Keto Banana Foster Pecan Ice Cream

If you love the classic flavors of banana foster but want to keep things low carb, this ice cream is for you.

It brings together creamy banana ice cream and warm, buttery pecans in every scoop.

The best part is that it stays completely keto friendly, so you can enjoy a sweet treat without worrying about the carbs.

I use allulose and a brown monk fruit sweetener to get that rich, caramel like taste without the sugar.

Trust me, once you try this at home, store bought ice cream just won’t feel the same.

Why You’ll Love This Recipe

Rich and Creamy – Heavy cream, cream cheese, and xanthan gum make every scoop smooth, rich, and satisfying.

Classic Foster Flavor – Banana, vanilla, cinnamon, butter, and dark rum create the warm flavor of traditional bananas Foster.

Keto Sweetness – Allulose and monk fruit provide satisfying sweetness without using sugar or carb-heavy bananas.

Buttery Pecan Ribbons – Chilled foster pecans add caramel-like ribbons and nutty texture throughout the creamy banana ice cream.

Recipe Ingredients

For The Ice Cream

• 1 1/2 cups Heavy Cream
• 1 1/4 cups Unsweetened Almond Milk
• 1/2 cup Powdered Allulose
• 2 oz Cream Cheese
• 1 1/2 tsp Banana Extract
• 1 tsp Vanilla Extract
• 1/8 tsp Xanthan Gum
• 1/8 tsp Fine Sea Salt

For The Foster Pecans

• 3 tbsp Unsalted Butter
• 1/4 cup Brown Monk Fruit Sweetener
• 1/4 cup Heavy Cream
• 1 tbsp Dark Rum
• 1/2 tsp Ground Cinnamon
• 1/2 cup Chopped Pecans

How To Make

Step 1

Melt the butter in a small saucepan over medium heat. Stir in the brown sweetener and heavy cream, then simmer for 2 minutes until smooth.

Step 2

Add the dark rum, cinnamon, and pecans to the sauce. Simmer for 1 minute, remove from the heat, and refrigerate until completely cold.

Step 3

Blend the heavy cream, almond milk, powdered allulose, cream cheese, banana extract, vanilla extract, xanthan gum, and sea salt until smooth.

Step 4

Refrigerate the banana ice cream mixture for at least 3 hours or until thoroughly chilled.

Step 5

Churn the mixture in an ice cream maker according to the manufacturer’s directions until thick and creamy.

Step 6

Layer the ice cream with spoonfuls of the foster pecans in a freezer-safe container. Freeze for 3 to 4 hours before scooping.

Tips

Cool the Pecan Mixture Completely

The foster pecan mixture needs to be cold before it touches the churned ice cream. A warm sauce will melt the ice cream and can leave icy areas after freezing.

I recommend spreading the mixture in a shallow container so it cools faster. Stir it once or twice while it chills so the pecans stay evenly coated.

Add the Xanthan Gum Slowly

Sprinkle the xanthan gum over the liquid while the blender is running instead of adding it in one spot. This keeps it from forming small gel-like clumps.

Blend only until the cream cheese is fully smooth and the mixture looks slightly thicker. Too much blending can add excess air and affect the final texture.

Chill the Base Thoroughly

You will get the smoothest texture when the ice cream base is very cold before churning. Three hours may be enough, but chilling it overnight gives even more reliable results.

If your ice cream maker uses a frozen bowl, make sure the bowl has been in the freezer for the full time listed by the manufacturer. A bowl that is not fully frozen may leave the mixture too soft.

More Recipes

• Keto Banana Bread
• Keto Banana Pudding Cups
• Keto Butter Pecan Ice Cream
• Keto Pecan Pie
• Keto Pecan Pralines

Frequently Asked Questions

Why is my keto ice cream so firm after freezing?

Allulose helps this ice cream stay softer than many keto ice creams, but it will still become quite firm after several hours in the freezer. Let it rest on the counter for 10 to 15 minutes before scooping for the creamiest texture.

Store it in a shallow, airtight container with parchment pressed gently over the surface to help it stay easier to scoop.