
This cinnamon sweet potato cookie recipe transforms humble sweet potatoes into irresistibly soft, perfectly spiced treats that taste like autumn in every bite. The natural sweetness of the sweet potatoes pairs beautifully with warm cinnamon and nutmeg, creating cookies that are both nutritious and indulgent.
I first created these cookies when trying to sneak more vegetables into my picky eater's diet. What started as a kitchen experiment has become our family's most requested treat during fall gatherings.
Ingredients
- Mashed sweet potato: Adds natural moisture and subtle sweetness while boosting the nutritional profile
- All purpose flour: Provides the perfect structure for a tender cookie; look for unbleached for best flavor
- Brown sugar: Contributes rich molasses notes that complement the sweet potato perfectly
- White sugar: Helps create those crispy edges everyone loves
- Unsalted butter: Adds richness and allows you to control the salt content; use room temperature for best results
- Egg: Acts as a binder and adds structure; choose organic if possible
- Vanilla extract: Enhances all the other flavors without overwhelming them; use pure extract, not imitation
- Ground cinnamon: Provides that signature warm spice flavor; use Ceylon cinnamon for a more complex taste
- Baking soda: Ensures proper rise and tender texture
- Ground nutmeg: Complements the cinnamon with its aromatic quality; freshly grated makes a noticeable difference
- Salt: Balances sweetness and enhances flavors; sea salt or kosher salt work best
- Optional chopped pecans or walnuts: Add wonderful texture and nutty flavor; toast them lightly first for maximum flavor
Step-by-Step Instructions
- Prepare Your Oven:
- Preheat your oven to 350°F and line a baking sheet with parchment paper. The parchment prevents sticking and makes cleanup easier. Make sure your oven rack is positioned in the center for even baking.
- Create The Base:
- In a large bowl, cream together the softened butter with both brown and white sugars until the mixture becomes light and fluffy. This process incorporates air into the dough and creates the foundation for perfect texture. Beat for about 2 minutes with an electric mixer or 4 minutes by hand until the color lightens noticeably.
- Add The Wet Ingredients:
- Add the egg, vanilla extract, and mashed sweet potato to your butter sugar mixture. The sweet potato should be completely cooled to avoid melting the butter. Mix until everything is fully incorporated and the batter has a uniform orange hue. The mixture might look slightly curdled but this is normal.
- Combine Dry Ingredients:
- In a separate bowl, whisk together the flour, cinnamon, baking soda, nutmeg, and salt. This ensures even distribution of the spices and leavening agents throughout the cookies. Whisking the dry ingredients separately prevents overmixing the dough later.
- Complete The Dough:
- Gradually add the dry ingredients to the wet mixture, stirring just until combined. Overmixing will develop gluten and make tough cookies, so stop as soon as no dry flour is visible. If using nuts, gently fold them in with a spatula at this stage.
- Form And Bake:
- Drop rounded tablespoons of dough onto the prepared baking sheet, spacing them about 2 inches apart to allow for spreading. These cookies expand during baking, so give them room. For perfectly uniform cookies, use a cookie scoop.
- Watch Them Bake:
- Bake for 10 to 12 minutes or until the edges turn golden brown and the centers appear set but still soft. They will continue cooking slightly on the hot pan after removal. Look for a slight matte finish on top rather than a wet appearance.
- Cool Properly:
- Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely. This short rest allows them to firm up enough to move without breaking, while the wire rack prevents sogginess from condensation.

My absolute favorite part of this recipe is the warm cinnamon aroma that fills the kitchen while baking. Every time I make these cookies, it reminds me of baking with my grandmother, who first taught me the magic of incorporating vegetables into desserts. She would always say the secret to a memorable cookie is balancing sweetness with spice.
Make Ahead Options
These sweet potato cookies are perfect for planning ahead. You can prepare the dough up to 2 days in advance and store it covered in the refrigerator. When ready to bake, let the dough sit at room temperature for about 30 minutes to soften slightly before scooping. Alternatively, you can freeze portioned cookie dough balls for up to 3 months. Simply add 1 to 2 minutes to the baking time when cooking from frozen.
Nutritional Boost Ideas
While these cookies already contain nutritious sweet potatoes, you can enhance their health profile even further. Try adding 2 tablespoons of ground flaxseed or chia seeds for omega 3 fatty acids. For protein, incorporate 1/4 cup of hemp hearts. You could also substitute half the all purpose flour with whole wheat flour for added fiber. These modifications maintain the delicious flavor while making the cookies even more wholesome.

Serving Suggestions
These versatile cookies pair beautifully with various accompaniments. Serve them slightly warm with a scoop of vanilla ice cream for an elevated dessert. They make a perfect companion to afternoon tea or coffee breaks. For a special breakfast treat, sandwich two cookies with a thin layer of cream cheese frosting. During holiday gatherings, arrange them on a platter alongside other seasonal cookies for a festive assortment that highlights the autumn flavors.
Sweet Potato Preparation Tips
The quality of your mashed sweet potato significantly impacts these cookies. For best results, bake whole sweet potatoes at 400°F for 45 to 60 minutes until completely tender. This method caramelizes the natural sugars far better than boiling or microwaving. Once cooled, remove the skin and mash until completely smooth with no stringy bits. If your mashed potato seems too wet, place it in a fine mesh strainer for 30 minutes to remove excess moisture.
Frequently Asked Questions
- → Can I use canned sweet potato?
Yes, canned sweet potato works well. Just ensure it is drained and mashed for a smooth texture.
- → Can I substitute butter with another ingredient?
Yes, you can use coconut oil or margarine as a substitute for butter. It will slightly change the flavor and texture.
- → How do I store these cookies?
Store the cookies in an airtight container at room temperature for up to 5 days or in the refrigerator for about a week.
- → Can I freeze the cookie dough?
Yes, the cookie dough can be frozen. Scoop the dough into balls, freeze on a tray, then store in a freezer bag for up to 3 months. Bake directly from frozen, adding 1–2 minutes to the baking time.
- → What nuts work well in this recipe?
Pecans and walnuts are great options. You can also experiment with other nuts like almonds or leave them out entirely.