Go Back Email Link
Pin Recipe
protein monster mash cookies on white surface with candy eyeballs and plastic spiders around

1-Bowl Vegan Chocolate Protein Monster Mash Cookies for Halloween

Spooky meets nutritious in these vegan chocolate protein monster mash cookies! Packed with plant-based protein, naturally sweetened with coconut sugar and decorated with candy eyes and dye-free candy coated chips for Halloween fun.
Prep Time 15 minutes
Cook Time 10 minutes
Resting time 15 minutes
Total Time 40 minutes
Serving Size 9 Cookies
Calories: 264kcal

Equipment

  • 1 Baking Sheet
  • Parchment Paper
  • 1 Mixing Bowl
  • Measuring Cups & Spoons
  • 1 Whisk

Ingredients

  • 1 cup sunflower seed butter or nut butter of your choice
  • 1/3 cup coconut sugar or refined sugar-free substitute of your choice
  • 1 large flax egg - see instructions
  • 2 teaspoons vanilla extract
  • 1/3 cup vegan chocolate protein powder
  • 1/4 cup almond flour
  • 1/2 teaspoon baking soda
  • Pinch of salt
  • 1/3 cup dye-free candy coated chocolate chips
  • 24 –36 vegan candy eyeballs 2–3 per cookie
  • Optional: 1 tablespoon milk oat, almond, or dairy, if dough feels dry

Instructions

  • Preheat oven to 350°F (180°C). Line a baking sheet with parchment paper.
    parchment lined baking sheet
  • Make flax Egg: In a small bowl, mix together 3 tbsp water and 1 tbsp ground flax. Let sit for 5-10 minutes until it forms a gel like consistency.
    1 large flax egg - see instructions
    INGREDIENTS to make monster mash cookies in clear glass bowls on white surface
  • In a medium bowl, whisk together the sunflower seed butter, coconut sugar, flax egg, and vanilla until smooth.
    1 cup sunflower seed butter, 1/3 cup coconut sugar, 1 large flax egg - see instructions, 2 teaspoons vanilla extract
    sunflower seed butter, coconut sugar, flax egg, and vanilla whisked in clear bowl until smooth
  • Add protein powder, almond flour, baking soda, and salt. Mix until a thick dough forms.
    1/3 cup vegan chocolate protein powder, 1/4 cup almond flour, 1/2 teaspoon baking soda, Pinch of salt
    protein powder, almond flour, baking soda, and salt added into clear bowl and mixed
  • Fold in the dye-free candy-coated chocolate chips. The dough should be thick enough to roll into a ball and hold together when gently flattened.
    If it falls apart or feels crumbly, add milk of your choice 1 teaspoon at a time, mixing after each addition. Use only enough to bring the dough together, up to 2 tablespoons.
    1/3 cup dye-free candy coated chocolate chips, Optional: 1 tablespoon milk
    candy-coated dye-free chocolate chips folded into the mosnter mash cookie dough
  • Using a small cookie scoop or ice cream scoop, scoop the dough into 9-12 balls (about 2 tablespoons each). Roll the dough together using your hands so that it all sticks together and place it on the prepared baking sheet, leaving about 2 inches between cookies. Gently flatten each ball into a thick cookie shape rather than leaving it in a tall mound. Keep the thickness similar across the batch and press any deep cracks around the edges back together.
    monster mash protein cookie dough scooped inot 9 cookies on baking sheet
  • For consistent sizes, weigh the finished dough on a kitchen scale and divide the total weight by 9. Weigh each portion to that amount.
  • Bake for 9–11 minutes, until edges are set but centers are still soft.
    cooked protein monster mash cookies with candy eyes added on top in baking pan
  • Remove the baking sheet from the oven and leave the cookies on the sheet.
    While the tops are still warm and soft, place 2–3 candy eyes on each cookie, with the pupils facing up. Gently press each eye just enough for its base to sit in the surface of the cookie. Don’t push it deep into the center.
    You can also gently press a few extra chocolate candies into the tops.
    An adult should handle this step while the baking sheet is hot.
    24 –36 vegan candy eyeballs
  • Cool on the pan for at least 15 minutes before transferring. Cookies will firm up as they cool.
    hand holding up a protein monster mash cookie with others in background

Video

Notes

  • Protein powder: Absorption varies between products. Use the dough consistency to decide whether milk is needed.
  • Vegan ingredients: Check the chocolate candies, candy eyes and protein powder, and use plant milk.
  • Allergens: The recipe as written contains almonds.
  • Storage: Refrigerate cooled cookies in an airtight container for up to 5 days. Freeze for up to 3 months for best quality.
  • Estimated nutrition per cookie, based on 9 cookies: 264 calories, 9 g protein, 20 g carbohydrates, 17 g fat and 3 g fiber. Values vary with ingredient brands and decorations.

Monster Cookie Decorating Ideas

Use two eyes for a simple face, three for a silly monster or one large eye for a cyclops. Place a few extra chocolate candies around the eyes while the cookies are still warm.
For a chocolate mouth, let the cookies cool completely first. Spoon a little melted vegan chocolate into a piping bag, snip a small opening and pipe a short smile or zigzag beneath the eyes. Let the chocolate set before stacking the cookies.
If you’re decorating with children, let the cookies cool and use a small dot of melted chocolate to attach each candy eye instead of working on the hot baking sheet.