Why It Works
- Toasted oats infuse the dairy while contributing a small amount of starch, for a thick and flavorful ice cream base.
- Using cinnamon and vanilla in different forms creates layers of flavor.
- Brown sugar mimics the basic flavor in oatmeal cookie dough.
- Baking the dairy-soaked oats creates chewy-crisp oat clusters to mix into the ice cream.
This ice cream is the perfect frozen representation of a classic oatmeal cookie. A brown sugar base is infused with a cinnamon stick, toasted oats, and a vanilla bean, then studded with crispy oat clusters, crunchy pecans, and chewy dried fruit. Tart cherries work especially well, but cranberries and Black Mission figs are great, too, so feel free to use whatever you like best. It's everything you love about oatmeal cookies, in a scoop.
For the Ice Cream:
2 ounces old-fashioned rolled oats (about 1/2 cup; 55g), not quick-cooking or thick-cut
12 ounces whole milk (about 1 1/2 cups; 340g)
10 ounces heavy cream (about 1 1/4 cups; 285g)
1 vanilla bean, split lengthwise (optional)
1 cinnamon stick (optional)
6 ounces light brown sugar (about 3/4 cup; 170g)
4 ounces egg yolk (shy 1/2 cup; 115g), from about 7 large eggs
1/2 teaspoon (2g) Diamond Crystal kosher salt; for table salt, use about half as much by volume or the same weight
1/4 teaspoon ground cinnamon
1/2 ounce vanilla extract (about 1 tablespoon; 15g)
For the Mix-Ins:
1 ounce toasted pecan pieces (shy 1/4 cup; 30g), plus more for sprinkling
1 1/2 ounces dried tart cherries (about 1/4 cup; 40g), plus more for sprinkling (see note if using other fruits)
In a 3-quart stainless steel saucier, toast rolled oats over medium-low heat until the grains are fragrant and lightly browned, about 8 minutes, shaking and swirling the pan continuously to prevent scorching. Off heat, add milk and cream, along with vanilla bean and cinnamon stick (if using). Cover and steep up to 4 hours at room temperature, then set aside vanilla bean and cinnamon stick to reserve for step 3.
Combine brown sugar, egg yolks, salt, and ground cinnamon in a medium bowl, then whisk in the oat-infused milk and return to the saucier. Cook over medium-low heat until warm to the touch, then increase heat to medium, stirring and scraping constantly with a flexible spatula, and cook until steaming-hot, about 8 minutes or to 155°F (68°C).
Pour through a fine-mesh sieve into a large stainless steel bowl, pressing gently with a flexible spatula to release the liquid trapped in the oats. Add reserved vanilla bean and cinnamon stick (if using) to ice cream base, along with vanilla extract, then cover and refrigerate to continue infusing overnight, or until no warmer than 40°F (4°C).
Meanwhile, preheat oven to 300°F (150°C). Transfer strained oats to a parchment-lined half-sheet pan. Bake, stirring frequently to promote even browning, until oats are dry to the touch and beginning to crisp but not yet hard or crunchy. Once cool, transfer to an airtight container and freeze until needed. At the same time, freeze a 1-quart container, such as a large yogurt tub or nonreactive loaf pan.
Remove vanilla bean and cinnamon stick (if using) from custard base, then churn in an ice cream machine according to manufacturer’s directions until custard looks fluffy and thick. Add toasted pecans and dried fruit, along with all but a handful of the prepared oat clusters, and churn only until well combined. With a flexible spatula, transfer ice cream to chilled container and sprinkle with reserved oat clusters, as well as additional toasted pecans and dried fruit to taste. Cover with plastic pressed directly against surface of ice cream, then seal with a lid or sheet of foil. Freeze until hard, then serve as desired.
3-quart stainless steel saucier; nonreactive sieve; flexible spatula; ice cream maker; half-sheet pan; nonreactive, quart-sized, freezer-safe container
Volume is the best way to measure mix-ins, as it provides a clear indication of how much space a chunky ingredient will occupy in the finished ice cream. When using dried fruit other than tart cherries, stick with cup rather than weight measurements to ensure the right quantity of added fruit.
This Recipe Appears In
|Nutrition Facts (per serving)|
|Amount per serving|
|% Daily Value*|
|Total Fat 23g||30%|
|Saturated Fat 12g||60%|
|Total Carbohydrate 38g||14%|
|Dietary Fiber 1g||5%|
|Total Sugars 29g|
|Vitamin C 7mg||35%|
|*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.|