Sourdough Discard Granola Bars

June 19, 2025

~40 minutes

super easy

12 bars (depending on cut size)

Granola bars are one of those snacks that always seem to disappear quickly—whether you’re packing lunches, heading out on a hike, or just need something to munch with your afternoon coffee. These homemade bars strike the perfect balance between chewy and crunchy, with a satisfying mix of oats, nuts, dried fruit, and chocolate chips if you like.

What makes this version extra special is the subtle tang and richness that comes from using a bit of sourdough discard in the mix. It brings a depth of flavor that sets these apart from your average store-bought bar. Plus, they’re endlessly adaptable: switch up the nut butter, toss in some seeds or coconut, or leave out the chocolate chips if you’re keeping things simple. Best of all, they come together quickly and store well, making them a great make-ahead option for busy weeks or on-the-go days.

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Ingredients:

Adjust Servings

	1 cup sourdough discard (unfed, 100% hydration)
	2 cups rolled oats
	1/3 cup honey or maple syrup
	1/2cups nut butter (peanut, almond, or sunflower seed)
	1/4 cup brown sugar (optional, for extra sweetness)
	1/2 tsp cinnamon
	1/2 tsp vanilla extract
	1/4 tsp salt
	1/2 cup chopped nuts (almonds, walnuts, pecans, etc.)
	1/2 cup dried fruit (cranberries, raisins, chopped dates, etc.)
	1/4 cup chocolate chips (optional)

Directions

1.

Step 1

Start by preheating your oven to 350°F. Line an 8x8-inch baking dish with parchment paper, or lightly grease it if you prefer.

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2.

Step 2

In a large mixing bowl, combine the nut butter, honey or maple syrup, brown sugar (if you're using it), vanilla extract, and sourdough discard. Stir until everything comes together into a smooth, cohesive mixture.

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3.