Rainbow Sprinkles Protein Cookie Dough Recipe
Introduction
This no-bake protein cookie dough is a fun and flavorful treat that’s perfect for satisfying your sweet tooth while boosting your protein intake. With colorful sprinkles and a soft, dough-like texture, it’s as delightful to eat as it is easy to make.

Ingredients
- 3/4 cup Pillsbury Funfetti Cake Mix
- 6 tbsp Dymatize Elite Vanilla Casein Protein Powder
- 2 tbsp Cellucor Whipped Vanilla Whey Protein Powder
- 1/3 cup light brown sugar
- 2 tbsp rainbow sprinkles
- 1/4 cup unsalted butter, softened
- 1/4 cup unsweetened vanilla almond milk
- 1/4 tsp almond extract
Instructions
- Step 1: Heat-treat the Funfetti cake mix by microwaving it for 30 seconds to kill any potential bacteria. Let it cool completely before using.
- Step 2: In a mixing bowl, beat the softened unsalted butter and light brown sugar together until the mixture is light and fluffy.
- Step 3: Add the vanilla casein protein powder, whipped vanilla whey protein powder, cooled cake mix, almond extract, and almond milk to the butter and sugar mixture. Stir gently until just combined to maintain a soft, dough-like consistency.
- Step 4: Carefully fold in the rainbow sprinkles, distributing them evenly throughout the dough without breaking them.
- Step 5: Enjoy your protein cookie dough immediately, or store it in an airtight container in the refrigerator for up to one week.
Tips & Variations
- Make sure to heat-treat the cake mix to ensure it’s safe to eat since it contains raw flour.
- For a dairy-free version, use compatible protein powders and substitute the butter with a dairy-free alternative.
- If the dough feels too dry, add a little more almond milk; if it’s too wet, sprinkle in a bit more cake mix or protein powder.
- Use gluten-free rainbow sprinkles to accommodate dietary restrictions if needed.
Storage
Store the cookie dough in an airtight container in the refrigerator to keep it fresh. It will stay good for up to one week. When ready to eat, you can enjoy it cold straight from the fridge or allow it to come to room temperature for a softer texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Is it safe to eat cake mix raw?
Raw cake mix contains raw flour, which can harbor harmful bacteria. Heating the cake mix in the microwave as instructed kills these bacteria, making the dough safe to eat.
Can I use other types of protein powder?
Yes, you can substitute the protein powders with your preferred flavors or brands, but keep in mind that this may slightly alter the taste and texture of the dough.
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Rainbow Sprinkles Protein Cookie Dough Recipe
- Total Time: 10 minutes
- Yield: 4 servings 1x
Description
Enjoy a delightful and protein-packed Funfetti cookie dough treat that’s safe to eat raw thanks to heat-treated cake mix. This easy-to-make recipe combines Pillsbury Funfetti cake mix with two types of vanilla protein powders, light brown sugar, and rainbow sprinkles for a colorful and satisfying snack. Perfect for a sweet indulgence without baking, it offers a creamy, soft dough texture enhanced by almond extract and almond milk.
Ingredients
Dry Ingredients
- 3/4 cup Pillsbury Funfetti Cake Mix
- 6 tbsp Dymatize Elite Vanilla Casein Protein Powder
- 2 tbsp Cellucor Whipped Vanilla Whey Protein Powder
- 1/3 cup light brown sugar
- 2 tbsp rainbow sprinkles
Wet Ingredients
- 1/4 cup unsalted butter, softened
- 1/4 cup unsweetened vanilla almond milk
- 1/4 tsp almond extract
Instructions
- Heat-Treat Cake Mix: Microwave the Funfetti cake mix for 30 seconds to eliminate any potential bacteria, then let it cool completely before use to ensure safety while consuming raw dough.
- Cream Butter and Sugar: In a mixing bowl, beat the softened unsalted butter together with the light brown sugar until the mixture is light, fluffy, and creamy—this forms the base of your dough.
- Combine Proteins and Cake Mix: Add the vanilla casein protein powder, whipped vanilla whey protein powder, cooled cake mix, almond extract, and almond milk to the creamed butter and sugar. Mix gently just until combined to maintain a soft, dough-like texture.
- Add Sprinkles: Carefully fold in the rainbow sprinkles to distribute the colorful candy evenly throughout the dough without breaking them, adding fun and sweetness.
- Serve or Store: Enjoy the protein cookie dough immediately or transfer it into an airtight container and refrigerate for up to one week to keep it fresh and flavorful.
Notes
- Heating the cake mix is essential for safe consumption as it contains raw flour that may harbor bacteria.
- For a dairy-free version, ensure the protein powders and butter alternatives meet the dietary requirements.
- Adjust the almond milk quantity slightly if the dough is too dry or too wet to achieve the desired consistency.
- Store the cookie dough refrigerated and consume within one week for optimal freshness and safety.
- Use gluten-free rainbow sprinkles if dietary restrictions require it.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Keywords: protein cookie dough, funfetti cookie dough, no bake dessert, protein powder dessert, raw cookie dough safe, funfetti dessert, healthy sweet snack

