9-Ingredient Gluten-Free Blueberry Walnut Muffin

Published on Mar 02, 2025

  by   Kristina Stosek

1 reviews

Prep Time: 15 minutes Cook Time: 25 minutes Serves: 12
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These bakery-style Gluten-Free Blueberry Walnut Muffins are truly exceptional! Moist, bursting with juicy blueberries and crunchy walnuts, and infused with a warming hint of vanilla, bring a nostalgic feeling each time you bite into one. Made with 9 simple ingredients, these muffins are easy to prepare and provide health benefits from antioxidant-rich blueberries and heart-healthy walnuts. Whether enjoyed as a breakfast or snack, these wholesome gluten-free muffins have a good balance of flavor and nutrition.

baked gluten free walnut blueberry muffin in a muffin pan

Why Choose These Wholesome Blueberry Walnut Muffins?

What makes these gluten-free muffins so irresistible? It’s the combination of juicy, plump blueberries and crunchy rich walnuts, with a touch of vanilla. Each bite has a burst of blueberries and delicious walnuts that provide flavor and nutrition.

walnuts and blueberries in clear glasses

Health Benefits of Blueberries and Walnuts in This Gluten-Free Muffin Recipe

According to USDA, blueberries are known as a superfood due to their rich antioxidant content. These tiny berries support brain health, reduce the risk of heart disease, and provide fiber and vitamin C. According to National Institute of Health, walnuts are equally beneficial, offering omega-3 fatty acids that support heart health, along with protein, fiber, and antioxidants. Together, they create the perfect combination in this wholesome blueberry walnut muffin recipe.

Simple 3-Step Muffin Instructions: Easy Recipe

Prepare the Oven & Muffin Pan: Preheat the oven to 190°C (375°F) and grease or line a muffin pan.

flour, blueberries, walnuts and milk in a mixing bowl

Mix Wet and Dry Ingredients: Cream butter, brown sugar, egg, lemon juice, and vanilla. Add milk and whisk until combined. In a separate bowl, mix gluten-free flour and baking powder, then fold into the wet mixture. Gently stir in blueberries and walnuts.

muffin batter topped with blueberry in a muffin pan

Assemble and Bake: Fill muffin cups 3/4 full. Mix topping ingredients into a crumble, sprinkle over muffins, and top with an extra blueberry. Bake for 25-28 minutes until golden and a toothpick comes out clean.

close up of one baked blueberry walnut muffin in a muffin pan

Why the Topping Matters: Adding Extra Blueberry Flavor to Your Muffins

The topping on these Blueberry Walnut Muffins is more than just a sweet finishing touch. Made with cold butter, brown sugar, and gluten-free flour, it creates a deliciously crisp crumble that adds texture and contrast to the muffin’s soft, moist crumb.

But the magic happens with the blueberry on top of each muffin before baking. This extra blueberry gives the muffins an additional burst of fresh, juicy flavor as it bakes, releasing its natural sweetness and enhancing the overall taste. It not only boosts the flavor but also gives the muffins a pretty finish.

showing inside of a baked gluten free blueberry walnut muffin

6 Tips for Beginners: How to Perfect Gluten-Free Blueberry Walnut Muffins

  1. Don’t Overmix: When combining the wet and dry ingredients, mix just until combined. Overmixing can make the muffins dense rather than light and fluffy.
  2. Room Temperature Ingredients: Be sure the butter, egg, and milk are at room temperature. This helps them incorporate more easily into the batter and keeps the muffin light.
  3. Baking Time: Oven temperatures can vary, so start checking the muffins around the 25-minute mark. If they are golden brown and a toothpick comes out clean, they are ready!
  4. Oven Temperature Matters: Preheat the oven to 375 F before baking. This ensures the muffins will rise properly and bake evenly.
  5. Measure Ingredients Precisely: Gluten-free baking is a science, and even small adjustments to measurements can affect the texture of your muffins.
  6. Parchment Paper Muffin Liners: These are essential for gluten-free baking. Regular paper muffin liners can cause the muffins to stick, while parchment paper ensures they come out easily.

Various Add-Ins for Wholesome Muffins: Customize Your Recipe

  • For a Sweet Twist: Add a few dark chocolate chips or a sprinkle of cinnamon to the batter.
  • For Extra Crunch: Add chia or poppy seeds for an extra boost of nutrition.
  • For More Flavor: A dash of orange or lemon zest will add extra flavor.
  • Change Up The Berry: Use chopped strawberries, raspberries or blackberries.
  • Serving Ideas: How to Enjoy Your Blueberry Walnut Muffins

Storing Blueberry Walnut Muffins: Keep Them Fresh

Room Temperature: Store muffins in an airtight container at room temperature for up to 2 days.

Refrigerate: Place the muffins in an airtight container and refrigerate them. They will keep fresh for up to 4 days.  Reheat in the oven for a few minutes before serving to freshen them up if you wish.

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6 blueberry walnut muffins on a platter

Final Thoughts: A Wholesome, Gluten-Free Blueberry Walnut Muffin Recipe

These Blueberry Walnut Muffins have a good balance of flavor, texture, and nutrition. Simple to make with fewer than 10 ingredients, they’re packed with wholesome ingredients like blueberries and walnuts. Since they are gluten-free, they’re a great option for those with celiac disease or gluten sensitivity.

Whether you’re a beginner or an experienced baker, you’ll love the ease and deliciousness of these bakery-style muffins, making them perfect for breakfast or a mid-afternoon snack for a burst of energy.

Nutrition Info

  • Nutritional information per muffin | Calories: 315 | Carbohydrates: 35g | Fiber: 2g | Sugars: 15g | Fat: 16g | Protein: 3.6g | Sodium: 180mg | Note: These values are estimates and can vary based on specific brands Nutrition information is automatically calculated, so should only be used as an approximation

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