Are oatmeal cookies a good source of protein?

Traditional oatmeal cookies are mostly made with oats, butter, sugar, and flour—making them rich in carbs and fats but low in protein. While they do offer fiber and long-lasting energy , the natural protein content is modest at best. To transform them into a better snack or post-workout treat, you can increase their protein profile by adding ingredients like protein powder, nut butters, or Greek yogurt . When made properly, protein oatmeal cookies can deliver 8 to 12 grams of protein per serving—making them much more satisfying and nutrient-dense than their traditional counterparts. So yes, with the right ingredients, oatmeal cookies can absolutely become a good source of protein .

Can I add protein powder to oat cookies?

Definitely! One of the easiest ways to boost the nutritional value of protein oatmeal cookies is by adding protein powder. Whether you're using whey, pea, soy, or a plant-based blend , protein powder integrates well into oatmeal-based dough. When incorporating protein powder, a good rule of thumb is to substitute about ¼ of the total flour amount with protein powder. So, if your recipe calls for 1 cup of flour, use ¾ cup flour and ¼ cup protein powder. Be mindful that protein powder absorbs more liquid , so you may need to slightly increase the wet ingredients like eggs, milk, or nut butter to keep the cookies moist and chewy. Adding protein powder also gives you control over the flavor. Vanilla protein works well with cinnamon and raisins, while chocolate protein pairs beautifully with cocoa powder or peanut butter.

Can I put protein in my oatmeal?

Absolutely. If you’re already enjoying oatmeal for breakfast or baking oatmeal cookies, adding protein is a smart upgrade. There are several ways to add protein to your oatmeal: Mix in protein powder after cooking Stir in Greek yogurt or cottage cheese Add nut butters like almond or peanut butter Sprinkle in chia seeds or hemp hearts These additions blend easily into oatmeal and also carry over into baking. When you incorporate these into your cookie dough, you boost both flavor and protein content. So yes, protein in your oatmeal—whether in a bowl or a cookie—is always a win.

Can I add protein powder to cookies?

Yes, and not just oatmeal cookies. Protein powder can be used in a wide variety of cookie recipes, from chocolate chip to peanut butter . The key is understanding how different powders behave in baking. Whey protein creates a softer texture and mixes easily. Plant-based proteins , like pea or hemp, tend to create denser cookies, which can be ideal if you're looking for a hearty, filling snack. Here are a few tips: Don’t overdo it. Too much protein powder can make cookies dry. Use a binder. Flax eggs, mashed bananas, or nut butters help hold the dough together. Add moisture. If your dough feels crumbly, a splash of almond milk or melted coconut oil can help.

Protein Oatmeal Cookies – Best 2025 Recipe You’ll Love - cookies basics

Description

Chewy, protein-packed oatmeal cookies made with wholesome ingredients. Perfect for a post-workout snack or healthy dessert that satisfies your sweet tooth without the guilt.

Ingredients

Scale

1 cup rolled oats
½ cup vanilla protein powder
1 tsp baking soda
¼ tsp salt
½ tsp cinnamon
1 ripe banana (mashed)
¼ cup peanut butter or almond butter
¼ cup honey or maple syrup
1 egg
1 tsp vanilla extract
⅓ cup dark chocolate chips or raisins (optional)

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Instructions

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large bowl, mix oats, protein powder, baking soda, salt, and cinnamon.
In a separate bowl, combine mashed banana, nut butter, honey, egg, and vanilla.
Stir wet ingredients into dry ingredients until fully mixed.
Fold in chocolate chips or raisins if using.
Scoop dough into 12 cookies and place on the baking sheet.
Bake for 12–15 minutes, until edges are golden.
Cool for 5 minutes on the sheet before transferring to a rack.

Notes

Use plant-based protein powder for vegan version.
Store in an airtight container for up to 5 days.
Great for breakfast on-the-go or post-workout fuel.

Prep Time: 10 minutes
Cook Time: 15 minutes
Category: Healthy Snacks, Desserts
Method: Baking
Cuisine: American

Nutrition

Calories: 145
Sugar: 8g
Fat: 6g
Carbohydrates: 18g
Fiber: 3g
Protein: 7g