Oven-Baked Oreo Brownie Skillet
Decadent chocolate brownies baked in a skillet with chunks of Oreo cookies for a fudgy, crunchy dessert. This American-inspired recipe, ready in about 40 minutes, layers unsalted butter, granulated sugar, brown sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 350 calories and feeds 8, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1/2 cup (113g), melted unsalted butter
- 1 cup granulated sugar
- 1/2 cup packed brown sugar
- 1 tsp vanilla extract
- 2 large eggs
- 3/4 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1/4 tsp salt
- 12 cookies, roughly chopped Oreo cookies
The bakeware we’d bake this in → Best Bakeware Sets in 2026: Top Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Preheat oven to 350°F and grease an 8-inch cast iron skillet with butter.
- Step 2: In a large bowl, whisk together 1/2 cup melted unsalted butter, 1 cup granulated sugar, 1/2 cup packed brown sugar, and 1 tsp vanilla extract until smooth.
- Step 3: Beat in 2 large eggs one at a time until fully incorporated.
- Step 4: Sift together 3/4 cup all-purpose flour, 1/2 cup unsweetened cocoa powder, and 1/4 tsp salt, then fold gently into the wet ingredients until combined.
- Step 5: Stir in 12 roughly chopped Oreo cookies, reserving a few pieces for topping.
- Step 6: Pour batter into the prepared skillet, smoothing the top and sprinkling remaining Oreo pieces.
- Step 7: Bake for 25-30 minutes until edges are set and center is slightly soft but no longer wet.
- Step 8: Cool for 15 minutes before serving warm, scooping directly from the skillet.








