Name: Hawaiian Pineapple Sourdough Quick Bread
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Yield: 1
Cuisine: American
Ingredients: 1 cups All Purpose Flour; 1/2 cup Sourdough Discard; 1 cup 20 oz can of pineapple, drained and blended; 1 teaspoon Baking Soda; 1/2 teaspoon Baking Powder; 1 teaspoon Salt; 1/2 cup White Sugar; 1/4 cup Brown Sugar; 4 Tablespoons butter-melted and cooled; 1 egg; 1/4 cup Sour Cream; 1 teaspoon Vanilla Extract

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Pineapple in bread sounds a little… strange. Let’s be honest. I baked my first pineapple quick bread loaf when I needed to use up some sourdough discard and leftover pineapple juice from the fridge. I wasn’t expecting much. But this bread? It caught me completely off guard.

The bread carries sweetness that differs from traditional dessert flavors. It’s tropical, but not overpowering. Pineapple quick bread stands out as banana bread’s fun yet unexpected sibling who arrives decked out in a Hawaiian shirt and quickly wins everyone’s heart. The most exciting aspect of this recipe involves utilizing that sourdough discard which was likely headed for the trash. When you add unsweetened pineapple juice and a blend of whole wheat and all purpose flour together with basic pantry staples you’ll end up with a delicious result that appears to require much more work than it actually does.

The flavors produced during sourdough discard fermentation work especially well with sweet tropical fruits when using either a mature starter or the discard from the first feeding day. The lactic acid bacteria along with acetic acid produces sufficient tanginess to counterbalance the richness. Pineapple juice or lemon juice in your starter jar demonstrates how vitamin C and citric acid work to reduce pH levels and create an optimal environment for beneficial wild yeasts and lactobacillus bacteria.

For anyone maintaining a wild yeast sourdough starter who needs an idea for utilizing leftover flour and water this recipe provides the solution.

What is Sourdough?

Sourdough is a naturally fermented mixture of flour and water, full of wild yeasts and lactic acid bacteria that create a bubbly, tangy starter. Instead of using commercial yeast, sourdough relies on this living culture to leaven bread and build deep flavor.

To care for your sourdough starter, you’ll feed it regularly with equal parts flour and water by weight—this is called the feeding ratio. Most starters are kept at room temperature if used daily or stored in the fridge for weekly use. Over time, your starter doubles in volume after feeding, showing signs of a healthy culture: small bubbles, a slightly tangy aroma, and consistent rise and fall.

You can use your active sourdough starter for artisan breads, or use the remaining starter (called sourdough discard) in recipes like pancakes, muffins, crackers, and this pineapple quick bread. It’s a low-waste, flavorful way to bake.

For best results, keep your starter in a glass or nonreactive container, use filtered or spring water (to avoid chlorine), and stick to a feeding schedule. Whether you’re using whole wheat, rye, or all purpose flour, the goal is a balanced, bubbly culture that’s ready when you are.

Why You’ll Love This Quick Bread Recipe

Transform sourdough discard into delicious quick bread and eliminate waste from your feeding routine. This recipe functions well regardless of whether your starter doubles reliably or remains in its initial development phase.

This quick bread recipe stands apart because sweet pineapple and tangy pineapple juice provide an exotic flavor.

You don’t need to use commercial yeast because sourdough starter or seed culture won’t affect the rise. This bread recipe requires quick baking time rather than prolonged fermentation.

You can bake using whole wheat flour, rye flour, all-purpose flour or a combination of different flours. The addition of spelt flour or bread flour will deliver different baking results.

No long fermentations required with this simple method alongside no special gear and no attention to spring water and starter jar maintenance. You only need one small nonreactive bowl together with one large bowl to complete your baking setup.

The combination of pineapple’s acidity and remaining starter delivers rich flavor while requiring minimal effort.

Step-by-Step Instructions

Turn on your oven to 350 degrees while preparing your baking pan by lining or greasing it.

Drain pineapple juice from the can and reserve for the bread. Blend the pineapple smooth.

Mix together sourdough discard and blended pineapple along with sugar, egg, butter, sour cream, vanilla extract, and pineapple juice in a large bowl.

Combine the flours with baking soda, baking powder, and salt in a separate bowl.

Combine the dry ingredients with the wet ingredients by stirring them together until they are mixed. Avoid overmixing.

Fill your pan with the batter and use a spatula to level it across the surface.

Bake until the bread achieves a golden brown color while ensuring a toothpick inserted into the center remains clean. About 50 minutes.

Let the pan cool for a short time before transferring the content to a cooling rack until it reaches room temperature. The flavor improves after a few hours.

Storage and Eating

After the loaf reaches room temperature, either encase it in plastic wrap or place it inside a large glass container for storage. For storage that extends past two days, slice the bread and freeze each portion separately.

The moisture from the fruit juice and discard helps maintain this loaf’s softness. Similarly to maintaining a sourdough starter, ambient temperature affects bread shelf life. In warmer conditions you need to keep it refrigerated.

Serving Suggestions

Warm with butter, for a quick breakfast

Serve this item topped with cream cheese or Boursin to create a tangy-sweet snack.

Glazed with pineapple juice and powdered sugar

Toasted alongside coconut sourdough bread

A perfect choice for both pineapple breakfast casseroles and tropical-themed bread puddings.

Brunch spread includes cubed portions served together with fruit salad.

To make slices softer for serving, place them in a warm area especially if they were stored in the freezer.

This sourdough pineapple quick bread is proof that unexpected combinations can lead to the best results. With minimal effort and ingredients you likely already have, you’ll end up with a tropical, flavorful loaf that’s perfect for summer gatherings, snacks, or just something a little different. It’s a simple way to make use of your sourdough discard, reduce waste, and bake something memorable. Keep this recipe on hand—you’ll be surprised how often you come back to it.