Stay Up All Night Cookies

Prep: 15 min Cook: 360 min Serves: 12 Cuisine: American

Stay Up All Night Cookies are a delightful treat that combines the lightness of beaten egg whites with the sweetness of sugar and the rich flavors of chocolate chips and black walnuts. Perfect for night owls and late-night snackers, these cookies offer a unique baking method that results in a chewy, indulgent texture.

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Ingredients

  • 2 egg whites
  • 2/3 c. sugar
  • 1 tsp. vanilla
  • pinch of salt
  • chocolate chips
  • black walnuts, chopped

Instructions

  1. Preheat oven to 375°.
  2. Beat egg whites until stiff.
  3. Add sugar, vanilla, and salt.
  4. By hand, mix in chocolate chips and black walnuts as desired.
  5. Drop by spoonfuls on a cookie sheet sprayed with Pam.
  6. Turn off the oven and put cookies in for 6 hours or overnight.

Tips & Substitutions

For best results, ensure your egg whites are at room temperature before beating them to stiff peaks. If you don’t have black walnuts, regular walnuts or pecans can be used as a substitute. You can also experiment with flavored chocolate chips or add a sprinkle of cinnamon for extra depth. For a gluten-free option, ensure all ingredients are certified gluten-free.

Serving Suggestions

These cookies are delightful on their own but can be paired with a glass of milk or a scoop of vanilla ice cream for a classic treat. They also make a charming addition to a dessert platter alongside favorites like Oreo Cookie Dessert. Consider serving them at gatherings for a nostalgic nod to comfort food.

Storage & Reheating

Store leftover cookies in an airtight container at room temperature for up to a week. If you prefer a chewier texture, you can slightly warm them in the microwave for a few seconds before serving. For longer storage, freeze the cookies in a single layer, then transfer to a freezer bag for up to three months.

Nutrition & Diet Analysis (per serving)

Each serving of Stay Up All Night Cookies contains roughly 52 calories, with 1g protein, 4g carbohydrates, and 0g fat.

52 kcal 3% DV
Protein Fat Carbs

Macronutrients

Protein 0.7g 1% DV
Total Fat 0.4g 1% DV
Carbs 3.9g 1% DV
Fiber 0.4g 2% DV
Sugar 1.8g 4% DV

Electrolytes

Sodium 169.3mg 7% DV
Potassium 49.9mg 1% DV
Cholesterol 0mg

Vitamins & Minerals

Vitamin A 0mcg
Vitamin C 3mg 3% DV
Calcium 4.5mg
Iron 0.1mg 1% DV
Diet fit Keto-friendly Under 400 cal Low-fat
Contains Egg Tree nuts

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 use whole eggs instead of just egg whites?

Using whole eggs will change the texture of the cookies, making them denser and less airy. It’s best to stick to egg whites for this recipe to achieve the intended light and chewy cookie consistency.

What can I use instead of black walnuts?

If you can't find black walnuts, regular walnuts, pecans, or even almonds can be used as alternatives. Each nut will bring its unique flavor, but the cookies will still be delicious!

Why do I turn off the oven for this recipe?

Turning off the oven allows the cookies to dry out slowly, creating a unique texture. This method helps achieve a meringue-like consistency, making them light and airy while still chewy, perfect for a late-night snack.

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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