Close-up of gooey brownies topped with Andes mints and chocolate cookie crumbles

Mint Chocolate Fudge Brownies

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Created on September 6th, 2025 at 11:25 am

Fudgy, gooey, minty – brownie bliss in every bite!

If you’re craving something rich, indulgent, and refreshingly minty, these Mint Chocolate Fudge Brownies are exactly what you need. Soft, gooey brownie layers are filled with crunchy chocolate mint sandwich cookies, then topped with melted Andes mints and more cookie crumbles for the ultimate dessert experience. These are a hit for St. Patrick’s Day treats, holiday platters, or just a cozy baking day at home. The best part? You can whip them up with a box mix or take the homemade route — either way, they’re practically foolproof. If you’re a fan of mint chocolate chip desserts or want to try something fun in the kitchen, this one’s a must-bake. 🍫🌿

Brownies topped with Andes chocolate mints and crushed cookies

⏱️ Time Breakdown

  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Servings: 12 brownies

📝 Ingredients List

  • 1 box (18.4 oz) brownie mix (plus eggs, oil, and water as listed on box)
  • 1 package (15.25 oz) chocolate mint sandwich cookies, divided
  • 2 packages (4.67 oz each) Andes Mints (56 mints), unwrapped

✨ Kitchen Tools You’ll Need

This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free:

  • 9-inch square baking pan
  • Mixing bowl
  • Whisk or electric mixer
  • Measuring cups & spoons
  • Butter or nonstick spray
  • Sharp knife
  • Silicone spatula or wooden spoon

👩‍🍳 Step-by-Step Beginner-Friendly Instructions

  1. Prep the pan: Grease a 9-inch square baking pan with butter or spray.
  2. Cookie base layer: Arrange a single layer of chocolate mint sandwich cookies at the bottom of the pan.
  3. Mix the brownies: Prepare brownie mix according to the package directions.
  4. Pour & bake: Pour the batter over the cookie layer and spread evenly. Bake for 30–35 minutes, or until a toothpick comes out with moist crumbs.
  5. Top with mints: While brownies are still hot, lay Andes mints on top in a single layer. Let sit 2 minutes to soften.
  6. Swirl the topping: Use a knife or spatula to gently spread the melted mints over the surface.
  7. Cookie crumble finish: Roughly chop the remaining cookies and sprinkle over the melted mint layer.
  8. Cool completely: Let the brownies cool for at least 1 hour before slicing for clean edges.
  9. Serve or store: Store in an airtight container for up to 1 week. 🍃🍫

💡 Pro Tips Section

  • From-scratch option: Use your favorite homemade brownie recipe for a more personalized touch.
  • Freezer-friendly: Slice and freeze the brownies individually. Thaw at room temp or microwave briefly to serve.
  • Holiday-ready: Add festive sprinkles or a drizzle of white chocolate for Christmas or St. Patrick’s Day.
  • Extra texture: Mix in chocolate chips or chopped walnuts for crunchier bites.

📊 Nutrition Table

Serving SizeCaloriesProteinCarbsFatFiberSugar
1 brownie2142g36g8g1g1g

Disclaimer: Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.

Brownie bars stacked with soft centers and minty topping

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