Estimated reading time: 4 minutes

These Marshmallow S’Mores Cereal Treat Bars make a perfect after-school or sports snack. A great, new way to enjoy all the flavor of s’mores in a treat bar!

Marshmallow S'Mores Cereal Treat Bars

Hello Everyone, do you love s'mores anything? How about quick, no-bake treat?

Well, these Marshmallow S'Mores Treat Bars are the perfect mix of both!

These Marshmallow S'Mores Cereal Treat Bars make great after school snacks, I even have them with my morning coffee for breakfast 🙂

We love cereal in our house and we always have a bunch of it in our pantry. We have cereal for breakfast, a snack and even for dessert after dinner!

These Marshmallow S’Mores Cereal Treat Bars only have 3 ingredients, are no bake and take minutes to make - that's my kind of recipe!

I found Post Honey Maid S'Mores cereal in the cereal aisle at Shop Rite.

This recipe make 9 square bars.

Web Story

Suggestions for Marshmallow S’Mores Cereal Treat Bars

• This recipe requires 8 x 8 x 2 pan
• use fresh marshmallows for best results
• I do not recommend substituting margarine for the butter
• Best if eaten right away, store up to 2-3 days in an airtight container
• you can freeze this recipe up to 6 weeks (after removing from the refrigerator, allow to stand at room temperature for 15 minutes before serving)

I know you will love these Marshmallow S'Mores Cereal Treat Bars!

Continue to Content

Marshmallow S'Mores Cereal Treat Bars

Yield: 9 bars

Prep Time: 5 minutes

Cook Time: 1 minute

Total Time: 6 minutes

These Marshmallow S'Mores Cereal Treat Bars make a perfect after-school or sport snack. A great, new way to enjoy all the flavor of s'mores in a bar!

Print

Ingredients

• 3 tablespoons unsalted butter
• 4 cups mini marshmallows
• 6 cups Honey Maid S'Mores Cereal, plus extra for sprinkling on the top

Instructions

1. Grease an 8 x 8 x 2-inch pan, optionally, you can lay a piece of parchment paper in the pan with the edges hanging over so you can easily remove the bars.
2. In a Dutch oven or large saucepan, melt the butter over low heat.
3. Add the mini marshmallows to the melted butter and stir to combine until smooth. Remove from heat.
4. Add 6 cups of Honey Maid S'Mores Cereal. Gently mix until completely coated. Spread into the prepared pan. Optionally, sprinkle more cereal on top. Allow cooling completely before slicing.
5. When they are cool, cut them into 9 bars. For storage, keep in an airtight container up to 3 days. Enjoy!

Notes

• This recipe requires an 8 x 8 x 2 pan
• use fresh marshmallows for best results
• I do not recommend substituting margarine for the butter
• Best if eaten right away, store up to 2-3 days in an airtight container
• you can freeze this recipe for up to 6 weeks (after removing it from the refrigerator, allow to stand at room temperature for 15 minutes before serving)

Recommended Products

As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases. #CommissionsEarned #ad

• 
  Homestia Gold Measuring Cups and Spoons Set Stainless Steel 8 PIECE for Dry and Liquid Ingredients Engraved Measurement Heavy Duty Baking & Cooking Utensils
• 
  Pyrex Grab Glass Bakeware and Food Storage Set, 8-Piece, Clear
• 
  Stainless Steel Mixing Bowls by Finedine (Set of 6) Polished Mirror Finish Nesting Bowl, ¾ - 1.5-3 - 4-5 - 8 Quart - Cooking Supplies
• 
  Pyrex Smart Essentials 8-Piece Mixing Bowl Set
• 
  If You Care FSC Certified Parchment Baking Paper, 70 sq ft (Pack of 2)
• 
  Wilton Easy Flex Silicone Spatula Set, Your Go-To Tools for Mixing, Folding, Scraping, Cooking and Serving., Blue, 3-Piece

Nutrition Information:

Yield: 9 Serving Size: 1
Amount Per Serving: Calories: 829Total Fat: 5gSaturated Fat: 3gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 11mgSodium: 53mgCarbohydrates: 210gFiber: 1gSugar: 201gProtein: 2g

Please note that the Calculated Nutrition is an estimate at best.

Did you make this recipe?

Did you make this recipe? If you share it on social media tag us @lifeslittlesweets and hashtag it #lifeslittlesweets - Thank you in advance!

• Author
• Recent Posts

Follow me

Sara Maniez

Owner at Life's Little Sweets

Life’s Little Sweets is a seasonal cooking and local food blog featuring farm-to-table recipes, CSA inspiration, and creative ways to enjoy what’s fresh and in season.

Follow me

Latest posts by Sara Maniez (see all)

• Fall Soup Recipes - October 4, 2025
• Pumpkin Spice Bread - October 2, 2025
• Blueberry Syrup - July 5, 2025