Reeses Skillet Brownie Dessert is the ultimate indulgence for chocolate and peanut butter lovers! This mouthwatering treat combines the fudgy goodness of brownies with the iconic flavor of Reese’s cups, all baked to perfection in a cast iron skillet. The result is a warm, gooey dessert with crispy edges and a soft center that’s guaranteed to satisfy your sweet tooth. Whether you’re hosting a dinner party, celebrating a special occasion, or simply craving something decadent, this Reese Pieces Cookies inspired creation will become your new go-to dessert.
Nutritional Benefits
While this dessert is definitely a treat, it does offer some nutritional benefits. The peanut butter component provides protein and healthy fats, while dark chocolate contains antioxidants that can support heart health when consumed in moderation.
| Nutrition | Amount per Serving |
|---|---|
| Calories | 385 |
| Carbohydrates | 42g |
| Protein | 6g |
| Fat | 22g |
| Saturated Fat | 10g |
| Fiber | 3g |
| Sugar | 28g |
Ingredients & Substitutions

| Ingredient | Role | Possible Substitutions |
|---|---|---|
| 1 cup unsalted butter | Provides richness and moisture | Coconut oil, plant-based butter |
| 2 cups granulated sugar | Sweetener | Brown sugar, coconut sugar |
| 4 large eggs | Structure and binding | Flax eggs (1 tbsp ground flaxseed + 3 tbsp water per egg) |
| 1 cup cocoa powder | Chocolate flavor | Dutch-processed cocoa |
| 1 cup all-purpose flour | Structure | 1:1 gluten-free flour blend |
| 1 tsp salt | Flavor enhancer | Sea salt |
| 1 cup chocolate chips | Extra chocolate richness | Chopped chocolate bars, white chocolate chips |
| 1 cup creamy peanut butter | Flavor and swirl | Almond butter, sunflower seed butter |
| 12 Reese’s peanut butter cups, chopped | Flavor bombs | Homemade peanut butter cups, peanut butter chips |
| 1/2 cup Reese’s Pieces | Colorful topping | M&Ms, chocolate chips |
Equipment Needed
– 10-12 inch cast iron skillet
– Mixing bowls (large and medium)
– Whisk
– Rubber spatula
– Measuring cups and spoons
– Microwave-safe bowl (for melting butter)
– Cooling rack
Step-by-Step Instructions

1. Preheat and Prepare: Preheat your oven to 350°F (175°C). Lightly grease your cast iron skillet with butter or cooking spray.
2. Melt the Butter: In a microwave-safe bowl, melt the butter in 30-second increments until completely liquid.
3. Mix Wet Ingredients: In a large mixing bowl, whisk together the melted butter and sugar until well combined. Add eggs one at a time, whisking well after each addition.
4. Add Dry Ingredients: Sift in the cocoa powder, flour, and salt. Gently fold with a rubber spatula until just combined. Be careful not to overmix.
5. Add Chocolate: Fold in the chocolate chips until evenly distributed throughout the batter.
6. Prepare Peanut Butter: Warm the peanut butter in the microwave for 20-30 seconds until it’s easier to work with but not completely liquid.
7. Assemble the Skillet: Pour half the brownie batter into the prepared skillet. Drop spoonfuls of half the peanut butter on top and sprinkle with half the chopped Reese’s cups. Pour the remaining batter over top.
8. Create Swirls: Drop spoonfuls of the remaining peanut butter on top of the batter. Use a knife to create swirls throughout the batter for that marbled effect that makes this Reeses Skillet Brownie Dessert so appealing.
9. Add Toppings: Sprinkle the remaining chopped Reese’s cups and the Reese’s Pieces on top.
10. Bake: Place the skillet in the preheated oven and bake for 35-40 minutes. The center should be set but still slightly gooey – a toothpick inserted will come out with a few moist crumbs.
11. Cool: Allow the Reese Pieces Cookies inspired dessert to cool in the skillet for at least 20-30 minutes before serving. This helps it set up properly.
12. Serve: For the ultimate experience, serve warm with a scoop of vanilla ice cream on top!
Troubleshooting & Pro Tips
– For Extra Gooey Brownies: Underbake slightly by removing from the oven when the center is still jiggly.
– Perfect Edges: If you love crispy edges, use a slightly smaller skillet for a thicker brownie.
– Prevent Burning: If the top is browning too quickly but the center isn’t done, tent with aluminum foil.
– Enhanced Flavor: Add a teaspoon of espresso powder to the batter to intensify the chocolate flavor without adding coffee taste.
– Even Baking: Rotate the skillet halfway through baking for more even results.
– Cutting Clean Slices: Use a plastic knife for cleaner cuts through the gooey brownie.
Storage & Make-Ahead Tips
– Room Temperature: Store covered at room temperature for up to 3 days.
– Refrigerator: For longer storage, refrigerate in an airtight container for up to 1 week.
– Freezer: Cut into individual portions, wrap in plastic wrap and store in a freezer bag for up to 3 months.
– Make-Ahead: The batter can be prepared up to 24 hours in advance and refrigerated until ready to bake.
– Reheating: Microwave individual portions for 15-20 seconds to restore that fresh-baked gooey texture.
Conclusion
The Reeses Skillet Brownie Dessert is more than just a treat – it’s an experience that brings together the beloved flavors of chocolate and peanut butter in perfect harmony. This dessert is impressive enough for special occasions yet simple enough for weeknight indulgences. The combination of fudgy brownie base, creamy peanut butter swirls, and chunks of Reese’s cups creates layers of texture and flavor that will have everyone coming back for seconds. Whether you’re a longtime fan of Reese Pieces Cookies or just discovering the magic of chocolate and peanut butter, this skillet brownie is bound to become a favorite in your dessert rotation.

FAQ
Can I make this recipe without a cast iron skillet?
Yes! You can use a similarly sized oven-safe baking dish or cake pan. Just be aware that baking times may vary slightly.
How do I know when the brownie is done baking?
Insert a toothpick into the center – it should come out with some moist crumbs but not wet batter. Remember that the brownie will continue cooking slightly as it cools.
Can I make this recipe gluten-free?
Absolutely! Simply substitute the all-purpose flour with your favorite 1:1 gluten-free flour blend.
Can I reduce the sugar in this recipe?
Yes, you can reduce the sugar by up to 1/4 cup without significantly affecting the texture. Keep in mind that the sweetness will be less pronounced.
What can I use instead of Reese’s cups if I can’t find them?
You can make Home Made Reese Cups with chocolate and peanut butter or use a combination of chocolate chips and peanut butter chips.
Can I double this recipe?
This recipe fills a standard cast iron skillet. If you want to double it, consider using a larger baking dish or making two separate skillets.
How can I make this dessert vegan?
Use plant-based butter, flax eggs (1 tbsp ground flaxseed + 3 tbsp water per egg), and vegan chocolate chips. For the Reese’s components, use vegan chocolate and natural peanut butter to create your own cups.
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