Butter Crunch Cookies (2024)

By Sam 19 Comments

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Butter Crunch Cookies are thin, crispy cookies made with browned butter and toffee bits. My recipe is super easy (just 15 minutes of prep!) and incredibly flavorful. Recipe includes a how-to video!

Butter Crunch Cookies (1)

The BEST Butter Crunch Cookie Recipe

We’ve sort of established ourselves here as a soft & chewy kind of blog. Most of the time, that’s my go-to. Give me gooey butter cookies, chocolate chip cookies that stay soft for days or snickerdoodles any day, and I’ll gladly gobble them up. Today, though, I’m flipping the script and sharing these snappy, crisp, butter crunch cookies. They are perfectly brittle (never thought I’d say that about a cookie) and snap satisfyingly in your teeth.

These are thin, crunchy, super buttery cookies made with rich and cozy browned butter. Toffee bits complement the brown butter flavor beautifully, (those of you who have obsessed over my know this already). They’re packed with texture and flavor, and they’re so much better than store-bought.

This recipe is super unique and fun! It’s also easy; the most involved step is browning the butter, and and even that isn’t difficult.

Why you’ll love my recipe:

  • Simple–less than 10 ingredients.
  • Just 15 minutes of prep!
  • Incredible flavor and texture.
  • No chilling!

What You Need

Butter Crunch Cookies (2)

Look at that–only 9 ingredients to make this recipe! Here are they key ingredients for butter crunch cookies:

  • Butter. I generally prefer to use unsalted butter and add salt myself (it’s just more precise!). I know many of you only buy salted butter though, so if that’s all you have, you can reduce the salt in the recipe to ½ teaspoon.
  • Sugar. We’ll use a combination of light brown sugar and granulated sugar. Yes, it’s a lot of sugar, but this ratio is what gives these butter crunch cookies their crunch!
  • Toffee bits. Some toffee bits are sold without chocolate, and some are sold with chocolate on them; use whichever you prefer, as both are excellent here. Homemade toffee bits would also work!
  • Baking soda. Not to be confused with baking powder! Baking soda encourages the cookies to be crisp and crunchy–it’s a key ingredient here.
  • Vanilla. A full tablespoon of vanilla extract really complements the buttery, toffee flavor.

SAM’S TIP: It’s very important that you measure your flour properly for this recipe (and most others). In this recipe, adding too much flour could prevent your cookies from spreading, and we want these nice and thin!

Remember, this is just an overview of the ingredients I used and why. For the full recipe please scroll down to the bottom of the post!

How to Make Butter Crunch Cookies

Butter Crunch Cookies (3)
  1. Melt butter over medium-low heat, then increase the heat to medium and stir constantly as the butter pops and sizzles.
  2. Once brown flecks form and the popping slows, remove the butter from the heat and pour into a heatproof bowl to cool completely.
Butter Crunch Cookies (4)
  1. Cream together the cooled, re-solidified butter and sugars.
  2. Stir in the egg and vanilla extract.
  3. Combine the dry ingredients in a separate bowl, then gradually stir them into the wet ingredients.
  4. Add the toffee bits and stir until combined.
Butter Crunch Cookies (5)
  1. Scoop the dough onto a parchment lined baking sheet and bake for 10-12 minutes. they should be a nice golden brown color.
  2. Let the cookies cool completely on the baking sheet before enjoying.

SAM’S TIP: While warm or straight off the baking sheet, the bottoms of your cookies will have a bit of brown butter grease on the bottom. You can just dab them on a paper towel if this bothers you; I just lick it off my fingers when I’m done eating 🙃

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Frequently Asked Questions

What makes butter crunch cookies crunchy?

This recipe has a high sugar content, which is critical to making a thin, crispy cookie (like my ). Cooking the water out of the butter when we brown it also lends itself to a crisp, delicate cookie. And finally, baking soda helps the cookies spread out and encourages a porous, brittle texture. In case you didn’t believe it before, baking truly is a science!

Can butter crunch cookies be frozen?


While my cookies never make it long enough in my house to consider freezing, I think these would freeze just fine. If freezing in layers, place sheets of wax paper between the cookies so they don’t stick together.

Why did my cookies spread so much?

These cookies are designed to spread a good bit, but if yours were a runny mess, then your butter may have been too warm when you added the sugars. You want to make sure you plan for at least an hour of cooling time for your butter so it can re-solidify after browning. Unfortunately if this happens, nothing will fix your dough (not even chilling!).

Butter Crunch Cookies (7)

Whether you’re team thin & crispy or soft & chewy, these cookies are sure to satisfy your sweet tooth ❤️

Enjoy!

Let’s bake together!I’ll be walking you through all the steps in my written recipe andvideobelow! If you try this recipe, be sure to tag me onInstagram, and you can also find me onYouTubeandFacebook

Butter Crunch Cookies (8)

Butter Crunch Cookies

Butter crunch cookies are thin, crispy cookies made with browned butter and toffee bits. My recipe is super easy (just 15 minutes of prep!) and incredibly flavorful.

Recipe includes a how-to video!

4.94 from 16 votes

Print Pin Rate

Prep Time: 15 minutes minutes

Cook Time: 7 minutes minutes

Cooling Time (for butter): 1 hour hour

Total Time: 1 hour hour 22 minutes minutes

Servings: 44 cookies

Calories: 112kcal

Author: Sam Merritt

Ingredients

  • 1 cup (226) unsalted butter
  • ¾ cup + 2 Tablespoons (175 g) light brown sugar firmly packed
  • ½ cup (100) granulated sugar
  • 1 large egg
  • 1 Tablespoon vanilla extract
  • 1 ½ cups (187 g) all-purpose flour
  • 1 teaspoon baking soda
  • 1 teaspoon salt
  • 1 cup toffee bits

Recommended Equipment

Instructions

  • Brown the butter. Place butter in a saucepan or skillet over medium-low heat and cook until melted. Once melted, increase heat to medium and cook, stirring constantly. Butter will sizzle and pop, scrape the bottom of the pan and swirl as it does. Once the sizzling and popping slows and brown flecks form, remove the butter from heat and pour into a large heatproof mixing bowl. Allow to cool until completely re-solidified before proceeding.

    1 cup (226) unsalted butter

  • Preheat oven to 350F and line a baking sheet with parchment paper. Set aside.

  • Prepare the batter: Once butter has resolidified, add sugars and beat butter and sugar until creamy and well-combined (about 1 minute on high speed.)

    ¾ cup + 2 Tablespoons (175 g) light brown sugar, ½ cup (100) granulated sugar

  • Add egg and vanilla extract and beat again until combined.

    1 large egg, 1 Tablespoon vanilla extract

  • In a separate bowl, whisk together flour, baking soda, and salt. Gradually stir dry ingredients into butter mixture.

    1 ½ cups (187 g) all-purpose flour, 1 teaspoon baking soda, 1 teaspoon salt

  • Stir in toffee bits until combined.

    1 cup toffee bits

  • Scoop and bake: Scoop dough by a level Tablespoon and drop onto prepared baking sheet, spacing cookies at least 2” apart. Transfer to center rack of 350F oven and bake for 10-12 minutes, cookies should be beginning to turn light golden brown.

  • Allow cookies to cool completely on baking sheet. While they’re still warm they’ll be a bit soft, but once cooled completely they should be crispy.

Notes

Brown Butter

You can prepare the brown butter a day in advance, just store in an airtight container at room temperature.

Storing

Store cookies in an airtight container for up to 3 days.

Nutrition

Serving: 1cookie | Calories: 112kcal | Carbohydrates: 14g | Protein: 1g | Fat: 6g | Saturated Fat: 4g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 20mg | Sodium: 88mg | Potassium: 17mg | Fiber: 0.1g | Sugar: 10g | Vitamin A: 196IU | Vitamin C: 0.01mg | Calcium: 8mg | Iron: 0.3mg

Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.

Tried this recipe? Show me on Instagram!Mention @SugarSpun_Sam or tag #sugarspunrun!

Related Recipes

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  • Lace Cookies
  • Brown Butter Chocolate Chip Cookies

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Reader Interactions

Comments

  1. Ann

    Most. Amazing. Cookie. Ever! I’ve made these cookies twice now in two weeks. Everyone who eats them absolutely loves them, especially my husband! I think I’ll swap out mini chocolate chips for the toffee chips next time just for something different. Thank you for such a great recipe!

    Reply

    • Sam

      I’m so glad you enjoyed them so much, Ann! 🙂

      Reply

  2. Toni

    Butter Crunch Cookies (13)
    I’ve made these 4-5 times now and my family and I LOVE them! I add toasted pecans instead of toffee and add a teaspoon of maple extract 🙂

    Reply

  3. Dana Saputo

    Butter Crunch Cookies (14)
    Best cookies ever!!!! I’ve made this recipe with toffee chips and mini chocolate chips and it comes out delicious every time. Brought them to book club last week and everyone wanted the recipe. This one is definitely a keeper!

    Reply

    • Sam

      I’m so glad everyone enjoyed them so much, Dana! 🙂

      Reply

  4. Julia

    Butter Crunch Cookies (15)
    I haven’t made them yet but I definitely love how you put the extra effort in so we don’t need to scroll back and forth, I definitely love an actual cook book because of this. Hope others follow your lead! Also love that you actually take the time to also answer all your comments! You go Girl!!!!

    Reply

    • Sam

      Thank you so much, Julia! I know you’ll love these when you get around to making them! 🙂

      Reply

  5. Joanne

    Butter Crunch Cookies (16)
    This recipe is amazing. My family and I enjoyed these cookies. Thanks

    Reply

    • Sam

      I’m so glad everyone enjoyed them so much, Joanne! 🙂

      Reply

  6. Clair

    Hello! Would these work as slice and bake cookies? I’m wanting to make them in triándoles and dip them partially in chocolate

    Reply

    • Sam

      Hi Clair! Honestly I haven’t tried making them that way, but I think it is possible. 🙂

      Reply

  7. JoanneS

    Butter Crunch Cookies (17)
    This recipe is perfect! My family and I enjoyed these Butter Crunch cookies. Thanks

    Reply

    • Sam

      I’m so glad everyone enjoyed them so much, Joanne! 🙂

      Reply

  8. Bekki

    I just want to thank you. The way you have your recipes set up is so convenient! You don‘t have to scroll all the way up to look at the ingredients. I appreciate the extra effort you took to do that.

    Reply

    • Sam

      You are very welcome, Bekki! I’m so glad you to hear that the extra information is helpful. I hope you love all of the recipes. 🙂

      Reply

  9. Bruce

    Butter Crunch Cookies (18)
    I told you I’ve learned my lesson about weighing, but I went back to cups, and got less than ideal results. My cookies spread too much, so they are more like lace cookies. Fortunately, they are very crisp and delicious. I got 42 cookies, because I didn’t level off the bottom of the scoop each time. That definitely accounted for two more. I think you should scale up the recipe to use a whole 8-oz bag of toffee chips, so I don’t have to eat all of the leftovers.

    Reply

    • Sam

      O no! I’m glad you were still able to enjoy them! What’s wrong with eating a few leftover chips? 🤣

      Reply

    • Darlene

      Can I make the dough in advance and then pull out if fridge and bake?

      Reply

      • Sam

        Hi Darlene! I’m honestly not sure, sometimes brown butter can make a cookie dough dry out as it sits so that would be my concern. I just haven’t tried it yet myself but am a little worried the dough could get crumbly and difficult to work with. If you try it, please let me know how it turns out, though!

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