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Healthy lemon bar recipe with oats

Healthy Honey Lemon Bars

A delicious oat-based crust topped with a creamy, citrus-y custard-type filling! If you're a lemon lover, then these are for you!
Course Dessert
Cuisine American
Keyword Dairy-free, Gluten-Free, Healthy
Prep Time 15 minutes
Cook Time 20 minutes
0 minutes
Total Time 25 minutes
Servings 9 bars
Calories 159kcal
Author Lauren Goslin



  • 3/4 cup oat flour
  • 1/8 tsp sea salt
  • 2 1/2 Tbsp melted butter or coconut oil
  • 1 1/2 Tbsp maple syrup
  • 1 large egg white (save yolk for filling)


  • 4 large eggs, plus the yolk from the crust
  • 1 Tbsp lemon zest
  • 1/3 cup lemon juice
  • 5 Tbsp honey
  • dash sea salt
  • 1/3 cup oat flour
  • 1/8 tsp powdered stevia


  • Preheat the oven to 350 degrees.


  • Whisk together the flour and salt.
  • Stir the oil, maple syrup, and egg white.
  • Mix until smooth and well combined.
  • In a WELL-OILED 8 x 8 baking dish, spread the dough into the bottom of the dish. You'll need a spatula for this step.
  • Bake the base for 10 minutes.
  • Cool while you make the filling.


  • Beat the eggs and yolk until a bit frothy.
  • Add the remaining ingredients and beat for another minute.
  • Pour the mixture atop the baked crust.
  • Bake for 12-16 minutes (edges should be a light golden color).
  • Cool completely, cut, and serve!


WW Points: 7


Calories: 159kcal | Carbohydrates: 20.3g | Protein: 4.7g | Fat: 7.1g | Polyunsaturated Fat: 3.7g | Sodium: 82mg | Fiber: 1.2g | Sugar: 12g