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The Best 6 Healthy and Delicious High-Protein Snacks

These bars will save you from the dreaded afternoon slump.

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WHILE BARS can give you a nice boost of protein, there’s a lot more to consider when choosing the best protein bars to fuel your body with the nutrients it needs. And there are a lot of options out there. As a registered dietitian, I recommend most of your protein come from whole food options like lean meats, dairy, beans, and legumes, but protein bars are fantastic for a quick, convenient, and nutrient-rich option and can make it easier to hit your goals and stay fueled on the go.

“Whether eaten between meals as a snack, as a pre-or post-workout food to fuel your workout or aid in recovery, or during travel when access to food is limited, they help sustain energy and satisfaction until your next meal,” says Julie Pace, RDN, a functional dietitian nutritionist & owner of Core Nutrition Health & Wellness.

Best Protein Bars

But not all protein bars are created equal or necessarily a good fit for your needs. When choosing the best bar for your lifestyle, consider your unique needs and when you’ll be eating the bars. “If you're using the bar as a post-workout snack, aim for a higher carb content to replenish glycogen stores and aid in recovery,” says Kelsey Sackmann, MS, RD, CPT, and owner of Kelsey P. RD. For a protein bar between meals, Sackmann recommends a bar with moderate to low carbohydrates and one with whole grains. “This will give you a boost of fiber, which most Americans, especially men, don’t get enough of, and help support digestion,” Sackmann says.

After speaking with registered dietitians specializing in sports nutrition and reviewing dozens of protein bars, here are the best ones to keep stashed in your gym bag and pantry.

Read More: Here's Exactly How Much Protein You Need

What to Consider

Amount of Protein

Protein isn’t the only nutrient you’ll get from a protein bar, but it’s obviously one of the most important. “Men should look for a protein bar with a high protein content, as this macronutrient is essential for muscle growth and repair,” says Brooke Baird, RDN, LD, owner of Simply Divine Nutrition LLC. “Aim for a bar that contains at least 11-18 grams of protein per serving,” Baird recommends.

Carbohydrates

“When it comes to carbohydrates in protein bars, men should consider the type and amount of carbs present,” encourages Sackmann. Protein bars can include ingredients like wheat, oats, quinoa, fruit, and other sources of fiber and sugars to add energizing carbohydrates. “Balancing carbs with protein helps support energy levels and muscle recovery,” Sackmann says.

Added Sugars

Most protein bars have added sugars or are sweetened with non-calorie sweeteners, including natural or artificial sweeteners. Pace recommends looking for a bar with 7 grams or less of added sugars, which can help you stay within the recommended 10 percent or less of daily calories from added sugars, or the American Heart Association recommends 36 grams or less per day.

Other Features

Depending on your nutrition needs and preferences, consider other features or certifications that protein bars may have. These could include gluten-free, nut-free, allergy-friendly, organic, no added sugars, vegan, dairy-free, or free from sugar alcohols.

How We Selected

To choose our top picks for protein bars, we spoke with sports nutrition experts and registered dietitians Baird, Sackmann, and Pace, who shared their favorite protein bars to recommend to clients. We also reviewed dozens of bars on store shelves to find high-quality, delicious, and nutrient-rich options.

Best Overall

KIND Protein Bars, Double Dark Chocolate Nut

Protein Bars, Double Dark Chocolate Nut
$17 at Amazon$17 at Walmart
Pros
  • Widely available at most supermarkets and online
  • High in monounsaturated fat
  • Most affordable option on the list
  • Plant-based
  • Gluten-free
Cons
  • Not as high in protein as other bars

KIND protein bars are top-notch because they're packed with real, wholesome ingredients you can actually pronounce. And, of course, they're loaded with protein to keep you full and fueled. Best of all: all flavors including Dark Chocolate can be found in any supermarket and online.

“KIND protein bars are my go-to afternoon pick-me-up thanks to their nutrient-dense ingredients and rich chocolaty flavor,” says Sackmann. Each bar has 12 grams of plant-based protein, which may be a little less than some other brands, but it also has 5 grams of fiber and a filling 240 calories.

The primary source of protein in these bars soy protein isolate, but it gets a healthy amount from peanuts as well. Peanuts are the number one ingredient, and add 10 grams of monounsaturated fats along with fiber, antioxidants, vitamins, and minerals. Sackmann recommends these bars for a protein boost between meals or an afternoon snack, especially when craving a sweet treat.

Read More: 14 Best Whey Protein Powders for Muscle Gain, Tested by Us

Calories240
Protein12 grams
Carbohydrates18 grams
Fiber5 grams
Added Sugars6 grams
Other FeaturesPlant-based, gluten-free
Best Protein Bar for Energy Boost

G2G Protein Bar

Protein Bar
Pros
  • High in protein
  • 14% DV of fiber
  • Gluten-free
  • Organic
Cons
  • High in added sugars with 11 grams

In each G2G bar, you’ll get 18 grams of protein with no sugar alcohols, preservatives, or chalky aftertastes. “These nutrient-dense bars offer a convenient, high-protein, on-the-go snack for busy individuals,” says Baird, who also loves that they’re gluten-free, making them a great choice for anyone with celiac disease or gluten sensitivity.

If you’re looking for a protein bar to replenish your energy stores and protein after a workout, G2G bars are a good option. Each bar clocks in at 300 calories and 24 grams of carbohydrates and also provides 4 grams of fiber, or 14 percent of the recommended daily value.

While they’re not as readily available as some protein bars, you can find them on the G2G website, where you can take advantage of subscription savings, Amazon, and even Costco.

Read More: 20 High-Protein Breakfasts That Actually Keep You Full

Calories300
Protein18 grams
Carbohydrates24 grams
Fiber4 grams
Added Sugars11 grams
Other FeaturesGluten-free
Best Grass-Fed Protein Bar

Transparent Labs Protein + Bars Peanut Butter Chocolate Chip

Protein + Bars Peanut Butter Chocolate Chip
Pros
  • 15 grams of grass-fed protein
  • No artificial additives
  • Low in added sugars
  • Subscribe and save for savings
Cons
  • Not widely available

“For individuals looking for a high-quality protein source made from whole food ingredients, I recommend Transparent Labs Protein+ Bars,” says Pace. Each bar has 15 grams of protein from grass-fed whey, 23 grams of carbohydrates, 3 grams of fiber, and 5 grams of added sugars.

While each bar has tapioca syrup and honey, which add sweetness, they also use dates, which add natural sugars along with fiber and minerals like magnesium, selenium, and potassium.

We also appreciate the quality of ingredients used in these protein bars, as they’re free from artificial sweeteners, colors, and preservatives. “Choosing grass-fed whey protein provides more omega-3 fatty acids, which may benefit heart health and reduce inflammation,” says Pace. Grass-fed milk has 147 percent more omega-3 fatty acids and 52 percent less inflammatory omega-6 fatty acids than conventional dairy.

Read More: 50 Delicious Snacks That Are Also Super Healthy

Calories280
Protein15 grams
Carbohydrates23 grams
Fiber3 grams
Added Sugars5 grams
Other FeaturesNo artificial preservatives or sweeteners
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Best Chocolate Protein Bar

ALOHA Organic Plant-Based Protein Bars

On Sale
Organic Plant-Based Protein Bars
Now 30% Off
Pros
  • High in fiber
  • Low in added sugars
  • Vegan
  • Organic
Cons
  • Lower in protein than other bars

Aloha Chocolate Fudge Brownie Protein Bars are a flavorful vegan option free from sugar alcohols and artificial ingredients. They get their 14 grams of protein from brown rice and pumpkin seeds. Each bar has just 4 grams of added sugars but doesn’t rely on sugar alcohols or artificial sweeteners, which is a major plus if your digestive system doesn’t tolerate them.

One of the best features of Aloha protein bars is the 10 grams of fiber in each bar. If you struggle to meet your daily fiber needs, this one bar helps you make a dent in your protein and fiber intake, providing 36 percent of the recommended daily value of fiber in just one bar.

The chocolate fudge brownie flavor is a fan favorite with its decadent chocolate taste and soft brownie-like texture. Still, you can find a variety of flavors with the same nutrient profile, including peanut butter chocolate chip, chocolate chip cookie dough, and lemon cashew.

Read More: Guide To Vegan Vs. Vegetarian

Calories220
Protein14 grams
Carbohydrates26 grams
Fiber10 grams
Added Sugars4 grams
Other FeaturesOrganic, vegan, does not contain soy or gluten
Best Flavorful Protein Bar

Barebells Salty Peanut Protein Bars

Salty Peanut Protein Bars
Pros
  • No added sugars
  • High in protein with 20 grams
  • Soft texture and candy-bar flavor
Cons
  • Contains sugar alcohols

The wildly popular Barebells protein bars have 20 grams of protein and come in a variety of incredibly tasty flavors, including salty peanut bars, cookies and cream, chocolate dough, caramel cashew, and more. They’re sweet and flavorful with zero grams of added sugars, which is a big plus for anyone looking to lower their intake of carbohydrates and sugar. Instead, they’re sweetened with 5 grams of maltitol and the artificial sugar sucralose. Maltitol can have a laxative effect since it travels through the digestive system unabsorbed, attracting water with it as it moves, so avoid eating too many of these protein bars at once.

With 20 grams of protein from milk protein and bovine collagen, these bars are popular for people seeking muscle gain. What people love most about these bars is that they taste like candy and have a nice soft texture without the typical chalky taste that comes with many high-protein bars.

Read More: The 100 Healthiest Foods You Can Buy at the Grocery Store

Calories200
Protein20 grams
Carbohydrates18 grams
Fiber3 grams
Added Sugars0 grams
Other FeaturesNo added sugar
Best Protein Bar for Muscle Gain

Perfect Bar Peanut Butter Protein Bar

Peanut Butter Protein Bar
Pros
  • Enough calories to be eaten as a meal replacement bar
  • Protein from whole food sources
  • Organic
Cons
  • Must stay refrigerated
  • High in added sugars

“For muscle gain, I recommend Perfect Bars because they offer more energy and have a good amount of carbohydrates,” says Sackmann, who also recommends them as a meal replacement or a snack for people looking to build muscle or gain weight thanks to the higher amount of energy–340 calories–in each bar.

Baird also recommends Perfect Bars, which contain 20+ superfoods and 17 grams of protein from whole food sources. The protein comes from peanut butter, dried whole egg powder, and rice protein. The superfoods come from powdered whole foods, including tomato, orange, flax, kale, and more.

Along with 340 calories, you’ll also get 14 grams of monounsaturated fats, and each bar is an excellent source of vitamin E, niacin, pantothenic acid, phosphorus, magnesium, and copper. While each bar does have 13 grams of added sugars, which is a bit more than we’d like to see, the high fat and protein content helps to balance the nutrients out and slows down the digestion of sugars for more even energy.

Read More: Peanut Butter Is Healthy—if You Follow This 1 Rule

Calories340
Protein17 grams
Carbohydrates27 grams
Fiber3 grams
Added Sugars13 grams
Other FeaturesOrganic
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Protein Bar FAQs

Can protein bars replace a meal?

Depending on the amount of calories and the combination of ingredients in a protein bar, you can use it as a meal replacement in a pinch. Look for protein bars with at least 15 grams of protein and 300 to 400 calories if you plan to use them as a meal replacement.

Are there any side effects of eating protein bars?

Depending on the ingredients, you may experience side effects like gas, bloating, or even a laxative effect. These side effects may be related to the sugar alcohols or fiber included in some bars.

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