One-Hour Chocolate Skillet Brownie with Oreo Topping
A rich, fudgy chocolate brownie baked in a skillet and topped with crushed Oreos for an indulgent dessert ready in just one hour. This American-inspired recipe, ready in about 50 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 410 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 (200g) granulated sugar
- 1/2 cup (100g), packed brown sugar
- 2 large egg
- 2 tsp vanilla extract
- 3/4 cup (95g) all-purpose flour
- 1/2 cup (50g) unsweetened cocoa powder
- 1/4 tsp salt
- 1/2 cup (90g) semisweet chocolate chips
- 12 cookies, roughly crushed Oreo cookies
The bakeware we’d bake this in → Best Bakeware Sets in 2026: Top Picks + Buying Guide
Affiliate disclosure: AislePrompt may earn a commission on qualifying purchases made through Amazon links, at no additional cost to you. See our policy →
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. In a large bowl, whisk together 1/2 cup melted unsalted butter, 1 cup granulated sugar, and 1/2 cup packed brown sugar until smooth. Add 2 large eggs one at a time, mixing well after each, then stir in 2 tsp vanilla extract.
- Step 2: In a separate bowl, sift together 3/4 cup all-purpose flour, 1/2 cup unsweetened cocoa powder, and 1/4 tsp salt. Gradually fold the dry ingredients into the wet mixture until just combined.
- Step 3: Stir in 1/2 cup semisweet chocolate chips. Pour the batter into a greased 10-inch cast-iron skillet, spreading evenly.
- Step 4: Sprinkle 12 roughly crushed Oreo cookies evenly over the batter. Bake for 30-35 minutes until the edges are set and a toothpick inserted near the center comes out with moist crumbs.
- Step 5: Remove from oven and cool for 15 minutes before slicing directly in the skillet. Serve warm or at room temperature.







