Giant Oat Cookies

Prep: 15 min Cook: 16 min Serves: 24 Cuisine: American

Chewy giant oat cookies with rich peanut butter and a hint of vanilla, perfect for sharing or satisfying sweet cravings with a hearty, wholesome flavor.

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Ingredients

  • 1 1/4 cups flour
  • 1 teaspoon baking powder
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2 1/2 cups quick oats
  • 1 cup Mazola margarine
  • 1 cup peanut butter
  • 1 cup brown sugar
  • 1 cup sugar
  • 2 eggs
  • 1 teaspoon vanilla

Instructions

  1. In a medium bowl, combine flour, baking powder, baking soda, salt, and oats.
  2. In a large bowl, with a mixer at medium speed, beat margarine and peanut butter until smooth.
  3. Beat in brown sugar and sugar until blended.
  4. Beat in eggs and vanilla.
  5. Add flour mixture by hand and mix until well combined.
  6. Shape the dough into 2-inch balls.
  7. Place 6 balls on an ungreased cookie sheet.
  8. Flatten each ball to a 3-inch diameter.
  9. Bake in a 350°F (175°C) oven for 15 to 17 minutes.
  10. Remove from oven and let cool slightly before transferring to a wire rack.
  11. Store in a tightly covered container.

Tips & Substitutions

For a chewier texture, consider using old-fashioned oats instead of quick oats. You can substitute half of the peanut butter with almond butter for a different flavor profile. If you want to reduce sugar, try using a sugar substitute or reducing the brown sugar slightly without compromising the cookie's structure.

Serving Suggestions

These giant oat cookies make a delightful treat on their own, but they pair beautifully with a glass of milk or a warm cup of coffee. For a fun twist, try serving them alongside a scoop of ice cream. You can also explore variations like adding chocolate chips or nuts for extra texture and flavor.

Storage & Reheating

To store leftover giant oat cookies, place them in an airtight container at room temperature for up to a week. For longer storage, you can freeze them for up to three months. To reheat, simply place the cookies in a microwave for about 10-15 seconds, or warm them in an oven at 300°F (150°C) for 5 minutes.

Nutrition & Diet Analysis (per serving)

Each serving of Giant Oat Cookies contains roughly 206 calories, with 4g protein, 28g carbohydrates, and 9g fat. Note that it is relatively high in sodium, at 472mg per serving (21% of the Daily Value).

206 kcal 10% DV
Protein Fat Carbs

Macronutrients

Protein 4.2g 8% DV
Total Fat 9.1g 12% DV
Carbs 28.2g 10% DV
Fiber 1.1g 4% DV
Sugar 10.6g 21% DV

Electrolytes

Sodium 472.4mg 21% DV
Potassium 154.5mg 3% DV
Cholesterol 25.8mg 9% DV

Vitamins & Minerals

Vitamin A 6.3mcg 1% DV
Vitamin C 0.1mg
Calcium 81.5mg 6% DV
Iron 1mg 6% DV
Diet fit Under 400 cal
Contains Milk Egg Wheat/Gluten 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 use rolled oats instead of quick oats?

Yes, you can use rolled oats instead of quick oats, but the texture of the cookies will be slightly different. Rolled oats will give a heartier bite, while quick oats result in a softer cookie. Just ensure to adjust the baking time slightly if needed.

What can I do if my dough is too sticky?

If your dough feels too sticky to handle, you can chill it in the refrigerator for about 30 minutes. This will firm up the dough, making it easier to shape into balls. You can also lightly flour your hands when shaping the cookies.

Can I add ingredients like chocolate chips or nuts?

Absolutely! Adding chocolate chips, nuts, or dried fruits can enhance the flavor and texture of your giant oat cookies. Just fold in about 1 cup of your desired add-ins during the final mixing step for a delicious twist.

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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