birthday cake pretzel loaf

Featured in: Sweet Treats

This playful loaf transforms classic bread with a salty pretzel crust, vibrant rainbow sprinkles, and fluffy crumb, offering a balance of sweet and savory perfect for celebrations. The dough rises until pillowy soft, then gets a brief dip in a baking soda bath for signature pretzel flavor. Topped with melted butter, coarse salt, and even more sprinkles, it bakes to golden perfection. Enjoy warm slices plain or with whipped cream cheese, and drizzle with vanilla glaze for extra festivity. This sliceable treat delights with color, crunch, and a hint of nostalgia—inspired by birthday cake and party snacks alike.

Updated on Wed, 29 Oct 2025 16:03:00 GMT
Whimsical Birthday Cake Pretzel Loaf garnished with colorful sprinkles and golden crust.  Pin
Whimsical Birthday Cake Pretzel Loaf garnished with colorful sprinkles and golden crust. | kitchenprairie.com

A whimsical loaf combining the salty crunch of pretzels with the sweetness and festive flair of a birthday cake. Perfect for celebrations or as a playful twist on classic bread.

The first time I baked this loaf, my kitchen was filled with laughter and anticipation as colorful sprinkles scattered everywhere. Watching the dough rise and transform in the oven was pure magic, and slicing into the finished bread brought a smile to everyone at the table.

Ingredients

  • Dough: 3 cups (375 g) all-purpose flour, 1/4 cup (50 g) granulated sugar, 2 1/4 tsp (7 g) instant yeast, 1 tsp fine sea salt, 1 cup (240 ml) warm milk (about 110°F/43°C), 1/4 cup (60 g) unsalted butter softened, 1 large egg, 1/2 cup (90 g) rainbow sprinkles
  • Pretzel Bath: 1/4 cup (35 g) baking soda, 4 cups (950 ml) water
  • Topping: 2 tbsp (28 g) unsalted butter melted, 2 tbsp rainbow sprinkles, 1 tbsp coarse pretzel salt (or flaky sea salt)
  • Optional Glaze: 1/2 cup (60 g) powdered sugar, 1–2 tbsp milk, 1/4 tsp vanilla extract

Instructions

Mix Dry Ingredients:
In a large bowl, combine flour, sugar, yeast, and salt.
Add Wet Ingredients:
Add warm milk, softened butter, and egg. Mix until a shaggy dough forms.
Knead Dough:
Knead by hand or with a mixer fitted with a dough hook for 7–8 minutes, until smooth and elastic.
Incorporate Sprinkles:
Gently knead in the rainbow sprinkles until evenly distributed.
First Rise:
Place dough in a lightly oiled bowl, cover, and let rise in a warm place until doubled, about 1 hour.
Shape & Pan:
Punch down dough and shape into a loaf. Place seam-side down in a greased 9x5-inch (23x13 cm) loaf pan.
Second Rise:
Cover and let rise for 30–40 minutes, until puffy.
Preheat Oven:
Preheat oven to 350°F (175°C).
Pretzel Bath:
In a saucepan, bring 4 cups water to a simmer. Add baking soda (be careful, it will bubble up).
Dip Loaf:
Carefully lift loaf and dip the top and sides into the baking soda bath for 10–15 seconds.
Topping:
Return loaf to pan. Brush with melted butter and sprinkle with 2 tbsp sprinkles and pretzel salt.
Bake:
Bake for 30–35 minutes, until deep golden brown and loaf sounds hollow when tapped.
Cool:
Cool in pan for 10 minutes, then turn out onto a wire rack.
Glaze (Optional):
Mix powdered sugar with milk and vanilla until smooth. Drizzle over cooled loaf if desired.
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Baking this loaf for my niece's birthday brought the whole family together—the kids eagerly waited to sprinkle the top, and sharing the first warm slice was the highlight of the celebration.

Required Tools

Large mixing bowl, stand mixer (optional), saucepan, 9x5-inch loaf pan, pastry brush, wire rack

Allergen Information

Contains: wheat (gluten), milk, egg. Rainbow sprinkles may contain soy or tree nuts—always check packaging.

Nutritional Information (per serving)

Calories: 260, Total Fat: 8 g, Carbohydrates: 40 g, Protein: 6 g

Decorative Birthday Cake Pretzel Loaf showcasing salt and sweet flavor fusion.  Pin
Decorative Birthday Cake Pretzel Loaf showcasing salt and sweet flavor fusion. | kitchenprairie.com

Every bite brings back birthday memories—serve this loaf fresh and watch it disappear in minutes.

Recipe Questions & Answers

How does the pretzel bath affect the loaf?

The baking soda bath creates a chewy, deep golden crust reminiscent of classic pretzels, adding unique flavor and texture.

Can I customize the sprinkles for different occasions?

Absolutely! Use pastel, chocolate, or themed sprinkles to match celebrations, holidays, or personal tastes.

Is this loaf best served warm or at room temperature?

Warm slices offer softness and enhanced flavor, but the loaf can also be enjoyed at room temperature, making it versatile for gatherings.

What type of topping pairs well with the loaf?

Whipped cream cheese, buttercream, or a simple vanilla glaze add a creamy complement to the sweet and salty bread base.

How should leftovers be stored to maintain freshness?

Wrap well and keep at room temperature for up to two days; this preserves moisture and texture without drying out.

Is the dough easy to knead by hand?

Yes, the dough is soft and workable, suitable for hand kneading or using a stand mixer for convenience and consistency.

birthday cake pretzel loaf

Whimsical loaf blending pretzel crunch, sweet dough, and vibrant sprinkles for joyful gatherings.

Prep duration
25 min
Cook duration
35 min
Complete duration
60 min


Skill level Medium

Heritage American

Output 10 Portions

Diet specifications Vegetarian

Components

Dough

01 3 cups all-purpose flour
02 1/4 cup granulated sugar
03 2 1/4 teaspoons instant yeast
04 1 teaspoon fine sea salt
05 1 cup warm milk (110°F)
06 1/4 cup unsalted butter, softened
07 1 large egg
08 1/2 cup rainbow sprinkles

Pretzel Bath

01 1/4 cup baking soda
02 4 cups water

Topping

01 2 tablespoons unsalted butter, melted
02 2 tablespoons rainbow sprinkles
03 1 tablespoon coarse pretzel salt or flaky sea salt

Optional Glaze

01 1/2 cup powdered sugar
02 1 to 2 tablespoons milk
03 1/4 teaspoon vanilla extract

Directions

Phase 01

Combine Dry Ingredients: In a large mixing bowl, blend the flour, granulated sugar, instant yeast, and fine sea salt thoroughly.

Phase 02

Form Dough: Add warmed milk, softened unsalted butter, and the egg into the bowl. Mix until a shaggy dough starts to develop.

Phase 03

Knead Dough: Knead for 7 to 8 minutes by hand or using the mixer’s dough hook until the dough is smooth and elastic.

Phase 04

Incorporate Sprinkles: Gently knead in rainbow sprinkles ensuring even distribution throughout the dough.

Phase 05

First Dough Rise: Transfer dough to a lightly oiled bowl, cover, and allow to rise at room temperature until doubled in size, about 1 hour.

Phase 06

Shape Loaf: Punch down dough and shape into a loaf. Place seam side down into a greased 9x5-inch loaf pan.

Phase 07

Second Dough Rise: Cover and let rise again for 30 to 40 minutes until the loaf is noticeably puffy.

Phase 08

Prepare Pretzel Bath: Preheat oven to 350°F. In a saucepan, bring water to a gentle simmer and stir in baking soda. Use caution as the mixture will bubble up.

Phase 09

Dip Loaf in Bath: Lift the loaf carefully and dip the top and sides into the baking soda bath for 10 to 15 seconds.

Phase 10

Add Toppings: Return loaf to pan. Brush surface with melted butter and sprinkle evenly with additional rainbow sprinkles and coarse pretzel salt.

Phase 11

Bake: Bake for 30 to 35 minutes until deeply golden and the loaf sounds hollow when tapped.

Phase 12

Cool: Let loaf cool in pan for 10 minutes, then transfer to wire rack to cool completely.

Phase 13

Prepare Glaze and Finish: Mix powdered sugar with milk and vanilla extract until smooth. Drizzle over cooled loaf if glaze is desired.

Necessary tools

  • Large mixing bowl
  • Stand mixer
  • Saucepan
  • 9x5-inch loaf pan
  • Pastry brush
  • Wire rack

Allergy details

Review each component for potential allergens and consult with healthcare professionals if you're uncertain.
  • Contains wheat (gluten), milk, egg.
  • Rainbow sprinkles may contain soy or tree nuts; always verify packaging for allergens.

Nutrient content (each portion)

This data is offered as a general guide and isn't a substitute for professional medical guidance.
  • Energy: 260
  • Fat: 8 g
  • Carbohydrates: 40 g
  • Protein: 6 g