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Home » Recipes » No Bake

RX Bar Recipe (Protein Banana bars)

Updated: Dec 1, 2025 · Published: Apr 12, 2024 by Danika Vanderpyl · This post may contain affiliate links · Leave a Comment

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These banana chocolate walnut RX bars are chewy, high protein, grain-free, nut-based and delicious! This is a must-try homemade protein bar, with 10 grams of protein, and made with dates.

I don't buy a lot of protein bars, but when I do, I get RX bars because of the clean and simple ingredients list. My kids love these energy bars; however, they can be expensive, so I created this recipe. After everyone loved my first flavor for chocolate sea salt RX bars, now we are making banana protein bars (no bake)! Next try my banana chocolate energy balls!

Light brown energy bars with mini chocolate chips on top and yellow banana chips beside it.
Jump to:
  • Why you will love this recipe
  • Ingredients & nutrition
  • How to make banana energy bars without oats
  • Top tips for making copycat RX bars
  • Substitution and variations
  • How do you store homemade banana protein bars?
  • Other no-bake recipes to try
  • Banana Protein Bars (No Bake)
  • Danika Vanderpyl, C.H.N

Why you will love this recipe

  • The classic RX bars contain egg white powder, as this is hard to find in the grocery store; therefore, I created this recipe without egg white powder instead, they call for hemp hearts, making this a vegan protein bar.
  • Only 8 whole food ingredients are needed to make this banana date protein bar recipe!
  • These no-bake energy bars are grain-free, gluten-free and dairy-free (if you use enjoy life chocolate chips!)
  • RX bars are a great source of fats, proteins, and natural sugars, giving lasting energy!

RX bars are a common protein bar found in most grocery stores! They contain nuts (cashews, almonds, or peanuts), dates, and egg white powder (dried egg whites blended into a powder), with additional whole food ingredients depending on the flavor. They taste really good and always contain 12 grams of protein; however, they cost around $3 each!!

Ingredients & nutrition

Within my blog posts, I share simple insights from my schooling in Nutrition. Below, I have listed the ingredients needed to make RX bars at home and shared nutritional info, too.

Ingredients in bowls for banana protein bars including hemp hearts, walnuts, cashews, dates, banana chips, cinnamon, and sea salt.
  • Cashews + almonds: Use nuts that haven't been roasted, oiled, or salted for the best taste and results. Nuts contribute to good-quality protein.
  • Walnuts: Walnuts help create the banana bread-like flavor of these protein bars. Using walnut chunks or halves is fine, as they will be blended. Walnuts are a great source of omega-3 fatty acids, antioxidants, and vitamin E.
  • Dried banana chips: Hard and crispy dried bananas are essential to get the right texture for these banana energy bars. I don't recommend using homemade banana chips. Bananas are high in potassium, vitamin B6, and vitamin C.
  • Cinnamon: A must-have for creating the right flavor, and exceptional in supporting blood sugar balancing.
  • Sea salt: Adding sea salt pops the flavor and minerals if good-quality sea salt is used.
  • Hemp hearts: Using hemp hearts replaces the egg white powder in the store-bought version of RX bars. These little green and white seeds have 10 grams of protein for every 3 tablespoons. I also love using them for my hemp cookies!
  • Dates: I like to use the Medjool dates in these protein bars. They will be found in the produce section of grocery stores. The dates need to be soft. If you use the Costco Deglet dates or pitted dates from the baking aisle, it's essential to soak them in hot water for 5-10 minutes. Dates are a great source of B vitamins, copper, and iron. For a protein bar without dates try these banana oat protein bars.
  • Chocolate chips: Adding chocolate gives that extra yum factor; mini chocolate chips or chunks can be used.

Scroll to the bottom for the recipe card with exact ingredient quantities.

How to make banana energy bars without oats

It would be super fun if we were together making these but the next best is step-by-step photos from my kitchen!

Dates soaking in hot water.

Remove the pits and stems from dates if needed. Place the dates in a glass measuring cup and pour boiling water over them for 5-10 minutes until they are soft. Then drain the water and set aside.

Cashews and almond in the food processor.

Place the cashews and/or almonds into the food processor and pulse 20-40 seconds until they are uniformly ground into a coarse sand-like texture.

Banana chips and cinnamon in a food processor.

Add the hemp hearts, cinnamon, sea salt, walnuts, and banana chips to pulse for another 10-20 seconds until everything is in small pieces.

Add the soaked dates until the dough starts to form, about 15 seconds. Add the chocolate chips and pulse just to combine for about 5 seconds.

Banana protein bars pressed into the pan with mini chocolate chips on top.

Press the protein banana dough into a 9x13 rectangular pan. Let bars firm in the fridge for 20 minutes and then cut into bars - 4x4 for 16 rectangular bars. Wrap the bars individually in parchment paper or plastic wrap and store in the freezer up to three months. Or in the fridge for three weeks.

Top tips for making copycat RX bars

  • Make sure to use soft dates for these protein bars! I like to use Medjool dates because they are big and juicy. Soaking the dates is an important step in creating a dough texture.
  • Don't over-blend the nuts and hemp hearts! If they are pulsed too long they can become greases as this releases their natural oils.
  • If the dough is too thick and crumbly it may be from using hard dates, therefore:
    • Add 1-2 tablespoons of cold water.
    • Process longer, sometimes blending more in the food processor is all that is needed.
  • If the dough is too sticky:
    • The dates may have been too wet after soaking them. Add more chopped nuts.

Substitution and variations

Here are a few ways you can change this banana protein bar recipe to suit your preferences and needs!!

  • Make without dates: Use raisins or dried apricots instead of dates, be sure to soak them first!
  • Add more protein: Add a scoop of plain or vanilla protein powder, and add 3-4 more dates; the bars stick together well.
  • Make them into balls: Roll the dough into banana energy balls!
  • Make them with egg white powder: I haven't tested this; however, if you want to make these with egg white powder, I would add 1 cup of this powder and skip the hemp hearts to make the classic RX bars!

How do you store homemade banana protein bars?

Fridge: Store the bars in a sealed container. These no-bake bars can keep in the fridge for 3 weeks.

Freezer: I like to individually wrap these banana protein bars in plastic wrap or parchment paper before freezing. This way, they can be taken out of the freezer one at a time, as needed. If you choose not to individually wrap them, be sure they are in a sealed container or wrapped well. Eat within 3 months.

Banana protein bars cut into rectangular pieces with mini chocolate chips on top.

Other no-bake recipes to try

If you love these banana protein bars, then try the chocolate sea salt rx bars. I can't decide which one I like better!! I also have a delicious banana oat protein bar with almond flour that contains no dates!

  • A scoop of cookie dough light brown with flecks of chocolate chips in it, in a light blue pottery bowl.
    Healthy Edible Cookie Dough
  • A bite out of a chocolate energy balls with specs of ground oatmeal and a flecks of dried rose.
    Banana Chocolate Balls
  • Light brown energy ball with flecks of dates and oats, sitting on red and green apples.
    Apple Cinnamon Bites
  • Sliced oat granola bars in a square metal pan on a tile table.
    Chewy Granola Bars with Dates

🍌 Did you make this banana RX bar recipe?! Please give this recipe a star rating and leave your comments below, I read every one, and it helps others find this recipe. 🙂

Light brown energy bars with mini chocolate chips on top and yellow banana chips beside it.

Banana Protein Bars (No Bake)

Danika Vanderpyl
A delicious copycat recipe of the popular banana walnut RX protein bar - a chocolate banana protein bar with dates! This is made without egg whites (using hemp hearts instead), making this recipe plant-based with 10 grams of protein per bar.
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Print Recipe Pin Recipe
Prep Time 15 minutes mins
Fridge Time 20 minutes mins
Total Time 35 minutes mins
Course Breakfast, Snack
Cuisine American
Servings 16 bars
Calories 319 kcal

Equipment

  • 1 rectangular pan (9x13)

Ingredients
  

  • 2 cup cashews or almonds I use 1 cup of each
  • 1 cup walnuts
  • 1 cup hemp hearts
  • 1 cup dried banana chips
  • ½ teaspoon cinnamon
  • 1 ½ cups dates
  • ½ cup mini chocolate chips or chunks
  • ¼ teaspoon sea salt

Instructions
 

  • Remove the pits and stems from dates if needed. Place the dates in a bowl and pour boiling water over them so they become soft. After 5-10 minutes, drain the dates and set them aside.
  • Place the cashews (or almonds) into the food processor and pulse for 20 seconds.
  • Then add the hemp hearts, cinnamon, sea salt, walnuts, and banana chips to pulse for another 10 seconds until everything is a coarse sand like texture.
  • Add the soaked dates until dough starts to form about 15 seconds. Add the chocolate chips and pulse just to combine about 5 seconds.
  • Press dough into a 9x13 rectangular pan. Let bars firm in the fridge for 20 minutes and then cut into bars - 4x4 for 16 rectangular bars. Wrap the bars individually in parchment paper or plastic wrap and store in the freezer up to three months. Or in the fridge for three weeks.

Notes

Scroll up to see the step-by-step photos and the top tips when making these bars!

Nutrition

Serving: 1barCalories: 319kcalCarbohydrates: 23gProtein: 10gFat: 22gSaturated Fat: 4gPolyunsaturated Fat: 10gMonounsaturated Fat: 7gTrans Fat: 0.01gCholesterol: 1mgSodium: 41mgPotassium: 282mgFiber: 5gSugar: 15gVitamin A: 85IUVitamin C: 1mgCalcium: 86mgIron: 3mg
Keyword banana protein bars, Grain Free, High Protein, Homemade RX bars, No Bake, protein Bars without protein powder, RX bars
Did you love this recipe?Make sure to leave a comment below!
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Danika Vanderpyl, C.H.N

I create snack recipes with healthy ingredients that are mostly already in your kitchen. I'm certified in Holistic Nutrition and I care about giving my kids real food. Let me share my nutrient-dense easy snacks with you.

Learn more about me →

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Danika-vanderpyl-hiking-with-mountains

Hey hey! I'm Danika.

I'm certified in holistic nutrition and I create snack recipes! Because unprocessed, wholesome, nutrient-dense snacks are hard to find but I want everyone to know they are easy to make!

About me

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Light brown energy bars with mini chocolate chips on top and yellow banana chips beside it.
Banana protein bars cut into rectangular pieces with mini chocolate chips on top.

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