Thick Rocky Road Cookies

Featured in Sweet Treats Worth the Calories.

These bakery-inspired cookies are chocolate-packed bites of joy. Made with chilled butter and a mix of cake and all-purpose flours, they turn out ultra-thick with a tender, soft center and crispy outside. Each cookie is loaded with melty chocolate and fluffy marshmallows, balanced by cashews for just enough crunch. Bake them slightly underdone for the perfect texture, and don’t forget to chill the dough ahead of time. Warm them up for the ultimate experience!
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Updated on Sat, 05 Apr 2025 22:18:51 GMT
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Thick Rocky Road Cookies | cookwithtaste.com

Dive into pure decadence with these jumbo Rocky Road cookies featuring deep chocolate base, melty marshmallows, and crunchy cashews. Every massive cookie has that dreamy combo of soft middles and slightly crunchy borders, making them a must-try for anyone who's serious about their cookie game.

I've made so many cookies over the years, but this recipe really hits different with its amazing texture and deep flavor. The first time I baked them, they vanished in no time with everyone asking me how I made them. My big breakthrough was mixing cake flour with regular flour to nail that soft-but-chewy sweet spot.

Must-Have Components and Smart Buying Advice

  • Cold Butter: Keep it chilled and diced - this builds the right cookie structure.
  • Cocoa Powder: Go for Dutch-processed for richer color and taste.
  • Cake Flour: Its reduced protein makes cookies extra soft.
  • Mini Marshmallows: The big ones will just disappear and leave holes.
  • Cashews: Give them a quick toast before chopping to bring out their flavor.

Step-by-Step Baking Guide

Step 1: Nailing the Butter Mix
Use butter right from the refrigerator. Mix until it's seriously airy and fluffy - don't rush this part. Look for it to turn light yellow. Clean the bowl edges often for better mixing.
Step 2: Adding Dry Stuff Properly
Run cocoa through a sifter to break up clumps. Mix with a light touch to keep air bubbles. Stop the moment you can't see flour streaks anymore. Use upward folding movements when combining.
Step 3: Getting the Add-ins Right
Save some extras to push into the cookie tops. Make sure goodies are spread throughout the dough. Don't dawdle to keep everything cold. Fold gently so you don't smash the marshmallows.
Levain Bakery Rocky Road Cookies Pin it
Levain Bakery Rocky Road Cookies | cookwithtaste.com

These cookies take me back to family camping trips when we'd fix rocky road s'mores by the fire. Now they're my go-to treat for family get-togethers - they spark old memories while we're busy making new ones.

Working on this recipe showed me how much temperature matters in baking. The combo of fridge-cold butter and a hot oven is what gives you that amazing texture everyone loves.

Baking these cookies has turned into our Saturday ritual. When the smell of chocolate and toasty nuts fills our kitchen, everyone suddenly appears looking hungry.

Levain Bakery Rocky Road Cookies Pin it
Levain Bakery Rocky Road Cookies | cookwithtaste.com

Whipping up these cookies feels like crafting little happiness bombs. The mix of different textures and flavors makes them extra special, and their big size means you can share them (but you probably won't want to).

Frequently Asked Questions

→ Why start with cold butter?
It keeps the cookies thick and minimizes spreading in the oven.
→ Can I skip cake flour?
Sure! Regular all-purpose flour will work but won’t be quite as tender.
→ Why bake so hot?
A higher temperature locks in softness while crisping up the edges.
→ Want smaller cookies?
Go for it! Just trim down the bake time and keep an eye on those marshmallows.
→ How to store leftovers?
Keep them in an airtight container for up to 3 days, but they're best fresh!

Thick Rocky Road Cookies

Decadent chocolate cookies stuffed with gooey marshmallows, crunchy cashews, and melty chocolate chips. A must-try for dessert lovers!

Prep Time
20 Minutes
Cook Time
10 Minutes
Total Time
30 Minutes
By: Milly

Category: Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 8 Servings

Dietary: Vegetarian

Ingredients

→ Wet Ingredients

01 2 large eggs
02 1 cup cold butter, cut into chunks
03 1 teaspoon vanilla
04 1/2 cup granulated sugar
05 1 cup packed brown sugar

→ Dry Ingredients

06 1 1/2 cups plain flour
07 1 cup cake flour
08 1/2 teaspoon salt
09 1 teaspoon cornflour
10 3/4 teaspoon baking soda
11 1/2 cup cocoa powder (unsweetened)

→ Mix-ins

12 3/4 cup chopped cashews
13 1 3/4 cups chocolate chips (semi-sweet)
14 2 cups tiny marshmallows

Instructions

Step 01

Get the oven ready at 410°F and beat butter with sugars for 4 minutes till fluffy.

Step 02

Drop in eggs and vanilla. Stir for a minute to combine well.

Step 03

Add the flours, cocoa, and other dry stuff, then toss in the chocolates, nuts, and marshmallows.

Step 04

Shape 5-6 oz dough portions. Want more chocolate on top? Add some chips or marshmallows.

Step 05

Bake 9-11 minutes. Scoot melty marshmallows back to the center and let cool for 15 minutes.

Notes

  1. Swap out cake flour with all-purpose if needed.
  2. A light baking tray works best here.

Tools You'll Need

  • Stand mixer
  • Non-stick baking tray
  • Sheet of parchment
  • Scoop for cookies
  • Flexible spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Cashews (tree nuts)
  • Milk products
  • Egg
  • Gluten (wheat)