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a stack of three bars with sweet potatoes and a crumb topping
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5 from 3 votes

Sweet Potato Bars

These Sweet Potato Bars pack a buttery crust, a gooey sweet potato filling, and a crumbly streusel-like topping into one heavenly treat. They’re the best make-ahead dessert for the holidays or a year-round healthy-ish sweet treat. Easy to make paleo and vegan!
Prep Time15 minutes
Cook Time25 minutes
Total Time40 minutes
Course: Dessert
Cuisine: American
Diet: Gluten Free, Vegan, Vegetarian
Keyword: sweet potato bars, sweet potato crumb bars
Servings: 9 bars
Author: Erin Alvarez

Ingredients

for the crust & crumb topping:

  • 1 1/2 cups almond flour
  • 1/2 cup coconut flour
  • 3/4 cup dark brown sugar
  • 1/2 tsp baking powder
  • 1/4 tsp salt
  • 1/2 cup butter melted; or sub vegan butter or coconut oil
  • 2 flax eggs (2 tablespoons ground flaxseed + 5 tablespoons water)

for the filling:

  • 1 1/4 cup sweet potato cooked and mashed; from 2 large sweet potatoes
  • 2 tbsp maple syrup
  • 2 tbsp cane sugar
  • 3/4 tsp cinnamon
  • 1/2 tsp vanilla extract
  • 1/8 tsp salt
  • 1/4 cup pecans chopped; optional

Instructions

  • If you haven't already, cook the sweet potatoes. I like to microwave them because it's fastest.
  • Preheat oven to 350° and line an 8x8 baking pan with parchment paper, leaving a 1" overhang. Spray the sides with nonstick spray. Also, make the flax eggs: stir the ground flaxseed and water together in a small bowl, then let it sit for 5-10 minutes.
  • Start by making the crust/topping: stir almond flour, coconut flour, brown sugar, baking powder, and salt together in a large bowl. Then, pour in the butter and flax eggs and stir to combine. The mixture should be somewhat crumbly, but stick together when you pinch it.
  • Spoon about 3/4 of the mixture into the prepared pan, using your hands to press it down.
  • Next, make the filling: spoon the cooked sweet potato into a medium sized bowl, then use a potato masher to mash it, removing as many lumps as possible. Then, spoon it into a measuring cup to make sure it measures 1 1/4 cups.
  • Place the mashed sweet potatoes back into the bowl, then add the maple syrup, cane sugar, cinnamon, vanilla, and salt and stir to combine.
  • Spoon the filling over the crust, using the back of a spoon to smooth it out. Then use your hands to sprinkle the rest of the crumb mixture overtop, along with the pecans if using.
  • Place the bars in the oven and bake them for 25 minutes. Remove them and place the pan on a cooling rack. Allow the bars to cool in the pan, then pull on the parchment paper to remove them. Slice and enjoy!

Notes

*Calories are per bar and are an estimation
*To make vegan: use vegan butter; To make paleo: use coconut sugar in place of brown and cane sugar, and use coconut oil instead of butter
*Always allow the bars to cool completely in the pan before removing them. This will ensure they don't fall apart!

Nutrition

Calories: 364kcal | Carbohydrates: 36g | Protein: 6g | Fat: 23g | Saturated Fat: 8g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 4g | Trans Fat: 0.4g | Cholesterol: 27mg | Sodium: 232mg | Potassium: 130mg | Fiber: 6g | Sugar: 25g | Vitamin A: 2938IU | Vitamin C: 0.5mg | Calcium: 90mg | Iron: 1mg
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