High Protein Keto Monster Cookie Dough
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A thick, creamy, slightly chewy cookie dough packed with nostalgic flavor and an easy, no-bake method that comes together in minutes.
For me, cookie dough is one of those classic comfort foods. Last time I did a Biscoff Cookie Dough.
This moster cookie dough is no different, dotted with chocolate and colorful candy pieces.
It delivers that same indulgent look and texture, but with a macro-friendly twist that fits beautifully into a low carb lifestyle.
Nutrition (per serving)
- Calories: 550
- Protein: 67g
- Fat: 11g
- Carbohydrates: 47g
- Fiber: ~6g
- Net Carbs: ~41g (or ~10g with keto swaps)
Ingredients You Need
- Vanilla whey-casein protein blend (60g)
- Powdered peanut butter (15g)
- Oat flour (30g)
- Zero calorie sweetener (1 tbsp)
- Pinch of salt
- Sugar-free pancake syrup (1 tbsp)
- Skim milk
- Mini chocolate chips (2 tsp)
- Mini M&Ms (2 tsp)
- Butter extract (1/2 tsp)
Shop for Ingredients
Step-by-Step Directions
Combine dry ingredients In a medium bowl, whisk together the protein powder, oat flour, powdered peanut butter, sweetener, and salt until evenly mixed. This step prevents clumping later.
Add liquid ingredients Stir in the sugar-free syrup and butter extract until the mixture starts to come together.
Add milk gradually Slowly pour in the skim milk, a little at a time, mixing continuously. Texture cue: Stop when the dough becomes thick, smooth, and scoopable, not runny.
Fold in chocolate chips Gently stir in the mini chocolate chips so they’re evenly distributed.
Chill briefly Transfer the dough to a bowl and freeze for 10 minutes. This step is key, it firms up the texture and enhances that cookie dough consistency.
Add toppings and serve Sprinkle mini M&Ms (or keto alternatives) on top just before serving for the best texture and visual appeal.
Dietary Benefits
This keto monster cookie dough is designed for flexibility depending on your goals:
- High protein: 67g per serving supports muscle recovery and satiety
- Lower carb option: Swap oat flour and candies for keto-friendly alternatives to reduce carbs
- Net carbs: Can be reduced to ~8–12g net carbs with substitutions
- Low fat option: Naturally lower in fat compared to traditional cookie dough
- Make-ahead friendly: Holds texture well in the fridge
- Storage: Keeps fresh for up to 4 days refrigerated or 1 month frozen
Why You Will Love This Recipe
- Incredibly high protein – A full 67g of protein per batch makes this perfect post-workout fuel
- Low carb and keto adaptable – Easily modified to reduce carbs while keeping flavor intact
- No baking required – Just mix, chill, and enjoy
- Thick, bakery-style texture – Firm yet scoopable, not runny or chalky
- Customizable mix-ins – Adjust chocolate, candy, or keep it sugar-free
- Quick to make – Ready in about 10–15 minutes total
- Great for meal prep – Stores well for several days without drying out
Tips for Success
- Do not add all the milk at once This is the fastest way to ruin the texture. I’ve done it—and ended up with protein pudding instead of dough.
- Use a whey-casein blend if possible This creates the ideal structure. Whey-only powders tend to get sticky and less dough-like.
- Watch your sweetener choice Some sweeteners dry out the mixture. If your dough feels crumbly, add a splash more milk or syrup.
- Chill is not optional The 10-minute freeze transforms the texture from soft batter to true cookie dough.
- Avoid overmixing after adding milk Mix just until combined to keep the dough soft and not rubbery.
Frequently Asked Questions
Can I make this fully keto?
Yes. Replace oat flour with almond flour, use unsweetened almond milk, sugar-free chocolate chips, and skip M&Ms. This significantly lowers net carbs.
How many net carbs does this have?
With the original ingredients, net carbs are higher due to oat flour and candy. With keto swaps, expect around 8–12g net carbs per serving.
How do I store this cookie dough?
Store in an airtight container in the refrigerator for up to 4 days. It will firm up slightly, just let it sit at room temperature for a few minutes before eating.
Can I freeze it?
Yes. Freeze for up to 1 month. For best texture, thaw slightly before eating so it becomes soft and scoopable again.
High Protein Keto Monster Cookie Dough
Ingredients
Method
- Whisk together protein powder, oat flour, powdered peanut butter, sweetener, and salt.
- Mix in syrup and butter extract.
- Slowly add milk, stirring until thick and smooth.
- Fold in chocolate chips.
- Freeze for 10 minutes until firm.
- Top with M&Ms or preferred mix-ins and serve.
Notes
- Add milk gradually to avoid runny dough
- Chill time is essential for proper texture
- Use a whey-casein blend for best consistency
- Substitute almond flour and sugar-free mix-ins for keto
Nutrition (per serving)
- Calories: 550
- Protein: 67g
- Fat: 11g
- Carbohydrates: 47g
- Fiber: ~6g (varies by ingredients)
- Net Carbs: ~41g (or ~10g with keto swaps)
If you enjoy recipes like this and want more high-protein, low-carb desserts that actually taste like the real thing, make sure to save this recipe or join my email list for weekly tested favorites.
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