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sweet potato waffles on a white plate with bananas and walnuts

Sweet Potato Flax Waffles

  • Author: Julie Harrington, RD
  • Prep Time: 15
  • Cook Time: 20
  • Total Time: 35 minutes
  • Yield: makes 8 waffles 1x
  • Category: breakfast, waffles


Make these Sweet Potato Flax Waffles for a delicious weekend breakfast, and freeze for later to enjoy during a busy week.


  • 3/4 cup sweet potato puree (about 1 medium sweet potato – baked and flesh scooped out)
  • 1/2 cup old-fashioned oats
  • 1/2 cup ground flax (I used Manitoba Milling Co.)
  • 1 cup milk
  • 2 eggs
  • 1 tablespoon cinnamon
  • 1/4 teaspoon baking powder
  • pinch of salt
  • cooking spray
  • toppings: sliced banana, walnuts, maple syrup (optional)


  1. Add all ingredients to a blender and blend until smooth. Let batter sit for 10 minutes.
  2. Preheat waffle iron to medium-high heat. Spray with cooking spray.
  3. Pour 1/3 cup of batter into waffle iron. Cook until desired consistency (about 3-4 minutes per side).
  4. Top waffles with sliced bananas, walnuts, and syrup, if desired.


To make sweet potato puree: Score a sweet potato with a paring knife. Wrap in tin foil and bake until soft. When cool enough to handle, scoop out the flesh and puree.

Meal Prep: Make a batch of these waffles ahead of time. They freeze well. Just pop them in the toaster to warm up.

I used Manitoba Milling Co. finely milled flax seed, which is almost like the consistency of flour. If using coarse ground flax, more liquid may be needed. 

Keywords: waffles, breakfast, sweet potato, grain free, gluten free

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