Peanut Butter Streusel Microwave Brownies
Delicious microwave peanut butter brownies with crunchy oats and a rich peanut butter flavor, perfect for a quick, satisfying treat that suits any dessert lover. Easy and fast to prepare.
Ingredients
Instructions
- Combine oats, powdered sugar, and chunky peanut butter in a medium-sized bowl; mix until the mixture is crumbly.
- In a separate bowl, combine eggs and mayonnaise.
- Spray a microwave-safe 10 x 6 x 2-inch baking dish with cooking spray.
- Spread the batter in the prepared dish.
- Sprinkle with peanut-butter topping.
- Microwave at half power (50%) for 5 minutes, turning once.
- Turn again, then microwave at full power (100%) for 4 minutes.
- Remove the dish to a wire rack to cool completely before cutting.
Tips & Substitutions
For a creamier texture, consider using smooth peanut butter instead of chunky. If you’re looking for a lower-fat option, you could substitute applesauce for the mayonnaise. To enhance the chocolate flavor, add a tablespoon of cocoa powder to the batter. Remember to check the brownies frequently while microwaving to avoid overcooking, as microwave wattages can vary significantly.
Serving Suggestions
These Peanut Butter Streusel Microwave Brownies are perfect on their own, but you can elevate them by serving with a scoop of vanilla ice cream or a drizzle of chocolate sauce. They pair beautifully with a glass of cold milk or coffee. For a delightful dessert spread, consider including them alongside Winnie'S Brownies or Snack Mix(Big Batch).
Storage & Reheating
Store any leftovers in an airtight container at room temperature for up to three days. For longer storage, you can refrigerate them for up to a week. To reheat, simply microwave a single brownie for about 10-15 seconds until warm. This will help maintain their soft texture.
Nutrition & Diet Analysis (per serving)
Each serving of Peanut Butter Streusel Microwave Brownies contains roughly 260 calories, with 4g protein, 42g carbohydrates, and 9g fat. It is a good source of iron (10% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make these brownies without eggs?
Yes, you can replace the eggs with a flaxseed meal or chia seed mixture. Use 1 tablespoon of flaxseed meal or chia seeds mixed with 3 tablespoons of water for each egg. Let it sit for a few minutes to thicken before adding it to the batter.
What if I don’t have a microwave-safe dish?
If you don’t have a microwave-safe dish, you can use a glass bowl or mug instead. Just make sure to adjust the cooking time as smaller dishes may cook the brownies faster. Alternatively, you can also bake them in a conventional oven at 350°F for about 20 minutes.
Can I add nuts or chocolate chips to the recipe?
Absolutely! Adding nuts, such as walnuts or pecans, or chocolate chips can enhance the flavor and texture of the brownies. Simply fold in about 1/2 cup of your choice before spreading the batter in the dish. This addition can make them even more indulgent.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).