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High-Protein Homemade Chocolate Frosty (Thick, Creamy, 30–40g Protein)

Updated on 4 min read

Quick Description

This High-Protein Homemade Chocolate Frosty is thick, creamy, cold, and unbelievably satisfying — just like a classic fast-food Frosty but packed with protein and made with clean, low-carb ingredients. Blended cottage cheese or Greek yogurt creates a silky base, while chocolate protein powder and cocoa give it that rich chocolate flavor. A perfect macro-friendly dessert or nighttime sweet fix that tastes indulgent but fuels your goals.

Servings & Timing

Serves: 1 large Frosty
Prep Time: 3 minutes
Freeze Time: 20–40 minutes
Total Time: ~25–45 minutes

Ingredients List

  • 1 cup cottage cheese (blended smooth) or ½–¾ cup Greek yogurt
  • 1 scoop chocolate whey protein
  • 1 tbsp unsweetened cocoa powder
  • 2–3 tbsp powdered sweetener (monk fruit/erythritol)
  • ¼ tsp vanilla extract
  • ⅓–½ cup ice
  • 1–2 tbsp sugar-free whipped topping (optional but AMAZING)

Optional Add-Ins

  • 1 tbsp sugar-free chocolate syrup
  • 1 tbsp PB2 or peanut butter (for chocolate-PB Frosty)
  • 1 tbsp sugar-free pudding mix (for thicker texture)
  • A pinch of salt (boosts chocolate flavor)

Instructions

1. Blend the Base

  • Blend cottage cheese until silky and smooth.
  • Add chocolate protein, cocoa powder, sweetener, vanilla, and ice.
  • Blend on high until thick, creamy, and milkshake-like.

2. Adjust Texture

  • Too thick? Add a splash of almond milk.
  • Too thin? Add more ice or 1–2 tbsp whipped topping.

3. Freeze for Frosty Texture

  • Pour into a bowl or cup.
  • Freeze 20–40 minutes, stirring halfway through until it reaches classic “Frosty-style” thickness.

4. Serve

Enjoy with a spoon for that signature soft-serve Frosty experience.

Nutrition (per serving)

(Based on cottage cheese version, no add-ins)

  • Calories: 220–300
  • Protein: 30–40g
  • Carbs: 7–10g
  • Fat: 3–6g
  • Fiber: 2–3g

Benefits

  • High-Protein: A dessert that hits 30–40g protein in one serving.
  • Thick & Creamy: Blended cottage cheese gives real Frosty texture.
  • Low-Carb & Low-Sugar: Perfect for high-protein and keto-style diets.
  • Fast & Easy: Ready in minutes with minimal ingredients.
  • Customizable: Turn it into PB Frosty, mocha Frosty, chocolate cheesecake Frosty, and more.

Additional Notes

  • Blend the cottage cheese EXTRA smooth if you want the most authentic creamy texture.
  • Add 1 tbsp sugar-free pudding mix to get ultra-thick soft-serve consistency.
  • Freeze longer for thicker scoops, less for classic Frosty texture.

Dietary Info

  • High-Protein: Yes
  • Low-Carb/Keto Option: Yes
  • Gluten-Free: Yes
  • Vegetarian: Yes
  • Dairy-Free Option: Use coconut yogurt + vegan chocolate protein

Brief Introduction

This homemade Chocolate Frosty gives you all the nostalgic fast-food chocolate milkshake vibes but with a rich, creamy, protein-packed upgrade. With simple ingredients and no ice cream maker needed, it’s the perfect quick dessert that satisfies cravings while keeping your macros on track.

Step-by-Step Cooking Guide

  1. Blend Cottage Cheese Smooth: Key for silky texture.
  2. Add Chocolate Ingredients: Protein + cocoa + sweetener.
  3. Add Ice: Creates the cold, thick Frosty consistency.
  4. Freeze Briefly: Gives that classic spoonable texture.
  5. Serve: Thick, creamy, chocolatey perfection.

Ingredient Details & Substitutions

  • Cottage Cheese: Highest protein and creamiest when blended.
  • Greek Yogurt: Softer and tangier version.
  • Chocolate Whey: Sweetens and thickens naturally.
  • Cocoa Powder: Adds deep chocolate flavor.
  • Sweetener: Powdered sweeteners blend best into cold desserts.

Recipe Variations & Serving Suggestions

Peanut Butter Frosty

  • Add 1 tbsp peanut butter or PB2

Mocha Frosty

  • Add 1–2 tsp instant coffee

Chocolate Cheesecake Frosty

  • Add 1 tbsp sugar-free cheesecake pudding mix

Chocolate Brownie Frosty

  • Add 1 tbsp sugar-free chocolate chips

Serving Ideas

  • Serve in a chilled glass
  • Freeze in small jars for portion-controlled treats
  • Top with whipped cream
  • Add crushed sugar-free cookies on top

Storage & Make-Ahead

  • Freeze: Up to 1 hour for best texture
  • Overnight Storage: Not ideal (becomes icy)
  • Fix an icy Frosty: Blend with a splash of milk

FAQs

Why is my Frosty icy?
Freeze too long OR not enough fat. Add whipped topping or blend again.

Can I make this without cottage cheese?
Yes—use Greek yogurt, but texture becomes softer.

Can I skip the sweetener?
If your protein powder is sweet enough, yes.

Can I use casein protein?
Yes—it becomes even thicker, like soft serve.

Optional Personal Story

I created this high-protein Frosty on a night when I was craving chocolate ice cream but didn’t want the sugar crash. After blending cottage cheese with chocolate protein and freezing it for just a bit, I realized — it tasted exactly like a Frosty. Smooth, creamy, sweet, and unbelievably satisfying, all with over 30g of protein.

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