This decadently delicious Chocolate Chip Oatmeal Skillet Cookie is made in about 40 minutes and requires just one bowl. Perfect with a scoop of vegan ice cream.

What's better than a chocolate chip cookie? Not much in my book except maybe this Chocolate Chip Oatmeal Skillet Cookie. It's thicker like a brownie, but with all the flavor and richness of a warm chocolate chip cookie. Add a scoop of creamy vegan ice cream and it's just perfect. Seriously, go for the ice cream on this one.
Looking for more delicious cast iron skillet desserts? Try my Vegan Berry Skillet Cake. It's simple, beautiful and so delicious.
Ingredients
This cookie skillet is made with simple ingredients you may already have on hand. Oat flour makes this recipe is gluten free and coconut sugar gives a subtle caramel flavor we love.
- ground flax seed
- water
- oat flour
- oats
- coconut sugar
- baking soda
- salt
- vegan chocolate chips
- coconut oil
- applesauce
- maple syrup
See recipe card for quantities.
Instructions
The great thing about this dessert, you only need one bowl, 10 minutes to prep, and 30 minutes to bake. Start by combining the dry ingredients and then mixing in the wet ingredients all in the same bowl. Transfer to a skillet to bake. In less than an hour you'll be ready to treat yourself.

Equipment
You will need a cast iron skillet or other oven proof skillet to bake this cookie. Basic kitchen equipment such as mixing bowls, measuring cups and spoons and utensils are also needed.
Storage
Store leftover cookie in an airtight container in the fridge. Good for 3-4 days. Let come to room temperature when ready to eat.
Did you make this recipe? Let me know what you think! Leave a review and rating in the comments below. This helps me continue to provide great recipes for you.
Recipe

Chocolate Chip Oatmeal Skillet Cookie
Ingredients
- 1 tablespoon ground flax seed or ground chia seeds
- 2 tablespoon water
- 1 cup oat flour
- ¾ cup coconut sugar
- ½ cup oats
- ½ teaspoon baking soda
- ½ teaspoon salt
- ¾ cup vegan chocolate chips plus additional for topping, if desired
- ¼ cup coconut oil, melted
- ¼ cup applesauce, room temperature
- ¼ cup maple syrup, room temperature
Instructions
- Preheat oven to 350 degrees and lightly oil a small cast iron skillet. The one I used is 7 inches around.
- Prepare flax or chia egg by whisking ground seeds with water in a small bowl. Set aside to thicken for about 5 minutes.
- In a bowl combine flour, oats, coconut sugar, baking soda, salt and chocolate chips.
- Add flax or chia egg, oil, applesauce, and maple syrup. Stir to thoroughly combine.
- Transfer batter to skillet and spread out evenly. Bake for 30 -35 minutes or until cooked through and edges begin to pull away from pan.
- Remove cookie from oven and allow to cool for 10 minutes before serving with vegan ice cream.






Did you make this recipe? Let me know!