Buttermilk Ice Cream Recipe

This ice cream boasts big buttermilk flavor, but it has a texture that's light and fresh.

A small black bowl of scooped buttermilk ice cream, set on a surface with a bronze and white zig-zag pattern.

Serious Eats / Vicky Wasik

Why This Recipe Works

  • Cornstarch reduces the need for eggs to keep the ice cream silky and thick.
  • With more buttermilk than cream, the tangy flavor shines through loud and clear.
  • Aromatic ingredients like brandy and orange blossom water help the buttermilk's flavor shine even when dulled by the effects of freezing temperatures.

As a Kentuckian born and raised, buttermilk* is an ingredient I can count on having in my fridge just as surely as eggs and cream. I use it in everything from the buttermilk biscuits in my cookbook to giant pans of Texas sheet cake (not to mention crispy homemade granolafluffy gingerbreadblackberry cobblercheddar drop biscuits, and the fastest, easiest waffles in the world).

*Please, don't get me started on the folly of buttermilk substitutes.

All that is to say, buttermilk is one of my top five must-have ingredients—not just for baked goods, but for custards and ice cream, too.

Overhead shot of buttermilk ice cream scoops

Serious Eats / Vicky Wasik

Buttermilk gives ice cream a fresh, tangy flavor not unlike frozen yogurt, but leaner and therefore even more refreshing (historically, buttermilk was lowfat by nature, a byproduct of churning butter; modern manufacturing methods may not be the same, but lowfat buttermilk has a flavor more consistent with the original).

Having experimented with a few different approaches to buttermilk ice cream (including attempts with both fior di latte and ice milk as a base, as well as traditional vanilla ice cream formulas), I was consistently dismayed. In these recipes, the texture proved either chalky or icy, or else its flavor failed to shine through, buried in the richness of yolks or cream.

That all changed when I stopped thinking of buttermilk as milk, and started treating it like the juice in a fruit-forward recipe like Meyer lemon ice cream or pineapple ice cream.

Four scoops of buttermilk ice cream in a black bowl.

Serious Eats / Vicky Wasik

These recipes use a combination of cornstarch and whole eggs to create a stable, light-bodied custard with fruit juice—a formula that proved ideal for working with an acidic, high-moisture ingredient like buttermilk.

By using it as a 1:1 swap for the fruit in these recipes, I made an intensely buttermilk-flavored ice cream that churned up as smooth as silk. Happily, this style of ice cream is also ridiculously easy to make, since it doesn't involve tempering.

Instead, the sugar (in this case lightly toasted sugar) and cornstarch are whisked together upfront, along with the whole eggs and buttermilk.

The custard is then cooked over medium-low heat until warmed through, then cooked over medium heat until bubbling hot. It's held at a boil for a minute, which eliminates any hint of chalkiness from the cornstarch, while also neutralizing a starch-dissolving protein found in egg yolks.

Once cooked, the custard is strained and whisked with cream. This helps cool the base a little faster, while also keeping the cream's flavor light and fresh.

Finally, the base is doctored with a spoonful of applejack and orange flower water.

Side by side collage of adding applejack liqueur and orange blossom water to base for buttermilk ice cream

Serious Eats / Vicky Wasik

Both of these ingredients infuse the ice cream with a light, fruity quality that highlights the tang of lactic acid in the buttermilk. If you don't have applejack on hand (alas, no spiked cider for you in the fall!), most any type of brandy will do, or else aromatic liqueurs on the floral-to-fruity end of the spectrum (like St. Germain, chrysanthemum honey liquor, or curaçao). The booze is an added bonus to the ice cream's flavor and texture, not a requirement, so don't stress it if dietary considerations (or an empty liquor cabinet) rule that out.

If you're in a hurry, the base can be cooled in an ice bath; otherwise, four to six hours in the fridge should do it. Either way, the goal is to bring it down to about 40°F (4°C) before churning. As my friend Max Falkowitz has explained before, ice cream doesn't need to be chilled overnight.

If you use a machine like the one we recommend, be sure the freezer is set to 0°F (-18°C), or else the ice cream canister won't be cold enough to churn properly. Of course, that isn't a concern for machines with a built-in compressor, but it will affect the consistency of the ice cream during storage, so it's worth investigating nonetheless.

Whatever style of machine you have, be sure to churn the ice cream until it's light and thick enough to gather in the dasher. If you stop when the ice cream has a runny, milkshake-like consistency, the ice cream may be dense, hard, and icy, as it hasn't been processed long enough to minimize fat and ice crystal size.

I love eating this buttermilk ice cream straight out of the machine, when it has a texture like soft-serve. That texture, combined with the bright tang of buttermilk, is reminiscent of the best frozen yogurt.

Otherwise, transfer the buttermilk ice cream to a chilled container and freeze until firm enough to scoop. Or, if you're feeling experimental, pair it with a fresh fruit swirl; it's particularly excellent with a blueberry ribbon.

Closeup of blueberry ripple ice cream in a bowl.

Serious Eats / Vicky Wasik

Otherwise, the tanginess of buttermilk ice cream is perfect for serving peach galette or blueberry pie à la mode, where its lightness helps keep the fruit flavor center stage. Or serve a warm slice of buttermilk gingerbread cake with a scoop of buttermilk ice cream instead of cream cheese frosting.

Which isn't to say you can't just enjoy this ice cream all on its own. With only two eggs, this ice cream doesn't have a strong custard flavor at all, only a gentle richness to tame the buttermilk's acidity into something mellow and smooth.

August 2018

Recipe Details

Buttermilk Ice Cream Recipe

Active 25 mins
Total 5 hrs
Serves 6 servings

This ice cream boasts big buttermilk flavor, but it has a texture that's light and fresh.


  • 7 ounces plain or lightly toasted sugar (about 1 cup; 200g)

  • 3/4 ounce cornstarch (about 3 tablespoons; 20g)

  • 1/8 teaspoon (0.5g) Diamond Crystal kosher salt; for table salt, use about half as much by volume or the same weight

  • 2 large eggs (about 3 1/2 ounces; 100g)

  • 10 ounces cultured, lowfat buttermilk (about 1 1/4 cups; 285g)

  • 8 ounces heavy cream, straight from the fridge (about 1 cup; 225g)

  • 1/2 ounce apple brandy, or other fruity spirits (about 1 tablespoon; 15g), optional

  • 1/4 teaspoon orange blossom water, optional


  1. In a 3-quart stainless steel saucier, whisk together sugar, cornstarch, salt, and eggs, followed by the buttermilk. Cook over medium-low heat, whisking constantly but gently, until warm, about 3 minutes. Increase heat to medium and continue whisking until thick and steaming hot, about 3 minutes longer. When the custard begins to bubble, set a timer and continue whisking for exactly 1 minute to neutralize a starch-dissolving enzyme found in egg yolks.

    4-image collage: mixing ingredients for base of buttermilk ice cream, starting with sugar and cornstarch, followed by eggs and buttermilk.

    Serious Eats / Vicky Wasik

  2. Strain into a non-reactive container, then whisk in cream, brandy, and orange blossom water, if using. Season to taste with additional salt, if needed. Cover and refrigerate until no warmer than 40°F (4°C), or cool to the same temperature in an ice bath. Meanwhile, place a 1-quart container and flexible spatula in the freezer.

    4-image collage of cooking the base for buttermilk ice cream, straining, and mixing with cream.

    Serious Eats / Vicky Wasik

  3. Churn the chilled base in an ice cream maker according to the manufacturer’s directions, until fluffy and thick enough to gather in the dasher (about 30 minutes, but the timing will vary depending on the type of machine). When the ice cream is ready, shut off the machine and, using the chilled spatula, scrape into the chilled container. Enjoy as soft-serve, or cover with plastic pressed directly against surface of ice cream, then close lid and freeze until firm enough to scoop, about 4 hours.

    Close up of freshly churned buttermilk ice cream.

    Serious Eats / Vicky Wasik

Special Equipment

3-quart stainless steel saucier, non-reactive fine mesh strainer, ice cream maker, non-reactive, freezer-safe container


Historically, buttermilk has always been lowfat by nature, because it was a byproduct of churning butter. Modern manufacturing methods may not produce buttermilk the same way, but low-fat styles best mimic the flavor and body prized in the original.

Read More

Nutrition Facts (per serving)
313 Calories
16g Fat
40g Carbs
5g Protein
Show Full Nutrition Label Hide Full Nutrition Label
Nutrition Facts
Servings: 6
Amount per serving
Calories 313
% Daily Value*
Total Fat 16g 20%
Saturated Fat 9g 47%
Cholesterol 106mg 35%
Sodium 132mg 6%
Total Carbohydrate 40g 15%
Dietary Fiber 0g 0%
Total Sugars 37g
Protein 5g
Vitamin C 1mg 4%
Calcium 90mg 7%
Iron 0mg 2%
Potassium 131mg 3%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)