There’s nothing quite like the taste of Grandma’s Irish Sugar Cookies. With their soft, chewy texture and sweet flavor, these cookies evoke special memories of family gatherings and cozy afternoons. Perfect for sharing or enjoying with a cup of tea, this recipe is a delightful treat that everyone will love.

Why Make This Recipe
These cookies are easy to make and require simple ingredients that you probably already have in your kitchen. They are versatile enough to enjoy on their own or decorate for special occasions. Plus, baking cookies fills your home with a wonderful aroma that everyone will enjoy. You’ll be able to share a piece of your heritage with friends and family alike.
How to Make Grandma’s Irish Sugar Cookies
Making Grandma’s Irish Sugar Cookies is a straightforward process. Follow these simple steps, and you’ll have a batch of delicious cookies ready in no time!
Ingredients:
- 1/2 cup granulated sugar plus additional for rolling
- 1/2 cup powdered sugar
- 1 egg
- 1/2 cup butter, softened
- 1/2 cup vegetable oil
- 1/2 tsp vanilla
- 2 cups flour
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/2 tsp cream of tartar
Directions:
- Preheat the oven to 350°F (175°C).
- In a large mixing bowl, cream together the granulated sugar, powdered sugar, butter, and vegetable oil until light and fluffy.
- Beat in the egg and vanilla.
- In a separate bowl, whisk together the flour, baking soda, salt, and cream of tartar. Gradually add this dry mixture to the wet ingredients, mixing until well combined.
- Roll the dough into small balls and roll them in additional granulated sugar.
- Place the cookies on a baking sheet lined with parchment paper and flatten slightly.
- Bake for 10-12 minutes or until the edges are lightly golden.
- Allow to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.
How to Serve Grandma’s Irish Sugar Cookies
These cookies are best served fresh and warm. They are delicious on their own, but you can also enjoy them with a cup of tea or coffee. For a festive touch, consider adding some sprinkles or icing on top for special occasions.
How to Store Grandma’s Irish Sugar Cookies
To keep your cookies fresh, store them in an airtight container at room temperature. They can last for up to one week. If you want to keep them longer, you can freeze them. Just make sure to wrap them well in plastic wrap before placing them in a freezer bag. When you’re ready to enjoy them, simply thaw at room temperature.
Tips to Make Grandma’s Irish Sugar Cookies
- Make sure your butter is softened to room temperature for easy mixing.
- You can chill the dough for 30 minutes before rolling if it feels too sticky.
- Rolling the cookies in sugar adds a nice crunch and sweetness.
- Keep an eye on the cookies while baking to avoid burning them; every oven is different.
Variation
If you want to switch things up, you can add chocolate chips, nuts, or dried fruits to the dough. These ingredients give the cookies an extra layer of flavor and texture.
FAQs
1. Can I replace the vegetable oil with something else?
Yes, you can use melted coconut oil or another neutral oil as a replacement.
2. What if I don’t have cream of tartar?
You can omit it, but for the best results, consider substituting it with an equal amount of baking powder.
3. Can I double the recipe?
Absolutely! Simply double all the ingredients and follow the same steps to make a larger batch.
These cookies are a simple yet delightful treat that will remind you of home. They are perfect for any occasion or just to enjoy on a quiet evening. Happy baking!

Grandma’s Irish Sugar Cookies
Ingredients
Cookie Ingredients
- ½ cup granulated sugar plus additional for rolling For rolling cookies
- ½ cup powdered sugar
- 1 large egg
- ½ cup butter, softened Must be softened to room temperature
- ½ cup vegetable oil Can be substituted with melted coconut oil or another neutral oil
- ½ teaspoon vanilla
- 2 cups flour
- ½ teaspoon baking soda
- ½ teaspoon salt
- ½ teaspoon cream of tartar Can be substituted with baking powder if omitted
Instructions
Preparation
- Preheat the oven to 350°F (175°C).
- In a large mixing bowl, cream together the granulated sugar, powdered sugar, butter, and vegetable oil until light and fluffy.
- Beat in the egg and vanilla.
- In a separate bowl, whisk together the flour, baking soda, salt, and cream of tartar. Gradually add this dry mixture to the wet ingredients, mixing until well combined.
- Roll the dough into small balls and roll them in additional granulated sugar.
Baking
- Place the cookies on a baking sheet lined with parchment paper and flatten slightly.
- Bake for 10-12 minutes or until the edges are lightly golden.
- Allow to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.







