Effortless Shamrock Shake Fudge

Featured in: Indulge in Heavenly Sweet Treats

Melt sugar, butter, plus ice cream till it’s dreamy soft, then pop in marshmallow goo and chocolate for the perfect mint fudge. Throw on the cute shamrock bits when you’re done.

Lily chef cooking Cookingwithmee blog.
Updated on Fri, 06 Jun 2025 13:52:23 GMT
Lots of little green fudge cubes all stacked up with shamrock and green sprinkles everywhere. Pin it
Lots of little green fudge cubes all stacked up with shamrock and green sprinkles everywhere. | cookingwithmee.com

I can't wait for you to try my spin on that famous green springtime shake—now in a super creamy fudge! The inside has the brightest green and a smooth vanilla vibe that'll make you want seconds. It's a fun pick for St. Paddy's gatherings or really, whenever you want a treat that'll get everyone grinning.

Why You'll Love This Fudge

Making this always reminds me of sipping mint shakes as a kid. The texture turns out so dreamy, plus the bright green just makes any day feel festive. And you won't believe how simple it is!

Stuff to Grab

  • Green Color: Just some drops for the color that pops
  • Vanilla: 1 teaspoon, real deal works best
  • Marshmallow Creme: You'll need a single (7 oz) jar
  • White Chocolate: Go for 1 cup chips, fancier brands are worth it
  • Salt: Quarter teaspoon is all you need
  • Ice Cream: Half a cup vanilla, let it get soft first
  • Butter: Half a cup unsalted, try to find European style
  • Sugar: 2 cups, finer means smoother

Easy-Peasy Fudge Method

Cut and Serve
Slice the fudge into little squares, then watch them go fast. Stick leftovers in a container—they're good for a week.
Let It Set
Spread everything in the pan, smooth out the top and let it cool on the counter. After a bit, move it to the fridge.
Mix in Colors and Flavors
Add white chocolate chips and stir until they're melted down. Then toss in marshmallow creme, vanilla, and green coloring—swirl it all together.
Temperature Check
Keep things moving until your thermometer says 234°F—that’s the sweet spot for fudge.
Start Melting
In a pot, combine salt, ice cream, sugar, and butter. Warm it up and keep stirring until smooth and bubbly.
Line the Pan
Parchment in your 8x8 pan is your friend for a super easy lift later.

Switch Things Up

Want more of that minty kick? Toss in a bit of mint extract. Sometimes I crumble mint candies and drop them on top too. Or go wild and sprinkle some green sugar for an extra pop!

Best Hints Ever

Honestly, a decent thermometer makes life easier. Good butter and fancy chocolate make everything taste awesome. If your sugar's not superfine, pulse it in a blender for a few seconds!

Keeping It Fresh

The fudge is best when it's not ice-cold—let it hang out before you dig in. It'll last a week sealed up. Need it to keep even longer? Wrap tight and freeze, it's good for two months that way!

Fun Finishing Touches

Sometimes I go classic and add little swirls of whipped cream and a cherry on top. For adult get-togethers, a drizzle of Irish cream makes it next level!

Stuff To Use

You'll need a decent pot, a good thermometer, parchment paper, and a tough spatula for good stirring. An 8x8 pan helps the fudge set just right and makes serving up squares a breeze.

A dish packed with square chunks of green fudge, all covered in green and white sprinkles. Pin it
A dish packed with square chunks of green fudge, all covered in green and white sprinkles. | cookingwithmee.com

Unforgettable Party Sweet

This fudge is pure nostalgia—brings back all those happy spring shake memories! With its gorgeous green and silky texture, it’s a total hit for St. Paddy’s Day. Folks always want to know how I make it!

Frequently Asked Questions

→ What do I do if I can’t find green chips?

Just grab normal mint chips and a splash of green food dye. Or mix mint extract into white chips and pop in the color. Works the same.

→ Why bother with a candy thermometer?

The temperature’s gotta be spot on or your fudge just won’t set right. Too low? Too soft. Too high? Tough. Double check your thermometer works before you start cooking.

→ Can I swap out the ice cream?

Go with plain vanilla—anything else might mess up the color or overpower the minty taste you want.

→ What if my fudge won’t firm up?

You probably didn’t get it hot enough. Make sure to hit 234°F exactly. And rainy, super humid days make it almost impossible, so wait for a dry day.

→ How do I keep it fresh?

Store in a sealed container on your counter—good for about a week. Skip the fridge! It’ll wreck the texture and get weirdly grainy.

Conclusion

This green treat takes the classic Shamrock Shake up a notch for St. Paddy’s Day—easy, minty, and really fun to share.

Effortless Shamrock Shake Fudge

Super smooth green fudge with a cool mint vibe, bits of ice cream, and green swirly chips. Covered in loads of lucky clover sprinkles.

Prep Time
15 Minutes
Cook Time
10 Minutes
Total Time
25 Minutes
By: Lily

Category: Decadent Desserts

Difficulty: Intermediate

Cuisine: American

Yield: 24 Servings (24 squares)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 2 cups of white sugar.
02 4 oz of butter, unsalted.
03 1/3 cup of melted ice cream, vanilla flavor.
04 1 cup of green baking chips (Ghirardelli recommended).
05 1 cup of white chips made from chocolate.
06 7 oz jar of marshmallow spread.
07 Decorative shamrock sprinkles for garnishing (optional).

Instructions

Step 01

In a sturdy, big pan, mix butter, sugar, and the melted vanilla ice cream. Heat it on medium and let it come to a boil.

Step 02

Turn the heat down a notch. Let it bubble and cook while stirring the whole time for about 7-10 minutes. Make sure your thermometer shows 234°F.

Step 03

Take the pan off the stove. Toss in the green and white chips, stirring till they're completely melted and silky smooth.

Step 04

Stir in the marshmallow spread until it’s mixed really well with the rest.

Step 05

Pour everything into a square 8x8 pan. Sprinkle the shamrocks if you'd like. Leave it to cool to room temp.

Step 06

Pop the candy out of the pan and cut it into roughly 24 squares.

Notes

  1. Make sure the thermometer hits 234°F for the soft ball stage.
  2. Use a thick-bottomed pan so it doesn't burn.
  3. Keep stirring all the way through cooking.

Tools You'll Need

  • Thick-bottomed saucepan for even cooking.
  • Handy candy thermometer.
  • Sturdy wooden stirring spoon.
  • 8x8 baking dish.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 180
  • Total Fat: 8 g
  • Total Carbohydrate: 28 g
  • Protein: 1 g