Gluten-Free Banana Cake (Dairy-Free)

Name: Gluten-Free Banana Cake (Dairy-Free)
Prep time: 1 h
Cook time: 30 min
Total time: 1 h 30 min
Cuisine: American
Ingredients: 3 large bananas (approx 300-350g), ripe to overripe; 1 cup (200g) granulated sugar; ¼ cup (50g) brown sugar; ½ cup (118ml) vegetable or canola oil; ½ cup (113g) dairy-free sour cream or plain yogurt, room temperature; 2 large eggs, room temperature; 1 teaspoon vanilla extract; 2 ½ cups (300g) gluten-free flour blend *; 1 tablespoon baking powder; 1 teaspoon fine sea salt; ½ teaspoon xanthan gum **; 4 large egg whites, room temperature; 1 cup (227g) dairy-free salted butter, room temperature; ½ cup (135g) smooth/creamy peanut butter; ½ teaspoon fine sea salt; optional: chopped peanuts for decor; optional: banana slices for decor

Instructions

Prep:1hCook:30min

The best gluten-free banana cake made from scratch and covered in a whipped peanut butter swiss meringue frosting. If you're a fan of sweet and salty, this cake is for you!

Updated at: Fri, 04 Sep 2026 06:56:55 GMT