Protein Rice Krispie Treats Recipe
Say hello to your new favorite snack with Protein Rice Krispie Treats! These are the treats you’ll reach for when you want something indulgent that’s secretly packed with protein. Imagine the classic marshmallowy crunch you know and love—now with a satisfying dose of protein powder that makes every bite feel a little more virtuous. It’s a brilliant way to enjoy a nostalgic sweet without sacrificing your fitness goals, perfect for satisfying any sweet tooth or for sharing with an active crowd. Let’s get started!

Ingredients You’ll Need
The beauty of Protein Rice Krispie Treats is how straightforward the ingredient list is—each element adds its own magic, from gooey texture to irresistible flavor. These pantry staples come together in a snap for a treat that everyone loves.
- Butter: The real MVP for richness and that irresistible silky texture—don’t skimp on it!
- Marshmallows: Little pillows of sweetness that melt into the gooey goodness binding everything together.
- Protein Powder: The secret star! Adds a nutritional punch and subtly boosts the flavor—choose vanilla or your favorite for best results.
- Rice Krispies: Crisp and light, these are the backbone for that classic krispie treat crunch everyone expects.
- Cooking Spray: A must for easy release—spraying your pan (and your spoon!) prevents sticky frustration when it’s time to press and serve.
How to Make Protein Rice Krispie Treats
Step 1: Melt the Butter
Begin by placing a large pot over low heat and adding your butter. Let it melt gently, swirling the pot now and then to ensure it’s smooth and glossy. This gentle start lays the foundation for maximum marshmallow meltiness later on—don’t rush it!
Step 2: Add and Melt the Marshmallows
As soon as the butter is fully melted, toss in your marshmallows. Stir regularly with a sturdy spatula or spoon, making sure every marshmallow melts down into a smooth, velvety mixture. This stage smells heavenly—the trick is to keep stirring so you don’t end up with any sticky lumps!
Step 3: Stir in the Protein Powder
With the pot still off the heat, quickly sprinkle in your protein powder. Stir enthusiastically! The marshmallow mixture will begin to thicken, and the protein powder should dissolve seamlessly. Acting swiftly here creates that lovely, thick base for your Protein Rice Krispie Treats.
Step 4: Fold in the Rice Krispies
Pour in the Rice Krispies and fold gently but efficiently, scraping along the bottom and sides to get everything coated. You want every cereal bit to shine with that rich marshmallow-protein mixture. This is where things start to look wildly tempting!
Step 5: Press and Set
Generously spray a 9×13 pan (and the back of your spoon or your hands) with cooking oil. Scoop in the sticky mixture, then press it down firmly and evenly across the pan—dampened hands or a sprayed spatula make this much easier. Let your Protein Rice Krispie Treats cool and set for 1 to 2 hours; patience pays off here!
How to Serve Protein Rice Krispie Treats

Garnishes
Take your Protein Rice Krispie Treats to the next level with a few simple garnishes. A drizzle of melted dark chocolate, a sprinkle of sea salt, or even a few dried berries pressed on top while they cool will make every square look like a bakery masterpiece. Get creative and let your toppings match the occasion!
Side Dishes
Pair your treats with fresh fruit like strawberries or apple slices for a snack plate that’s both playful and balanced. If you’re serving at brunch or a party, these also taste amazing with a cup of cold milk, iced coffee, or a vibrant smoothie for a little extra fuel.
Creative Ways to Present
Try cutting the Protein Rice Krispie Treats with fun cookie cutters for party-ready bites, or wrap each in parchment and tie with twine for easy grab-and-go snacks. They’re also fabulous stacked into towers on a cake stand—let them be the star of your next sports night or bake sale!
Make Ahead and Storage
Storing Leftovers
Once set, your treats can be stored in an airtight container at room temperature for up to 4 days. Place a piece of wax or parchment paper between layers to prevent sticking, and those delicious squares will stay fresh and chewy.
Freezing
If you want to stock up, simply wrap each treat tightly in plastic wrap, then seal in a freezer-safe bag or container. They’ll keep their crunch in the freezer for up to 2 months. Thaw at room temperature before enjoying for the best texture.
Reheating
While Protein Rice Krispie Treats don’t need reheating, if you’re craving that just-made gooey feel, a few seconds (about 5-10) in the microwave will do the trick. Just be careful not to overheat, as marshmallows can get exceedingly sticky!
FAQs
Can I use any kind of protein powder in these treats?
Absolutely! Whey, casein, or even plant-based protein powders work. Just be mindful: flavors can change the taste and texture a bit, so vanilla or unflavored are safest for a classic result.
Are Protein Rice Krispie Treats gluten-free?
They certainly can be! Just double-check that both your protein powder and crispy rice cereal are certified gluten-free, as some brands may sneak in gluten-containing ingredients.
Can I make these treats vegan?
Yes! Use vegan marshmallows, plant-based butter, and a vegan protein powder. They turn out just as delicious, with a slightly different melt but all the same joy.
Do Protein Rice Krispie Treats work with flavored cereals?
You bet! If you’re up for a twist, swap in a fruity or cocoa-flavored crispy cereal. The added flavor makes them extra fun—just follow the same process for guaranteed results.
How do I keep the treats from sticking to my hands and pan?
Plenty of cooking spray on your pan and utensils is your best friend! Lightly spraying your hands (or even using damp hands) helps press the mixture without making a mess, and parchment paper between layers helps keep things easy.
Final Thoughts
If you’ve been looking for a snack that’s equal parts delightful and nourishing, Protein Rice Krispie Treats are about to become your go-to. Gather your ingredients, bring a little joy to your kitchen, and don’t forget to share your batch—everyone will want in!
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Protein Rice Krispie Treats Recipe
- Total Time: 1-2 hours setting time
- Yield: 1 9×13 pan 1x
- Diet: Vegetarian
Description
These Protein Rice Krispie Treats are a healthier twist on the classic marshmallow and cereal snack, boosted with protein powder for an added nutritional punch.
Ingredients
3 tbsp Butter
- 44 grams
6 cups Marshmallows
- 11 ounces
1 cup Protein Powder
- 84 grams
6 cups Rice Krispies
- 211 grams
Instructions
- Melt the Butter: In a large pot over low heat, melt the butter.
- Mix Marshmallows: Once the butter is melted, add the marshmallows and stir until smooth. Remove from heat.
- Add Protein Powder: Stir in the protein powder quickly.
- Incorporate Rice Krispies: Add the Rice Krispies and mix until well combined.
- Set in Pan: Spray a 9×13 pan with cooking oil, then transfer the mixture into the pan, pressing it down. Let it set for 1-2 hours.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 160
- Sugar: 12g
- Sodium: 120mg
- Fat: 3g
- Saturated Fat: 2g
- Unsaturated Fat: 1g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 5mg
Keywords: Protein Rice Krispie Treats, Protein Snack, Healthy Treats