These Jumbo Breakfast Cookies are the kind of grab-and-go treat that earns a permanent spot in the recipe box. Rolled oats, creamy peanut butter, and whole-grain oat cereal give every oversized cookie a satisfying combination of soft chew and crispy crunch, while raisins add little pockets of fruity sweetness. Vanilla rounds everything out, and the peanut butter gives them a rich, comforting aroma while they bake.
I especially like this collected recipe for busy mornings and after-school snacks because one batch makes 24 generously sized cookies. They are substantial enough to pair with fruit, yogurt, or a glass of milk, and they freeze beautifully. My kids appreciate the jumbo size, while I appreciate having individually wrapped cookies ready for mornings when breakfast needs to leave the house with us.
They are also wonderfully flexible. Raisins can become dried cranberries, chopped apricots, or chocolate chips, and part of the white flour can be replaced with whole wheat flour. Just keep in mind that, despite the breakfast-friendly oats and cereal, the original version is still a sweet cookie rather than a low-sugar breakfast food.

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Ingredients
Cookie Base
2 cups granulated sugar
1 cup creamy peanut butter
1 cup unsalted butter, softened
½ cup water
2 tbsp vanilla extract
2 large eggs
Dry Ingredients
2¼ cups all-purpose flour
1 tsp baking soda
½ tsp salt
Oats and Mix-Ins
1½ cups rolled oats
1½ cups raisins or chopped dried apricots
6 cups toasted whole-grain oat cereal rings, such as Cheerios
Instructions
- Preheat the oven. Heat the oven to 190°C / 375°F. Have several ungreased baking sheets ready.
- Mix the wet ingredients. In a very large mixing bowl, beat the sugar, peanut butter, softened butter, water, vanilla, and eggs until evenly blended and smooth.
- Combine the dry ingredients. In a separate bowl, whisk together the flour, baking soda, and salt. Gradually stir the dry mixture into the peanut butter mixture just until no dry streaks remain.
- Add the oats and fruit. Fold in the rolled oats and raisins or dried apricots until evenly distributed.
- Fold in the cereal. Gently mix in the cereal rings. Avoid crushing them too much; keeping some pieces intact gives the cookies their signature crunch.
- Shape the jumbo cookies. Scoop about ½ cup of dough for each cookie onto the baking sheets, leaving approximately 4 inches between cookies. Gently flatten each portion to about 1 inch thick.
- Bake. Bake at 190°C / 375°F for 10 to 12 minutes, or until the edges are lightly golden and the centers appear set.
- Cool. Leave the cookies on the baking sheets for 5 minutes so they can firm up. Carefully transfer them to wire racks and cool completely before storing.
Cooking Notes
Because these cookies are unusually large, do not overbake them. The centers continue to set during the 5-minute rest on the baking sheet.
For additional fiber, replace up to half of the all-purpose flour with whole wheat flour. The finished cookies may be slightly denser but should remain pleasantly chewy.
For a different flavor, replace the raisins with chopped dried apricots or dried cranberries. Chocolate chips also work well, although they increase the sugar and calorie content.
The original recipe suggests using 2 cups mashed overripe bananas in place of the sugar and omitting the water. This is a significant substitution and will produce a softer, more cake-like cookie with less concentrated sweetness.
Store completely cooled cookies in an airtight container at room temperature for up to 5 days. For longer storage, wrap them individually and freeze for up to 3 months.
Nutrition
The original recipe yields 24 jumbo cookies, with one cookie considered one serving. Because the dough is portioned individually rather than divided by the cooked weight of a casserole or soup, this is the most practical serving standard.
Using the supplied nutrition information as the baseline, each serving provides approximately:
Estimated Nutrition per Serving
- Calories: 325 kcal
- Fat: 14.0 g
- Carb: 45.0 g
- Protein: 6.0 g
Additional supplied values include approximately 3 g fiber, 24 g total sugars, 6 g saturated fat, and 262 mg sodium per jumbo cookie.
Recipe Science
Jumbo breakfast cookies combine the structure of a traditional cookie with ingredients more commonly associated with breakfast. Flour and eggs establish the cookie’s framework, while butter and peanut butter supply fat, tenderness, and richness. Rolled oats contribute chew, cereal adds contrasting crispness, and dried fruit supplies concentrated sweetness and moisture. The large ½-cup portions account for the substantial serving size and require enough spacing for controlled spreading.
During baking, butter softens, sugars dissolve and caramelize around the exterior, proteins set, and starches absorb moisture. Baking the cookies for only about 10 to 12 minutes allows the edges to brown while protecting the centers from becoming excessively dry. Resting them on the hot baking sheet afterward provides additional carryover cooking and makes these large cookies easier to transfer without breaking.
Dietary Notes & Health Alerts: At 6 g of saturated fat, one cookie provides about 30% of the FDA Daily Value of 20 g, which qualifies as high under the 20% Daily Value benchmark. The 262 mg sodium is about 11% of the 2,300 mg Daily Value and is not considered high. Total sugar is listed at 24 g; because the provided nutrition data does not separate naturally occurring from added sugar, an exact added-sugar Daily Value cannot be established. However, the original recipe contains 2 cups of granulated sugar, so added sugar is substantial. Smaller portions, reduced-sugar cereal, or the banana variation can be practical options when limiting added sugar or saturated fat.
Why You’ll Love This Recipe
- Made for Busy Mornings: Bake one big batch, freeze individual cookies, and grab one whenever breakfast needs to travel.
- Chewy Meets Crunchy: Rolled oats and dried fruit create chewiness, while the whole-grain cereal adds a contrasting crispy bite.
- Easy to Customize: Swap raisins for dried cranberries, apricots, or chocolate chips, or incorporate whole wheat flour for additional fiber.
- Big-Batch Friendly: A single recipe makes 24 jumbo cookies, making it particularly convenient for families and meal prep.
- Freezer Ready: Individual cookies can be frozen for up to three months, so there is no need to finish the entire batch at once.
FAQ
- Can I make these breakfast cookies smaller? Yes. Use a smaller scoop and begin checking them several minutes earlier. Smaller cookies will bake faster than the jumbo ½-cup portions.
- Can I replace the raisins? Absolutely. Chopped dried apricots or cranberries work particularly well. Chocolate chips can also be substituted when you want a sweeter cookie.
- Why did my cookies turn out dry? Overbaking is the most likely culprit. Remove the cookies once the edges are lightly browned and allow the centers to finish setting on the baking sheet.
- Can I make them with whole wheat flour? Replace up to half of the all-purpose flour with whole wheat flour for additional whole-grain flavor and fiber without dramatically changing the texture.
- Can I freeze breakfast cookies? Yes. Cool them completely, wrap or bag them individually, and freeze for up to three months. Thaw overnight or briefly warm a cookie before serving.
Conclusion
These Jumbo Peanut Butter Oatmeal Breakfast Cookies are a wonderfully practical recipe to keep around when mornings get hectic. Cooking is always a little journey, so feel free to experiment with the dried fruit, flour, and other mix-ins until the cookies fit your family’s tastes.
What would you add to your batch: raisins, dried cranberries, apricots, or chocolate chips? Happy baking, friends!
Jumbo Breakfast Cookies
Course: Oatmeal CookiesCuisine: AmericanDifficulty: Easy24
servings15
minutes12
minutes325
kcalOversized, chewy peanut butter breakfast cookies packed with rolled oats, raisins, and crispy whole-grain oat cereal for an easy make-ahead breakfast or snack.
Ingredients
- Cookie Base
2 cups granulated sugar
1 cup creamy peanut butter
1 cup unsalted butter, softened
½ cup water
2 tbsp vanilla extract
2 large eggs
- Dry Ingredients
2¼ cups all-purpose flour
1 tsp baking soda
½ tsp salt
- Oats and Mix-Ins
1½ cups rolled oats
1½ cups raisins or chopped dried apricots
6 cups toasted whole-grain oat cereal rings, such as Cheerios
Directions
- Preheat the oven. Heat the oven to 190°C / 375°F. Have several ungreased baking sheets ready.
- Mix the wet ingredients. In a very large mixing bowl, beat the sugar, peanut butter, softened butter, water, vanilla, and eggs until evenly blended and smooth.
- Combine the dry ingredients. In a separate bowl, whisk together the flour, baking soda, and salt. Gradually stir the dry mixture into the peanut butter mixture just until no dry streaks remain.
- Add the oats and fruit. Fold in the rolled oats and raisins or dried apricots until evenly distributed.
- Fold in the cereal. Gently mix in the cereal rings. Avoid crushing them too much; keeping some pieces intact gives the cookies their signature crunch.
- Shape the jumbo cookies. Scoop about ½ cup of dough for each cookie onto the baking sheets, leaving approximately 4 inches between cookies. Gently flatten each portion to about 1 inch thick.
- Bake. Bake at 190°C / 375°F for 10 to 12 minutes, or until the edges are lightly golden and the centers appear set.
- Cool. Leave the cookies on the baking sheets for 5 minutes so they can firm up. Carefully transfer them to wire racks and cool completely before storing.






