The Magic of Oats in Ice Cream
The humble oat is the secret to a surprisingly creamy and rich ice cream texture, often without the need for dairy or an ice cream maker. When soaked, oats release natural starches that create a thick, smooth base that rivals traditional custard-based
ice creams. This process is the same one that makes your morning oatmeal so comforting, but when blended and frozen, it evolves into a dense, scoopable, and satisfying frozen dessert. The beauty of this method lies in its simplicity and health benefits. You're essentially creating a no-churn ice cream that's packed with fibre and whole-grain goodness, making it a treat you can feel great about indulging in. It’s the perfect canvas for a variety of flavours and can be easily adapted for vegan and gluten-free diets.
Core Ingredients for the Perfect Bar
To create these bars, we'll build a creamy base and a crisp chocolate shell. Precision isn't as critical as it is in baking, so feel free to adjust to your taste. For the ice cream filling, you will need rolled oats, a creamy element like full-fat coconut milk or soaked cashews, a liquid like oat or almond milk, a natural sweetener such as maple syrup or dates, and a dash of vanilla extract for flavour. For an even creamier texture without dairy, blending soaked raw cashews or a scoop of nut butter into the base works wonders. The chocolate shell is even simpler: just dark chocolate and a bit of coconut oil. The coconut oil is essential, as it helps the chocolate harden almost instantly upon contact with the frozen bar, creating that signature crackle.
Step 1: Crafting the Creamy Oat Filling
First, prepare your creamy foundation. If using cashews, start by soaking one cup of raw cashews in boiling water for at least an hour to soften them. Next, in a high-speed blender, combine the soaked and drained cashews (or a half-cup of almond butter), one can of full-fat coconut milk, a half-cup of rolled oats, a quarter-cup of maple syrup, a splash of plant-based milk to help it blend, and a teaspoon of vanilla extract. Blend the mixture until it is completely smooth and silky. You shouldn’t feel any graininess from the oats or cashews. This step is crucial for achieving a luxurious, ice cream-like texture. Taste the mixture and add more sweetener if desired. Once blended, pour the mixture into a bowl and let it sit for about 10 minutes to thicken slightly.
Step 2: Assembling and Freezing
Now it's time to form your bars. Silicone popsicle moulds are ideal for this, but an ice cube tray or even a small loaf pan lined with parchment paper will also work. Pour the creamy oat filling into your chosen moulds, filling each one to the top. If you're using popsicle moulds, insert the sticks now. For a loaf pan, you'll simply slice the frozen block into bars later. Tap the moulds on the counter a few times to release any air bubbles. Place the moulds on a flat surface in your freezer and let them freeze until completely solid. This will take at least six hours, but freezing them overnight is best to ensure they are firm enough to handle and dip without breaking.
Step 3: The Crisp Chocolate Shell
The final touch is a glossy, hard chocolate shell. In a microwave-safe bowl or a double boiler, gently melt one cup of dark chocolate chips with two tablespoons of coconut oil. Stir until the mixture is smooth and completely liquid. The coconut oil not only helps the chocolate melt smoothly but also creates a thinner coating that hardens instantly. Transfer the melted chocolate into a tall, narrow glass that’s wide enough to fit your ice cream bars. This makes dipping much easier and ensures an even coat. Working quickly, remove the frozen oat bars from their moulds one by one. Dip each bar into the melted chocolate, turning to coat it completely. Hold it over the glass for a few seconds to let any excess chocolate drip off. The shell will harden within moments. Place the finished bars on a parchment-lined tray and return them to the freezer immediately.
Variations and Pro Tips
These bars are incredibly versatile. For a fruit-forward version, blend in a handful of frozen strawberries or half a banana into the base. For a different kind of crunch, add finely chopped nuts, toasted coconut flakes, or cacao nibs to the chocolate shell before it sets. You can also swirl peanut butter or a fruit puree into the filling before freezing. If your ice cream base appears a bit crumbly or too hard after freezing, a splash of plant-based milk or even a tablespoon of a neutral spirit like vodka can help keep the final texture softer and more scoopable. To prevent ice crystals, ensure your bars are stored in an airtight container in the freezer.
