Get ready to experience the ultimate dessert mashup that will make your taste buds dance and your chocolate cravings surrender! These Oatmeal Chocolate Chunk Cookie Peanut Butter Swirled Brownies are not just a treat - they're a decadent adventure that combines the best of multiple worlds. Imagine rich, fudgy brownies with the hearty texture of oatmeal cookies, studded with chocolate chunks, and dramatically swirled with creamy peanut butter. This isn't just a recipe; it's a culinary masterpiece that will have your family and friends begging for more with every single bite!
Prep Time: 20 mins
Cook Time: 35 mins
Total Time: 55 mins
Cuisine: American
Serves: 16 servings
Ingredients
- 1 cup unsalted butter
- 1 cup granulated sugar
- 1 cup brown sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1 cup cocoa powder
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 2 cups rolled oats
- 1 cup chocolate chunks
- 1/2 cup peanut butter
Instructions
- Preheat the oven to 350°F (175°C). Line a 9x13 inch baking pan with parchment paper, allowing excess paper to hang over the sides for easy removal.
- In a large mixing bowl, cream together the unsalted butter, granulated sugar, and brown sugar until light and fluffy, using an electric mixer on medium speed. This should take approximately 3-4 minutes.
- Add eggs one at a time, mixing thoroughly after each addition. Incorporate vanilla extract and mix until well combined.
- In a separate bowl, whisk together all-purpose flour, cocoa powder, baking powder, and salt to ensure even distribution of dry ingredients.
- Gradually add the dry ingredient mixture to the wet ingredients, mixing on low speed until just combined. Be careful not to overmix.
- Fold in rolled oats and chocolate chunks using a spatula, ensuring even distribution throughout the batter.
- Pour the brownie batter into the prepared baking pan, spreading it evenly with a spatula.
- Warm the peanut butter in the microwave for 15-20 seconds to make it more fluid. Drizzle the peanut butter over the brownie batter in a zigzag pattern.
- Use a knife or toothpick to create swirl patterns by gently dragging the peanut butter through the brownie batter, creating a marbled effect.
- Bake in the preheated oven for 35-40 minutes. To test doneness, insert a toothpick into the center - it should come out with a few moist crumbs.
- Remove from oven and let cool completely in the pan for about 1 hour. Use the parchment paper overhang to lift the brownies out of the pan.
- Cut into 16 equal squares. For clean cuts, use a sharp knife and wipe it clean between each slice.
- Serve at room temperature or slightly warm. Store in an airtight container at room temperature for up to 5 days.
Tips
- For the most luxurious texture, ensure your butter and eggs are at room temperature before mixing.
- When swirling peanut butter, work gently to create beautiful marbled patterns without overmixing.
- Use high-quality cocoa powder and chocolate chunks for the most intense flavor.
- Don't overbake! Remove brownies when a toothpick still has a few moist crumbs for the most decadent result.
- Let brownies cool completely before cutting to ensure clean, perfect squares.
- For extra indulgence, serve slightly warm with a scoop of vanilla ice cream.
- Store in an airtight container to maintain moisture and freshness.
- For precise cuts, use a sharp knife and clean it between each slice.
Nutrition Facts
Calories: 326kcal
Carbohydrates: g
Protein: g
Fat: g
Saturated Fat: g
Cholesterol: mg

