Adding protein to my favorite desserts is nothing new for me. I have a protein dunkaroo dip recipe, protein chocolate chip cookies, and edible protein cookie dough (among many more!). So when I set out to make another protein dessert recipe, I wanted something classic, quick, easy, and ideally no-bake – especially in this summer heat! Rice crispy treats exactly fit the bill. What I love most about this protein rice crispy treat recipe is it’s made with just 4 very simple ingredients. Marshmallows, butter, protein powder, and rice cereal come together to make a protein-packed treat with over 10 grams of protein per serving that are just as delicious as classic rice crispy treats!

overhead image of protein rice crispy treats cut into squares.

Why You’ll Love These Protein Rice Crispy Treats

  • High protein, fun treat: Each square delivers around 10g of protein, making them satisfying and energizing!
  • No-bake: Ready in about 10 minutes with minimal cleanup.
  • Kid-approved: Still soft, chewy, and kid-friendly – just with a protein boost!
  • Gluten-free and easily made vegan: These protein treats are made with gluten-free ingredients and can be made dairy-free and/or vegan (see the “adjust this recipe to your dietary needs” section below).

What Kind of Protein Powder Can I Use?

Use your favorite – vanilla or chocolate whey or plant-based work great. Just be aware that vegan powders might need adjustment: adding extra melted butter can help keep the texture just right!

protein rice crispy treats stacked on a plate with mini marshmallows.

Storage Instructions

Store squares in an airtight container at room temperature for up to 3 days – though they’re best enjoyed sooner for that perfect chewy texture. Want a more solid treat? Chill them briefly for firmer bars.

Adjust This Recipe to Your Dietary Needs

Make it Dairy-Free: Use dairy-free butter in place of regular butter to make this a non-dairy protein treat!

Make it Vegan: Use vegan marshmallows and vegan protein powder – I like this plant-based protein powder from Aloha.

protein rice crispy treats stacked on a plate with mini marshmallows.
No ratings yet

4-Ingredient Protein Rice Crispy Treats

These Protein Rice Crispy Treats are a no-bake, 4-ingredient protein snack with 10 grams of protein per square! Easy to make, gluten-free, and totally delicious, they’re a healthy twist on the classic treat.
Print Pin Rate
Prep Time: 10 minutes
Resting Time: 1 hour
Total Time: 1 hour 10 minutes
Servings: 9 servings

Equipment

  • 1 medium pot

Ingredients

  • 6 cups rice cereal
  • 5 tablespoons butter
  • 1 (12 ounce) bag marshmallows
  • 1 cup protein powder either vanilla or unflavored

Instructions

  • Line a 9×9-inch pan with parchment paper or lightly grease the inside of the pan with butter.
  • Melt the butter and marshmallows together in a medium pot over medium-low heat. Stir often until the mixture is smooth and marshmallows are completely melted.
  • Remove the pot from the heat, then add in the protein powder and mix together until fully combined.
  • Add in the rice cereal and quickly mix them into the melted marshmallow mixture.
  • Transfer the rice crispy treat mixture to your prepared baking dish, press it into an even layer, then let it sit at room temperature for 1-2 hours.
  • Remove the rice crispy treats from the pan and slice into squares then enjoy!

Nutrition

Serving: 1serving | Calories: 270kcal | Carbohydrates: 43g | Protein: 10g | Fat: 7g | Sugar: 20g

Write A Comment

Recipe Rating