Ingredients
- 1 cup all-purpose flour
- ½ cup unsalted butter, softened
- 1 cup finely shredded sharp cheddar cheese
- 1 fresh jalapeño, finely minced and patted dry
- ½ teaspoon garlic powder
- ¼ teaspoon salt
- ¼ teaspoon freshly ground black pepper
Instructions
- Prepare the jalapeño. Cut the jalapeño in half lengthwise. For a milder shortbread, remove the seeds and white ribs. For more heat, leave some of them in. Mince the pepper into very small pieces, then pat it dry with a paper towel. Large or wet pieces can make the dough harder to slice neatly.
- Mix the butter and flavorings. Put the softened butter in a medium mixing bowl. Beat it with a spoon or hand mixer until smooth. Add the cheddar, minced jalapeño, garlic powder, salt, and black pepper. Mix until the cheese and pepper are distributed evenly.
- Add the flour. Stir in the flour just until a dough begins to form. It may look crumbly at first. Press a small amount between your fingers: if it holds together, the dough is ready. Use your hands to gently bring the crumbs together in the bowl. Avoid kneading for a long time, which can make the baked shortbread less tender.
- Shape the dough. Transfer the dough to a sheet of parchment paper or plastic wrap. Press it together and roll it into a log approximately 2 inches wide. Make the log as even as possible so the rounds bake at a similar rate. Wrap it tightly.
- Chill. Refrigerate the dough for at least 30 minutes, until firm enough to slice without flattening. If it still feels soft, give it another 15 minutes. You can leave the wrapped dough in the refrigerator longer if preparing it ahead.
- Prepare to bake. Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper. Unwrap the chilled dough and use a sharp knife to cut it into rounds about ¼ inch thick.
- Arrange the rounds. Place them on the prepared baking sheet about 1 inch apart. They will spread a little as the butter and cheese melt. If a round cracks while slicing, gently press it back together with your fingers.
- Bake. Bake for 15–18 minutes, until the edges are lightly golden and the surfaces look set. Begin checking near the end of the baking time; thin slices may finish sooner than thick ones. Bake in batches if needed rather than crowding the tray.
- Cool. Leave the shortbread on the baking sheet for 5 minutes. The rounds will be delicate while hot. Move them to a wire rack and let them cool completely before serving.
What Makes This Shortbread Work
Butter gives the crackers their tender, crumbly bite. Flour holds the dough together, while cheddar brings a salty, savory flavor and helps the edges brown. The jalapeño adds small pieces of pepper throughout rather than making every bite equally hot.
Sharp cheddar is a useful choice because its flavor remains noticeable after baking. Finely shredding it helps the cheese mix into the dough, so the crackers slice more evenly. Freshly shredded cheese also blends more readily than thick shreds. If you use packaged shredded cheese, choose a finely shredded variety when possible.
The dough needs time in the refrigerator because softened butter is easy to mix but difficult to slice. Once chilled, the log holds its round shape under the knife. If the first few slices begin to squash, put the dough back in the refrigerator until firm again.
Tips for the Best Texture
Measure the flour carefully. Spoon flour into the measuring cup and level the top. Scooping directly from the bag can pack in extra flour and produce a dry dough.
Use softened butter, not melted butter. Soft butter combines easily with the cheese and flour. Melted butter can make the dough greasy and difficult to shape.
Keep the pepper pieces small. Fine pieces distribute the jalapeño flavor more evenly and allow the knife to cut cleanly through the chilled log.
Pat the pepper dry. Jalapeños contain moisture. Removing surface moisture helps the crackers bake crisp rather than soft around the pepper pieces.
Watch for golden edges. The shortbread does not need to become deeply brown. Lightly golden edges are a better sign that it is ready.
Let it cool fully. Warm shortbread may seem softer than expected. The butter and cheese settle as it cools, giving the crackers a firmer bite.
Adjusting the Heat
Jalapeños vary in strength, so taste a tiny piece of your pepper before deciding how much to use. Removing all the seeds and ribs gives the shortbread a gentler pepper flavor. Leaving some in makes it spicier.
If serving people with different preferences, make one mild batch and serve a spicy dip alongside it. You can also divide the dough before adding the jalapeño, mixing pepper into only one half. If you do that, shape two smaller logs and check the slices a little earlier during baking.
Serving Ideas
These crackers are delicious on their own, especially once they have cooled and become crisp. Set them beside sliced cheese, olives, and grapes for a simple appetizer board. Their cheddar flavor also pairs well with tomato soup, vegetable soup, or chili.