These rocky highway chocolate cookie bars are loaded with chocolate chips and nuts and stippled with marshmallows. They’re decadent and scrumptious!
You gained’t even consider how scrumptious they’re in the event that they’re saved within the fridge and eaten chilled. YUM!

One-Bowl Chocolate Cookie Dough
The basic Rocky Highway taste lineup consists of: chocolate + nuts + marshmallows. And whereas we often see these flavors seem in ice cream (good day, scrumptious), the flavors translate splendidly effectively to those cookie bars, additionally.
The fantastic thing about these pleasant rocky highway chocolate cookie bars is that the cookie dough is a one-bowl recipe and might be combined collectively by hand. Say it with me: HALLELUJAH.
The recipe follows these simple steps:
- Soften butter and chocolate chips within the microwave till melted and clean (don’t over warmth the combination).
- Stir within the eggs, granulated sugar, and brown sugar.
- Add the flour, cocoa powder and different dry components.
- Stir in additional chocolate chips and chopped nuts of your alternative (pecans, almonds, walnuts).








Marshmallow Stippling: It’s a Factor
Now, right here’s the enjoyable half.
After the chocolate cookie dough is unfold evenly in a 9X13-inch pan, the mini marshmallows are sprinkled evenly on prime.
As an alternative of baking like this, you’re going to take your cute little fingers and flippantly press the marshmallows into the cookie dough. Form of like the way you would possibly stipple the highest of focaccia bread to make little indentations.
Why are we doing this? Stippling the marshmallows into the cookie dough permits them to type gooey pockets all through the cookie dough in addition to on prime. In any other case, the marshmallows type a heavy marshmallow crust on prime whereas baking making the bars arduous and messy to chop and eliminating the tasty marshmallow impact all through the cookie dough.
Alternately, stirring the marshmallows into the precise cookie dough batter is troublesome and finally ends up overworking the cookie dough, which makes the baked bars much less smooth and chewy. TRUST ME, I TESTED THESE BARS ALL.THE.WAYS. Stippling the marshmallows is the best way to go. And it’s enjoyable. 🤓




Optimum Chopping Ideas For These Gooey Bars
It may be arduous to guage the doneness of chocolate cookie bars/dark-colored cookie batters, however for this recipe, err on the aspect of underneath baking simply barely, in any other case the bars could also be dry.
A number of clues to know if the bars are accomplished or not:
- the marshmallows ought to simply be beginning to flip golden
- the perimeters will probably be flippantly puffed and set, however the center, when pressed with a finger, ought to have a bit little bit of “give” and softness
For optimum chopping and serving, I extremely advocate letting the bars cool utterly after which chilling the bars for five to 10 minutes earlier than chopping. It will assist the knife slice extra cleanly by means of the marshmallows.
If you wish to attempt them heat, simply pop within the microwave for five to 10 seconds OR abandon all worries about how the bars look and dive into them whereas they’re nonetheless heat from the oven.




A Actually Scrumptious Cookie Bar
And regardless of all that discuss of serving them heat and gooey, my favourite method to eat these rocky highway chocolate cookie bars is chilly straight from the fridge.
The marshmallows keep smooth and chewy and the wealthy chocolate of the bars is intensified. They’re wonderful! Like: obsessively opening the fridge 50 instances a day to interrupt off one other nook of a bar stuffed in a ziploc bag till you notice you’ve nearly eaten the entire bag sort of wonderful. Think about your self warned. 😉
So, yeah, serve them heat with or with out ice cream, room temperature on a fairly serving tray, or chilled and hidden on your style buds solely. Any approach you eat these pleasant bars is the suitable approach!


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Rocky Highway Chocolate Cookie Bars
- 10 tablespoons (141 g) salted butter, reduce into items
- 2 cups (340 g) semisweet chocolate chips, divided
- ¾ cup (159 g) packed gentle brown sugar
- ½ cup (106 g) granulated sugar
- 2 giant (100 g out of shell) eggs
- 2 teaspoons vanilla extract
- 1 ¾ cups (249 g) all-purpose flour
- 2 tablespoons (12 g) cocoa powder
- ¾ teaspoon salt
- ½ teaspoon baking soda
- ½ teaspoon baking powder
- ¾ cup (84 g) chopped pecans or walnuts
- 2 ½ cups (142 g) mini marshmallows (half of a 10-ounce bag)
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Preheat oven to 350 levels F. Line a 9X13-inch pan with parchment paper. Flippantly grease with cooking spray. Put aside.
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In a big microwave-safe bowl, mix the butter and 1 1/4 cups (213 g/7.5 oz) of the chocolate chips. Microwave for 45-second intervals, stirring in between, till melted and clean (do not over warmth).
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Add the brown sugar, white sugar, eggs and vanilla and whisk to mix effectively.
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Add the flour, cocoa powder, salt, baking soda, and baking powder. Stir till simply mixed and no dry streaks stay.
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Add the pecans and remaining 3/4 cup chocolate chips (128 g/4.5 oz). Stir till evenly mixed.
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Press the combination into the ready pan and instantly (whereas the dough is smooth) sprinkle the marshmallows excessive. Push the marshmallows flippantly into the dough along with your fingers (sort of like stippling the highest of focaccia bread).
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Bake for 22 to 24 minutes till the marshmallows are flippantly golden, the perimeters are set and the center is puffed (do not over bake – for those who aren’t certain if the bars are accomplished, err on the aspect of underneath baking barely).
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Let the bars cool within the pan. Minimize into squares and serve. These are scrumptious at room temperature, barely heat, or chilled.
Serving: 1 bar, Energy: 354kcal, Carbohydrates: 45g, Protein: 3g, Fats: 19g, Saturated Fats: 10g, Ldl cholesterol: 45mg, Sodium: 240mg, Fiber: 1g, Sugar: 31g
Recipe Supply: from Mel’s Kitchen Cafe
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