One-Pan Chocolate Oreo Brownie Skillet
Rich fudgy brownies baked in a cast iron skillet studded with Oreo cookies for a decadent dessert that’s perfect for sharing. This american-inspired desserts ready in about 45 minutes layers (1 stick) unsalted butter, granulated sugar, packed 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 380 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 (1 stick) 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
- 1/4 cup unsweetened cocoa powder
- 1/4 tsp salt
- 15 cookies Oreo cookies, halved
Instructions
- Step 1: Preheat oven to 350°F. In a microwave-safe bowl, melt 1/2 cup unsalted butter for 45 seconds until liquid and warm. Whisk in 1 cup granulated sugar, 1/2 cup packed brown sugar, and 1 tsp vanilla extract until smooth.
- Step 2: Add 2 large eggs one at a time, beating well after each addition until fully incorporated.
- Step 3: In a separate bowl, sift together 3/4 cup all-purpose flour, 1/4 cup unsweetened cocoa powder, and 1/4 tsp salt. Gradually fold the dry ingredients into the wet ingredients until just combined.
- Step 4: Lightly grease a 10-inch cast iron skillet. Pour brownie batter evenly into the skillet, smoothing the top with a spatula. Press 15 halved Oreo cookies gently into the batter evenly.
- Step 5: Bake for 25-30 minutes until a toothpick inserted near the center comes out with moist crumbs but not wet batter. Cool for 15 minutes before slicing and serving warm.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does One-Pan Chocolate Oreo Brownie Skillet take to make?
Total time is about 45 minutes (15 min prep + 30 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover One-Pan Chocolate Oreo Brownie Skillet?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in One-Pan Chocolate Oreo Brownie Skillet?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale One-Pan Chocolate Oreo Brownie Skillet for a different number of people?
The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with One-Pan Chocolate Oreo Brownie Skillet?
American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
