Watermelon Bread Butter Loaf

Featured in: Homemade Bread with Rustic Charm

Savor a tender loaf made with juicy watermelon puree, creamy butter, and optional bursts of sweet raisins. This unique bread features a delicate crumb, slightly fruity flavor, and a hint of summer in every slice. Vibrant color from red food coloring adds flair, but the real star is the fresh watermelon. Easy to prepare, it makes a delightful breakfast or snack—best enjoyed lightly toasted or simply paired with butter. A creative twist for lovers of fruit-infused baking.

A woman in a kitchen with a stove and oven.
Updated on Thu, 03 Jul 2025 14:49:58 GMT
A slice of red bread with raisins on a wooden cutting board. Pin it
A slice of red bread with raisins on a wooden cutting board. | cookingkitchn.com

This watermelon bread is such a playful way to use up sweet summer watermelon I started making this loaf to surprise family at summer brunches and over time everyone has come to look forward to that rosy slice bursting with flavor The subtle fruitiness and tender crumb are unforgettable

I first tried this recipe as a kitchen experiment to wow guests at a potluck and it instantly became a mustbake every warm season People are amazed when I reveal the secret ingredient

Ingredients

  • Watermelon chunks: offer subtle sweetness and fresh flavor choose ripe red watermelon for best taste
  • Butter: provides richness for a tender crumb always soften to room temperature for easy mixing
  • Eggs: bind the bread and add moisture use large eggs at room temperature
  • Sugar: sweetens and balances the watermelon flavor adjust to taste but do not skimp
  • Flour: gives structure to the loaf sift it for best texture
  • Baking powder: ensures a nice rise and light texture use fresh powder for reliable results
  • Salt: balances sweet notes and deepens flavor use a fine sea salt if possible
  • Raisins: optional mimic watermelon seeds and add bursts of chewy sweetness look for plump golden raisins
  • Red food coloring: optional makes the loaf look more colorful and fun go for gel food coloring for vibrancy

Step-by-Step Instructions

Prepare the Pan:
Grease a nonstick 9 by 5 inch loaf pan with baking spray making sure every corner is coated to prevent sticking
Puree the Watermelon:
Blend watermelon chunks in a food processor or blender until smooth You want exactly one cup of this bright pink juice so measure carefully and add a splash of water if needed
Mix Butter and Sugar:
In a large mixing bowl cream the softened butter with sugar stir until completely combined and fluffy This is the secret to a soft airy crumb
Add Eggs and Watermelon:
Crack in the eggs one at a time mixing well after each until smooth Pour in your measured watermelon puree and mix gently until no yellow streaks remain If you want an extra red color add a few drops of food coloring and stir it in
Blend Dry Ingredients:
Gently fold flour baking powder and salt into the wet mixture Use a spatula and make sure to scrape the sides until evenly blended and you see no dry spots
Add Raisins:
If using raisins fold them in now so they are evenly scattered throughout the batter
Fill the Pan and Bake:
Pour the batter into your prepared loaf pan and smooth the top with a spatula Place in the center of the hot oven and bake for one hour Check with a toothpick at the one hour mark it should come out mostly clean with just a few crumbs
A slice of red cake on a wooden board. Pin it
A slice of red cake on a wooden board. | cookingkitchn.com

My favorite part is biting into those chewy raisins that look just like tiny watermelon seeds It reminds me of the cheerful picnic I brought this bread to and everyone guessed the flavors It was a sweet guessing game that ended in laughter

Storage Tips

Let your loaf cool completely before wrapping up in foil or sealing in a container at room temperature It stays fresh and moist for up to three days For longer storage try slicing and freezing individual pieces just toast them when you want a quick treat

Ingredient Substitutions

No watermelon Try cantaloupe or honeydew puree for a different melon spin For a dairyfree loaf swap in margarine or oil You can even leave out the raisins or use chocolate chips for an extra hit of fun

Serving Suggestions

Slice thick for breakfast with a pat of butter or thin for a teatime snack It is lovely with a drizzle of honey or a scoop of vanilla yogurt Beside a fruit salad platter it always gets smiles from guests

Cultural or Historical Note

This recipe puts a modern spin on classic quick bread by using watermelon a fruit more often eaten fresh Seasonal fruits have always been slipped into breads from banana to zucchini but watermelon bread is a newer twist that captures the whimsy of summer

A slice of red cake with raisins. Pin it
A slice of red cake with raisins. | cookingkitchn.com

I always make this bread for July gatherings and love how it brightens up the table Everyone asks for the recipe so keep a printout nearby for friends to take home

Frequently Asked Questions

→ How do I achieve a vibrant color in the loaf?

A few drops of red food coloring will enhance the bread’s color. For a natural variation, the puree alone will provide a subtle tint.

→ Can I use seedless watermelon for this bread?

Seedless watermelon is ideal. Remove any remaining seeds before pureeing the fruit for best texture.

→ What kind of loaf pan works best?

A non-stick 9x5 inch loaf pan is recommended for easy removal and optimal shape.

→ Are raisins necessary?

Raisins are optional. They add chewy sweetness but can be omitted or replaced with other dried fruits.

→ How should the loaf be stored?

Allow bread to cool, then wrap tightly. Store at room temperature for up to 2 days or refrigerate for freshness.

Watermelon Bread Butter Loaf

Sweet watermelon loaf with bursts of raisins and buttery crumb. Soft, vibrant, and perfect for summer.

Prep Time
20 Minutes
Cook Time
60 Minutes
Total Time
80 Minutes
By: Sophia

Category: Artisan Breads

Difficulty: Easy

Cuisine: American

Yield: 10 Servings (1 loaf (23x13 cm))

Dietary: Vegetarian

Ingredients

→ Main Ingredients

01 225 g watermelon chunks
02 115 g unsalted butter, softened
03 2 large eggs
04 150 g granulated sugar
05 250 g all-purpose flour
06 2 teaspoons baking powder
07 1/4 teaspoon salt

→ Optional Ingredients

08 80 g raisins
09 1 teaspoon red food coloring

Instructions

Step 01

Preheat oven to 175°C. Lightly spray a 23x13 cm non-stick loaf pan with cooking spray.

Step 02

Blend watermelon chunks in a food processor or blender until smooth. Measure 240 ml of the puree. If less, add water to reach the volume; discard any excess.

Step 03

In a large mixing bowl, beat softened butter with sugar until light and well combined.

Step 04

Add eggs and continue mixing until fully combined. Stir in watermelon puree. If using food coloring, add now and mix well.

Step 05

Sift in flour, baking powder, and salt. Mix gently until a smooth batter forms.

Step 06

If using, fold raisins into the batter until evenly distributed.

Step 07

Pour batter into the prepared loaf pan. Bake for 60 minutes, or until a tester inserted in the center comes out clean.

Step 08

Allow the bread to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.

Notes

  1. For a vibrant hue, use red food coloring. Exclude raisins for a smoother texture.

Tools You'll Need

  • Food processor or blender
  • Large mixing bowl
  • Electric mixer or whisk
  • Measuring cups and spoons
  • Non-stick loaf pan (23x13 cm)
  • Wire rack

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs, wheat (gluten), and dairy (butter).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 220
  • Total Fat: 7 g
  • Total Carbohydrate: 36 g
  • Protein: 3 g