Best Oatmeal Chocolate Chip Bars Recipe

Best Oatmeal Chocolate Chip Bars Recipe

Bake the Best Oatmeal Chocolate Chip Bars Recipe for chewy, chocolate-studded bars in a 9x13 pan, ready in 35 minutes.

Prep Time15 minutes
Cook Time20 minutes
Total Time35 minutes
Yield24

Ingredients

Instructions

Step 1: Preheat the oven and prepare the pan

Set the oven to 350°F and line a 9x13-inch baking pan with a sheet of parchment paper, letting the paper overhang two opposing sides for easy lift-out later. Lightly grease the parchment so the bars release cleanly; this little setup step makes slicing and serving so much easier and keeps everything tidy as you work. Keep the prepared pan within easy reach on your counter.

Step 2: Combine the dry ingredients

In a roomy mixing bowl, stir together the old-fashioned oats, all-purpose flour, light brown sugar, granulated sugar, baking soda, salt, and ground cinnamon until uniformly blended and speckled with cinnamon. Take a moment to break up any small brown-sugar clumps so the texture will be even; the dry mix should look sandy with visible oat flakes and a warm tan color from the cinnamon.

Step 3: Add the wet ingredients and form the dough

Pour in the melted unsalted butter, then add the eggs and vanilla extract; fold and mix gently until the mixture comes together into a cohesive, slightly sticky dough. The butter will bring a soft sheen and the mass will hold in loose clumps—stiff but pliable—ready to accept the chocolate chips. Scrape the bowl sides so no pockets of flour remain.

Step 4: Fold in the chocolate chips

Fold the semi-sweet chocolate chips evenly through the dough so they are distributed throughout but not smashed. The chips should remain whole, creating dark, glossy buttons against the pale oat dough. Use a spatula to bring any bits from the bottom up so each square will have chocolate pockets once baked.


Step 5: Spread the dough and bake

Press and spread the dough evenly into the prepared parchment-lined 9x13 pan so the top is flat and the thickness is consistent from edge to edge. Bake until the top turns a light golden brown and the center is set—about 18–20 minutes—keeping an eye for a gentle, even color rather than deep browning. Remove from heat and transfer to the cool counter, still in the pan, to begin cooling.

Step 6: Finish, cool, and slice

While still warm, sprinkle the top with a delicate pinch of coarse sea salt, then let the slab cool completely in the pan before using the parchment overhang to lift it out. Once fully cooled, slice into neat squares so each piece keeps a slightly chewy, tender crumb with visible chocolate pockets. Arrange and serve—these bars keep their rustic charm and are lovely with a light scatter of oats or a touch of grated coconut for texture.

Notes