Amazing 280-Calorie twix Cookie Bars

January 13, 2026
Written By Rosa Sterling

Rosa Sterling is the creator and home cook behind Rosa's Tasty Kitchen. Growing up in a food-loving family in the Midwest, she learned that delicious meals don’t have to be complicated. After years of juggling a career as a teacher and raising a family, Rosa mastered the art of creating simple, flavorful, and efficient recipes perfect for busy American households. Her expertise comes from real-world experience, testing every recipe in her own kitchen to ensure it's easy to follow, uses accessible ingredients, and brings everyone to the table. Rosa's passion is helping home cooks discover the joy of everyday cooking, one delicious and simple recipe at a time.

Oh, you know that feeling, right? That sudden, intense craving for something chewy, buttery, and absolutely drenched in chocolate? When that hits, you don’t want a sad little substitute; you want the real deal, only *better*. That’s exactly why I spent ages perfecting this recipe for Homemade twix Cookie Bars. Forget fiddling with candy wrappers! We’re building layers from scratch here: a crisp, buttery shortbread cookie base, smothered in the gooiest caramel you can imagine, all sealed under a beautiful blanket of rich chocolate. This isn’t some overly complex gourmet effort; this is built on the reliable, straightforward baking that I, Rosa Sterling, perfected while juggling teaching and kid duty. These bars are pure nostalgia made real, and they are my go-to for satisfying the biggest sweet tooth. If you love making amazing homemade treats, you simply must try these! Check out some other top homemade sweets we’ve perfected right here!

Why You Will Love These Homemade twix Cookie Bars

Listen, I know tempting you with layers sounds complicated, but I promise you, these are sneaky easy while tasting incredibly decadent. We are talking about achieving true candy bar heaven right in your 9×13 pan. These truly stand out as some of my favorite decadent dessert bars!

Perfect Texture Replication

  • The ultimate buttery shortbread base—it snaps just right!
  • A thick, chewy caramel layer that never gets rock hard.
  • That perfect, smooth chocolate coating that melts in your mouth.

Simple Assembly for Layered Chocolate Treats

Even though we are building three distinct layers, we’re using simple techniques that keep cleanup low. You bake the base, pour the caramel, bake again briefly, and top with chocolate. That’s it! These layered chocolate treats come together faster than you think.

Essential Ingredients for Your twix Copycat Recipe

To clone that wonderful candy bar experience, you need straightforward ingredients, but their quality really makes a difference in these caramel shortbread bars. Don’t worry, everything here is easy to pick up at your regular local grocery store—no specialty stops needed! We are building three distinct sections here, so I’ve broken down exactly what you need for each part of your copycat candy recipe to turn out perfect.

Buttery Cookie Base Recipe Components

This is the foundation, the wonderfully crumbly part! For this shortbread layer, make sure you have your butter nice and softened butter so it creams properly, not melted.

  • 1 cup unsalted butter, softened
  • 1/2 cup granulated sugar
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 1/4 teaspoon salt

Gooey Caramel Layer Ingredients

This caramel needs to be rich and chewy, not hard like peanut brittle! That means you need that packed light brown sugar for depth and always use the sweetened condensed milk—it’s key for that perfect texture.

  • 1 (14 ounce) can sweetened condensed milk
  • 1 cup packed light brown sugar
  • 1/2 cup unsalted butter
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt

Chocolate Topping for Your twix Style Cookies

For the final layer, I always lean toward semi-sweet chips because they balance the sweetness of the caramel so well. And here’s a little secret: that small amount of coconut oil helps the chocolate set up ultra-smoothly rather than getting that dull, streaky look.

  • 1 1/2 cups semi-sweet chocolate chips
  • 1 tablespoon coconut oil (optional, for smoother coating)

How to Prepare Perfect Homemade twix Cookie Bars

Alright friends, time to get mixing! While you might think stacking layers means complicated steps, I promise these instructions are just like following a good storybook—nice and clear from start to finish. We need to handle the cookie base first, then move to the gooey magic, and finally, the chocolate shower. Remember, patience during the cooling stages is just as important as your stirring technique! You can always check out my caramel apple dump cake for another great layered dessert if you need a quick preview of my process!

Creating and Baking the Buttery Cookie Base

First things first, fire up that oven to 350°F (175°C). Make sure you line that 9×13 inch pan with parchment paper with plenty of overhang—this is your handle later! Next, cream your softened butter and granulated sugar until it’s fluffy. Mix in the vanilla, then gradually add the flour and salt until it just looks like good, crumbly dough. Press that dough down evenly into the pan. You only bake this base for about 15 to 18 minutes. We are just looking for the edges to get faintly golden brown. Then, pull it out gently!

Achieving Chewy Caramel Shortbread Bars Consistency

Now for the caramel! In a saucepan, get your condensed milk, brown sugar, the other half cup of butter, vanilla, and salt simmering over medium heat. You must stir this constantly! Once it gets going, turn the heat way down low and keep stirring for about 5 to 7 minutes. This is where you build the chewiness. Pay close attention: if it starts pulling away from the sides too much, stop! You don’t want hard caramel, so don’t cook it too long. Pour that beautiful caramel right over your warm base, pop it back in the oven for another 10 to 12 minutes until it bubbles gently, and then the hardest part: let it cool down completely. Check out what Just So Sweet says about their coating process!

Coating and Setting Your twix Dessert Bars

Once it’s totally cool—and I mean *cool*, or the chocolate will melt everywhere—it’s time for the chocolate topping. I melt my chips and coconut oil (if I’m using it for shine) in the microwave, using short 30-second bursts until it’s silky smooth. Pour it over and spread it quickly across that caramel layer. Quick tip: don’t mess with it once it’s poured! Put the whole pan into the fridge for at least an hour until that chocolate is nice and firm. Once it’s set, use those parchment paper handles to lift the whole slab out, and slice them into perfect rectangles. Done!

Tips for Success Making Your twix Style Cookies

Now that you’ve seen the steps, let me share a couple of my personal ‘Rosa hacks’ from the recipe notes. When you’re making a great homemade candy bar, the tiny adjustments make the whole difference between good and absolutely irresistible. These small details are how I ensure everyone always asks me for the recipe!

Temperature Control for Chewy Caramel

If you like your caramel chewy—really, really chewy—then I highly recommend pulling out that candy thermometer for this step. My note says to cook the caramel a little longer until it hits 245°F. Trust me, that little bit of extra heat pulls out more moisture and gets you that wonderful, slow-to-chew texture that makes these chocolate covered caramel treats so satisfying.

Adjusting the twix Cookie Base Crunch

The classic version calls for 15 to 18 minutes on the shortbread base, which gives you that tender shortbread that melts in your mouth. But maybe you prefer a little more crunch, like an extra crisp cookie edge? If you do, just leave that base in the oven for about 5 minutes longer until you see the edges turn a little deeper gold. That extra time dries it out just enough to stop it from dissolving into the caramel layer!

Ingredient Notes and Substitutions for Your twix Recipe

When I developed this copycat candy recipe, I wanted it to be flexible because every pantry is different! We used semi-sweet chocolate chips in the main instructions because the caramel is already quite sweet, but please don’t feel locked in. If you prefer something sweeter, go ahead and use milk chocolate chips instead! That’s a simple swap that changes the overall flavor profile but keeps the texture perfect.

Also, remember the coconut oil in the topping? It’s totally optional. If you skip it, your chocolate coating will still be delicious, but it might set up a bit harder. Using the oil just gives it that beautiful, silky restaurant-quality shine that is so nice on these layered chocolate treats. Bake what you have, tweak what you love!

Storage and Serving Suggestions for twix Bites

These twix bars are so rich that you absolutely won’t finish them in one sitting—unless you’re superhuman! The good news is that they travel and store like a dream, which is why they are amazing for bringing to parties or for school lunches.

When it comes time to cut them, please remember that parchment paper overhang I made you leave? That’s your best friend! Lift the entire slab out of the pan using those flaps. It keeps the layers perfectly intact. Then, use a nice, sharp knife—you might even want to wipe the blade with a warm, damp cloth between cuts—to slice them into neat rectangles. They hold their shape beautifully!

For storage, just keep them in an airtight container. I usually put a layer of wax paper or parchment paper between any stacks, just to make absolutely sure that chocolate coating doesn’t stick to the layer beneath it, especially if your kitchen runs warm. They stay perfectly fine at room temperature for two or three days. If you need them to last longer, the fridge works wonders, though I always let them sit out for about 20 minutes before serving so that caramel softens up again.

When I’m serving these decadent bars, I sometimes pair them with something that cuts through the richness, perhaps a strong cup of coffee or a scoop of vanilla bean ice cream. If you’ve got a massive sweet tooth happening and need another chocolate fix later, you should definitely check out my recipe for fudgy chocolate crinkle cookies!

Frequently Asked Questions About This copycat candy recipe

I always get so many questions after people try these bars because they are just so good! It’s great that you’re thinking ahead about making adjustments or storing these beauties. Here are some of the things I hear most often when folks are baking their first batch of these incredible layered treats.

Can I make these a no-bake twix bites version?

That’s a fair question, especially when you’re in a rush! Sadly, for this specific recipe, the buttery cookie base really needs that 350-degree oven time to set up properly and get that crumbly structure that makes it taste like a real candy bar. If you skip that bake time, the shortbread turns into mush once the caramel hits it. However, if you absolutely must skip baking, you could try replacing that base with about three cups of finely crushed vanilla wafer cookies mixed with melted butter, just like you would for some no-bake twix bites recipes you might see online. Just be sure you press that mixture down firmly before adding the caramel!

What makes this the best homemade candy?

For me, the title of the best homemade candy comes down to the fresh caramel—there’s just no comparison to the stuff in the wrappers, honestly. When you make it yourself with real butter and brown sugar, the flavor is so much richer and deeper. Plus, you get to control the texture! You can make it pully-chewy or slightly softer, depending on how long you cook it. Then there’s the chocolate coating; you get to choose your favorite chip and melt it down perfectly smooth. It’s just superior quality when you make it yourself!

Are these caramel shortbread bars suitable for holiday cookie exchange recipes?

They are absolutely perfect for any holiday cookie exchange recipes! Since these are structured as bars, they cut incredibly cleanly once they are completely chilled—cleaner than some round cookies, in fact! I always make sure the chocolate is fully set and then slice them into neat rectangles. If you transport them in a container with a lid, they stay perfectly fresh for days. Just keep them cool until it’s time to serve, and everyone will be digging through the tray trying to figure out how you made such amazing caramel shortbread bars!

If you are looking for some other easy ideas for your cookie tray, perhaps check out some of my simpler options like easy breakfast treats that you can whip up in a flash too!

Share Your Homemade twix Creations

When you finally pull those perfectly chocolate-coated, layered bars out of the fridge, I seriously want to see them! That’s the best part of having this kitchen community—seeing your success stories.

I always hope you love these homemade candy bar treats as much as my family does. If you made these twix style cookies and they were a smash hit at your dinner table, please come back here and give this recipe a rating! Five stars means the world to me, Rosa, and helps other home cooks know these recipes are reliable.

And don’t be shy! Drop a comment below and let me know how yours turned out. Did you go with the extra chewy caramel? Did you use milk chocolate instead of semi-sweet? I absolutely love reading your feedback and seeing the variations you all come up with. Happy baking, friends!

Estimated Nutritional Data for Your twix Bar

Now, you know I’m all about enjoying life and treating ourselves, and these decadent dessert bars definitely fall into that category! When you’re diving into something this delicious, I always like to give you folks the most honest picture possible of what you’re enjoying. So, here’s the estimated breakdown per bar based on the recipe I provided.

Remember, these are just guidelines—what brand of chocolate chips you use or exactly how much butter you scrape out of the measuring cup can make things shift a little! But this gives you a solid ballpark for these amazing chocolate covered caramel treats.

  • Serving Size: 1 bar
  • Calories: 280
  • Sugar: 25g
  • Sodium: 75mg
  • Fat: 16g
  • Saturated Fat: 9g

We also see:

  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 33g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 35mg

Enjoy every single bite of these rich, layered treats! Knowing that you made something this good from scratch is half the fun!

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Homemade Twix Cookie Bars

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Make your own decadent candy bar experience at home with these easy cookie bars. They feature a buttery shortbread base, gooey caramel, and a rich chocolate coating.

  • Author: rosasterling
  • Prep Time: 20 min
  • Cook Time: 40 min
  • Total Time: 100 min
  • Yield: 24 bars 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 cup unsalted butter, softened
  • 1/2 cup granulated sugar
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 1/4 teaspoon salt
  • 1 (14 ounce) can sweetened condensed milk
  • 1 cup packed light brown sugar
  • 1/2 cup unsalted butter
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt
  • 1 1/2 cups semi-sweet chocolate chips
  • 1 tablespoon coconut oil (optional, for smoother coating)

Instructions

  1. Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper, leaving an overhang on the sides for easy removal.
  2. Prepare the shortbread base: In a large bowl, cream together the 1 cup softened butter and 1/2 cup granulated sugar until light and fluffy. Mix in 1 teaspoon vanilla extract.
  3. Gradually add the flour and 1/4 teaspoon salt to the butter mixture. Mix on low speed until just combined and a crumbly dough forms.
  4. Press the shortbread dough evenly into the bottom of the prepared baking pan. Bake for 15 to 18 minutes, or until the edges are lightly golden brown. Remove from the oven and let it cool slightly while you prepare the caramel.
  5. Prepare the caramel layer: In a medium saucepan over medium heat, combine the sweetened condensed milk, brown sugar, 1/2 cup butter, 1 teaspoon vanilla extract, and 1/4 teaspoon salt.
  6. Stir the mixture constantly until the butter melts and the sugar dissolves. Bring the mixture to a gentle boil, then reduce the heat to low and continue stirring for about 5 to 7 minutes until the caramel thickens slightly and pulls away from the sides of the pan. Do not overcook, or it will become hard.
  7. Pour the warm caramel evenly over the partially baked shortbread crust. Return the pan to the oven and bake for an additional 10 to 12 minutes, or until the caramel is bubbly.
  8. Remove from the oven and let the bars cool completely on a wire rack, about 1 to 2 hours. Cooling is important for clean chocolate coating.
  9. Prepare the chocolate topping: Place the chocolate chips and coconut oil (if using) in a microwave-safe bowl. Microwave in 30-second intervals, stirring well after each, until the chocolate is smooth and fully melted.
  10. Pour the melted chocolate evenly over the cooled caramel layer. Spread quickly to cover the entire surface.
  11. Refrigerate the bars for at least 1 hour, or until the chocolate is completely set.
  12. Use the parchment paper overhang to lift the entire slab out of the pan. Cut the slab into rectangular bar shapes. Store leftovers in an airtight container.

Notes

  • For a chewier caramel, cook it slightly longer until it reaches 245°F on a candy thermometer.
  • If you prefer a crunchier base, bake the shortbread layer for 5 minutes longer.
  • You can substitute milk chocolate chips for semi-sweet if you prefer a sweeter coating.

Nutrition

  • Serving Size: 1 bar
  • Calories: 280
  • Sugar: 25
  • Sodium: 75
  • Fat: 16
  • Saturated Fat: 9
  • Unsaturated Fat: 7
  • Trans Fat: 0
  • Carbohydrates: 33
  • Fiber: 1
  • Protein: 3
  • Cholesterol: 35

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