Bolos de Arroz (Portuguese Rice Muffins)
Bolos de Arroz, or Portuguese Rice Muffins, are a delightful treat that offer a unique texture and flavor profile, making them a beloved snack or breakfast option in Portugal. These muffins are tender, slightly sweet, and have a charming aroma of lemon zest that elevates them beyond ordinary baked goods. Whether enjoyed warm from the oven or at room temperature, Bolos de Arroz are perfect for any occasion. Let’s dive into this recipe that showcases the delightful combination of rice flour and traditional ingredients, bringing a taste of Portugal into your kitchen.
What Sets This Recipe Apart

What truly sets Bolos de Arroz apart is their use of rice flour, giving them a unique texture that is both moist and tender. Unlike standard muffins, the incorporation of rice flour creates a slightly denser, yet incredibly satisfying bite, reminiscent of a soft cake. The hint of lemon zest adds a refreshing brightness, making these muffins perfect for pairing with coffee or tea. Plus, they are easy to make and require simple ingredients that you likely already have on hand.
Ingredients at a Glance
- 1 cup (150g) granulated sugar, plus more for topping
- 1/2 cup (75g) unsalted butter, at room temperature
- 2 teaspoons (11g) baking powder
- 1 teaspoon lemon zest
- Pinch kosher salt
- 3 large eggs, at room temperature
- Scant 1 cup (100ml) whole milk, more or less as needed
- 1 cup (125g) all-purpose flour
- 1 cup (100g) rice flour
Equipment & Tools
- Muffin tin: For baking the muffins, choose a standard 12-cup muffin tin.
- Mixing bowls: Use one large bowl for wet ingredients and another for dry ingredients.
- Whisk: To combine ingredients smoothly without lumps.
- Rubber spatula: For folding ingredients together without overmixing.
- Measuring cups and spoons: Accurate measurements are crucial for perfect muffins.
- Cooling rack: To cool muffins after baking and ensure they don’t become soggy.
Cooking Bolos de Arroz (Portuguese Rice Muffins): The Process

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This step is essential as it helps the muffins rise beautifully.
Step 2: Prepare the Muffin Tin
Grease the muffin tin with butter or line it with paper liners to prevent sticking. This will ensure your muffins come out easily once baked.
Step 3: Cream the Butter and Sugar
In a large mixing bowl, beat together the room temperature unsalted butter and granulated sugar until the mixture is light and fluffy. This process incorporates air into the batter, resulting in tender muffins.
Step 4: Add Eggs and Lemon Zest
Add the three large eggs one at a time, mixing well after each addition. Stir in the lemon zest, allowing the bright flavor to infuse the batter.
Step 5: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, rice flour, baking powder, and a pinch of kosher salt. This helps to distribute the baking powder evenly throughout the flours.
Step 6: Mix Wet and Dry Ingredients
Gradually add the dry ingredients to the butter and sugar mixture, alternating with the whole milk. Start and end with the dry ingredients. Mix until just combined; be careful not to overmix, as this can result in dense muffins.
Step 7: Fill the Muffin Tin
Spoon the batter into the prepared muffin tin, filling each cup about three-quarters full. Sprinkle additional granulated sugar on top of each muffin for a sweet, crunchy topping.
Step 8: Bake
Bake in the preheated oven for 20-25 minutes, or until the muffins are golden brown and a toothpick inserted into the center comes out clean.
Step 9: Cool and Serve
Once baked, remove the muffins from the oven and allow them to cool in the tin for about 5 minutes. Then transfer them to a cooling rack to cool completely. Enjoy them warm or at room temperature!
Spring to Winter: Ideas
- Add seasonal fruits, such as blueberries or raspberries, for a fruity twist during spring and summer.
- Incorporate spices like cinnamon or nutmeg for a warm flavor profile in the fall.
- Serve with a dollop of whipped cream or yogurt for a delightful breakfast treat.
- Pair with a hot cup of coffee or tea for a cozy afternoon snack during winter.
Chef’s Rationale
The beauty of Bolos de Arroz lies in their versatility and simplicity. Using rice flour not only creates a unique texture but also makes these muffins gluten-free, appealing to a wider range of dietary preferences. The balance of sweetness from the sugar and the brightness from the lemon zest creates a harmonious flavor that pairs well with various toppings and accompaniments. Furthermore, these muffins are perfect for meal prep; they can be made ahead of time and enjoyed throughout the week.
Make-Ahead & Storage
Bolos de Arroz can be made ahead of time and stored for later enjoyment. Once cooled, place the muffins in an airtight container at room temperature for up to 3 days. For longer storage, you can freeze them. Wrap each muffin well in plastic wrap or aluminum foil, then place them in a freezer-safe bag. They can be frozen for up to 3 months. When ready to enjoy, simply thaw at room temperature or warm them in the microwave for a few seconds.
Top Questions & Answers
Can I substitute the all-purpose flour with more rice flour?
While you can replace all-purpose flour with more rice flour, it may change the texture of the muffins. The combination of both flours provides the best results for light and tender muffins.
What can I use instead of lemon zest?
If you don’t have lemon zest on hand, orange zest is a great alternative that will still impart a lovely citrus flavor to the muffins.
Can I add mix-ins like nuts or chocolate chips?
Absolutely! Adding nuts, chocolate chips, or dried fruits can enhance the flavor and texture of the muffins. Just be sure to fold them in gently to avoid overmixing.
How do I know when the muffins are done baking?
The muffins are done when they are golden brown on top, and a toothpick inserted into the center comes out clean or with a few moist crumbs. If the toothpick comes out wet, they need more time in the oven.
Final Thoughts
Bolos de Arroz (Portuguese Rice Muffins) are a delightful journey into Portuguese flavors that are easy to replicate at home. Their unique texture and light sweetness make them a versatile option for breakfast, snacks, or even dessert. Experiment with different flavors and toppings to make them your own, and savor the joy of baking these muffins that carry a piece of Portuguese culture. Whether you are enjoying them fresh out of the oven or packed in your lunchbox, these muffins are sure to become a favorite in your household. So gather your ingredients, preheat that oven, and take a step into the wonderful world of Portuguese baking!

Bolos de Arroz (Portuguese Rice Muffins)
Ingredients
Equipment
Method
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: Grease the muffin tin with butter or line it with paper liners.
- Step 3: In a large mixing bowl, beat together the butter and sugar until light and fluffy.
- Step 4: Add the eggs one at a time, mixing well after each addition, then stir in the lemon zest.
- Step 5: In a separate bowl, whisk together the all-purpose and rice flours, baking powder, and salt.
- Step 6: Gradually add the dry ingredients to the wet mixture, alternating with the milk.
- Step 7: Spoon the batter into the prepared muffin tin, filling each cup about three-quarters full.
- Step 8: Bake for 20-25 minutes until golden brown and a toothpick comes out clean.
- Step 9: Cool in the tin for 5 minutes, then transfer to a cooling rack.
Notes
- These muffins are best enjoyed fresh out of the oven.
- For a fruity twist, add blueberries or raspberries.
- Wrap in plastic wrap for storage to maintain freshness.
