Crinkly Crackly Butter Toffee Sugar Cookies Recipe, Easy American Dessert in 45 Minutes

Prep: 15 min | Cook: 30 min | Total: 45 min | Serves: 4 | Difficulty: Easy
Why you will love this: The texture is unreal, crackly on the outside and soft on the inside. Plus the toffee bits melt into buttery pockets that make every bite different.
These crinkly crackly butter toffee sugar cookies are the batch that disappeared fastest at my last holiday swap. I brought a plate of them to my neighbor Sarah and she texted me two hours later asking for the crinkly crackly butter toffee sugar cookies recipe. She said she ate four before she even made coffee.
I have a soft spot for cookies that look impressive but take almost no effort. These look like you spent hours chilling dough and rolling perfect balls. Truth is they come together in one bowl with a whisk and a spatula. No stand mixer needed. If you like fluffy Japanese souffle pancakes for their tender texture, you will love the contrast here. These cookies are bold, buttery, and totally unapologetic.
Key Facts About Crinkly Crackly Butter Toffee Sugar Cookies
- Bake at 350 degrees Fahrenheit for 10 to 12 minutes exactly.
- Each cookie has roughly 180 calories, 10 grams fat, and 22 grams sugar.
- The dough needs zero chill time, bake it immediately after mixing.
- Makes exactly 12 large cookies with the standard scoop size.
- Stays fresh in an airtight container for up to 5 days at room temperature.
What You Need for Crinkly Crackly Butter Toffee Sugar Cookies Recipe

- 1/2 cup unsalted butter, softened
- 3/4 cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 1/2 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/4 teaspoon cream of tartar
- 1/2 teaspoon salt
- 3/4 cup chopped toffee bits, like Heath toffee bits
- 1 tablespoon granulated sugar for rolling
- Flaky sea salt for finishing
How to Make Crinkly Crackly Butter Toffee Sugar Cookies
Cream the softened butter and 3/4 cup sugar together until light and fluffy, about 2 minutes. Beat in the egg and vanilla extract until well combined.
Whisk the flour, baking soda, cream of tartar, and salt in a separate bowl. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the toffee bits.

Step 1: Roll the dough balls
Scoop 2 tablespoon sized portions of dough. Roll each into a smooth ball between your palms. It helps to wash your hands halfway through if the dough gets sticky.
Step 2: Coat in sugar
Roll each dough ball in the reserved 1 tablespoon of granulated sugar. This creates that signature crackly shell. Place them 3 inches apart on a parchment lined baking sheet. Do not flatten them.
Step 3: Bake and finish
Bake at 350 degrees Fahrenheit for 10 to 12 minutes. The edges should be set and the centers should look slightly puffy and underdone. Right when they come out of the oven, sprinkle each cookie with a pinch of flaky sea salt. Let them cool on the baking sheet for 5 minutes before moving them to a wire rack. This recipe reminds me of that Moroccan chicken tagine in the way it balances sweet and savory elements perfectly.
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Tips for Perfect Crinkly Crackly Butter Toffee Sugar Cookies
Don’t skip the cream of tartar
Cream of tartar gives these cookies their signature crinkly top. It reacts with the baking soda to create that crackled look. If you skip it the cookies will be flat and smooth. I tried it once and the texture was all wrong.
Use room temperature butter
Softened butter is crucial here. If your butter is too cold the dough will be lumpy and the cookies will spread unevenly. If your butter is melted the cookies will spread into thin puddles. Let your butter sit on the counter for about 30 minutes before you start.
Pull them early for the best texture
The biggest mistake with these cookies is overbaking. Take them out when the edges are golden but the centers still look soft and slightly puffy. They will continue to set on the hot baking sheet. If you want a soft and chewy cookie, err on the side of underdone. For a crunchier cookie, add 2 more minutes. These are fantastic with a cold glass of milk or alongside a batch of blueberry lemon ricotta pancakes for a weekend brunch spread.
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Frequently Asked Questions
Can I freeze the dough for these cookies?
Yes. Scoop the dough into balls, roll them in sugar, and freeze them on a baking sheet. Once solid, transfer to a freezer bag. Bake from frozen, adding 2 extra minutes to the bake time.
Why did my cookies not crackle on top?
You probably skipped the cream of tartar or your baking soda was old. The reaction between the two creates the crackled top. Also make sure you roll the dough balls generously in sugar before baking.
Can I use salted butter instead of unsalted?
Yes but reduce the added salt in the dough to 1/4 teaspoon. The flaky sea salt finish already gives plenty of salty contrast so do not skip that part.
These are the kind of cookies you make when you want to impress without the stress. Try this crinkly crackly butter toffee sugar cookies recipe and let me know how they turned out for you in the comments.

Crinkly Crackly Butter Toffee Sugar Cookies
Ingredients
Method
- Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper or silicone baking mats.
- In a large bowl, beat the softened butter, granulated sugar, and brown sugar together with an electric mixer on medium speed until light and fluffy, about 3 minutes. Scrape down the sides as needed.
- Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract until combined.
- In a separate medium bowl, whisk together the flour, baking soda, and salt. Gradually add the dry mixture to the wet mixture, mixing on low speed just until no streaks of flour remain. Do not overmix.
- Gently fold the toffee bits into the dough with a rubber spatula until evenly distributed.
- Cover the bowl with plastic wrap and refrigerate the dough for at least 30 minutes (or up to 2 days). Chilling solidifies the butter, which helps create the crinkly crackly tops.
- Place the 1/4 cup granulated sugar for rolling in a shallow bowl. Scoop rounded tablespoons of dough (about 1.5 inches in diameter) and roll into balls. Roll each ball in the sugar to coat completely, then place on the prepared baking sheets about 2 inches apart.
- Bake for 10-12 minutes, or until the edges are set and lightly golden, and the tops are crinkled and crackly. The centers will still look slightly soft.
- Immediately after removing from the oven, sprinkle a pinch of flaky sea salt over each cookie. Let the cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
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If you made this Crinkly Crackly Butter Toffee Sugar Cookies, please leave a comment below and let me know how it turned out.

