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4.58 from 28 votes

Vegan Single Serve Birthday Cake Cookie

Prep Time5 mins
Cook Time13 mins
Total Time18 mins
Course: Dessert
Cuisine: American, vegan
Keyword: single serve cookies
Servings: 1


  • 1 tsp ground flax meal
  • 1 tbsp water
  • 2 tbsp vegan butter
  • 3 tbsp cane sugar more for sprinkling
  • 1/4 tsp vanilla extract
  • 6 tbsp all purpose flour
  • 1/4 tsp baking powder
  • 1/8 tsp baking soda
  • pinch sea salt
  • 1 tbsp sprinkles


  • Preheat the oven to 350 F and prepare a baking sheet with parchment paper. Place the flax and water into a small bowl and stir together and then set it aside to gel while you prepare your other ingredients.
  •  In a mixing bowl, use a hand held mixer to cream together the vegan butter and sugar. Add in the vanilla and mix until combined. Add in the flax mix and continue beating until well blended. Add in the flour, baking powder, baking soda and salt to the mixture and beat until no dry spots remain. Fold in the sprinkles. The cookie dough will be a little wet and that's okay, do your best to form it into a large ball and place it in the center of the baking tray. Sprinkle the top with sugar.
  • Bake the cookie for 8 minutes, remove it from the oven and tap (I like to drop it from 4-5 inhces onto the counter) the baking sheet on the counter 3-4 times to help deflate the cookie. Return to the oven for 4-5 minutes and golden brown. The center may look undone but it will set as it cools. Let the cookie cool for at least 15 minutes before serving