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Your New Favorite Cookie is a Buttery Little Dream

Hey there, friend! Anna here. Can I let you in on a little secret? I think the very best recipes are the ones that feel like a warm hug. They’re the ones that don’t require a trip to three different specialty stores or a degree in pastry arts to pull off. They’re simple, honest, and utterly, completely irresistible.

And today, we’re making the queen of all cozy, buttery delights: the Kentucky Butter Cookie.

If you’ve never had one, prepare to have your cookie world gently rocked. Imagine the most tender, melt-in-your-mouth butter cookie you’ve ever tasted. Now, picture it straight out of the oven, warm and fragile, getting a lavish soak in a sweet, vanilla-kissed butter glaze. This glaze doesn’t just sit on top; it seeps right into the cookie’s very soul, creating an almost-cakey, impossibly moist texture that is pure magic.

These cookies are the definition of humble elegance. They’re not flashy, they don’t have any fancy mix-ins, and they don’t need to be. Their power lies in their perfect simplicity. They’re the cookie you make for your book club that has everyone begging for the recipe. They’re the treat you whip up on a rainy Sunday that makes the whole house smell like a bakery. They’re pure, unadulterated joy in a round, golden package. So, are you ready to bake up a little bit of that magic? Let’s get to it!

A Tin Full of Sweet Memories

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Kentucky Butter Cookies

  • Author: annareynolds
  • Yield: About 24 cookies 1x

Ingredients

Scale

1 cup unsalted butter, softened

1 cup granulated sugar

2 large eggs

2 teaspoons vanilla extract

2 ½ cups all-purpose flour

½ teaspoon baking powder

½ teaspoon salt

For the Butter Glaze:

¼ cup unsalted butter

1 cup powdered sugar

2 tablespoons milk

1 teaspoon vanilla extract

Instructions

Prepare the Cookie Dough
In a large bowl, cream together the softened butter and sugar until light and fluffy.
Beat in the eggs and vanilla extract.

Mix Dry Ingredients
In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add to the wet ingredients, mixing until just combined.

Shape and Bake
Preheat the oven to 350°F (175°C).
Scoop dough into balls and place on a lined baking sheet, spaced about 2 inches apart.
Bake for 12 minutes, or until edges are lightly golden. Do not overbake.

Make the Butter Glaze
While the cookies bake, combine the butter, powdered sugar, milk, and vanilla in a small saucepan over low heat. Stir until smooth.

Glaze the Cookies
While cookies are still warm, brush generously with the butter glaze. Allow to set slightly before serving.

Nutrition

  • Calories: 165
  • Sugar: 13g
  • Sodium: 65mg
  • Fat: 8.5g
  • Saturated Fat: 5.2g
  • Carbohydrates: 21g
  • Protein: 1.8g
  • Cholesterol: 35mg

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This recipe always takes me right back to my Grandma Eleanor’s kitchen. She wasn’t a fancy baker, but she had a handful of legendary recipes that were her signature, and these butter cookies were her pièce de résistance. She never called them “Kentucky Butter Cookies,” though. To me, they were always just “Grandma’s Special Cookies.”

She’d always keep a vintage floral tin tucked away in the pantry, specifically for these cookies. The rule was, you could have one after lunch, but only if you promised to sit down with a glass of milk. I remember so clearly the sound of that tin lid scraping open, the faint scent of vanilla and sugar wafting out, and the careful way she’d lift one out, always choosing the one with the most gorgeous, crackly top for me.

That first bite was everything. The cookie was so soft it practically dissolved on my tongue, leaving behind the rich, comforting flavor of pure butter and sweet glaze. It was more than a snack; it was a moment of quiet, loving connection. It’s that feeling—that specific brand of cozy nostalgia—that I’m always trying to recreate in my own kitchen now. And every time I make these, I think of her, and I hope I’m creating that same warm, happy memory for my own family.

Gathering Your Simple, Star-Studded Ingredients

The beauty of this recipe is in its short and sweet ingredient list. Every single one plays a crucial role in creating that iconic texture and flavor. Here’s what you’ll need:

For the Cookies:

  • 1 cup (2 sticks) unsalted butter, softened – This is the star of the show, so use the good stuff! “Softened” is key here. It should be pliable but not melted. A quick test: you should be able to press your finger into it and leave an indent easily. This ensures a light, fluffy cookie instead of a dense one.
  • 1 cup granulated sugar – This sweetens the cookies and, when creamed with the butter, helps create that lovely, slightly crackly top.
  • 2 large eggs – They bind everything together and add richness and structure. Make sure they’re at room temperature to blend seamlessly into the creamed butter and sugar.
  • 2 teaspoons vanilla extract – The flavor enhancer! I always use pure vanilla extract for the best, warmest flavor. Don’t be shy with it.
  • 2 ½ cups all-purpose flour – The foundation of our cookie. I like to fluff my flour in the container before scooping and leveling it off with a knife to avoid packing in too much.
  • ½ teaspoon baking powder – Our little leavening agent that gives the cookies a slight lift and tender crumb.
  • ½ teaspoon salt – The secret weapon! Salt balances the sweetness and makes all the other flavors, especially the butter, really pop. Trust me on this.

For the Butter Glaze:

  • ¼ cup unsalted butter – More butter! This is what we’ll melt to create the liquid velvet that soaks into our warm cookies.
  • 1 cup powdered sugar – It dissolves beautifully into the warm butter, creating a smooth, sweet glaze without any graininess.
  • 2 tablespoons milk – This thins the glaze to the perfect brushing consistency. Any kind you have on hand works!
  • 1 teaspoon vanilla extract – A second dose of vanilla in the glaze makes the flavor truly sing.

Let’s Bake: A Step-by-Step Guide to Buttery Bliss

Okay, apron on, favorite playlist on, let’s do this! I’ll walk you through every step. It’s a simple process, but a few little chef’s tricks make all the difference.

Step 1: Prepare the Cookie Dough

In a large bowl, cream together the softened butter and sugar until the mixture is light, fluffy, and pale in color. I use my stand mixer with the paddle attachment on medium speed for a good 2-3 minutes. Chef’s Hack: Don’t skimp on the creaming time! This is where you incorporate air into the dough, which is essential for that perfect, tender texture. Scrape down the sides of the bowl with a spatula to make sure everything is evenly mixed.

Now, beat in the eggs one at a time, followed by the 2 teaspoons of vanilla extract. Mix until each egg is fully incorporated before adding the next. This helps create an emulsion, preventing a greasy, separated dough.

Step 2: Mix the Dry Ingredients

In a separate, medium-sized bowl, whisk together your flour, baking powder, and salt. Chef’s Insight: Whisking the dry ingredients does two things: it evenly distributes the baking powder and salt, and it aerates the flour, making your cookies even lighter. Gradually add the dry mixture to the wet ingredients, mixing on low speed until *just* combined. The moment you no longer see streaks of flour, stop mixing! Overmixing is the enemy of a tender cookie, as it develops the gluten in the flour and can make them tough.

Step 3: Shape and Bake to Golden Perfection

Preheat your oven to 350°F (175°C). Line your baking sheets with parchment paper or a silicone baking mat. I’m a huge fan of silicone mats for perfectly even baking and easy cleanup. Using a cookie scoop (about 1.5 tablespoons is perfect), portion the dough and roll it into smooth balls. Place them on your prepared baking sheets, spacing them about 2 inches apart to allow for a little spread.

Bake for 10-12 minutes. The Key Tip: You want the edges to be just lightly golden, but the centers should still look soft and slightly underdone. They will continue to cook on the hot baking sheet after you pull them out. Do NOT overbake! Overbaking is the only way to ruin these cookies. We want them soft and cake-like, not crisp.

Step 4: Make the Magical Butter Glaze

While the cookies are baking, let’s make the glaze that transforms them. In a small saucepan over low heat, combine the ¼ cup of butter, powdered sugar, milk, and the second teaspoon of vanilla. Stir constantly until the butter is melted and the mixture is completely smooth. Keep it on very low heat—you just want it warm, not boiling. It should have a thin, pourable consistency.

Step 5: The Glaze Transformation

As soon as the cookies come out of the oven, and while they are still hot and on the baking sheet, it’s time for the magic! Using a pastry brush, generously brush the warm glaze over the top of each cookie. You’ll actually see the glaze being absorbed, seeping right into the cookie. Chef’s Finale: I like to go over each one twice, making sure they get a good, thick coating. Let the cookies cool on the baking sheet for at least 15-20 minutes to allow the glaze to set and the cookies to firm up before transferring them to a wire rack.

Serving Up the Cozy

These cookies are a dream all on their own, still slightly warm with a glass of cold milk. That’s my preferred way to enjoy them! For a truly decadent treat, you could serve them alongside a scoop of high-quality vanilla bean ice cream or a dollop of freshly whipped cream. They also make the most beautiful addition to a cookie platter or a thoughtful gift packed neatly in a cellophane bag tied with a ribbon. However you choose to serve them, do it with a smile—you’ve just made something truly wonderful.

Make It Your Own: Delicious Twists & Swaps

Once you’ve mastered the classic, feel free to get creative! Here are a few of my favorite ways to mix it up:

  • Lemon Zest Bliss: Add the zest of one lemon to the cookie dough and use lemon juice instead of milk in the glaze for a bright, sunny variation.
  • Brown Butter Bonanza: Take the flavor to the next level by browning the butter for both the cookie dough and the glaze. It adds a deep, nutty, caramel-like flavor that is absolutely divine.
  • Nutty Delight: Fold in ½ cup of finely chopped toasted pecans or walnuts into the dough right at the end for a lovely crunch.
  • Spiced & Cozy: Add ½ teaspoon of ground nutmeg or cinnamon to the dry ingredients. It gives the cookies a warm, spiced flavor that’s perfect for the holidays.
  • Gluten-Free Friend: You can easily use a 1:1 gluten-free all-purpose flour blend in place of the regular flour. The texture is nearly identical!

From My Kitchen to Yours: A Few Final Thoughts

This recipe has been a staple in my kitchen for years, and it’s one of the first things I teach new bakers. It’s so forgiving! I’ve learned a few things along the way. For instance, the dough can be a bit soft. If you find it’s too sticky to roll, just pop it in the fridge for 15-20 minutes to firm up. It makes shaping the balls a breeze.

And a funny story: I once, in a pre-coffee haze, accidentally used salted butter for both the dough and the glaze. You know what? They were still absolutely delicious! It just goes to show that these cookies are resilient and want to make you happy. Over time, I’ve landed on the 12-minute bake time as the sweet spot in my oven, but all ovens run a little differently, so get to know yours. Your perfect cookie is waiting for you!

Your Questions, Answered!

I’ve gotten a lot of questions about this recipe over the years, so I’ve gathered the most common ones here to help you troubleshoot like a pro.

Q: My cookies spread too much and came out flat. What happened?
A: This is almost always a butter issue! If your butter was too soft or melted, the cookies will spread. Make sure it’s just softened, not greasy. Another culprit could be an old or inaccurate oven temperature—an oven thermometer is a baker’s best friend. Finally, double-check that you used all-purpose flour and measured it correctly (spoon and level!).

Q: My glaze is too thick/too thin. How can I fix it?
A> No worries, this is an easy fix! If your glaze is too thick and isn’t brushing on easily, simply add more milk, a teaspoon at a time, until it reaches a pourable but still brushable consistency. If it’s too thin, add a bit more powdered sugar, a tablespoon at a time, until it thickens up.

Q: Can I make the dough ahead of time?
A> Absolutely! You can cover the bowl of dough and refrigerate it for up to 2 days. Let it sit at room temperature for about 20-30 minutes to soften slightly before scooping and baking. You can also scoop the dough balls, freeze them on a baking sheet, and then transfer them to a freezer bag. Bake straight from frozen, adding 1-2 minutes to the baking time.

Q: Why is it so important to glaze the cookies while they’re warm?
A> This is the signature step! The warm, porous surface of the freshly baked cookie acts like a sponge, soaking in the buttery glaze. This is what gives the cookie its distinctive moist, almost pudding-like interior. If you wait for them to cool, the glaze will just sit on top like a frosting (which is still tasty, but not the same!).

Nutritional Information (Per Cookie)

Please note: This is an estimated nutritional breakdown provided for informational purposes. Values may vary based on specific ingredients used.

  • Calories: 165kcal
  • Total Fat: 8.5g
  • Saturated Fat: 5.2g
  • Cholesterol: 35mg
  • Sodium: 65mg
  • Carbohydrates: 21g
  • Sugars: 13g
  • Protein: 1.8g

💭 Final Thoughts

These Kentucky Butter Cookies are proof that the simplest recipes are often the most unforgettable. With their golden edges, tender crumb, and that buttery, vanilla-sweet glaze soaking into every bite, they taste like pure Southern comfort. Whether you’re baking for a holiday cookie swap, a cozy Sunday treat, or just because you need a little sweetness in your day, these cookies never fail to bring smiles. Keep a tin on hand—you’ll find they disappear faster than you can say “just one more!”

 

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