What do you get when you melt together chocolate bars and mix them with Rice Krispies? These delicious, no-bake Mars Bar Squares AKA Mars Bar Slice. They’re gooey, crunchy, topped with milk chocolate, and absolutely addictive. Perfect for parties, potlucks, or a sweet treat at home, these squares bring together the delightful flavors of chocolate and caramel in every bite.

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Why You’ll Love This Recipe

Quick and Easy: With only a few simple steps, you can whip up these tasty treats in no time.
No Baking Required: Just melt and mix! This recipe is perfect for those who want dessert without the oven hassle.
Kid-Friendly Fun: Kids will love helping out in the kitchen, making it a great activity for families.
Versatile Treat: Enjoy them as a snack or dessert, or package them up as gifts for friends and family.
Decadent Flavor: The combination of chocolate and caramel from Mars bars creates a rich and satisfying experience.

Tools and Preparation

Before diving into this delightful recipe, make sure to gather your tools. Having everything ready will streamline the process and make your cooking experience enjoyable.

Essential Tools and Equipment

Large saucepan
Heatproof bowl
8×8 inch (20×20 cm) baking pan
Spatula
Microwave

Importance of Each Tool

Large saucepan: Essential for melting the butter and chocolate evenly without burning.
Heatproof bowl: Perfectly suited for melting chocolate in the microwave while preventing damage from heat.
Spatula: A must-have for easily mixing ingredients and flattening the mixture in the pan.

Ingredients

Main Ingredients

1/2 cup unsalted butter
4 53 gram Mars bars (chopped)
3 cups Rice Krispies (aka Rice Bubbles)
1 cup milk chocolate chips (or chopped milk chocolate)

How to Make Mars Bar Squares

Step 1: Prepare Your Pan

Lightly grease an 8×8 inch (20×20 cm) square baking pan to prevent sticking.

Step 2: Melt the Butter

Add the unsalted butter to a large saucepan. Gently melt over low heat until fully liquid.

Step 3: Add Mars Bars

Add the chopped Mars bars to the melted butter. Stir gently as they begin to melt together.

Step 4: Stir Until Smooth

Continuously stir until the mixture is smooth. If any separation occurs, remove from heat and whisk until combined.

Step 5: Mix in Rice Krispies

Turn off the burner and add Rice Krispies. Stir until all cereal is well-coated with the mixture.

Step 6: Transfer to Pan

Spoon the mixture into your prepared baking pan. Press down gently using a spatula or greased hands to create an even layer.

Step 7: Melt Chocolate Topping

Place milk chocolate chips in a heatproof bowl. Microwave on medium power in 45-second intervals, stirring between each until almost melted. Stir until smooth.

Step 8: Spread Chocolate Layer

Spread the melted chocolate over the top of your cooled mixture. Let sit at room temperature for about 2 hours or until set before slicing into squares.

Enjoy your homemade Mars Bar Squares as a delightful treat!

How to Serve Mars Bar Squares

Mars Bar Squares are a delightful treat that can be enjoyed in various ways. Whether you’re hosting a party or simply indulging yourself, here are some serving suggestions to elevate your experience.

For a Classic Dessert

Serve the Mars Bar Squares chilled for a refreshing treat after dinner.
Pair with a scoop of vanilla ice cream to add a creamy contrast.

As a Party Snack

Cut the squares into smaller pieces for easy sharing at gatherings.
Serve on a colorful platter with fresh fruit for a beautiful presentation.

With Coffee or Tea

Enjoy Mars Bar Squares alongside your favorite coffee or tea for an afternoon pick-me-up.
Sprinkle some sea salt on top for an extra flavor kick that complements the sweetness.

Packed for Lunch

Wrap individual squares in parchment paper for a tasty lunchbox treat.
Combine with yogurt and berries for a balanced snack.

As a Movie Night Treat

Serve these squares with popcorn during movie nights for a sweet and salty combination.
Create a dessert board featuring Mars Bar Squares, chocolate-covered pretzels, and candy.

How to Perfect Mars Bar Squares

To achieve the ideal texture and taste when making Mars Bar Squares, consider these helpful tips.

Use fresh ingredients: Ensure your Mars bars and chocolate chips are not past their expiration date for the best flavor.
Melt gently: Always melt the butter and chocolate over low heat to prevent burning and ensure smoothness.
Press firmly: When pressing the mixture into the pan, use enough pressure to compact it well without crushing it.
Let cool completely: Allow the bars to cool at room temperature before slicing to maintain their shape and texture.
Store properly: Keep leftover squares in an airtight container at room temperature for up to one week.

Best Side Dishes for Mars Bar Squares

When serving Mars Bar Squares, complementing them with side dishes can enhance the overall experience. Here are some great options:

Fresh Fruit Salad: A mix of seasonal fruits adds brightness and balances the sweetness of the squares.
Vanilla Ice Cream: Creamy ice cream pairs perfectly with the chewy texture of Mars Bar Squares.
Homemade Whipped Cream: Light whipped cream can add an airy element to each bite.
Chocolate Dipped Strawberries: These rich treats echo the chocolate theme while adding freshness.
Cheese Platter: A selection of cheeses provides a savory contrast to the sweetness of the bars.
Nutty Trail Mix: A crunchy mix of nuts and dried fruits offers texture and health benefits alongside dessert.

Common Mistakes to Avoid

Creating Mars Bar Squares is simple, but a few common mistakes can hinder your results. Here are some errors to watch out for:

Overheating the chocolate: If you melt the Mars bars and butter too quickly, they may separate. Always use low heat and stir continuously to keep the mixture smooth.
Skipping the greasing step: Failing to grease your baking pan can lead to stuck squares. Lightly grease the pan to ensure easy removal once set.
Not measuring ingredients accurately: Incorrect measurements can change the texture of your squares. Use standard measuring cups and spoons for precise amounts.
Forgetting to let it cool: Cutting into warm squares can result in a messy presentation. Allow the chocolate topping to harden completely before slicing.
Using old Rice Krispies: Stale cereal won’t provide the desired crunchiness. Ensure your Rice Krispies are fresh for optimal texture.

Storage & Reheating Instructions

Refrigerator Storage

Store Mars Bar Squares in an airtight container in the fridge.
They will last for up to one week while maintaining freshness.

Freezing Mars Bar Squares

Wrap individual squares in plastic wrap or foil before placing them in a freezer-safe bag.
They can be frozen for up to three months without losing taste or texture.

Reheating Mars Bar Squares

Oven: Preheat to 350°F (175°C) and warm for about 5-10 minutes.
Microwave: Place on a microwave-safe plate and heat in 10-second intervals until slightly warm.
Stovetop: Use a non-stick skillet over low heat, turning occasionally until warmed through.

Frequently Asked Questions

Here are some frequently asked questions about Mars Bar Squares that might help you with your recipe:

What are Mars Bar Squares?

Mars Bar Squares, also known as Mars Bar Slice, are no-bake treats made from melted Mars bars mixed with Rice Krispies and topped with chocolate.

Can I use other chocolate bars?

Yes! You can substitute other chocolate bars like Snickers or Twix for a different flavor twist while keeping the same basic recipe structure.

How do I cut my squares neatly?

To achieve clean cuts, let the mixture cool completely and use a sharp knife. Warming the knife slightly can also help make cutting easier.

Are Mars Bar Squares suitable for freezing?

Absolutely! Mars Bar Squares freeze well, making them perfect for batch cooking or saving leftovers for later enjoyment.

Final Thoughts

Mars Bar Squares are an irresistible treat that combines gooey sweetness with crunchy Rice Krispies. Their no-bake nature makes them an easy dessert option, perfect for gatherings or just satisfying those sweet cravings at home. Feel free to customize them by adding nuts, dried fruit, or even drizzling caramel on top—get creative!

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Mars Bar Squares

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Author: Tina
Total Time: 15 minutes
Yield: Approximately 16 servings 1x

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Description

Indulge in the delightful world of Mars Bar Squares, a no-bake treat that combines the luscious flavors of chocolate and caramel with the satisfying crunch of Rice Krispies. This easy recipe transforms simple ingredients into a sweet sensation that’s perfect for any occasion—whether it’s a party, a family gathering, or just a cozy night in. These decadent squares are topped with smooth milk chocolate and are incredibly simple to make, ensuring that even novice bakers can create these addictive bites of heaven. Prepare to satisfy your sweet cravings in mere minutes!

Ingredients

Scale

1/2 cup unsalted butter
4 Mars bars (chopped)
3 cups Rice Krispies
1 cup milk chocolate chips

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Instructions

Lightly grease an 8×8 inch baking pan.
Melt the unsalted butter in a large saucepan over low heat.
Add chopped Mars bars to the melted butter and stir until smooth.
Turn off the heat and mix in Rice Krispies until well-coated.
Press the mixture into the prepared pan using a spatula.
Microwave milk chocolate chips in intervals until melted and smooth; spread over the cooled mixture.
Let set at room temperature for about 2 hours before slicing into squares.

Prep Time: 15 minutes
Cook Time: 0 minutes
Category: Dessert
Method: No-Bake
Cuisine: Australian