should have no more than 14 grams of sugar per serving.
  • It should also have about five or so grams of fiber, which helps you digest it slowly and release its energy evenly.
  • It should have four grams of fat.
  • If you are looking to shed weight, the maximum calories a bar should have is 200.
  • If muscle gain is your goal, a bar should have at least 20 grams of protein.
  • Otherwise, a protein bar should have 10 grams of protein.
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This is what makes the best protein bars. You can always make your own low sugar protein bars, but if you don’t have time, these are some of the healthiest protein bars on the market. You’ll note that some have more sugar than others, because ultimately, if you don’t like the taste of something, you won’t eat it, no matter how much it’s marketed as good for you. We’ve provided the nutritional info. You make the call.

Free is the name of the game here: These bars are gluten-free and soy-free, plus they're vegan. Because these aren't loaded with protein, they're best to eat when you're on a hike and need an energy boost. Each bar is made with roughly seven ingredients, so you know what you're eating, like dates and figs. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 4 grams; Sugar: 18 grams; Fiber: 4 grams; Fat: 5 grams; Carbs: 26 grams; Calories: 150.

A low-sugar, gluten-free bar that comes in a bunch of crazy flavors, like maple-glazed doughnut and almond bliss. Each bar has just one gram of sugar, 20 grams of protein and just over 200 calories, so they're not a bad choice for those trying to lose weight. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 20 grams; Sugar: 1 gram; Fiber: 1 gram; Fat: 9 grams; Carbs: 22 grams; Calories: 230.

From a mother and daughter-run company, these protein bars are made from plant-based ingredients that will fill you up. These protein bars are organic, gluten-free, vegan, and soy-free. They have 12 grams of protein that comes from peas and brown rice. All of the ingredients are sustainably grown, and you can choose from 14 flavors. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 12 grams; Sugar: 11 grams; Fiber: 2 grams; Fat: 10 grams; Carbs: 34 grams; Calories: 270.

This bar is rich on taste, because it's made with honey and nut butters, but you need to refrigerate it. It stays good for one week out of the fridge. What it lacks in convenience, it makes up for in taste. It's creamy, crunchy, and reminiscent of cookie dough. Which makes sense, given how high it is in sugar and fat. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 17 grams; Sugar: 18 grams; Fiber: four grams; Fat: 18 grams; Carbs: 26 grams; Calories: 330.

A bar that proudly lists its main ingredients on the front, so you know exactly what you're getting. There are no artificial colors, flavors, preservatives, or fillers, plus most of the bars are gluten-free with no soy or dairy. Its 12 grams of protein come largely from egg whites, an ingredient offered by precious few other bars. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 12 grams; Sugar: 14 grams; Fiber: 4 grams; Fat: 8 grams; Carbs: 22 grams; Calories: 210

These bars are made with plant-based proteins, are certified USDA organics, kosher, vegan, non-GMO, grain-free, and most of all, they're gooey-good. And they're made with just four ingredients. Protein: 11 grams; Sugar: 18 grams; Fiber: four grams; Fat: 10 grams; Carbs: 25 grams; Calories: 210.

Each of these protein bars contains eight grams of organic plant protein from pumpkin seeds. We like that you can recognize the ingredients in these protein bars, and that each bar contains six grams of sugar. The chewy texture is a nice plus, too. Protein: 8 grams; Sugar: 6 grams; Fiber: 2 grams; Fat: 13 grams; Carbs: 11 grams; Calories: 170.

These protein bars contain a whopping 20 grams of whey and milk protein. These bars are meant for serious workouts and are eaten by NFL athletes. They're loaded with protein, but are also heavy on the sugar. Still, they're one of the most delicious protein bars you can buy, both in terms of flavor and texture. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 20 grams; Sugar: 29 grams; Fiber: 2 grams; Fat: 13 grams; Carbs: 41 grams; Calories: 350

This bar has three, yes three, ingredients in it. Easy and simple. It's clean eating on the go. You get three ingredients and they are almonds, honey, and whey protein isolate. So there's no need to get a chemistry degree before buying this protein bar. And you get 20 grams of protein per bar. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 20 grams; Sugar: 11 grams; Fiber: 4 grams; Fat: 16 grams; Carbs: 20 grams; Calories: 280

A great-tasting bar that has 20 grams of protein that will fill up in the short term until your next meal. There are only four grams of sugar in each bar. With six grams of fiber per protein bar, it should keep you feeling full for hours after eating. Nutritional info varies bar to bar, so you'll want to check the online label for each flavor. Protein: 30 grams; Sugar: 5 grams; Fiber: 4 grams; Calories: 340.

You get four ingredients, and 20 grams of organic grass-fed protein per bar. They are gluten-free and have only one gram of sugar. Each bar is only 130 calories, so you can add mass while protecting your waistline. Protein: 20 grams; Sugar: 1 gram; Fiber: 18 grams; Fat: 5 grams; Carbs: 19 grams; Calories: 130

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