• Two rich, dark chocolate rocky road brownies with marshmallow and chocolate digestive chunks, stacked on a rustic wooden cutting board.
  • Six chocolate brownies topped with melted white marshmallows, arranged on a sheet of brown parchment paper.
  • Three square brownies with white chocolate swirls and toasted marshmallow pieces, individually wrapped in clear plastic and stacked on a wooden board.
  • Three chocolate brownies with white chocolate chips stacked on a wooden serving board over a wood floor.
  • Three pieces of chocolate brownie with marshmallows resting on a rustic wooden cutting board.
  • Rocky road brownies topped with melted white marshmallows, photographed close-up in a baking pan.
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Rocky Road Brownie

Rocky Road Brownie

The Ultimate Fix
Rich, gooey, and packed with fun. Our signature deep-cocoa brownie is loaded with crunchy biscuit pieces and pillowy, chewy marshmallows. Every bite gives you that perfect contrast of soft, dense chocolate and an addictive crunch. 

A vibrant, crowd-pleasing showstopper guaranteed to be a massive hit with both kids and adults. 

Price per slice

looking to mix and match? Try our build a box options here to order a selection box of 4, 6,12 or 24 in mixed flavours.

🚚 When Will My Order Arrive?

  • Standard Timeline: Please allow 3 to 4 working days from the day you place your order for your package to arrive (though we often ship sooner!).
  • Weekly Cut-off: Order by Thursday at 2:00 PM for dispatch before the weekend. Orders after this time ship on Monday.
  • Shipping Options: Royal Mail Tracked 24 (1–2 days) or DPD Guaranteed Saturday Delivery.

For full delivery timelines and holiday schedule details, please read our Full Shipping Policy.

🎁 Gifting & Specific Dates

  • Date Picker: Buying a gift for a specific date? Please use the date picker when building your box.  

✨ Our Freshness Guarantee

All products are baked fresh, ensuring you get the fudgiest, most delicious brownies delivered right to your door.

📧 Questions? Contact us anytime at thecrumbsanctuary@gmail.com

Storage instructions: Store refrigerated on receipt.
Product may soften in warm weather; refrigeration will help restore quality. Storage at Room temperature: Up to 5 days when stored in an airtight container in a cool place out of direct sunlight. Store Refrigerated: Up to 7 days when stored in an airtight container, bring back to room temperature to serve or zap in the microwave for 30 seconds.

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Ingredients: LIGHT BROWN SUGAR (Sugar Cane, Cane Molasses), BRITISH FREE RANGE EGG, MILK CHOCOLATE DIGESTIVES (Wheat Flour (WHEAT Flour, Calcium Carbonate, Folic Acid, Iron, Niacin, Thiamin), MILK Chocolate (27%) (Sugar, Cocoa Butter*, Whey Powder (Cows' MILK), Skimmed Cows' MILK Powder, Cocoa Mass*, Butteroil (Cows' MILK), Emulsifier: SOYA Lecithins; Flavouring), Palm Oil, Sugar, Wholemeal WHEAT Flour, Glucose-Fructose Syrup, Raising Agents: Sodium Carbonates, Ammonium Carbonates; Salt. MILK chocolate contains: Cocoa solids 25% minimum, Milk solids 14% minimum), DARK CHOCOLATE (Cocoa Mass, Sugar, Cocoa Butter, Emulsifier: Lecithins (SOYA), Natural Vanilla Flavouring), BUTTER (Cows' MILK), MARSHMALLOWS ((Halal) Glucose-Fructose Syrup (64%), Sugar (18%), Water (10%), Beef Gelatin (4%), Dextrose (2%), Starch of Maize (2%), Natural Vanilla Flavouring (<0.1%), Colouring: E162 (<0.1%).), WHEAT FLOUR (Calcium Carbonate, Folic Acid, Iron, Niacin, Thiamin), COCOA POWDER (Acidity Regulator (Potassium Carbonate)), RAISING AGENTS (Disodium Diphosphate, Sodium Hydrogen Carbonate; Rice Flour).


For allergens, including cereals containing gluten, see ingredients in BOLD. Made in a kitchen that handles peanuts and tree nuts. Not suitable for customers with an allergy to oats due to ingredient manufacturing methods.


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