Coffee Shortbread Cookies Recipe (Buttery Espresso Shortbread)

Shortbread has only three main ingredients, which is exactly why it is such a good canvas for coffee. Butter carries flavor beautifully, and a spoonful of instant espresso turns a plain biscuit into something that tastes like a café au lait in cookie form. This coffee shortbread cookies recipe keeps the traditional Scottish proportions (one part sugar, two parts butter, three parts flour) and adds coffee in a form that will not make the dough wet or gritty.

You will find a slab version cut into fingers, a slice-and-bake cookie version, variations and the small details that make shortbread melt rather than crunch.

In this article

  1. The classic shortbread ratio
  2. Coffee shortbread cookies recipe
  3. Variations
  4. Troubleshooting
  5. A little shortbread history
  6. FAQ

The classic shortbread ratio

Traditional shortbread uses one part white sugar, two parts butter and three to four parts plain flour by weight, with no baking powder or baking soda. The high butter content is the point: it limits gluten development, and that is what makes shortbread “short”, an old word for crumbly.

Part Ingredient This recipe
1 Sugar ½ cup + 1 tbsp (113 g)
2 Butter 1 cup / 2 sticks (226 g)
3 Flour 2¾ cups (340 g)

Coffee shortbread cookies recipe

Ingredients (about 24 fingers or 30 cookies)

Ingredient US Metric
Unsalted butter, softened 1 cup (2 sticks) 226 g
Granulated or superfine sugar ½ cup + 1 tbsp 113 g
Instant espresso or instant coffee powder 1½ tbsp 6 g
Hot water 1 tsp 5 ml
Vanilla extract 1 tsp 5 ml
Fine salt ½ tsp 3 g
All-purpose (plain) flour 2¾ cups 340 g
Very finely ground coffee (optional, for speckles) 1 tsp 2 g
Demerara or turbinado sugar, for sprinkling 2 tbsp 25 g

Steps

  1. Bloom the coffee. Dissolve the instant espresso in the teaspoon of hot water and stir in the vanilla. This releases more flavor than adding the powder dry and avoids dark specks of undissolved coffee.
  2. Cream. Beat the butter, sugar and salt until pale and creamy, about 2 minutes. Beat in the coffee mixture.
  3. Add flour. Add the flour (and the finely ground coffee, if using) and mix on low speed, or by hand, only until a soft dough forms. Overmixing makes shortbread tough.
  4. Shape. Choose one:
    • Slab: press the dough evenly into a parchment-lined 8 × 8 in (20 × 20 cm) or 9 in (23 cm) round pan, about ¾ in (2 cm) thick. Prick all over with a fork.
    • Slice-and-bake cookies: roll the dough into a log about 2 in (5 cm) across, wrap and chill for 1 hour, then slice into ⅓ in (8 mm) rounds.
  5. Chill. Refrigerate the shaped dough for at least 20 minutes. Cold dough keeps sharp edges and bakes more evenly.
  6. Bake at 325°F (160°C). Slab: 35–45 minutes. Cookies: 16–20 minutes. Shortbread should be pale golden at the edges, not brown. Coffee makes the dough darker, so judge by the edges and firmness rather than color.
  7. Cut while warm. For the slab, sprinkle with demerara sugar straight out of the oven, then cut into fingers while still warm. Let everything cool completely in the pan; shortbread firms up as it cools.

Variations

  • Chocolate-dipped: dip one end of each finger in melted dark chocolate and let it set on parchment.
  • Mocha shortbread: replace ¼ cup (30 g) of the flour with unsweetened cocoa powder.
  • Coffee glaze: drizzle with a thin coffee icing; our coffee glaze recipe works perfectly.
  • Espresso bean crunch: fold in ⅓ cup (50 g) finely chopped chocolate-covered espresso beans.
  • Extra tender: replace ¼ cup (30 g) of the flour with cornstarch for a softer, melt-in-the-mouth texture. Rice flour or semolina gives a sandier crunch instead.
  • Brown butter: brown the butter, chill it until solid again, then use as normal for a nuttier cookie.

Which coffee to use (and drink alongside)

For baking, instant espresso or instant coffee gives the most flavor for the least moisture. Feel Espresso’s Instant Coffee dissolves cleanly and works well here, and our guide to espresso powder explains how to make your own from used or fresh grounds. To serve with the shortbread, a smooth, nutty cup of Breakfast Blend is a classic match, while a short espresso of our dark 6 Bean Blend echoes the coffee in the cookie. Every bag is roasted 1–5 days before delivery.

Troubleshooting

Problem Cause Fix
Hard, tough shortbread Overmixed after adding flour Mix just until the dough comes together
Spreads and loses shape Butter too soft, dough not chilled Chill shaped dough 20–30 minutes before baking
Greasy Butter melted while creaming Use soft but cool butter, about 65°F (18°C)
Crumbles when cut Cut after cooling Cut the slab while warm, then leave it to cool in the pan
Weak coffee flavor Too little coffee or coffee not dissolved Increase to 2 tbsp instant espresso; always dissolve it first
Bitter edge Too much finely ground coffee Skip the ground coffee or reduce it to ½ tsp
Raw middle Slab too thick or underbaked Bake longer at the same temperature; check that the center feels firm

A little shortbread history

Shortbread is a traditional Scottish biscuit, long associated with Christmas and Hogmanay (Scottish New Year’s Eve), and historically a luxury kept for special occasions such as weddings. It is traditionally shaped as a large round cut into wedges called petticoat tails, as individual rounds, or as a thick slab cut into fingers. You will often read that Mary, Queen of Scots, refined the recipe, but the evidence for that link is thin, so treat it as legend.

Coffee shortbread FAQ

Can I use brewed coffee in shortbread?

Only a teaspoon or two. Shortbread dough contains almost no liquid, and more coffee would make it sticky and less crumbly. Instant espresso is the better choice.

Can I use ground coffee instead of instant?

A small amount of very finely ground coffee adds speckles and aroma, but on its own it gives a gritty texture and weaker flavor. Use it alongside instant coffee, not instead of it.

How long does coffee shortbread keep?

About 1–2 weeks in an airtight tin at room temperature. The dough freezes well for up to 3 months; slice and bake straight from frozen, adding a couple of minutes.

Why is my shortbread not crumbly?

Usually too much mixing or too little butter. Keep the 1-2-3 ratio and stop mixing as soon as the dough forms.

Do coffee shortbread cookies contain much caffeine?

Very little per cookie, since 6 g of instant coffee is spread across a whole batch. Use decaf instant coffee if you are baking for children.

Sources

  1. Shortbread, Wikipedia (ratio, name, shapes and history).

Facts checked in October 2026.

Keep reading: Mocha cookies · Biscotti recipe · Best sellers

Back to blog