The first tray came out of the oven puffed in the middle, with cinnamon sugar clinging to the edges and a soft center that settled as it cooled. That’s the texture I want from Cake Mix Snickerdoodle Cookies: a little crispness around the outside and a tender bite inside, without a long list of ingredients or a mixer full of creamed butter and sugar.
The dough starts out thick and a bit sticky, which is why I give it a full 30 minutes in the refrigerator before scooping. Cream of tartar brings the familiar snickerdoodle tang, while the yellow cake mix keeps the ingredient list short and gives the cookies their soft crumb. I roll each portion in cinnamon sugar just before baking, so the coating stays visible and fragrant instead of disappearing into the dough. You’ll get 24 cookies, and the warm cinnamon-sugar crust is worth waiting for as they cool.
Kitchen Note
Take the cookies out when the edges look set but the centers are still puffed and soft. They’ll finish settling on the baking sheet during those first 5 minutes, so waiting for firm centers in the oven can leave them dry.
Save these Cake Mix Snickerdoodle Cookies for a quick cinnamon-sugar bake with soft, puffed centers and a pleasantly tangy bite.
Why a Half-Hour Chill Matters More Than Extra Flour
Cake-mix dough doesn’t behave like a classic butter cookie dough. Once the eggs and oil go in, it forms a thick, tacky mass that can be awkward to portion while it’s warm. A short chill firms the oil and gives the dry mix time to absorb moisture, so the dough is easier to roll into neat balls without dusting your counter or hands with extra flour.
That matters for the finished cookies, too. Adding flour to sticky dough changes the balance of the mix and can make the centers heavy or dry. Instead, cover the bowl and let the dough chill for the full 30 minutes. It should feel firmer when you scoop it, but still pliable enough to roll smoothly between your palms. If it’s still a little tacky, work with one portion at a time and keep the rest of the bowl cold while you shape.
The chill also gives you a little more control over the final shape. Evenly portioned, cold dough balls hold together as you coat them and arrange them on the sheet, which helps the cookies bake at a similar pace. It’s a small wait with a practical payoff: less mess while shaping and cookies that look consistent from one batch to the next.
What the Cake Mix, Cream of Tartar, and Oil Each Bring
- Yellow cake mix — The 15.25-ounce box supplies the dry base and built-in sweetness, so the proportions matter more than the brand. A standard, budget-friendly mix works; choose a full-size box at the listed weight for the intended dough texture. For a different flavor, use a same-size spice cake mix as described below.
- Cream of tartar — This is what gives a snickerdoodle its gentle tang, rather than making the cookies taste like plain cinnamon-sugar cake cookies. Keep it in the recipe if you want that familiar note. I don’t recommend swapping in lemon juice or vinegar; their added moisture can change how this thick dough handles.
- Eggs — The eggs bind the cake mix and help the cookies set while staying tender. Use large eggs, as the dough’s moisture depends on that size. There isn’t a direct egg-free swap here that preserves the same dough and texture.
- Vegetable oil — Oil makes the dough easy to mix and helps keep the cookies soft. A neutral canola oil works in the same amount if that’s what you have; a strongly flavored oil would show through the mild cake-mix flavor. I stick with oil rather than replacing it with butter, which changes the dough’s texture.
- Granulated sugar and ground cinnamon — Together they make the crisp, fragrant outside that sets these apart from plain cake-mix cookies. Inexpensive ground cinnamon is fine here, and fresh sugar from the pantry coats the dough just as well as specialty sugar.
Mix, Chill, Coat, and Bake Without Guesswork
Bring the thick dough together
Heat the oven to 350°F and line a large baking sheet with parchment paper. In a large bowl, stir the cake mix and cream of tartar together first, then add the eggs and vegetable oil. Beat until a thick dough forms; stop once there are no dry pockets rather than continuing to work it. Cover the bowl and chill the dough for 30 minutes, which makes the next stage much easier to handle.
Make the coating and portion the cookies
While the dough chills, stir the granulated sugar and ground cinnamon together in a small bowl. Scoop the dough into 1 1/2-tablespoon portions and roll each portion into a ball. Coat every ball in the cinnamon-sugar, turning it until the surface is covered. Set the dough balls about 2 inches apart on the lined baking sheet so they have room as they spread.
Bake until the edges set
Bake for 10–12 minutes, working in batches as needed rather than crowding the pan. Look for set edges and centers that are still puffed and soft; the tops shouldn’t look hard or deeply browned. Leave the cookies on the baking sheet for 5 minutes after baking, since they’re delicate while hot. Then transfer them to a wire rack to cool.
Two Simple Ways to Change the Cake-Mix Flavor
Make a gluten-free batch
Use a 15.25-ounce gluten-free yellow cake mix in place of the regular yellow cake mix, keeping the remaining ingredients and method the same. The crumb may be a little different depending on the mix, but the cinnamon-sugar coating and cream-of-tartar tang still give the cookies their snickerdoodle character.
Try spice cake mix for a warmer cookie
Swap in a 15.25-ounce spice cake mix for the yellow cake mix and keep the rest of the ingredients and steps unchanged. The cookies take on a deeper, already-spiced flavor, while the cinnamon-sugar coating keeps the outside recognizable as a snickerdoodle.
Storage and Reheating
- Refrigerator: Store cooled cookies in an airtight container for up to 5 days. Chilling firms them, so let a cookie sit at room temperature briefly before eating if you prefer a softer bite.
- Freezer: Freeze fully cooled cookies in an airtight container, with parchment between layers, for up to 2 months. Thaw at room temperature while still covered to keep them from drying out.
- Reheating: Microwave one cookie for about 5–8 seconds to soften it. Longer heating can make the edges tough, so use short bursts rather than warming a whole stack at once.
Questions That Come Up While Making Cake-Mix Snickerdoodles
Cake Mix Snickerdoodle Cookies
Ingredients
Equipment
Method
- Preheat the oven to 350°F.
- Line a large baking sheet with parchment paper.
- In a large bowl, stir together the cake mix and cream of tartar.
- Add the eggs and oil, then beat until a thick dough forms.
- Cover and chill the dough for 30 minutes.
- Stir the sugar and cinnamon together in a small bowl.
- Scoop the dough into 1 1/2-tablespoon portions and roll them into balls.
- Coat each ball in the cinnamon-sugar and place them about 2 inches apart on the prepared baking sheet.
- Bake for 10–12 minutes, until the edges are set and the centers look puffed and soft, baking in batches as needed.
- Cool the cookies on the baking sheet for 5 minutes.
- Transfer the cookies to a wire rack to cool.