Go Back
sour cream banana bread

Super Moist Sour Cream Banana Bread

This Super Moist Sour Cream Banana Bread delivers a dense, tender, bakery-style crumb thanks to the magic of full-fat sour cream. Balanced with sweet overripe bananas and a subtle tang, it stays incredibly soft and flavorful for days.
Prep Time 15 minutes
Cook Time 1 hour 10 minutes
Total Time 1 hour 25 minutes
Course Breakfast, Dessert
Cuisine American
Servings 10 slices
Calories 320 kcal

Equipment

  • Mixing bowls
  • hand mixer or whisk
  • Rubber Spatula
  • 9x5-inch loaf pan
  • Oven

Ingredients
  

  • 0.5 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs, room temperature
  • 1 tsp vanilla extract
  • 1.5 cups all-purpose flour
  • 1 tsp baking soda
  • 0.5 tsp salt
  • 1 cup mashed overripe bananas (about 3 medium)
  • 0.5 cup full-fat sour cream or Greek yogurt
  • 0.5 cup chopped pecans or walnuts (optional)

Instructions
 

  • Preheat oven to 350°F (175°C). Grease a 9x5-inch loaf pan or line with parchment paper, leaving overhang.
  • Cream the softened butter and sugar together until light and fluffy. Beat in eggs one at a time, then mix in vanilla.
  • Stir in the mashed bananas and sour cream until smooth and creamy.
  • Whisk flour, baking soda, and salt in a separate bowl. Gently fold into the wet mixture just until combined. Fold in nuts if using.
  • Pour batter into prepared pan and bake for 60–70 minutes, until a toothpick inserted comes out clean or with a few moist crumbs.
  • Cool bread in the pan for 10–15 minutes, then transfer to a wire rack to cool completely before slicing.

Notes

Use full-fat sour cream for best texture and richness. Leave a few small banana chunks for extra moisture pockets. Stop mixing as soon as the flour disappears to keep the crumb tender. Tent with foil if the top browns too quickly.
Keyword banana bread with sour cream, quick bread, sour cream banana bread, super moist banana bread