Impossible Cookies

Prep: 10 min Cook: 12 min Serves: 35 Cuisine: American

Chewy, peanut butter cookies with a rich, nutty flavor that require no flour. Perfect for quick treats, gluten-free diets, or satisfying sweet cravings effortlessly.

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Ingredients

  • 1 egg
  • 2/3 cup sugar
  • 1 cup peanut butter
  • 1/2 teaspoon vanilla

Instructions

  1. Beat the egg until frothy, then add sugar and beat until creamy.
  2. Add vanilla and peanut butter to the mixture and mix well.
  3. Form 1-inch balls from the dough and place them on an ungreased cookie sheet.
  4. Bake in a preheated oven at 350°F (175°C) for 10 to 12 minutes.
  5. Allow the cookies to harden on the cookie sheet for a few minutes before transferring.

Tips & Substitutions

For a creamier texture, try using natural peanut butter. If you're looking for a lower sugar option, substitute half of the sugar with a sugar alternative like erythritol. Make sure to beat the egg well to incorporate air, which helps the cookies rise. If you want to add some flavor, consider mixing in chocolate chips or chopped nuts for added texture. These cookies are gluten-free, making them a great choice for those with dietary restrictions.

Serving Suggestions

These Impossible Cookies are delightful on their own but can also be served with a glass of milk or a scoop of vanilla ice cream for an indulgent treat. They pair beautifully with coffee or tea. For a fun twist, consider serving them alongside a slice of Polly'S Pumpkin Bread for a seasonal dessert platter or as part of a dessert spread for gatherings.

Storage & Reheating

Store leftover cookies in an airtight container at room temperature for up to a week. If you prefer a firmer cookie, refrigerate them for a few hours before serving. You can also freeze the cookies for up to three months. To reheat, simply pop them in a microwave for a few seconds or warm them in an oven at a low temperature until just heated through.

Nutrition & Diet Analysis (per serving)

Each serving of Impossible Cookies contains roughly 30 calories, with 0g protein, 3g carbohydrates, and 0g fat.

30 kcal 2% DV
Protein Fat Carbs

Macronutrients

Protein 0.2g
Total Fat 0.1g
Carbs 3.2g 1% DV
Fiber 0.2g 1% DV
Sugar 0.9g 2% DV

Electrolytes

Sodium 5.4mg
Potassium 29.7mg 1% DV
Cholesterol 3.7mg 1% DV

Vitamins & Minerals

Vitamin A 0.9mcg
Vitamin C 1.7mg 2% DV
Calcium 5.1mg
Iron 0.1mg
Diet fit Keto-friendly Under 400 cal Low-fat
Contains Milk Egg Peanut

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 cookies vegan?

Yes, you can make vegan Impossible Cookies by substituting the egg with a flax egg. Mix 1 tablespoon of ground flaxseed with 2.5 tablespoons of water and let it sit for a few minutes until it thickens. This will help bind the ingredients together while keeping the cookies plant-based.

What should I do if my dough is too sticky?

If your dough is too sticky to form balls, refrigerate it for about 30 minutes to firm it up. This will make it easier to handle. Alternatively, you can lightly coat your hands with oil or flour while shaping the cookie balls to prevent sticking.

Can I add mix-ins to the cookie dough?

Absolutely! Feel free to add chocolate chips, chopped nuts, or dried fruit to the dough before baking. Just make sure to adjust the amount of peanut butter slightly if you add a lot of mix-ins to maintain the right consistency.

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).

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