Easy S’mores Cake
Easy S’mores Cake delivers all the gooey, melty magic of a campfire treat. This recipe solves the problem of messy s’mores on a plate. After making this many times, I know the best way to get perfect texture. The melty marshmallows and rich chocolate make every bite irresistible. Try this with my Spicy Mexican Meatballs or Irish Whiskey Chicken. Jump to Recipe If you love recipes like this, you’ll also enjoy Spicy Mexican Meatballs with Melty Cheese Center and Irish Whiskey Chicken with Creamy Garlic Sauce.
Why This Easy S'mores Cake Is Pure Comfort
- Gooey layers
- Melty marshmallows
- Rich chocolate
- Easy to make
What You'll Need for Easy S'mores Cake
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 1 box chocolate cake mix
- 1 cup milk
- 1/3 cup oil
- 3 eggs
- 16 oz marshmallows
- 1 cup chocolate chips
- 12 graham crackers
- 1 cup chocolate frosting
- Vanilla extract
- Cinnamon
- Salt
- Optional: Sprinkles
- Optional: Mini marshmallows
- Optional: Chocolate drizzle
📝 Ingredient Notes
- Chocolate cake mix: Use a 15.25 oz box for best results.
- Marshmallows: Use regular marshmallows for gooey texture.
- Graham crackers: Break into pieces for better layering.
🛒 Tools & Equipment I Recommend
- Baking Sheet — Ensures even baking and prevents sticking. → See on Amazon
- Mixing Bowls — Helps in precise ingredient measurement and mixing. → See on Amazon
How to Make Easy S'mores Cake
- Prep: Preheat oven to 350°F. Grease a 9×13-inch baking dish.
- Mix Cake: In a large bowl, mix cake mix, milk, oil, and eggs until smooth.
- Bake Cake: Pour batter into baking dish. Bake for 25–30 minutes until a toothpick comes out clean.
- Add Toppings: Spread chocolate frosting on cooled cake. Layer marshmallows, chocolate chips, and graham crackers.
- Broil: Place under broiler for 2–3 minutes until marshmallows are golden and melty.
Cook's Tips for Perfect Easy S'mores Cake
- Best technique: Use a toothpick to check cake doneness. Avoid overbaking to keep it moist.
- Common mistake and fix: If marshmallows burn, reduce broil time. Keep an eye on them.
- Storage: Store in an airtight container at room temperature for up to 3 days.
- Alternative method: Use a stand mixer for easier mixing of the batter.
Storing & Reheating Easy S'mores Cake
Short-Term Storage
Store in an airtight container in the fridge. Store in airtight container for up to 3 days. Make-ahead tip: Prepare up to 1 day ahead and store in the fridge.
Freezing Easy S'mores Cake
Wrap tightly and freeze for up to 2 months.
How to Reheat Without Drying It Out
Oven: Reheat at 350°F for 10–15 minutes. Microwave: Microwave for 15–20 seconds for a warm slice.
Recipe Notes
- Chef tip: Make sure the cake is fully cooled before adding frosting to prevent melting.
- Best substitution: Use vanilla cake mix for a lighter version.
- Make-ahead: Assemble the cake and toppings up to 1 day in advance.
- Scaling: Double the recipe for a larger gathering.
- Troubleshooting: If the cake is too dry, add a splash of milk to the batter.
Want to level up this recipe?
Oven Thermometer — Ensures accurate oven temperature for perfect baking results. → Check price on Amazon
Easy S'mores Cake
Ingredients
Main Ingredients
- 1 box chocolate cake mix
- 1 cup milk
- 1/3 cup oil
- 3 eggs
- 16 oz marshmallows
- 1 cup chocolate chips
- 12 graham crackers
- 1 cup chocolate frosting
Seasonings
- Vanilla extract
- Cinnamon
- Salt
Optional Toppings
- Sprinkles
- Mini marshmallows
- Chocolate drizzle
Instructions
- Prep: Preheat oven to 350°F. Grease a 9×13-inch baking dish.
- Mix Cake: In a large bowl, mix cake mix, milk, oil, and eggs until smooth.
- Bake Cake: Pour batter into baking dish. Bake for 25–30 minutes until a toothpick comes out clean.
- Add Toppings: Spread chocolate frosting on cooled cake. Layer marshmallows, chocolate chips, and graham crackers.
- Broil: Place under broiler for 2–3 minutes until marshmallows are golden and melty.
Notes
- Chef tip: Make sure the cake is fully cooled before adding frosting to prevent melting.
- Best substitution: Use vanilla cake mix for a lighter version.
- Make-ahead: Assemble the cake and toppings up to 1 day in advance.
- Scaling: Double the recipe for a larger gathering.
- Troubleshooting: If the cake is too dry, add a splash of milk to the batter.
Storage
- Fridge: Store in airtight container for up to 3 days.
- Freezer: Wrap tightly and freeze for up to 2 months.
- Oven reheat: Reheat at 350°F for 10–15 minutes.
- Microwave reheat: Microwave for 15–20 seconds for a warm slice.
- Make ahead: Prepare up to 1 day ahead and store in the fridge.
Nutrition Per Serving
- Calories: 350
- Protein: 5g
- Fat: 14g
- Carbs: 45g
- Fiber: 2g
- Sugar: 22g
- Sodium: 300mg
- Cholesterol: 45mg
- Sat. Fat: 6g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy S'mores Cake FAQs
Yes, you can prepare the cake up to 1 day in advance. Store it in an airtight container at room temperature.
Overbaking is the most common issue. Check the cake with a toothpick before removing it from the oven.
Store in an airtight container for up to 3 days at room temperature. Freeze for up to 2 months.
Yes, you can use any flavored cake mix. Vanilla or chocolate work best for this recipe.
Use saltine crackers or shortbread cookies as a substitute for graham crackers.
A Warm Final Note
I can’t wait for you to try Easy S'mores Cake and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
