Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and line a 9x9-inch baking pan with parchment paper or aluminum foil.
- In a medium mixing bowl, whisk together all-purpose flour, oats, salt, and baking soda.
- In a large bowl, melt the butter and then mix in the brown sugar and vanilla extract until smooth.
- Stir the dry mixture into the wet mixture until just combined; reserve ¾ cup for topping and press the rest into the pan.
- Bake the crust for 10 minutes or until lightly golden; let it cool slightly.
- Whisk together the sweetened condensed milk, sour cream, egg yolk, lemon juice, lemon zest, and vanilla extract.
- Pour the lemon filling over the crust and sprinkle the reserved crumb mixture on top.
- Bake for an additional 17-20 minutes, until the topping is golden and the filling is set with a slight jiggle.
- Cool completely on a wire rack before slicing into squares.
Nutrition
Notes
These bars store well at room temperature for up to 3 days, or refrigerated for up to a week. They can be frozen for up to 3 months.
