Blue Java Banana Ice Cream Recipe
Blue java bananas (sometimes called ice cream bananas) develop a custardy texture and a flavor close to vanilla pudding once fully ripe, so frozen and blended they need very little added sugar or dairy to taste like real ice cream. Freezing the slices solid before processing is what breaks them down into a thick, scoopable puree instead of a runny smoothie.
- Prep
- 20 min
- Cook
- 0 min
- Total
- 260 min
- Servings
- 8
Ingredients
- 6 medium blue java bananas, very ripe with brown speckling, peeled and sliced into 1-inch rounds
- 1 cup sweetened condensed milk
- 1 cup heavy cream
- 1 tsp vanilla extract
- 1/4 tsp fine salt
Nutrition per serving
- Calories
- 306
- Protein
- 5g
- Carbs
- 42g
- Fat
- 15g
Based on the recipe as written, one serving. Recalculates if you swap an ingredient above. An estimate only, exact values depend on the specific ingredients used.
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Instructions
- 1Peel the very ripe, heavily speckled blue java bananas and slice into 1-inch rounds. Arrange in a single layer on a parchment-lined baking sheet and freeze until completely solid, at least 3 hours or overnight.
- 2Transfer the frozen banana slices to a food processor along with the sweetened condensed milk, vanilla extract, and salt.
- 3Process, stopping to scrape down the sides every minute or so, until the mixture goes from crumbly to a thick, smooth, custard-like puree, 3-5 minutes total. Resist adding any liquid; the frozen bananas' own water content is what turns creamy under blending.
- 4In a separate bowl, whip the heavy cream to soft peaks with a hand mixer or whisk.
- 5Fold the whipped cream into the banana mixture in two additions, using a spatula, until no white streaks remain.
- 6Pour the mixture into a freezer-safe loaf pan or airtight container and smooth the top with a spatula.
- 7Press a piece of plastic wrap directly onto the surface, cover with a lid, and freeze until firm, at least 4 hours or overnight.
- 8Let the container sit at room temperature for 5-10 minutes before scooping.
Tips & variations
- Wait until the peel has significant brown speckling or has turned mostly black before using blue java bananas here; underripe ones taste starchy and lack the custard-like sweetness the recipe depends on.
- Add 1/2 teaspoon ground cinnamon with the vanilla for a flavor close to banana pudding.
- For a dairy-free version, swap the heavy cream and condensed milk for full-fat coconut cream and 1/2 cup coconut condensed milk.
- Fold in 1/2 cup toasted shredded coconut or mini chocolate chips after the whipped cream for texture.
Storage & reheating
Store in an airtight container with plastic wrap pressed directly onto the surface for up to 2 weeks in the freezer. Ice crystals form fastest in containers with air gaps, so press the wrap flat before sealing the lid each time.
Tips from the Tulo kitchen
- Buy blue java bananas well before they look ready; they ripen slowly and the pale blue-green skin can still be underripe even once it turns yellow.
- If the peels crack and the fruit smells strongly sweet, that's the ripeness stage to freeze them at for the best flavor.
FAQ
What do blue java bananas taste like?
Fully ripe blue java bananas have a soft, custardy texture and a flavor close to vanilla pudding or vanilla ice cream, which is why they're often called ice cream bananas.
Can I use regular bananas instead of blue java bananas?
Yes, though the flavor will taste more like a standard banana and less like vanilla custard; regular ripe bananas also tend to be slightly more fibrous when frozen and blended.
Do I need an ice cream maker for this recipe?
No. The frozen bananas blended in a food processor create the base texture, so no churning or ice cream machine is required.
Why is my banana ice cream icy instead of creamy?
This usually means the bananas weren't ripe enough before freezing, or the mixture wasn't blended long enough to fully break down into a smooth puree before the whipped cream was folded in.