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A Guinness float is the ultimate grown up dessert drink, combining rich, creamy vanilla ice cream with bold, dark stout and a drizzle of chocolate sauce. The result? A perfectly balanced treat that’s slightly bitter, slightly sweet, and completely indulgent.

If you’ve never paired Guinness with chocolate, you’re in for a surprise. Just make my Guinness Chocolate Cake and you’ll see what I mean. The malty, roasted notes of the stout blend beautifully with the deep chocolate flavors, making this a must-try for St. Patrick’s Day or any time you’re craving something unique.

chocolate guinness float with vanilla ice cream.
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Why I Think You’ll Enjoy This Recipe

This float is simple but packed with flavor. Here’s why it’s so good:

  • The contrast between creamy and bubbly -The smooth vanilla ice cream melts into the cold, fizzy Guinness, creating the perfect texture.
  • Chocolate enhances the stout’s roasted notes – A drizzle of homemade or store-bought chocolate sauce takes it over the top.
  • It’s an easy dessert with a fun twist – Just a few ingredients, but an unforgettable treat.

How to Make a Guinness Float

This is as easy as it gets. Always refer to the recipe card below, but here’s the simple process.

pouring guinness stout beer over ice cream.

Step 1: Scoop the ice cream

Fill a glass with as much vanilla ice cream as your heart desires.

Step 2: Pour in the stout

Slowly add Guinness (or your favorite stout) to avoid too much foam.

pouring chocolate sauce over guinness float.

Step 3: Drizzle with chocolate sauce

Add a generous swirl of chocolate syrup for the perfect finish.

If you want to go the extra mile, make some homemade Guinness Chocolate Sauce

That’s it. Grab a spoon and a straw and enjoy every sip.


Learn From Me: Tips for the Best Float

After making this recipe multiple times, I’ve found a few things that make a difference.

  • Chill the beer first – Ice-cold Guinness the ice cream from melting.
  • Pour slowly – Stout beers are naturally foamy, so take your time to prevent overflow.
  • Use high-quality ice cream – A rich, creamy vanilla bean ice cream works best.
chocolate guinness float.

Variations & Additions

Want to switch things up? Try these ideas:

  • Swap the ice cream – Chocolate, coffee, or caramel ice cream work just as well.
  • Make it boozier – Add a splash of Baileys or Irish whiskey for an extra kick like I do when I make Irish Coffee.
  • Garnish with chocolate shavings – For an even fancier presentation.

If you have extra Guinness on hand and are wondering what to make for dinner before making this dessert, you may also be interested in making my Irish Stew, Shepherd’s Pie, Bangers and Mash with Stout Onion Gravy, or my Instant Pot Corned Beef and Cabbage.

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Guinness Float

Prep5 minutes
Total5 minutes
Servings 1 float
A chocolate Guinness float is the perfect way to celebrate St. Patrick’s Day, but honestly, it’s a great treat any time of year. Whether you’re a stout lover or just looking for a fun dessert, this one is always a hit.

Ingredients 

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Instructions 

  • Place 2 scoops vanilla ice cream in a tall glass.
  • Slowly pour ice cold 6 ounces stout beer on top.
  • Drizzle with 1 tablespoon chocolate sauce.

Notes

Feel free to adjust any of the recipe quantities based on your preferences.

Nutrition

Calories: 400kcal, Carbohydrates: 48g, Protein: 6g, Fat: 16g, Saturated Fat: 10g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 5g, Cholesterol: 58mg, Sodium: 171mg, Potassium: 317mg, Fiber: 1g, Sugar: 35g, Vitamin A: 556IU, Vitamin C: 1mg, Calcium: 178mg, Iron: 0.4mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Did you make this? Leave me a comment below

Hi! I’m Krissy.

I love to create the BEST versions of your favorite recipes. If you love to cook, love to eat, or just have a deep appreciation for good food, you're in the right place! Stick around... I have hundreds of recipes for you to make.

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5 from 1 vote

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1 Comment

  1. 5 stars
    I’m not usually a fan of dark beer, but I was really surprised at how well it paired with ice cream and chocolate sauce. Who knew?