Pastries Like a Pro

  • Home
  • Recipes
  • About Helen
  • Mother's Day
  • Subscribe
  • Contact
menu icon
go to homepage
  • Home
  • Recipes
  • About Helen
  • Mother's Day
  • Subscribe
  • Contact
    • Facebook
    • Instagram
    • LinkedIn
    • Pinterest
    • Twitter
  • subscribe
    search icon
    Homepage link
    • Home
    • Recipes
    • About Helen
    • Mother's Day
    • Subscribe
    • Contact
    • Facebook
    • Instagram
    • LinkedIn
    • Pinterest
    • Twitter
  • ×
    Home > Cakes & Buttercreams > Cakes

    Rocky Road Snack Cake

    Modified: Jul 30, 2025 · Published: Sep 18, 2019 by Helen S Fletcher · This post may contain affiliate links · Leave a Comment

    Rocky Road Snack CakeAs a committed chocoholic, this Rocky Road Snack Cake fills the bill. I noticed recently that I haven't posted a chocolate recipe for a while and being short on time came up with this really fast snack cake.

    Snack cakes need to be quick, good and so easy to make.  This Rocky Road Snack Cake fills all those requirements.  Half of the cocoa version of the high ratio cake is the base for this one.  A deep chocolate ganache moors the mini marshmallows and peanuts to the cake.  While any nut can be used, I just like the peanuts with this. They can be left whole or lightly cut in the processor.

    Rocky road Snack Cake is perfect with a tall glass of cold milk. So if you're in a hurry and need a chocolate fix, this is the cake for you.

    Chocolate Cake

    For how-to photo's for the cake.

    2 large egg whites
    ½ cup milk
    1 teaspoon vanilla
    1 cup cake flour (125 grams or 4 ⅓ ounces)
    ⅓ cup Dutch cocoa (30 grams or 1 ounce)
    ¾ cup granulated sugar (150 or 5 ¼ ounces)
    2 teaspoons baking powder
    ⅛ teaspoon salt
    6 tablespoons unsalted butter, softened (85 grams or 3 ounces)

    Preheat the oven to 350°F.  Line a 9x9x2 inch square pan with parchment.  Spray the center only with baking spray.  Set aside.

    In a small bowl lightly mix the egg whites, 2 tablespoons milk, and the vanilla.  Set aside.

    Place the cake flour, cocoa, sugar, baking powder, and salt in a mixing bowl.  Mix briefly to combine the ingredients.  Add the butter and remaining milk.  Moisten the dry ingredients by beating on low for about 30 seconds.  Raise the speed of the mixer to medium and mix for 1 ½ minutes.

    Add the liquid half at a time, beating on low for 30 seconds each time.

    Spread the batter evenly in the prepared pan.  Bake for 24 to 26 minutes until a cake tester comes out clean.  Cool the cake in the pan.

    Chocolate Ganache

    This needs to be in a pourable state when used.  If making ahead, just microwave at half power to liquefy it again.  This will not be super thin.  It is heavy glaze but will pour.

    ⅔ cup heavy cream
    5 ounces semisweet chocolate (140 grams)

    Heat the cream until very hot but not boiling.  Remove from heat and add the chocolate.  Let it sit for a few minutes and then whisk gently to combine it.

    Assembly of the Rocky Road Snack Cake

    Listed below are the amounts of nuts and marshmallows I used. More or less can be used according to your taste.

    Chocolate Cake
    Chocolate Ganache
    3 ounces peanuts (85 grams) [or any nut of your choice]
    2 ½ cups mini marshmallows (140 grams or 5 ounces)

    Release the edges of the cake with a small metal spatula.  Spread half the ganache over the layer andGanache spread over Rocky Road Snack Cake top with half the peanuts and half the marshmallows.   First layer of marshmallows and nutsCover with the remaining marshmallows topped with the remaining nuts. Press down. Second layer of marshmallow and nuts on the Rocky Road Snack Cake Drizzle heavily with the remaining ganache.Chocolate ganache drizzled on

    Refrigerate for several hours to set up the ganache.  After the ganache has set up, the cake may be stored at room temperature for a couple of days.

    Cut into 9 pieces by cutting 3 across and 3 down.

    Here are a few other quick to make items.

    Cocoa Brownies in No Time or a Little Time
    Quick Peanut Coffeecake
    Decadent Chocolate Snack Cake

    Print Friendly, PDF & Email

    More Cakes

    • The Lemon Layer Cake is on a clear plate with a vase in the background and a serving utensil.
      Split Lemon Layer Cake
    • A slice of the pecan upside down cake sits on a white plate with a lace edge which sits o ntop of another orangish pate.
      Pecan Upside Down Cake
    • Pumpkin Mousse with a graham cracker crust, cheesecake layer topped with pumpkin mousse finished with a wreath of whipped cream
      Pumpkin Mousse Torte Recipe
    • A slice of the Caramel Apple Spiced Cake sits on a white plate with colored leaves with an apple, plaid napkin and the cake in the background.
      Apple Spice Bundt Cake

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    This site uses Akismet to reduce spam. Learn how your comment data is processed.

    Hi, I'm Helen! Being a self-taught baker and owning a bakery for over 25 years, I found many ways to make baking more successful and less intimidating. Even busy people can bake as in many cases, recipes can be done over days. The goal is to make your baking life easier, more enjoyable, with great outcomes on a consistent basis.

    More about me →

    Subscribe to receive our free ebook

    SUBSCRIBE

    Spring Baking

    • Slices of the Strawberry Cake sit on a marble plate with fresh strawberries.
      Strawberry Cake - A Little Slice of Heaven
    • Irish Apple Cake dusted with powdered sugar on a white and green tray
      Irish Apple Cake
    • Blueberry poke cake is a 9x13" cake that has holes poked in it and filled with a blueberry compote. It is finished with whipped cream and blueberry filling
      Blueberry Lemon Poke Cake
    • An Individual Italian Tiramisu sits on a cream colored plate and dark beige and silver trim with a cup of tea and a plater of tiramisu in the background,
      Individual Italian Tiramisu
    • A whole coffee cake muffin sits on a wite plate with a colored mug on the plate and more muffins in the background.
      Coffee Cake Muffins (Bakery-Style & Moist)
    • Chocolate Strawberry Mousse Torte on a golden plate.
      Chocolate Strawberry Mousse Torte

    Popular Recipes

    • This Mini Pineapple Upside Down Cake features a pineapple slice with a cherry in the middle on top of a yellow cake sitting on a blue and white plate.
      Mini Pineapple Upside Down Cakes
    • A plate of Cuccidati, fig and nut filled Italian Cookies sprinkled with multi-colored nonpariels.
      Cuccidati - Italy's Finest Cookie
    • This picture shows a slice of the coffee cake on a white, lace edged plate on a marble counter.
      Apricot Crumb Coffee Cake
    • Langue de Chat cookies in a bowl.
      Langue de Chat
    • Angel food Cake
      Perfectly Easy Angel Food Cake
    • Large nut pieces for Chopping Nuts
      Chopping Nuts - A Quicker Way

    Available Now

    Available on Amazon, Barnes & Noble, Apple Books, as well as other sites and in book stores.
    AUTOGRAPHED COPIES ARE AVAILABLE
    Click here to purchase an autographed copy.

    Footer

    ↑ back to top

    About

    • About Helen
    • Privacy Policy

    Newsletter

    • Sign Up! for emails and updates

    Contact

    • Contact
    • Press
    • Facebook
    • Pinterest
    • Instagram
    • Threads
    • Bluesky

    COPYRIGHT © 2026 PASTRIES LIKE A PRO