This post may contain affiliate links. Please read our disclosure policy.
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.

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.
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.
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.
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.
Pin this now to save it for later
Pin ItGuinness Float
Ingredients
- 2 scoops vanilla ice cream
- 6 ounces stout beer I used Guinness
- 1 tablespoon chocolate sauce
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
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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?