Protein Oatmeal Breakfast Cookies Recipe
If you’re searching for an energizing start to your morning, look no further than these Protein Oatmeal Breakfast Cookies. Bursting with wholesome ingredients and the hearty flavor of oats, banana, and nut butter, these cookies are my go-to for busy weekdays, post-workout refuels, and even road trips. They’re soft, chewy, deeply satisfying, and packed with protein to keep you full, all while tasting like a treat you’ll actually crave. With simple prep and customizable mix-ins, you’ll want a stash of these ready at all times!

Ingredients You’ll Need
Every ingredient in these cookies has a purpose, from adding texture and flavor to bringing plenty of natural sweetness and protein. Here’s how each staple plays an important role in crafting irresistible Protein Oatmeal Breakfast Cookies.
- Bananas: Make sure your bananas are ripe for natural sweetness and a tender, moist texture in every bite.
- Rolled oats: Old-fashioned oats create that classic chewy cookie feel, and bring hearty fiber to the party.
- Protein powder: Choose vanilla or plain; it boosts the protein count and keeps you full longer.
- Natural peanut or almond butter: This creamy addition provides healthy fats, rich flavor, and helps bind the cookies.
- Ground flaxseed: Sneak extra fiber and Omega-3s in, plus it lends nutty undertones you’ll love.
- Honey or maple syrup: For just the right touch of natural sweetness—pick maple syrup for a fully plant-based bite.
- Cinnamon: Warm, aromatic, and welcoming, cinnamon adds depth and a touch of coziness to the cookies.
- Salt: Just a pinch makes all the flavors pop, enhancing both sweet and savory notes.
- Mini chocolate chips or dried fruit (optional): Add chocolate chips for a dessert-like twist or use dried fruit for extra bursts of chewy sweetness.
- Chopped nuts or seeds (optional): For a satisfying crunch and a little extra nutrition, toss in a handful of your favorites.
How to Make Protein Oatmeal Breakfast Cookies
Step 1: Prep the Oven and Baking Sheet
Start by preheating your oven to 350°F (175°C) so it’s ready to go when your dough is mixed. Line a baking sheet with parchment paper—this will keep the cookies from sticking and make cleanup extra easy. If you prefer, use a silicone baking mat.
Step 2: Mash and Mix the Wet Ingredients
In a spacious mixing bowl, mash the ripe bananas until smooth. Add your peanut or almond butter, and drizzle in the honey or maple syrup. Give everything a thorough stir until the mixture is cohesive and creamy—don’t rush this step, as it helps evenly distribute sweetness and fat throughout your cookies.
Step 3: Add the Dry Ingredients
Pour in the rolled oats, protein powder, ground flaxseed, cinnamon, and salt. Fold these dry ingredients into the banana mixture using a sturdy spoon or spatula. The dough should look thick, sticky, and studded with oat flakes. If you’re using any optional add-ins, now’s the time to fold in mini chocolate chips, dried fruit, or chopped nuts for extra bursts of flavor!
Step 4: Scoop and Shape the Cookies
Scoop out heaping tablespoons of dough and place them on your prepared baking sheet, leaving a little room between each. Flatten them gently with the back of a spoon—this helps them bake evenly and gives them that signature cookie shape. They won’t spread much, so the shape you make now is what you’ll get!
Step 5: Bake and Cool
Bake the cookies for 10 to 12 minutes, or until the edges are lightly golden and they look set. Let them rest on the baking sheet for a few minutes to firm up, then transfer to a wire rack to finish cooling. The result: a soft, moist, protein-packed cookie you can enjoy any time of day.
How to Serve Protein Oatmeal Breakfast Cookies

Garnishes
For a little extra flair, try sprinkling the tops with a dusting of cinnamon, a pinch of flaky sea salt, or a drizzle of melted nut butter right after baking. If you’re feeling fancy, a few more chocolate chips pressed into the tops while they’re warm won’t go amiss!
Side Dishes
Pair your Protein Oatmeal Breakfast Cookies with Greek yogurt and fresh berries to create a balanced breakfast platter, or slip one alongside your morning coffee or smoothie for an easy, protein-rich grab-and-go meal. They also work beautifully as a post-workout snack with a glass of plant-based milk.
Creative Ways to Present
Try stacking them in a mason jar for a cute and portable breakfast gift, or wrap individual cookies in parchment paper for lunchbox-ready snacks. For a fun brunch spread, arrange the cookies on a platter with bowls of yogurt, fruit, and extra nut butter for dunking and topping—everyone can build their own little breakfast masterpiece.
Make Ahead and Storage
Storing Leftovers
Store Protein Oatmeal Breakfast Cookies in an airtight container at room temperature for up to 5 days. They stay soft and chewy, making them perfect for meal prep or a quick snack throughout the week.
Freezing
If you want to stock up, these cookies freeze beautifully! After baking and cooling, arrange them in a single layer in a freezer-safe bag or container. Separate layers with parchment, then freeze for up to three months. Defrost on the counter or in the microwave whenever the craving strikes.
Reheating
To revive that fresh-baked taste, warm a cookie in the microwave for 10-15 seconds. This brings back the softness and helps any chocolate chips turn delightfully melty once again.
FAQs
Can I make these cookies vegan?
Absolutely! Use plant-based protein powder and swap maple syrup for the honey. Make sure your chocolate chips (if using) are dairy-free too, and you’ll have delicious vegan Protein Oatmeal Breakfast Cookies.
What kind of protein powder works best?
Both plant-based and whey protein powders work well in this recipe. Vanilla or plain flavors are best so they don’t overpower the cookies. If you’re gluten-free or dairy-free, just double-check your protein powder label.
Can I substitute the nut butter?
Yes, you can swap peanut butter for almond butter, sunflower seed butter, or even tahini for a nut-free option. Each brings its own unique flavor, so feel free to experiment with your favorites.
How do I keep these cookies from drying out?
Bananas and nut butter keep cookies moist, but be careful not to overbake them. Remove from the oven when the edges look golden and let them finish setting as they cool right on the pan.
Are Protein Oatmeal Breakfast Cookies kid-friendly?
Kids love these cookies! For little ones, feel free to swap in mini chocolate chips, raisins, or chopped apple to suit their tastes, and you can cut back on protein powder if you want a milder flavor.
Final Thoughts
If you love breakfasts that are delicious, wholesome, and genuinely easy to make, these Protein Oatmeal Breakfast Cookies will be your new obsession. Give them a try and see just how satisfying a breakfast cookie can be—don’t be surprised if you find yourself baking a double batch next time!
Print
Protein Oatmeal Breakfast Cookies Recipe
- Total Time: 22 minutes
- Yield: 10–12 cookies 1x
- Diet: Vegetarian, Gluten-Free
Description
These Protein Oatmeal Breakfast Cookies are a delicious and nutritious way to start your day. Packed with protein, fiber, and natural sweetness, they are perfect for a quick breakfast or snack on the go.
Ingredients
Ingredients:
- 2 ripe bananas, mashed
- 1 cup rolled oats
- ½ cup vanilla or plain protein powder
- ¼ cup natural peanut butter or almond butter
- ¼ cup ground flaxseed
- 2 tablespoons honey or maple syrup
- 1 teaspoon cinnamon
- ¼ teaspoon salt
- ¼ cup mini chocolate chips or dried fruit (optional)
- 2 tablespoons chopped nuts or seeds (optional)
Instructions
- Preheat oven and prepare baking sheet: Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Mix wet ingredients: In a large bowl, combine mashed bananas, peanut butter, and honey. Stir in oats, protein powder, ground flaxseed, cinnamon, and salt until well mixed.
- Add optional ingredients: Fold in chocolate chips and nuts if desired.
- Bake the cookies: Scoop dough onto baking sheet, flatten slightly, and bake for 10–12 minutes until golden.
- Cool and enjoy: Let the cookies cool on the pan before transferring to a wire rack.
Notes
- Use plant-based protein powder for a dairy-free and vegan option with maple syrup.
- Store cookies in an airtight container for up to 5 days or freeze for longer storage.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 140
- Sugar: 5g
- Sodium: 75mg
- Fat: 6g
- Saturated Fat: 1g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 3g
- Protein: 7g
- Cholesterol: 0mg