Across photo of Monster Cookie Protein Smoothie.
5.00 from 9 votes

This Monster Cookie Protein Frosty is one of my favorite creamy treats! With 26 grams of protein, I love that it's a next-level healthy frozen dessert and only takes 5 minutes to blend up. Flavors of oats, peanut butter, chocolate, and vanilla create a nostalgic and dreamy frozen cookie dessert that my family and I are completely obsessed with!

Prep: 5 Total: 5
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Monster Cookie Protein Frosty

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This Monster Cookie Protein Frosty is one of my favorite creamy treats! With 26 grams of protein, I love that it’s a next-level healthy frozen dessert and only takes 5 minutes to blend up. Flavors of oats, peanut butter, chocolate, and vanilla create a nostalgic and dreamy frozen cookie dessert that my family and I are completely obsessed with!

Why You’ll Love this Oat & Peanut Butter Protein Frosty

  • Full of Protein – With 26 grams of protein, these fun treats are a tasty way to up your protein. They’re filling and satisfying, and so yummy!
  • Creamy and Thick – The frozen yogurt cubes with just the right amount of milk make that frosty texture that is right between a milkshake and ice cream. You’ll love the creaminess that the peanut butter adds, too.
  • Tastes Like Monster Cookie Ice Cream – Monster cookies are peanut butter oatmeal cookies with chocolate chips and M&M’s. This recipe incorporates all those flavors into every bite!

If you loved my Peppermint Frosty Recipe, then you will really LOVE this Monster Cookie variation!

Angled photo of Monster Cookie Protein shake recipe.

OMG. This recipe is SO good, ya’ll! I have always loved the combination of flavors, textures, and playful look of monster cookies (opens in a new tab). So when I was dreaming of new healthy, protein-packed treats the whole family would love, this was a no-brainer! It’s incredibly easy to make, and I’m so obsessed with the peanut buttery chocolate M&M goodness. Just pop the frozen yogurt into the blender with the other ingredients and blend it up into a texture that’s thicker than a milkshake but thinner than ice cream, just like the Wendy’s frosty that is so good.

With 26 grams of protein and healthy ingredients, this is a treat that’s nice to have on hand when cravings hit. Double the recipe and store them in jars (opens in a new tab) in your freezer for your whole family to enjoy whenever they want!

There are only 6 ingredients in these high-protein frozen treats. Here’s what you’ll need to make them:

  • Coconut Yogurt – I love the texture and flavor of coconut yogurt, but any yogurt will do! Try Greek yogurt, soy yogurt, or cashew yogurt instead.
  • Oat Milk – Any milk will do, but the oat milk gives the subtle oat flavor which is essential to get that monster cookie dough flavor.
  • Peanut Butter – You can easily lower the calories by substituting the natural peanut butter with 2 Tablespoons of prepared powdered peanut butter (opens in a new tab). It’ll give a nice peanut butter flavor. You could also use almond butter as a sub.
  • Vanilla Protein Powder (opens in a new tab) – The vanilla protein powder adds to the cookie-like flavor in the Frosty recipe. You can use a chocolate flavor, or a peanut butter flavor as well.
  • Chocolate Candies – I love the ingredients and flavor of these chocolate candies (opens in a new tab) (especially since they have natural dyes), but feel free to use M&M’s or vegan candies instead.
  • Mini Chocolate Chips – Semi-sweet chocolate chips are the perfect balance of sweetness in the Frosty, but you can use white chocolate chips or milk chocolate chips, too. Use dairy-free chocolate for a vegan treat.
Ingredients for Monster Cookie Protein Frosty recipe.

All you need is a high-speed blender (opens in a new tab) or food processor and these protein frosties are ready in just 3 steps. Here’s how to make them:

  1. Add the frozen yogurt cubes, milk, peanut butter, and protein powder to the blender and blend until smooth, adding more milk as needed.
  2. Add the chocolate candies and chocolate chips and pulse a few times.
  3. Divide between 2 glasses and top with more chips and candies if you want!

Other Topping/Mix-In Ideas

Storing Protein Frosty Leftovers

Transfer any leftovers into an airtight container or glass jar and freeze them for up to 1 month. Allow it to sit at room temperature for a few minutes before stirring and serving!

Frozen Desserts That Are SO Good

Angled photo of Monster Cookie Protein Frosty with chocolate candies and peanut butter.

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Across photo of Monster Cookie Protein Smoothie.
ServingsServes 2
5.00 from 9 votes

Monster Cookie Protein Frosty

This Monster Cookie Protein Frosty is one of my favorite creamy treats! With 26 grams of protein, I love that it's a next-level healthy frozen dessert and only takes 5 minutes to blend up. Flavors of oats, peanut butter, chocolate, and vanilla create a nostalgic and dreamy frozen cookie dessert that my family and I are completely obsessed with!
Prep: 5 minTotal: 5 min

Ingredients

Instructions

  1. Add the frozen yogurt cubes, milk, peanut butter, and protein powder to a high-speed blender and blend until smooth, adding more milk if needed.
  2. Add the chocolate candies and mini chocolate chips and blend until the pieces are mixed in well.
  3. Divide the frosty between two glasses and top with extra chocolate chips and candies.
  4. Serve and enjoy!

Watch Me Make This

Notes

Store in an airtight container in the freezer for up to 1 month.

Nutrition

Serving: 1.5 cups | Calories: 380 kcal | Carbohydrates: 38 g | Protein: 26 g | Fat: 15 g | Saturated Fat: 5 g | Polyunsaturated Fat: 2 g | Monounsaturated Fat: 5 g | Trans Fat: 0.02 g | Cholesterol: 34 mg | Sodium: 237 mg | Potassium: 763 mg | Fiber: 2 g | Sugar: 31 g | Vitamin A: 158 IU | Vitamin C: 2 mg | Calcium: 603 mg | Iron: 1 mg

Did you make this? I’d love to see!
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What Do You Think

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Rating




7 Comments

  1. Criss

    This monster cookie protein frosty tastes like a milkshake but fuels like a workout! The peanut butter + chocolate combo is unreal – so thick and creamy!

  2. Andrea

    It was delicious and creamy, with a perfect blend of peanut butter and chocolate flavors!

  3. Beverly

    OMG this was SO amazing! A great way to get in some extra protein that actually tastes great! I will be making this recipe often!

  4. Nisha

    This monster cookie protein frosty turned out so delicious , love that it is healthy as well .The flavors of oats, peanut butter, chocolate, and vanilla combined were just spot on!

  5. Nicole Kendrick

    I love it! it’s like junk food that’s good for me, and it’s soooo tasty.