Hot Chocolate Mug Cookies with measured ingredients, cut-out shaping and clear oven cues for a holiday cookie box.
Weigh the ingredients before starting. US measures accompany the gram weights; visual cues, tray spacing and complete batch timings are included below.
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Hot Chocolate Mug Cookies Recipe
Makes 24 cookies. Portion at the weights in the method and bake on cool lined trays.
Allow about 154 minutes total: 30 active, 60 chilling, 24 baking and 40 cooling/setting. Baking time covers every tray in this batch.
Kitchen tools you’ll need
- Digital kitchen scale and measuring spoons
- Mixing bowls and flexible spatula
- Two parchment-lined rimmed baking sheets
- Cooling rack
- Cookie cutters and rolling pin
Ingredients
Dough
Finishing and decoration
Marshmallow mug toppings
Gram weights are the reference; weigh flour rather than packing the measuring cup. Weigh eggs without shells. Use commercially prepared fillings; do not taste raw dough.
Instructions
Prepare the pans and oven
- Arrange racks in the upper and lower thirds. Heat a conventional oven to 350°F (177°C). Line two rimmed baking sheets with parchment. Weigh all ingredients before mixing.
Mix the dough
- Beat the listed fat and sugar just until smooth, about 90 seconds; do not whip until fluffy. Add any egg, flax mixture, extract, syrup or other wet ingredient that appears in this ingredient list and mix until combined. Whisk the flour, salt, 1/3 cup (30 g) unsweetened cocoa powder and dry additions separately; add to the fat in two additions. Fold in listed fruit, nuts or chocolate only until evenly distributed.
Roll and cut
- Roll the chilled dough between parchment to 6 mm (1/4 inch). Cut 24 mug shapes with a 7 cm mug-shaped cutter; use a small round cutter to remove a handle opening from each cookie. Reroll scraps once and place shapes 3 cm apart.
Chill and portion
- Cover the dough and refrigerate for 60 minutes. Divide into 24 equal portions of about 25 g each. Roll each portion into a ball, unless the recipe’s shaping step gives another form. Leave 5 cm (2 inches) between portions on the lined trays.
Bake
- Bake one tray at a time in the center of the oven at 350°F (177°C) for 9–11 minutes. Rotate once halfway through. The edges should be set and lightly colored while the center remains slightly soft; shortbread should stay pale.
Add the mug topping
- Place one marshmallow half on each cookie. Return the tray to the oven for 1–2 minutes, just until puffy. Cool on the tray for 10 minutes; drizzle the melted chocolate over the mugs and let set.
Chef’s Science & Pro Tips
Portion evenly
Use the listed piece weight so the batch bakes at a similar rate; leave the stated space for spreading.
Check doneness
Use the visual cues in the method and let the cookies firm on the hot tray before moving them.
Make ahead
Freeze unfilled dough or plain baked cookies for up to one month for best quality; finish after thawing.
Storage and make-ahead
| Method | How long | What to do |
|---|---|---|
| Shelf life at room temperature | Up to 5 days | Cool completely and store airtight with parchment between layers. |
| Refrigerated shelf life | Not needed for plain cookies | Keep dough covered up to 24 hours before baking. |
| Freezer durability: raw dough | Up to 1 month for best quality | Freeze shaped, unfilled portions or wrapped dough airtight. Thaw overnight in the refrigerator; apply coatings after thawing. |
| Freezer durability: baked cookies | Up to 1 month for best quality | Freeze completely cool cookies airtight with parchment between layers; freeze plain cookies before adding moist fillings or delicate decorations. |
| Safe thawing | Before serving | Thaw covered in the refrigerator if filled; thaw plain cookies at room temperature while still wrapped to reduce condensation. |
Notes
- Freezer durations describe best quality, not a food-safety guarantee. Keep perishable fillings chilled and use safe thawing practices.
Frequently Asked Questions
Can I prepare the dough ahead?
Yes. Cover and refrigerate for up to 24 hours, then portion and bake as directed. Freeze longer-term and thaw overnight in the refrigerator.
Can I freeze baked cookies?
Yes. Freeze fully cooled plain cookies airtight for up to one month for best quality; add delicate fillings or finishes after thawing.
How do I know they are done?
Follow the recipe’s visual cue: edges should be set, centers may still be soft, and shortbread should remain pale. Cool on the tray before moving.
Browse more cookie ideas in the Christmas Cookie Box Recipes collection.