
Mars Bar Slice (Mars Rice Krispie Treats)
User Reviews
5.0
6 reviews
Excellent
-
Prep Time
15 mins
-
Cook Time
15 mins
-
Additional Time
2 hrs
-
Total Time
2 hrs 35 mins
-
Servings
16 servings
-
Calories
268 kcal
-
Course
Dessert
-
Cuisine
Australian, New Zealand

Mars Bar Slice (Mars Rice Krispie Treats)
Report
This Mars bar slice is made with rice krispies mixed with melted Mars bars, and with a chocolate layer on top. Caramel, nougat, chocolate, and rice krispies! Easy recipe & no bake too. Kid friendly (with supervision!), and great as edible gifts. EASY - Very easy recipe. I made this often as a little kid (with adult supervision of course). US based cup, teaspoon, tablespoon measurements. Common Measurement Conversions. Weight measurements are recommended for accurate results.
Share:
Ingredients
Mars bar rice krispie layer
- 260 g Mars bars 5 x 52 g bars
- 115 g butter ½ cup / 1 stick (salted or unsalted)
- ¼ tsp sea salt Only if using unsalted butter
- 110 g Rice Krispies 3 ½ cups
Chocolate coating
- 300 g semisweet chocolate
- 15 g coconut oil about 2 tbsp
- ¼ tsp sea salt
Add to Shopping List
Instructions
Mars bar rice krispie layer
- Line an 8 or 9 inch square pan with parchment paper.
- Cut the mars bars into pieces (1 - 2 inch pieces are fine), and place them in a large saucepan (enough to fit 3 ½ cups of rice krispies).
- Add the butter and salt (only if using unsalted butter).
- Heat the candy bars, butter, and salt mix over medium heat while stirring until everything is dissolved and the mix is smooth. Make sure the mix doesn't burn at the bottom of the pot.
- Once the mixture is melted and smooth, turn off the heat, and add the rice krispies.
- Quickly mix in the rice krispies until it’s all evenly coated.
- Remove the pot from the stove, and scrape the rice krispie mix into the prepared pan. Using a spatula, press the mixture into the pan to get an even layer.
- Set aside until you prepare the chocolate layer.
Chocolate layer
- Place the chocolate, salt, and coconut oil in a microwave-safe bowl. Heat in the microwave in 20 - 30 second bursts, while stirring in between, until the chocolate is about 80% melted.
- Continue to stir the mix until all the chocolate is melted. The chocolate mix is now ready.
Assembly and cutting the Mars bar slice
- Pour the chocolate topping over the rice krispie layer. Use an offset spatula to evenly spread the chocolate layer.
- Let the two layers set. You can transfer this to the fridge to let it chill faster.
- When the mars bar slice is set, remove it from the pan. If the slice is very cold, let it soften to room temperature a little, as it will be easier to cut then.
- Using a sharp knife, cut into portions. I prefer to cut the slice into 16 portions (about 2 x 2 inches per piece). But feel free to cut them into any size you like.
Storage
- Store these slices in an airtight container. Place parchment paper or wax paper between layers to prevent sticking.
- These will keep in the fridge for at least 2 weeks, and up to 6 months in the freezer.
- Allow the slices to come to room temperature before eating, for the best flavor and texture.
Notes
- Store them in an air tight container in the fridge for upto 2 weeks. However, let them rest at room temeprature before eating. This helps to soften the rice krispie layer.
- They can also be stored in the freezer for up to 6 months. But let them fully thaw out before eating.
Nutrition Information
Show Details
Serving
1slice
Calories
268kcal
(13%)
Carbohydrates
27g
(9%)
Protein
2g
(4%)
Fat
17g
(26%)
Saturated Fat
11g
(55%)
Cholesterol
18mg
(6%)
Sodium
189mg
(8%)
Potassium
135mg
(4%)
Fiber
2g
(8%)
Sugar
17g
(34%)
Vitamin A
664IU
(13%)
Vitamin C
4mg
(4%)
Calcium
32mg
(3%)
Iron
3mg
(17%)
Nutrition Facts
Serving: 16servings
Amount Per Serving
Calories 268 kcal
% Daily Value*
Serving | 1slice | |
Calories | 268kcal | 13% |
Carbohydrates | 27g | 9% |
Protein | 2g | 4% |
Fat | 17g | 26% |
Saturated Fat | 11g | 55% |
Cholesterol | 18mg | 6% |
Sodium | 189mg | 8% |
Potassium | 135mg | 3% |
Fiber | 2g | 8% |
Sugar | 17g | 34% |
Vitamin A | 664IU | 13% |
Vitamin C | 4mg | 4% |
Calcium | 32mg | 3% |
Iron | 3mg | 17% |
* Percent Daily Values are based on a 2,000 calorie diet.
Genuine Reviews
User Reviews
Overall Rating
5.0
6 reviews
Excellent
Other Recipes
You'll Also Love
Chocolate and Pumpkin Self Saucing Pudding
North American, American, Australian, British
5.0
(18 reviews)
Honeycomb Candy Recipe
European, North American, American, Australian, British, New Zealand
5.0
(51 reviews)