Best High Calorie High Protein Snacks

Building muscle and gaining weight requires calorie surplus with adequate protein. These snacks deliver 20g+ protein and 300+ calories in convenient formats for clean bulking and weight gain.

Quick Answer

The best high-calorie protein snacks contain 20g+ protein and 300+ calories from quality sources like nuts, whole grains, and protein. The highest-ranked options provide dense nutrition for muscle building without excessive sugar or empty calories.

12
Products Compared
20g
Avg Protein
230
Avg Calories

Top 5 Comparison

#1 Top Pick
Grenade Carb Killa White Chocolate Salted Peanut - 20g protein
Grenade

Grenade Carb Killa White Chocolate Salted Peanut

20g protein242 cal

This triple-layered high-protein treat is loaded with delicious salted peanuts, soft nougat and smooth caramel, all wrap...

#2 Top Pick
think! High Protein Bar, Chunky Peanut Butter - 20g protein
think!

think! High Protein Bar, Chunky Peanut Butter

20g protein240 cal

Every Chunky Peanut Butter think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongsi...

#3 Top Pick
think! High Protein Bar, Brownie Crunch - 20g protein
think!

think! High Protein Bar, Brownie Crunch

20g protein230 cal

Every Brownie Crunch think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongside 20g...

think! High Protein Bar, Girl Scout Coconut Caramel - 20g protein
think!

think! High Protein Bar, Girl Scout Coconut Caramel

20g protein230 cal

Every Girl Scouts Coconut Caramel think! High Protein Bar delivers deeply satisfying taste and texture with minimal suga...

think! High Protein Bar, Cookies & Crème - 20g protein
think!

think! High Protein Bar, Cookies & Crème

20g protein230 cal

Every Cookies & Crème think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongside 20...

think! High Protein Bar, White Chocolate - 20g protein
think!

think! High Protein Bar, White Chocolate

20g protein230 cal

Every White Chocolate think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongside 20...

think! High Protein Bar, Chocolate Fudge - 20g protein
think!

think! High Protein Bar, Chocolate Fudge

20g protein230 cal

Every Chocolate Fudge think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongside 20...

think! High Protein Bar, Lemon Delight - 20g protein
think!

think! High Protein Bar, Lemon Delight

20g protein230 cal

Every Lemon Delight think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongside 20g ...

think! High Protein Bar, Creamy Peanut Butter - 20g protein
think!

think! High Protein Bar, Creamy Peanut Butter

20g protein230 cal

Every Creamy Peanut Butter think! High Protein Bar delivers deeply satisfying taste and texture with 0g of sugar alongsi...

Grenade Carb Killa Chocolate Chip Salted Caramel - 21g protein
Grenade

Grenade Carb Killa Chocolate Chip Salted Caramel

21g protein222 cal

This best-selling Salted Caramel Protein Bar is filled with homey flavour of sweet nougat, chocolate chips and salted ca...

ONE Cinnamon Roll - 20g protein
ONE Brands

ONE Cinnamon Roll

20g protein220 cal

ONE Cinnamon Roll captures warm cinnamon swirl flavor with sweet icing notes delivering 20g of protein for breakfast bak...

ONE Peanut Butter Cup - 20g protein
ONE Brands

ONE Peanut Butter Cup

20g protein220 cal

ONE Peanut Butter Cup combines creamy peanut butter with chocolate coating for a candy-like experience delivering 20g of...

Buying Guide

What to Look For

  • Protein Content: Aim for at least 20g per bar
  • Calorie Count: Balance with your daily targets
  • Sugar Content: Look for bars with less than 8g added sugar
  • Ingredient Quality: Real food ingredients, not artificial additives

How We Rank These Products

These products are ranked automatically from objective nutrition data — protein content, calorie efficiency, macronutrient ratios, and dietary fit for best high calorie high protein snacks — compiled from manufacturer labels and retailer listings. Rankings are not influenced by affiliate links or paid placement. Any star ratings shown come from third-party retailer listings, not reviews collected by this site. See our full methodology →

Frequently Asked Questions

What are good high calorie protein snacks for weight gain?

Best options include protein bars with nuts (300-400 calories, 20g protein), trail mix with protein powder, nut butter packets (200 calories, 8g protein), protein smoothies, and protein balls with dates and nuts.

How many calories should a protein snack have for bulking?

For weight gain, aim for 300-500 calories per snack with 20-30g protein. Eat 2-3 high-calorie protein snacks daily between meals to add 600-1,500 calories for muscle-building surplus.

Are high calorie protein bars good for muscle gain?

Yes, when combined with strength training. Choose bars with 300+ calories from whole food sources (nuts, oats, dates) and 20g+ complete protein. Avoid bars with mostly sugar or collagen protein.