Gluten Free Banana Oat Muffins with Flax Eggs

Prep: 20 minCook: 29 min12 muffinsmediumAmerican
Gluten Free Banana Oat Muffins with Flax Eggs

Wholesome vegan muffins combining sweet mashed banana with hearty oat flour and rolled oats. Naturally sweetened with maple syrup and coconut sugar, these tender treats feature flax eggs for binding and warming cinnamon spice. Perfect for breakfast, snacks, or lunchboxes when you need gluten-free and plant-based options. The combination of oat flour and whole oats creates satisfying texture while banana keeps them incredibly moist without any dairy or eggs.

Ingredients

Yield: 12 muffins
  • 1 cup + 2 tablespoons mashed banana, approx. 2-3 bananas
    applesauce3/4 ratiovegangluten-free

    reduces banana flavor

  • ¼ cup coconut oil, melted
    vegetable oil1:1vegangluten-free

    neutral flavor

    Full guide →
  • ¼ cup pure maple syrup
    agave nectar1:1vegangluten-free

    different sweetness profile

    Full guide →
  • ¼ cup coconut sugar
    brown sugar1:1vegetariangluten-free

    not vegan

    Full guide →
  • 2 flax eggs ground flax + water, 2 tablespoons ground flax + 6 tablespoons water, whisk together, set for 15 mins
  • ½ cup unsweetened non-dairy milk, room temperature
    regular milk1:1vegetariangluten-free

    not vegan

  • 1 teaspoon pure vanilla extract
  • 1 ¾ cups gluten free oat flour, very finely ground
  • 1 ¼ cups gluten free rolled oats
  • 1 ½ teaspoons baking powder
  • 1 teaspoon baking soda
  • 2 teaspoons ground cinnamon
  • 2 tablespoons gluten free rolled oats(optional)
  • 1 teaspoons coconut sugar(optional)
    brown sugar1:1vegetariangluten-free

    not vegan

    Full guide →

Instructions

  1. 1

    Preheat oven to 325°F and line 12-muffin pan with liners

  2. 2

    Mash bananas in large bowl until smooth, measure exactly 1 cup plus 2 tablespoons

  3. 3

    Add coconut oil, maple syrup, coconut sugar, flax eggs, milk and vanilla, whisk until incorporated

  4. 4

    Add oat flour, oats, baking powder, baking soda and cinnamon, whisk until just combined with no flour patches

  5. 5

    Scoop batter into muffin cups, filling 3/4 full for smaller muffins or to top for larger ones

  6. 6

    Optionally sprinkle tops with rolled oats and coconut sugar

  7. 7

    Bake 22-30 minutes depending on size until done

  8. 8

    Cool on rack for 1 hour before serving

Tips

Tip 1

Make sure flax eggs are properly set for 15 minutes before using to ensure proper binding in the muffins.

Tip 2

Use very finely ground oat flour for best texture - coarse flour will make muffins gritty and dense.

Tip 3

Fill cups 3/4 full for standard muffins or to the top for bakery-style domed tops.

Good to Know

Storage

Store in airtight container at room temperature for 3 days or refrigerate for 1 week.

Make Ahead

Can be made 1 day ahead and stored covered. Freeze baked muffins up to 3 months.

Serve With

Best served at room temperature or slightly warmed.

Common Mistakes

Watch

Don't overmix batter to avoid tough muffins.

Watch

Measure mashed banana precisely to avoid too wet or dry batter.

Watch

Don't overbake or muffins will be dry.

Substitutions

Vegan Options

coconut oil
vegetable oil1:1vegangluten-free

neutral flavor

Full guide →
mashed banana
applesauce3/4 ratiovegangluten-free

reduces banana flavor

Full guide →
maple syrup
agave nectar1:1vegangluten-free

different sweetness profile

Full guide →
flax eggs
chia eggs1:1vegangluten-free

similar binding

Gluten-Free Swaps

coconut sugar
brown sugar1:1vegetariangluten-free

not vegan

Full guide →
non-dairy milk
regular milk1:1vegetariangluten-free

not vegan

Find more substitutions →

FAQ

Can I use regular oats instead of oat flour?

You can grind rolled oats in a food processor to make oat flour, but make sure it's very finely ground or the texture will be gritty.

What if I don't have flax eggs?

You can substitute with commercial egg replacer or chia eggs made the same way as flax eggs with chia seeds instead.

How long do these muffins keep?

Store covered at room temperature for 3 days, refrigerate for 1 week, or freeze for up to 3 months wrapped individually.