Description
These Sweet and Salty Trail Mix Cookies combine the hearty texture of oats and trail mix with the perfect balance of sweet and salty flavors for a delightful treat that’s soft, chewy, and irresistible.
Ingredients
Units
Scale
Dry Ingredients
- 1 1/3 cups all-purpose flour, spooned and leveled
- 1 cup quick oats
- 1 teaspoon baking soda
- 3/4 teaspoon kosher salt
Wet Ingredients
- 1/2 cup unsalted butter, softened to room temperature
- 1/2 cup creamy peanut butter (such as Skippy or Jif — avoid natural peanut butter)
- 3/4 cup packed light brown sugar
- 1/2 cup granulated sugar
- 1 large egg, room temperature
- 1 large egg yolk, room temperature
- 1 tablespoon whole milk
- 2 teaspoons vanilla extract
Add-ins
- 2 cups trail mix (Mountain Trail Mix or your favorite blend)
- Flaky sea salt, for finishing
Instructions
- Prepare Baking Sheets Line two baking sheets with parchment paper or silicone baking mats. Set aside.
- Mix Dry Ingredients In a medium bowl, whisk together flour, oats, baking soda, and salt. Set aside.
- Cream Butter and Sugars In a stand mixer fitted with the paddle attachment, beat butter, peanut butter, brown sugar, and granulated sugar on medium-high speed for 3–4 minutes, until light and fluffy. Scrape down the sides of the bowl as needed.
- Add Wet Ingredients Mix in the egg, egg yolk, milk, and vanilla extract. Beat again until smooth and fully combined, scraping the sides of the bowl as necessary.
- Combine Wet and Dry Mixtures Reduce the mixer speed to low and gradually add the dry ingredients. Mix just until combined — the dough should be soft and slightly airy, not sticky.
- Fold in Trail Mix Gently fold in the trail mix using a spatula, being careful not to overmix.
- Rest the Dough Let the dough rest for 20 minutes at room temperature (or refrigerate briefly). This allows the flour to hydrate and ensures soft, chewy cookies.
- Preheat the Oven While the dough rests, preheat your oven to 350°F (175°C).
- Scoop and Shape Using a 2-tablespoon cookie scoop, portion the dough onto the prepared baking sheets (you should get about 22–24 cookies). If desired, press a few extra trail mix pieces on top for a bakery-style look.
- Bake Bake for 9–11 minutes, until the edges are lightly golden but the centers still look slightly soft. (They’ll continue to bake on the sheet after removal.)
- Cool and Finish Let cookies rest on the baking sheet for a few minutes, then transfer to a wire rack to cool completely. Sprinkle with flaky sea salt before serving.
Notes
- Resting the dough for 20 minutes allows the flour to hydrate and results in soft, chewy cookies.
- Pressing extra trail mix pieces on top before baking gives the cookies a bakery-style look.
- Use creamy peanut butter like Skippy or Jif; avoid natural peanut butter as it can affect texture.
