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Chocolate Mint Bars

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↓ JUMP TO RECIPE

These Chocolate Mint Bars, aka Magic Bars, are irresistible! The crust is a chocolate cake mix topped with M&Ms and chocolate chips.

Chocolate mint bars.

The dark chocolate mint M&Ms remain crunchy, the bottom layer is like a dense brownie and the sweetened condensed milk caramelizes over everything…see what I mean? It’s magic, and they are perfect for St. Patrick’s Day!

Table of contents

How To Make Chocolate Mint Bars

Cake mix, egg, and butter in a mixing bowl.

The reason these bars are so popular is that they come together easily without too many ingredients. The base of the bars is a chocolate cake mix, one egg, and a softened stick of butter. Use a hand mixer or stand mixer until combined.

Chocolate cake mix cookie bars layer.

Press the dough into a greased, foil-lined 9×13-inch pan.

Top with chocolate chips.

Sprinkle with white chocolate chips and chocolate mint baking chips.

Top with Mint M and M's.

Top with one bag of dark chocolate mint M&Ms. If they aren’t available, you can use green chocolate chips.

Drizzle with sweetened condensed milk.

Pour a can of sweetened condensed milk over everything.

Baked chocolate mint M and M bars.

Bake at 350˚F for 25-30 minutes or until the edges are golden brown.

Stack of chocolate mint M and M cookie bars.

Allow the bars to cool before cutting into slices.

Chocolate mint M&M bars.

Frequently Asked Questions

Can I use this recipe to make other flavors?

You can replace the baking chips in this recipe with any of your favorites, and you can use whatever flavor of M&Ms you want for endless combinations of magic cookie bars.

Why are they called magic bars?

These bars are called magic bars because they use only a few ingredients and magically combine to create something amazing!

More Chocolate Mint Recipes

Chocolate mint bars.

Chocolate Mint Bars

These Chocolate Mint Bars, aka Magic Bars, are irresistible! The crust is a chocolate cake mix topped with M&Ms and chocolate chips.
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Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
Servings: 24

Ingredients

  • 15.25 oz chocolate cake mix
  • 1 stick butter softened
  • 1 large egg
  • ¾ cup chocolate mint baking chips
  • ¾ cup white chocolate chips
  • 1 ¾ cup dark chocolate mint M&Ms see note one
  • 14 oz sweetened condensed milk

Instructions

  • Preheat oven to 350˚F. Mix together cake mix, butter and egg.
  • Press into a foil-lined, greased 9×13-inch pan.
  • Sprinkle with white chocolate chips and mint baking chips.
  • Top with one bag of dark chocolate mint M&Ms. (See note one.)
  • Pour can of sweetened condensed milk evenly over the top.
  • Bake at 350˚F for 25-30 minutes or until golden brown along the edges.
  • Allow bars to cool completely before cutting.
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Notes

One: Mint M&Ms
If you can’t find mint M&M’s, you can add 1-2 teaspoons of mint extract to the chocolate cake mix batter and use green M&M’s instead.
Two: Storage
Store the cooled bars in an airtight container for 3-4 days.

Nutrition

Serving: 1bar | Calories: 280kcal | Carbohydrates: 40g | Protein: 4g | Fat: 12g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.04g | Cholesterol: 16mg | Sodium: 192mg | Potassium: 139mg | Fiber: 1g | Sugar: 33g | Vitamin A: 90IU | Vitamin C: 1mg | Calcium: 115mg | Iron: 1mg
Course: Dessert
Cuisine: American
Author: Tonia Larson

More Bars

About Tonia Larson

Hi! I’m Tonia, the owner and recipe creator at The Gunny Sack, where I’ve shared easy recipes for busy people for 12+ years! My family-friendly meals, easy side dishes, and delicious desserts include mouthwatering photos, dynamic videos, and step-by-step instructions to help you cook at home.

Comments

    5 from 1 vote

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  2. Kaila says

    these look fantastic!!!! I love chocolate mint! I’ve never seen M&Ms in mint over here, but i’d try a variation of this.

    Reply

  4. Alicia says

    These look so yummy! We like to celebrate St. Patrick’s Day with food, too. We’re not Irish, either, but we need something to break up all the winter/early spring gray monotony!

    Reply

    • admin says

      Hi Madeline! Sorry you can’t find them! I purchased the mint M&M’s at Target. They sell them everywhere here from the local grocery stores to the gas stations. You might have to purchase them online and have them shipped to you.

      Reply

  11. Shannah @ Just Us Four says

    Um, this is definitely NOT what I should be looking at during my no-sweets week. But, they look sooo good!

    Reply

  13. Pinkie for Pink says

    These look AMAZING!! My mouth is watering.. Must try these. Thanks for sharing!

    Nichole
    www.pinkieforpink.com

    Reply

  14. Elizabeth @ Confessions of a Baking Queen says

    I absolutely love bars that start with a cake mix and end with condensed milk! SCORE! And showering before noon is definitely reason to make these bars!! 🙂

    Reply

  18. dailylifeimpressions says

    looks delicious, are you from Ireland? St.Patrick’s Day?My sister lives in Dublin. I am from Namibia.

    Reply

    • Tonia L says

      Really? Wow! The two of you live so far away from each other. That must be hard! No, I am in the middle of the United States and I am not even Irish! But it is still fun to something to celebrate in the middle of winter so we wear green and each mint flavored desserts. 🙂

      Reply