Gluten Free Blackberry Muffins (Easy & Fluffy)

These gluten free blackberry muffins are soft, fluffy, and packed with juicy blackberry flavor. Mashing some of the berries into the batter gives them more fruit flavor throughout, while brown sugar, cinnamon, and a crunchy sugar top make them cozy, tender, and bakery-style.

These gluten free blackberry muffins are soft, fluffy, and packed with juicy blackberry flavor thanks to one small but important step: mashing some of the berries before folding them into the batter.

After testing these with both fresh and frozen blackberries, I prefer fresh when they're in season, but frozen berries work well when added straight from the freezer. Brown sugar adds moisture, cinnamon brings warmth, and a sprinkle of sugar on top gives the muffins a lightly crisp, bakery-style finish. The recipe makes 6 generous muffins, but it doubles easily if you want a full dozen for brunch, meal prep, or freezing.

Jump to:

• 👩🏼‍🍳 Why You'll Love These Gluten-Free Blackberry Muffins
• 🥚 Ingredient Notes
• 🔪 How To Make Gluten-Free Blackberry Muffins
• ⏲ Expert Tips for Perfect Gluten-Free Muffins
• Storage & Freezing
• 📋 Variations and Substitutions
• ⏲ Frequently Asked Questions
• 🥐 More Gluten Free Breakfast Recipes
• Gluten Free Blackberry Muffins Recipe

👩🏼‍🍳 Why You'll Love These Gluten-Free Blackberry Muffins

• Packed with real blackberry flavor: Half of the berries are lightly mashed so their juices flavor the batter, while the rest are added on top for juicy bites.
• Soft and fluffy texture: Oil, brown sugar, and a quick mixing method help keep these gluten-free muffins moist and tender.
• Fresh or frozen berries work: Use peak-season blackberries or frozen berries straight from the freezer.
• Small-batch friendly: This recipe makes 6 muffins, but it doubles easily for brunch, meal prep, or freezing.
• No special equipment: A bowl, whisk, and muffin pan are all you need.

🥚 Ingredient Notes

• Blackberries: Fresh blackberries are ideal, but frozen work too. If using frozen, do not thaw; add them straight from the freezer and expect to add 2-3 minutes to the bake time. If your berries are very large, halve a few for more even distribution.
• Gluten-free flour blend: Use a 1:1 all-purpose gluten-free flour blend that contains xanthan gum for the best structure. Gluten-free blends vary, so I recommend using one you've baked with before. You can also use it to make my fluffy gluten free apple muffins!
• Oil: Keeps the muffins moist longer than melted butter, which is especially helpful in gluten-free baking.
• Brown sugar: Adds moisture and a subtle molasses flavor that works well with blackberries and cinnamon.
• Cinnamon: Adds warmth and makes these taste a little cozier than the usual lemon blackberry muffin.

🔪 How To Make Gluten-Free Blackberry Muffins

*See recipe card below for printable instructions.

In a small bowl, mash ¾ cup of berries. Set aside.

Preheat oven to 350 degrees F. Place muffin liners in muffin tin or spray with a non-stick cooking spray.

Using an electric hand mixer or whisk, beat the oil, milk, vanilla, and sugars until well combined.

Add egg and beat for at least one minute. (We want to incorporate lots of air into our muffins).

Add the gluten-free flour, baking powder, baking soda, cinnamon, and salt. Stir until a smooth batter is formed.

Using a rubber spatula, fold in the mashed blackberries. Use a cookie scoop or ice cream scoop to place the batter into the prepared muffin tin (fill almost to the rim).

Top with 1-2 berries and sprinkle lightly with granulated sugar. Bake for 25-28 minutes. Let the muffins cool for 10 minutes before transferring them to a cooling rack.

⏲ Expert Tips for Perfect Gluten-Free Muffins

• Use fresh blackberries when possible. Fresh berries give these muffins the best texture and flavor, but frozen blackberries work too.
• Add frozen berries straight from the freezer. Don't thaw them first, or they can release too much juice into the batter. Add 2-3 extra minutes to the bake time if needed.
• Mash some of the berries. This is what gives the muffins blackberry flavor throughout instead of just a few juicy pockets.
• Choose the right gluten-free flour. Use a 1:1 gluten-free flour blend with xanthan gum for the best structure and texture.
• Mix gently after adding the blackberries. Since there's no gluten to overwork, gluten-free batter is a little more forgiving, but vigorous mixing can crush the berries and make the muffins dense or gummy. Stir just until the flour is incorporated, then gently fold in the berries.
• Let them cool before serving. Gluten-free muffins continue to set as they cool, which helps the crumb hold together.

Storage & Freezing

• Room temperature: Store completely cooled muffins in an airtight container for up to 1 day.
• Refrigerator: Because blackberries add a lot of moisture, I prefer refrigerating these muffins for up to 4 days.
• Freezer: Wrap cooled muffins individually and freeze in a freezer-safe bag or container for up to 3 months. Thaw overnight in the refrigerator or at room temperature.

📋 Variations and Substitutions

• Dairy-free: Use unsweetened almond milk, oat milk, or another plant-based milk.
• Lemon blackberry muffins: Add 1-2 teaspoons lemon zest to the batter for a brighter flavor.
• Make a dozen: Double the recipe to make 12 muffins.

⏲ Frequently Asked Questions

🥐 More Gluten Free Breakfast Recipes

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