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+ servings
a plate of three ingredients of peanut butter cookies that are crunchy and chewy
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5 from 2 votes

3 Ingredient Microwave Peanut Butter Cookies

Peanut butter cookies are a quick and easy treat that you can make in just a few minutes. Here's a simple recipe to make delicious, creamy, and sweet peanut butter cookies in the microwave!
Prep Time10 minutes
Cook Time12 minutes
Total Time22 minutes
Course: Dessert, sweets
Cuisine: American
Keyword: cookies, peanut butter, peanut butter cookies, peanuts
Servings: 8 Cookies
Author: Lama

Ingredients

  • ½ cup Peanut butter creamy texture
  • ¼ cup Sugar granulated
  • 1 Egg large size
  • ½ teaspoon Vanilla Extract
  • Pinch of seal salt

Instructions

  • In a medium sized bowl, mix together the peanut butter, granulated sugar, egg, vanilla extract and salt until well combined.
  • Roll the dough into small balls and place them on a microwave-safe plate.
  • Gently flatten each cookie ball with a fork to create the classic crisscross pattern on top of peanut butter cookies.
  • Microwave the cookies on high for about 1 minute or until they are set and cooked through.
  • Enjoy your delicious peanut butter cookies! They are best when eaten fresh, but you can store any leftovers in an airtight container for a day or two.

Notes

Recipe Tips 🍪
• Use creamy peanut butter for the best texture and easiest mixing.
• Natural peanut butter can be used, but be sure to stir it well before measuring.
• Do not overcook in the microwave—the cookies will continue to set as they cool.
• For extra flavor, add a splash of vanilla extract or a pinch of sea salt.
• Let the cookies cool for a few minutes before handling, as they will be soft when first removed from the microwave.
• Flatten the dough slightly before cooking to help the cookies bake evenly.
• Add chocolate chips, chopped peanuts, or a sprinkle of cinnamon for a fun variation.
• Store leftovers in an airtight container at room temperature for up to 3 days.
Note: Microwave cooking times may vary depending on the wattage of your microwave, so keep a close eye on the cookies and adjust the time as needed. 

Nutrition

Serving: 8Cookies | Calories: 129kcal | Carbohydrates: 10g | Protein: 4g | Fat: 9g | Saturated Fat: 2g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 4g | Trans Fat: 0.003g | Cholesterol: 20mg | Sodium: 77mg | Potassium: 99mg | Fiber: 1g | Sugar: 8g | Vitamin A: 30IU | Calcium: 11mg | Iron: 0.4mg