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    Home » Recipes » Snacks

    Brownie Protein Bars (Nut Free, Gluten Free, No Bake)

    Published: Nov 1, 2023 by Nicole Addison · This post may contain affiliate links · 12 Comments

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    These nut free protein bars taste like a fudgy chocolate brownie, but with 10g of protein. Low sugar, gluten-free and the best high protein snack!

    Brownie nut free protein bars with rainbow sprinkles.

    Protein bars are the classic snack I always have in my bag. They're so easy and great for curbing hunger in a pinch. Problem is, they can get pretty expensive... and I don't always want to budget for that in this economy.

    My homemade Perfect bar recipe are a classic, but I wanted to make a nut free protein bar option for everyone with allergies. These chocolate protein bars are brownie flavored and remind me of the iconic Cosmic brownies, so you know they're delicious. If you're looking to increase your protein intake or just need a healthy snack, these brownie protein bars are my pick!

    Why This Recipe Is Dietitian Approved

    1. Lower in sugar. A lot of protein bars or granola bars can be quite high in sugar. This isn't necessarily a bad thing- if I'm snacking on one during a hike, I want that energy! But for everyday, I love a lower sugar option like these brownie protein bars.
    2. Completely nut free. If you have a peanut or tree nut allergy, you probably know the struggle of only seeing peanut butter protein bars. I'm here to make you feel less left out with these nut free protein bars that are allergen friendly!
    3. Simple. 6 key ingredients and only 15 minutes of prep. I promise it's worth the tiny bit of effort to have a week's worth of healthy snacks!

    Ingredients

    Ingredients including chocolate protein powder, dates, cocoa powder, chocolate chips, sprinkles and seed butter.

    Dates. A great source of natural sweetness and fibre. I used medjool dates but other varieties will work too.

    Chocolate protein powder. The sweetness of your protein powder will determine how sweet these protein bars are. I like using the Nuzest protein or Organika collagen.

    Candy coated chocolate sprinkles. Adding candy coated chocolate sprinkles really gives these chocolate protein bars the Cosmic brownie touch. These are the sprinkles I use.

    Seed butter. Most recipes use peanut or almond butter to bind them, but we're doing a nut free protein bar with seed butter. I used this mixed seed butter, but you can use whatever is available to you. I recommend not using a pumpkin seed butter, as this has a stronger flavour.

    Cocoa powder. The protein adds some chocolate, but adding extra cocoa really pushes the rich, brownie protein bar taste.

    The complete ingredient list with measurements can be found in the recipe card below. 

    Instructions

    Adding dates, water, seed butter, chocolate protein powder, cocoa powder and salt to a food processor.

    In a food processor or high powered blender, add dates, water, seed butter, chocolate protein powder, cocoa powder and salt.

    Pulsing chocolate protein bar mixture in  food processor.

    Blend on high until it forms a smooth thick mixture. 

    Pressing protein bar mixture into a loaf pan.

    Press mixture into an 8.5x4.5’ rectangular loaf pan, lined with parchment paper.

    Melting dark chocolate chips with some coconut oil.

    To melt chocolate for topping, combine chocolate chips and coconut oil in a microwave safe bowl. Microwave in increments of 30 seconds, stirring in between until a smooth consistency is reached.

    Pour chocolate over the protein mixture. Top with sprinkles. 

    Cutting chocolate nut free protein bars into even pieces

    Place in the fridge to allow the chocolate to harden, about 30 minutes. 

    Slice into 7 equal sized bars and enjoy!

    Substitutions and Variations

    To make gluten-free: These are naturally gluten free protein bars. Ensure your protein powder is also gluten free.

    To make vegan: Use dairy-free chocolate chips and a vegan protein powder.

    To make nut-free: These are naturally nut free protein bars. Ensure your protein powder is also nut free.

    Missing an ingredient? Try these:

    • Seed butter: Use sunflower seed butter or even tahini, if you like the chocolate sesame flavour profile. Note that tahini is more bitter, so you may need to add an extra date or a dash of maple syrup to balance it. If you can eat nuts, any nut butter works too.
    • Dates: Swap for 2 tablespoon of maple syrup or honey.
    • Sprinkles: For another fun topping, drizzle melted white chocolate or my vegan caramel!

    Equipment

    • Food processor
    • Loaf pan

    Storage

    These brownie protein bars can be stored in the fridge for up to 7 days in an airtight container. I do not recommend storing them on the counter, as the chocolate may begin to melt. 

    To freeze, place in an airtight container and freeze for up to 3 months. I recommend allowing them to defrost for about 5 minutes prior to enjoying.

    Container of nut free brownie protein bars.

    Top Tip

    Use a sharp knife to help avoid cracking the chocolate topping while slicing the bars.

    For smaller protein ‘bites’ slice the bars in half creating 14 smaller bites perfect for a quick snack or sweet treat! 

    Frequently Asked Questions

    What protein powder do you use?

    I use the chocolate flavour from Nuzest or Organika because they taste great and have simple ingredients. If you want to try it, I have discount codes on my shop page!

    Are protein bars a healthy snack?

    Protein bars such as these can be a great snack to have on hand during busy weeks. I always like to make my own because I can customize the ingredients to my taste and nutrient needs. These are a great option for a touch of sweetness and boost of protein during the day!

    How much protein is in one bar?

    Each bar contains about 10g of protein! This may vary slightly based on the specific brand of protein powder used!

    Birds eye view of chocolate brownie nut free protein bars with a bowl of rainbow sprinkles.

    More Healthy Snack Recipes

    Looking for more high protein healthy snack ideas? Try these!

    Nut Free Granola Bars
    These nut free granola bars are the perfect snack for back to school! They're lightly sweetened, perfectly chewy and even dairy and gluten free.
    Check out this recipe
    nut free granola bars
    Homemade Perfect Bar Recipe (No Bake)
    Love Perfect Bars but hate the price? My homemade Perfect Bar recipe tastes JUST like the original but with only 6 healthy ingredients to fuel busy days.
    Check out this recipe
    Homemade perfect bars stacked.
    Pumpkin Protein Bars
    These no bake pumpkin protein bars are vegan, dairy-free and gluten-free. They are lightly sweetened and packed with protein and energy making them the perfect pre or post-workout snack or even a great grab-and-go breakfast.
    Check out this recipe
    pumpkin protein bars
    Pumpkin Protein Balls (No Bake, Gluten Free)
    My pumpkin protein balls are the healthy gluten-free snack you need this fall. Tastes like little bites of pumpkin pie, but made with nourishing ingredients.
    Check out this recipe
    Tray of pumpkin protein balls, with a bite out of one.

    PS. I love seeing my recipes in action! If you decide to make these nut free protein bars, don't forget to snap a photo and tag me on Instagram- @nourishedbynic or leave a comment and rating below letting me know how you liked it!

    📖 Recipe

    Brownie nut free protein bars with rainbow sprinkles.
    Print Recipe Pin Recipe
    5 from 4 votes

    Brownie Protein Bars (Nut Free, Gluten Free, No Bake)

    These nut free protein bars taste like a fudgy chocolate brownie, but with 10g of protein. Low sugar, gluten-free and the best high protein snack!
    Prep Time15 minutes mins
    Chill Time30 minutes mins
    Total Time45 minutes mins
    Course: Dessert, Snack
    Cuisine: American
    Keyword: brownies and bars, high protein
    Servings: 7 bars

    Ingredients 

    • 2 medjool dates pitted
    • 2 tablespoon warm water
    • ½ cup seed butter
    • ½ cup chocolate protein powder
    • 2 tablespoon cocoa powder
    • ¼ teaspoon salt

    Optional:

    • ½ cup dark chocolate chips
    • 1 teaspoon coconut oil
    • ¼ cup candy coated chocolate sprinkles

    Instructions

    • In a food processor or high powered blender, add dates, water, seed butter, chocolate protein powder, cocoa powder and salt. Blend on high until it forms a smooth thick mixture.
    • Press mixture into an 8.5x4.5" rectangular loaf pan, lined with parchment paper.
    • To melt chocolate for topping, combine chocolate chips and coconut oil in a microwave safe bowl. Microwave in increments of 30 seconds, stirring in between until a smooth consistency is reached. Pour chocolate over the protein mixture. Top with sprinkles.
    • Place in the fridge to allow the chocolate to harden, about 30 minutes.
    • Slice into 7 equal sized bars and enjoy!

    Notes

    *I have included an estimation of the nutrition information for this recipe below. However, always remember a recipe is so much more than just nutritional content and these numbers do not need to dictate your food choices. Please don't forget that both your body and soul need nourishment! The owner of this website is not liable for this estimation.

    Nutrition

    Serving: 1bar | Calories: 253kcal | Carbohydrates: 25g | Protein: 10g | Fat: 14g | Saturated Fat: 6g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.2g | Cholesterol: 9mg | Sodium: 130mg | Potassium: 223mg | Fiber: 3g | Sugar: 14g | Vitamin A: 21IU | Vitamin C: 1mg | Calcium: 120mg | Iron: 1mg
    Did you know....rating and sharing recipes is one of the best ways you can support your favourite food bloggers? If you make this recipe, I would love if you clicked the stars below to leave a rating and/or sharing a photo on social media by tagging @nourishedbynic or using the hashtag #nourishedbynic!

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      Recipe Rating




    1. Kaylee says

      March 03, 2025 at 5:56 am

      Love these! But mine came out sort of dry. What should I try next time for them to be more fudgy and less crumbly?

      Reply
      • Nicole Addison says

        March 03, 2025 at 3:15 pm

        Hi Kaylee- it may just mean the nut/seed butter you used wasn't quite wet enough- I would just add a bit more next time! I find some are more oily than others

        Reply
    2. Megan Martino says

      September 02, 2024 at 3:44 pm

      What can I substitute for coconut oil? Coconut allergy in my house

      Reply
      • Nicole Addison says

        September 03, 2024 at 1:45 pm

        Hmm if you aren't able to do any nuts I would add some additional seed butter!

        Reply
    « Older Comments
    Nicole Addison, RD

    Hi I'm Nicole!

    I’m a Registered Dietitian, recipe developer and content creator on a mission to help individuals rediscover the joys of cooking with easy, accessible, healthy recipes.

    On my page you'll find yummy recipes, wellness tips, and even some of my favourite travel and lifestyle recommendations!

    More about me →

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