No-Bake Shamrock No Bake Cookies – Minty & Ready in 20 Minutes

Shamrock no bake cookies always remind me of the first time my mom let me add the green coloring myself. When I was growing up, St. Patrick’s Day meant mint chocolate treats setting up on parchment in our kitchen. Back in our kitchen, she’d stir the chocolate mixture while I waited for that cool peppermint scent to rise up from the bowl. My mom always said, “Don’t overdo the mint,” and trust me on this, that’s the secret. These shamrock no bake cookies are chewy, glossy, and perfectly set without ever turning on the oven.

Close-up of green shamrock no bake cookies showing chewy texture
Close-up of green shamrock no bake cookies showing chewy texture

No-Bake Shamrock No Bake Cookies

Edward founder of easy no bake cookies Easy No-Bake CookiesEdward Thompson
Festive mint chocolate shamrock no bake cookies with a chewy oat texture and bright green color. Quick stovetop method and perfect for St. Patrick’s Day.
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Prep Time 10 minutes
Cook Time 0 minutes
Setting Time 20 minutes
Total Time 30 minutes
Course Dessert, Party Treat, Snack
Cuisine American
Servings 18 cookies
Calories 165 kcal

Equipment

  • medium saucepan
  • wooden spoon
  • Cookie scoop (1½ tablespoon)
  • Parchment Paper
  • baking sheet
  • Measuring cups and spoons

Ingredients
  

  • ½ cup unsalted butter
  • ½ cup milk
  • cups granulated sugar
  • ¼ cup unsweetened cocoa powder
  • ½ teaspoon peppermint extract
  • ½ teaspoon vanilla extract
  • 3 cups quick oats
  • 2 –3 drops green food coloring
  • Pinch of sea salt
  • ¼ cup mini chocolate chips optional

Instructions
 

  • In a medium saucepan over medium heat, melt butter with milk and sugar, stirring constantly.
  • Once fully melted, bring mixture to a rolling boil and boil for 60 seconds exactly (do not exceed).
  • Remove from heat immediately. Stir in cocoa powder, peppermint extract, vanilla, salt, and green food coloring.
  • Fold in oats and chocolate chips until evenly coated. The mixture should look glossy and thick but scoopable.
  • Drop 1½ tablespoon portions onto parchment-lined baking sheet. Gently shape into round “shamrock” mounds if desired.
  • Let set at room temperature for 20 minutes until firm to the touch.
  • Texture cue: The cookies should hold their shape and feel set but remain soft and chewy inside.

Notes

Storage:
Store in airtight container at room temperature up to 5 days.
Freezing:
Freeze up to 2 months. Thaw at room temperature for 10 minutes.
Humidity Tip:
In humid climates, boil full 60 seconds and allow 30 minutes setting time.
Troubleshooting:
  • Too soft? Boil 10 seconds longer next batch.
  • Too crumbly? Reduce boil time slightly.
  • Mint too strong? Add ½ teaspoon vanilla to balance.

Nutrition

Calories: 165kcalCarbohydrates: 27gProtein: 2gFat: 6gSaturated Fat: 3.5gSodium: 53mgFiber: 2gSugar: 18g
Keyword chewy cookies, easy, no bake cookies, no oven cookies, quick, shamrock no bake cookies
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Conclusion

Between you and me, shamrock no bake cookies are the kind of treat my mom would stack high on a green plate and call “just for the holiday.” That cool mint and chocolate combo always brings to mind festive desserts, especially when I want something extra themed. If you enjoy playful holiday shapes, you might also like colorful confetti no-bake cookies or other fun seasonal treats made in different shapes. Trust me, once you master that perfect 60-second boil, these cookies will set beautifully every time.

Author

  • Smiling young man with wavy blond hair and blue eyes wearing a colorful floral shirt, standing in a modern kitchen.

    Hi, I'm Edward Thompson, founder of Easy No-Bake Cookies. I grew up as my mom's kitchen shadow, drawn in daily by the magical aroma of chocolate and peanut butter no-bake treats. While she encouraged me to focus on studies and keep baking as a hobby, those after-school moments taught me that the best recipes come with heart. Today, I share the simple joy of no-bake baking with families everywhere, passing on the warmth and sweetness that filled my childhood home.

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