Yum Yum Bars are the perfect treat when you want something sweet, crunchy, and utterly satisfying. These bars combine layers of buttery shortbread, gooey caramel, and a generous drizzle of chocolate, creating a dessert that’s as delightful to look at as it is to eat. They’ve become a favorite for gatherings, potlucks, or just a cozy night in.
Ingredients
To create our irresistible Yum Yum Bars we need carefully selected ingredients for each layer. Let’s break down the essentials to ensure perfect texture and flavor from the buttery base to the decadent toppings.
For the Base
- 2 cups all-purpose flour, sifted
- 1/2 cup granulated sugar
- 1 cup unsalted butter, softened
- 1/4 teaspoon salt
- 1 teaspoon pure vanilla extract
For the Caramel Layer
- 1 cup unsalted butter (2 sticks)
- 2 cups packed brown sugar, preferably light or dark for richer flavor
- 1/4 cup heavy cream
- 1 teaspoon pure vanilla extract
- 1/4 teaspoon salt
For the Chocolate Topping
- 1 1/2 cups semi-sweet chocolate chips or chopped bittersweet chocolate
- 2 tablespoons unsalted butter
Optional Garnishes
- Chopped pecans or walnuts (1/2 cup) for crunch
- Sea salt flakes to enhance sweetness
- Shredded coconut (1/4 cup) for added texture
- White chocolate drizzle (2 ounces melted) for decoration
| Layer | Key Ingredients | Purpose |
|---|---|---|
| Base | Flour, Sugar, Butter, Vanilla | Buttery, crumbly shortbread |
| Caramel Layer | Butter, Brown Sugar, Cream, Salt | Gooey, rich caramel filling |
| Chocolate Topping | Semi-Sweet Chocolate, Butter | Smooth, glossy chocolate glaze |
| Garnishes | Nuts, Sea Salt, Coconut, White Chocolate | Textural & flavor enhancements |
Equipment Needed
To create our delicious Yum Yum Bars perfectly, having the right equipment is essential. Below, we outline the tools that ensure each layer comes together smoothly and the final bars maintain that ideal texture and flavor.
- 8×8-inch baking pan
This size is perfect for forming the shortbread base evenly and providing uniform bars.
- Parchment paper
To line the baking pan. It helps us lift the bars easily without breaking them.
- Mixing bowls
Use at least two bowls: one for the shortbread dough and another for preparing the caramel.
- Hand mixer or stand mixer
For creaming butter and sugar in the shortbread and mixing the caramel to a smooth consistency.
- Saucepan
Required to cook the caramel layer to the right gooey texture.
- Spatula
Flexible and heat-resistant spatulas help spread and smooth layers evenly.
- Measuring cups and spoons
Critical for precise ingredient measurements, especially for the buttery shortbread and rich caramel.
- Double boiler or microwave-safe bowl
For melting the semi-sweet chocolate and butter smoothly without burning.
- Wire rack
To cool the bars before cutting, ensuring they set properly.
| Equipment | Purpose |
|---|---|
| 8×8-inch baking pan | Forming and baking the shortbread base |
| Parchment paper | Lining pan for easy removal |
| Mixing bowls | Mixing shortbread dough and caramel |
| Hand mixer or stand mixer | Creaming and mixing ingredients |
| Saucepan | Cooking the caramel layer |
| Spatula | Spreading and smoothing layers |
| Measuring cups and spoons | Accurate ingredient measurement |
| Double boiler/microwave bowl | Melting chocolate and butter |
| Wire rack | Cooling bars before slicing |
Equipping ourselves with these essentials helps us achieve that perfect balance of sweet, crunchy, and gooey in every bite of our Yum Yum Bars.
Instructions
Follow these precise steps to create delicious Yum Yum Bars with the perfect balance of buttery, gooey, and chocolatey flavors. We will guide you through each stage from prep to cooling for flawless results.
Prep Work
- Preheat your oven to 350°F (175°C) to ensure even baking of the shortbread base.
- Line an 8×8-inch baking pan with parchment paper. Allow the paper to hang over the edges for easy removal.
- Measure all ingredients accurately using proper measuring cups and spoons. Precision ensures consistent texture.
- Gather equipment: mixing bowls, hand or stand mixer, saucepan, spatulas, double boiler or microwave-safe bowl, and a wire rack.
Making the Base
- In a large mixing bowl, combine 1 1/2 cups all-purpose flour, 1/2 cup granulated sugar, and 1/4 teaspoon salt.
- Add 3/4 cup (1.5 sticks) unsalted butter, cold and cut into small cubes.
- Use a hand or stand mixer on low speed, or a pastry cutter, to blend until the mixture resembles coarse crumbs.
- Add 1 teaspoon vanilla extract and mix briefly until incorporated.
- Press the dough evenly into the prepared baking pan, forming a firm but crumbly layer.
- Bake for 18-20 minutes or until the edges start to turn golden brown.
- Remove from oven and allow to cool slightly while we prepare the caramel.
Preparing the Caramel Layer
- In a medium saucepan, combine:
- 3/4 cup (1.5 sticks) unsalted butter
- 1 cup packed brown sugar
- 1/4 cup heavy cream
- 1/2 teaspoon salt
- Cook over medium heat, stirring constantly, until the mixture comes to a boil.
- Once boiling, reduce heat to low and simmer for 5 minutes, stirring continuously to prevent scorching.
- Remove from heat and stir in 1 teaspoon vanilla extract.
- Pour the hot caramel evenly over the baked shortbread base.
- Use a spatula to gently spread the caramel to the edges.
- Allow the caramel to cool and set for about 15-20 minutes before adding the chocolate.
Adding the Chocolate Topping
- In a double boiler or microwave-safe bowl, combine:
- 1 cup semi-sweet chocolate chips
- 2 tablespoons unsalted butter
- Melt the mixture in short increments (20-30 seconds) in the microwave or gently over simmering water, stirring frequently for smoothness.
- Once fully melted and glossy, pour the chocolate evenly across the caramel layer.
- Use a spatula or the back of a spoon to spread the chocolate to cover the entire surface.
- Optionally, sprinkle your choice of garnishes such as chopped nuts, sea salt, shredded coconut, or white chocolate drizzle immediately after spreading the chocolate.
Setting and Cooling
- Place the pan on a wire rack and let the bars cool at room temperature until the chocolate sets completely. This generally takes about 1-2 hours.
- For faster setting, refrigerate for 30-45 minutes, but allow to come to room temperature before cutting to prevent cracking.
- Use the parchment paper edges to lift the entire slab from the pan.
- Cut into 16 bars using a sharp knife, wiping the blade clean between cuts for clean edges.
| Step | Temperature/Time | Important Notes |
|---|---|---|
| Baking base | 350°F / 18-20 minutes | Edges golden brown |
| Cooking caramel | Medium heat / 5-minute simmer | Stir constantly |
| Cooling before chocolate | Room temp / 15-20 minutes | Caramel should be slightly set |
| Chocolate setting | Room temp / 1-2 hours or fridge 30-45 min | Avoid cutting while cold and hard |
By following these instructions carefully, we ensure every bite of our Yum Yum Bars delivers that irresistible blend of textures and flavors.
Tips for Perfect Yum Yum Bars
To achieve the ultimate balance of buttery, gooey, and chocolatey layers in our Yum Yum Bars, we need to pay close attention to a few essential tips. Following these recommendations ensures every batch turns out consistently delicious and visually stunning.
1. Precise Ingredient Measurements
Accuracy is key when preparing the shortbread, caramel, and chocolate layers. Use measuring cups and spoons that are calibrated properly to avoid texture issues. For reference, here’s a quick measurement guide for critical ingredients:
| Ingredient | Measurement | Notes |
|---|---|---|
| All-purpose flour | 1 1/2 cups | Spoon into the cup, level off |
| Granulated sugar | 1/2 cup | Pack firmly |
| Unsalted butter | 1 cup (2 sticks) | Cold for shortbread, melted for caramel and chocolate |
| Brown sugar | 3/4 cup | Lightly packed |
| Heavy cream | 1/4 cup | Use fresh for best caramel |
Tip: We always recommend weighing ingredients for the best consistency when possible.
2. Temperature Control for Each Layer
The key to the perfect Yum Yum Bars is maintaining the correct temperature at every stage:
- Shortbread Base: Bake until edges are just golden (about 20-25 minutes at 350°F) for a tender yet sturdy crust.
- Caramel Layer: Cook over medium heat until smooth and thick, reaching around 240°F (soft-ball stage) to ensure a gooey but set filling.
- Chocolate Topping: Melt butter and chocolate gently over low heat or using a double boiler to prevent burning or separation.
3. Layer Application and Timing
Apply each layer carefully to maintain distinct textures:
- Spread the shortbread dough evenly and press firmly for an even base.
- Pour the warm caramel immediately after it reaches the right consistency to spread it before setting.
- Add the chocolate topping once the caramel is slightly cooled but still soft to allow for smooth layering.
4. Cooling and Setting
Letting the bars cool properly is crucial:
- Cool the Yum Yum Bars at room temperature for at least 1 hour to set the caramel layer perfectly.
- Refrigerate for an additional 30 minutes if needed to firm up the chocolate topping without cracking.
“Patience in cooling gives us bars with clean cuts and beautiful layers.”
5. Cutting for Presentation
Use a sharp knife heated under hot water and dried before slicing to get clean, even cuts. Wipe the blade between cuts to maintain pristine edges.
6. Optional Enhancements
We can customize our Yum Yum Bars with:
- Chopped nuts sprinkled on top before the chocolate sets for crunch.
- A light dusting of flaky sea salt to balance the sweetness.
- Drizzles of white chocolate for added visual appeal and flavor contrast.
- Toasted shredded coconut for texture variety.
Pro Tip: Experiment with these add-ons to make the bars uniquely yours, but always keep the original layers intact for that classic taste.
By integrating these detailed Tips for Perfect Yum Yum Bars into our baking process, we guarantee results that wow the taste buds and impress at every occasion.
Storage and Serving Suggestions
To keep our Yum Yum Bars fresh and delicious, proper storage is crucial. After the bars have cooled completely and set, transfer them to an airtight container. We recommend storing them in the refrigerator to maintain the gooey caramel texture and prevent the chocolate topping from melting or becoming too soft.
| Storage Method | Temperature | Duration | Notes |
|---|---|---|---|
| Airtight container | Refrigerator (35-40°F) | Up to 1 week | Keeps bars firm and fresh |
| Airtight container | Freezer (-0.4°F) | Up to 3 months | Wrap individually for best quality |
| Room temperature | Cool, dry place | Up to 2 days | Recommended only if consumed quickly |
When freezing Yum Yum Bars, wrap each piece tightly in plastic wrap and place them in a freezer-safe container. Thaw bars overnight in the refrigerator before serving to preserve the layers’ texture.
For serving, we suggest slicing the bars with a sharp knife dipped in hot water and wiped dry after each cut. This technique ensures clean, smooth edges without cracking the chocolate layer or crumbling the shortbread base.
Enhance the presentation and flavor by adding these optional serving touches:
- Sprinkle a pinch of sea salt over the chocolate topping to highlight the caramel’s richness.
- Add a drizzle of white chocolate or a sprinkle of toasted coconut or chopped nuts for extra texture and visual appeal.
- Serve bars alongside a scoop of vanilla ice cream or a dollop of whipped cream for a decadent dessert experience.
Our Yum Yum Bars are perfect served chilled or at room temperature, depending on preference. When hosting, arrange them on a decorative platter with garnishes for an irresistible dessert table centerpiece.
Conclusion
Yum Yum Bars bring together the perfect mix of buttery, caramel, and chocolate flavors in a dessert that’s both simple and impressive. With the right ingredients, tools, and techniques, we can create bars that are as delicious as they are visually appealing. Whether for a special event or a cozy night in, these bars offer a satisfying treat that’s sure to please.
By following the tips and storage advice, we ensure every batch stays fresh and ready to enjoy whenever the craving hits. Let’s keep experimenting with those optional toppings to make each batch uniquely ours. Yum Yum Bars truly are a versatile and delightful addition to any dessert lineup.
Frequently Asked Questions
What are Yum Yum Bars?
Yum Yum Bars are a layered dessert featuring a buttery shortbread base, gooey caramel center, and a smooth chocolate topping. They combine sweet and crunchy textures, making them a popular treat for gatherings or cozy nights.
What ingredients are needed to make Yum Yum Bars?
You need all-purpose flour, granulated sugar, unsalted butter, salt, and vanilla for the shortbread; butter, brown sugar, heavy cream, vanilla extract, and salt for the caramel; and semi-sweet chocolate and butter for the topping. Optional garnishes include nuts, sea salt, shredded coconut, and white chocolate.
What equipment is required to bake Yum Yum Bars?
Essential tools include an 8×8-inch baking pan, parchment paper, mixing bowls, a hand or stand mixer, measuring cups and spoons, a double boiler or microwave-safe bowl for melting chocolate, and a wire rack for cooling.
How do I make the perfect shortbread base?
Mix all-purpose flour, sugar, salted unsalted butter, salt, and vanilla extract. Press the dough evenly into a parchment-lined pan, then bake at the recommended temperature until lightly golden and firm.
How is the caramel layer prepared?
Cook unsalted butter, brown sugar, heavy cream, vanilla, and salt over medium heat until thickened and smooth. Pour evenly over the baked shortbread base before adding the chocolate topping.
What’s the best way to melt chocolate for the topping?
Use a double boiler or microwave-safe bowl. Melt chocolate and butter gently, stirring frequently to ensure a smooth, glossy consistency without burning.
How should Yum Yum Bars be cooled and stored?
After assembling, cool bars on a wire rack until set. Store them in an airtight container in the refrigerator for up to a week or freeze for up to three months, wrapped well to prevent freezer burn.
Can I customize Yum Yum Bars with toppings?
Yes, optional toppings like chopped nuts, sea salt, shredded coconut, or a white chocolate drizzle can add texture and enhance flavor while keeping the classic taste intact.
How do I cut Yum Yum Bars cleanly?
Use a sharp knife dipped in hot water, wiping it clean between cuts. This helps achieve neat, smooth slices without cracking the chocolate or crumbling the shortbread.
Can Yum Yum Bars be served warm?
Yum Yum Bars taste best chilled or at room temperature to maintain their texture, but they can be warmed slightly if preferred. Serving with ice cream or whipped cream enhances the dessert experience.