Imagine biting into a homemade cookie that captures everything you love about a Twix candy bar. These Twix cookies deliver that perfect combination of buttery shortbread, rich caramel, and smooth chocolate in every single bite.
This recipe transforms the iconic candy bar into a soft, chewy cookie that disappears faster than you can say “snack time.” Whether you need a showstopper for your next bake sale or simply want to impress your family, these cookies deliver big flavor with surprisingly simple ingredients.
Why You’ll Love This Recipe
These cookies hit differently because they combine nostalgia with homemade goodness. Here’s what makes them irresistible:
- Three delicious layers mimic the real Twix bar perfectly
- Soft, buttery shortbread base that melts in your mouth
- Gooey homemade caramel that stays chewy even after cooling
- Rich chocolate topping with a satisfying snap
- Makes an impressive batch perfect for gifting or hoarding
My Experience Making This Recipe
The first time I made these cookies, my kitchen smelled like a candy factory and I was absolutely living for it. The caramel bubbled away on the stove while the shortbread cooled, and honestly, waiting for everything to set tested my patience more than I expected.
When I finally sliced into that first cookie, the layers held together beautifully and the caramel stretched just slightly. My kids demolished half the batch before dinner, which tells you everything you need to know about how they taste.
The second batch I made, I drizzled extra chocolate on top and added a sprinkle of flaky sea salt. That version might have ruined regular Twix bars for me forever.
Recipe Overview
- Recipe Name: Twix Cookie Bars
- Servings: 24 cookies
- Prep Time: 25 minutes
- Cook Time: 25 minutes
- Total Time: 2 hours (including chilling)
- Course: Dessert
- Cuisine: American
- Calories per Serving: 245
Equipment You Will Need
- 9×13 inch baking pan
- Parchment paper
- Stand mixer or hand mixer
- Medium heavy bottomed saucepan
- Candy thermometer (optional but helpful)
- Rubber spatula
- Microwave safe bowl
- Sharp knife for cutting
Ingredients for Twix Cookies
For the Shortbread Base
- 1 cup unsalted butter, softened
- 1/2 cup powdered sugar
- 2 cups all purpose flour
- 1/4 teaspoon salt
- 1 teaspoon vanilla extract
For the Caramel Layer
- 1 cup unsalted butter
- 1 cup light brown sugar, packed
- 1/2 cup light corn syrup
- 1 can (14 oz) sweetened condensed milk
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
For the Chocolate Topping
- 2 cups milk chocolate chips
- 2 tablespoons coconut oil or vegetable shortening
- Flaky sea salt for finishing (optional)
Ingredient Notes and Substitutions
- Unsalted butter: Provides control over salt levels and creates the richest flavor. Salted butter works if you omit the added salt.
- Light corn syrup: Prevents sugar crystallization and keeps the caramel smooth. Golden syrup or honey can substitute with slight flavor changes.
- Sweetened condensed milk: Creates that classic chewy caramel texture. There is no good substitute for this ingredient.
- Milk chocolate chips: Delivers authentic Twix flavor. Semi sweet chocolate works for a less sweet version.
- Coconut oil: Helps the chocolate set with a nice sheen. Vegetable shortening or butter works equally well.
- Powdered sugar: Keeps the shortbread tender and delicate. Do not substitute granulated sugar here.
How to Make Twix Cookies
Step 1: Prepare Your Baking Pan
Line your 9×13 inch baking pan with parchment paper, leaving overhang on the sides for easy removal later. A well lined pan prevents sticking and makes cutting clean bars much easier.
Step 2: Make the Shortbread Dough
Beat the softened butter and powdered sugar together until light and fluffy, about 2 to 3 minutes. Add the vanilla, then gradually mix in the flour and salt until a soft dough forms.
The dough will look crumbly at first but will come together as you mix. This creaming process incorporates air, which creates that tender, melt in your mouth texture.
Step 3: Press and Bake the Shortbread
Press the dough evenly into your prepared pan, using your fingers or the bottom of a measuring cup. Poke the surface all over with a fork to prevent air bubbles during baking.
Bake at 325 degrees Fahrenheit for 20 to 25 minutes until the edges turn lightly golden. The low temperature prevents browning while cooking the shortbread through completely.
Step 4: Cool the Shortbread Base
Remove the pan from the oven and let it cool completely on a wire rack. Pouring hot caramel onto warm shortbread creates a soggy mess, so patience here pays off big time.
Step 5: Cook the Caramel
Combine the butter, brown sugar, corn syrup, and condensed milk in your heavy bottomed saucepan over medium heat. Stir constantly and bring the mixture to a boil.
Continue cooking and stirring for 5 to 7 minutes until the caramel reaches 235 to 240 degrees Fahrenheit (soft ball stage). The constant stirring prevents scorching and ensures smooth, even caramel.
Step 6: Add the Caramel Layer
Remove the caramel from heat and stir in the vanilla and salt. Pour immediately over the cooled shortbread and spread evenly with a spatula.
Work quickly because the caramel sets as it cools. Let the caramel layer firm up at room temperature for about 30 minutes before adding chocolate.
Step 7: Apply the Chocolate Topping
Melt the chocolate chips and coconut oil together in the microwave in 30 second intervals, stirring between each. Pour the smooth chocolate over the caramel and spread into an even layer.
The coconut oil thins the chocolate slightly, making it easier to spread and giving the finished bars that classic snappy chocolate coating.
Step 8: Chill and Cut Into Bars
Refrigerate the pan for at least 1 hour until the chocolate sets completely. Use the parchment overhang to lift the entire slab onto a cutting board.
Cut into bars using a sharp knife, wiping the blade between cuts for clean edges. Let the bars sit at room temperature for 5 minutes before serving for the best texture.
Pro Tip: Run your knife under hot water and dry it before each cut for perfectly clean edges that show off those beautiful layers.
Tips for the Best Twix Cookies
- Use room temperature butter for the shortbread to ensure proper creaming and texture.
- Press the shortbread evenly so it bakes uniformly without thin spots that overbake.
- Never stop stirring the caramel or it will scorch on the bottom and taste burnt.
- Let each layer cool completely before adding the next to maintain distinct layers.
- Store the finished bars in the refrigerator for the cleanest cuts and best texture.
- Sprinkle flaky sea salt on the wet chocolate for a gourmet touch that balances the sweetness.
Common Mistakes to Avoid
- Overbaking the shortbread: This creates a hard, crunchy base instead of tender, buttery perfection.
- Adding caramel to warm shortbread: The base becomes soggy and the layers will not stay separate.
- Not stirring the caramel constantly: Burnt caramel tastes bitter and ruins the entire batch.
- Cutting the bars while too cold: The chocolate will crack and chip instead of cutting cleanly.
- Using a dull knife: This tears through layers and creates messy, uneven bars.
Serving Suggestions
These cookies shine on their own but pair beautifully with so many things. Serve them slightly chilled for the cleanest eating experience.
- A tall glass of cold milk (obviously)
- Vanilla ice cream for an over the top dessert
- Hot coffee or espresso to balance the sweetness
- Crumbled over milkshakes as a decadent topping
- Arranged on a platter with other cookie varieties for parties
Variations to Try
- Dark Chocolate Twix: Swap milk chocolate for dark chocolate chips for a more sophisticated, less sweet version.
- Salted Caramel Twix: Double the salt in the caramel and finish with extra flaky sea salt on top.
- Peanut Butter Twix: Spread a thin layer of creamy peanut butter between the caramel and chocolate.
- White Chocolate Drizzle: Add a drizzle of melted white chocolate over the milk chocolate for visual appeal.
- Cookie Butter Twix: Mix 1/4 cup cookie butter into the caramel for a speculoos twist.
Dietary Adaptations
- Gluten Free: Use a 1:1 gluten free flour blend for the shortbread base with identical results.
- Dairy Free: Substitute vegan butter and dairy free condensed coconut milk, though texture will be slightly different.
- Vegan: Combine dairy free butter, coconut condensed milk, and dairy free chocolate chips for a fully plant based version.
- Lower Sugar: Reduce the powdered sugar in the shortbread by half, but the caramel requires full sugar to set properly.
Storage and Reheating
Refrigerator
These bars store beautifully in the fridge and actually taste better cold.
- Store in an airtight container for up to 1 week
- Separate layers with parchment paper to prevent sticking
- Let sit at room temperature 5 minutes before eating
Freezer
Freezing extends the life of these treats significantly.
- Freeze in a single layer first, then transfer to a freezer bag
- Keep frozen for up to 3 months
- Thaw in the refrigerator overnight
Reheating
These bars do not require reheating, but you can warm them slightly for a gooey experience.
- Microwave individual bars for 10 to 15 seconds for softer caramel
- Let cool briefly before eating to avoid burning your mouth
Nutrition Information
| Nutrient | Amount |
|---|---|
| Calories | 245 |
| Total Fat | 14g |
| Saturated Fat | 9g |
| Carbohydrates | 29g |
| Fiber | 1g |
| Sugar | 21g |
| Protein | 2g |
| Sodium | 85mg |
| Cholesterol | 35mg |
Nutritional values are estimates based on standard ingredients and may vary based on specific products used.
Frequently Asked Questions
Can I use store bought caramel instead of homemade?
Yes, you can melt about 50 soft caramel candies with 2 tablespoons of cream for a quicker version. The homemade caramel tastes better, but the shortcut works in a pinch.
Can I make these ahead of time?
Absolutely, and they actually improve after a day in the fridge. Make them up to 5 days ahead for parties or gifting.
Why did my caramel turn grainy?
Grainy caramel usually means sugar crystals formed from not stirring enough or from sugar on the sides of the pan. Always stir constantly and wipe down the pan sides with a wet brush.
How do I get clean cuts through the chocolate layer?
Chill the bars until very firm, then use a hot, dry knife. Wipe and reheat the knife between each cut for professional looking results.
Can I make these as individual cookies instead of bars?
You can shape the shortbread into rounds, bake individually, then top with caramel and chocolate. They take longer but look adorable.
Final Thoughts
These Twix cookies deliver everything you want in a homemade treat: impressive layers, incredible flavor, and that satisfying combination of textures. Once you master this recipe, you will find yourself making them for every occasion.
Give this recipe a try and watch them disappear from the cookie jar faster than any store bought treat ever could. Your kitchen, your rules, and now your own personal candy factory.

Twix Cookie Bars
Ingredients
Equipment
Method
- Line a 9x13 inch baking pan with parchment paper, leaving overhang on the sides for easy removal later.
- Beat the softened butter and powdered sugar together until light and fluffy, about 2 to 3 minutes. Add the vanilla, then gradually mix in the flour and salt until a soft dough forms.
- Press the dough evenly into the prepared pan using your fingers or the bottom of a measuring cup. Poke the surface all over with a fork to prevent air bubbles during baking.
- Bake at 325 degrees Fahrenheit for 20 to 25 minutes until the edges turn lightly golden.
- Remove the pan from the oven and let it cool completely on a wire rack before adding the caramel layer.
- Combine the butter, brown sugar, corn syrup, and condensed milk in a heavy bottomed saucepan over medium heat. Stir constantly and bring the mixture to a boil.
- Continue cooking and stirring for 5 to 7 minutes until the caramel reaches 235 to 240 degrees Fahrenheit (soft ball stage).
- Remove the caramel from heat and stir in the vanilla and salt. Pour immediately over the cooled shortbread and spread evenly with a spatula. Let the caramel layer firm up at room temperature for about 30 minutes.
- Melt the chocolate chips and coconut oil together in the microwave in 30 second intervals, stirring between each until smooth. Pour over the caramel and spread into an even layer.
- Sprinkle with flaky sea salt if desired. Refrigerate for at least 1 hour until the chocolate sets completely.
- Use the parchment overhang to lift the entire slab onto a cutting board. Cut into 24 bars using a sharp knife, wiping the blade between cuts for clean edges.

