Monster cookies

These American-style monster cookies are soft chocolate biscuits decorated with colourful sprinkles and edible sugar eyes. They make a playful bake for parties, celebrations or a treat with a cup of tea.
Ingredients
- 120 gsoft unsalted butter
- 100 gsugar
- 50 gsoft brown sugar
- 1 tsp (5 ml)vanilla extract
- 1egg, at room temperature
- 140 gplain flour
- 30 gblack cocoa powder or regular cocoa powder
- 1 tbsp (15 ml)cornflour
- 1/2 tsp (2.5 ml)fine sea salt
- 1/2 tsp (2.5 ml)bicarbonate of soda
- 1/4 tsp (1.25 ml)baking powder
- to tasteedible sugar eyes, for decoration
- 30 gcoloured sugar sprinkles of your choice
Instructions
- 1
Preheat the oven
For the standard method, heat the oven to 175 °C and line a baking tray with baking paper.
- 2
Cream the butter
Beat the butter, sugar and brown sugar with a mixer or food processor on medium speed for about 3 minutes, until pale and fluffy.
- 3
Mix in the egg
Add the vanilla extract and egg to the butter mixture, then beat until evenly combined.
- 4
Combine dry ingredients
In a separate bowl, mix the flour, cocoa powder, cornflour, salt, bicarbonate of soda and baking powder.
- 5
Make the dough
Gradually add the dry ingredients to the butter mixture and stir until you have a slightly sticky dough.
- 6
Add the sprinkles
Stir some of the sugar sprinkles into the dough.
- 7
Shape the cookies
Scoop out even portions of dough with a spoon or ice-cream scoop and place them on the prepared tray. Add extra sprinkles and, if they are suitable for baking, sugar eyes on top.
- 8
Bake and decorate
Bake for about 12 minutes, until the cookies have risen but are still soft. Remove them from the oven and add the remaining decorations while they are warm so they stick, then leave the cookies to cool.
- 9
Preheat for Thermomix
For the Thermomix method, heat the oven to 175 °C and line a baking tray with baking paper.
- 10
Cream in Thermomix
Put the butter, sugar and brown sugar in the mixing bowl and beat for 2 minutes on speed 4.
- 11
Add egg and vanilla
Add the vanilla extract and egg, then mix for a further 30 seconds on speed 4.
- 12
Mix the dry ingredients
Add the flour, cocoa powder, cornflour, salt, bicarbonate of soda and baking powder to the mixing bowl. Mix for 30 seconds on speed 4; if needed, scrape the mixture down with the spatula and mix for another 10 seconds on speed 4, until combined.
- 13
Fold in sprinkles
Add the sugar sprinkles to the mixing bowl and fold them in for 10 seconds on speed 2.
- 14
Shape the cookies
Scoop out even portions of dough with a spoon or ice-cream scoop and place them on the prepared tray. Add extra sprinkles and, if they are suitable for baking, sugar eyes on top.
- 15
Bake and decorate
Bake for about 12 minutes, until the cookies have risen but are still soft. Remove them from the oven and add the remaining decorations while they are warm so they stick, then leave the cookies to cool.
What are monster cookies?
Monster cookies are American-style biscuits known for their colourful, eye-catching decorations. This version uses cocoa in the dough and sprinkles for a bright finish, with sugar eyes giving them their playful look.
The creamed butter and sugars help make the cookies tender, while a short bake keeps the centres soft. Black cocoa gives a particularly dark colour, but regular cocoa works too.
Nutrition and macros by portion
The nutrition label shows one serving as written: 187 calories, 3g protein, 42g carbs, 1g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | Use fewer sprinkles | 131 kcal | 2g | 29g | 1g |
| This serving | As written | 187 kcal | 3g | 42g | 1g |
| Hungry | Serve two cookies | 281 kcal | 5g | 63g | 2g |
The flour and sugars provide most of the carbohydrate, while the butter contributes most of the fat and the egg adds some protein. Pair a cookie with fruit or yoghurt if you would like something more substantial alongside it.
Choosing the cocoa
Black cocoa: this gives the dough its deep, dark appearance and a distinctive cocoa flavour.
Regular cocoa: use it instead if that is what you have; the cookies will still be chocolatey, though their colour will be lighter.
Creaming the butter and sugars
Standard method: beat the soft butter with both sugars for about 3 minutes on medium speed, until the mixture looks pale and fluffy.
Thermomix method: mix the butter and sugars for 2 minutes on speed 4. Starting with soft butter helps the mixture come together smoothly.
Getting the dough right
Dry mix: combine the flour, cocoa, cornflour, salt and raising agents separately before adding them to the butter mixture. This helps distribute them through the dough.
Texture: the finished dough is meant to be slightly sticky. Add the dry ingredients gradually in the standard method, or scrape down the Thermomix bowl if needed to finish mixing.
When to add the decorations
Sprinkles: mix some into the dough, then use extra on top if you like. In the Thermomix, fold them in briefly on speed 2 so they remain distinct.
Sugar eyes: put them on before baking only if they are suitable for the oven. Otherwise, press the decorations onto the cookies while they are still warm so they adhere.
Baking and serving
Bake at 175 °C for about 12 minutes, looking for cookies that have risen but remain soft. They will firm up as they cool, so avoid waiting for them to feel crisp in the oven.
Serve once cool enough to handle, with tea, coffee or a glass of milk. Keep the cookies in a single layer until their decorations have set.
Recipe notes & tips
- Bring the egg to room temperature before mixing it into the creamed butter.
- Measure the dry ingredients before starting so they can be combined evenly.
- Use a consistent scoop size to help the cookies bake at the same rate.
- Leave space between the dough portions on the tray.
- Add decorations that are not oven-safe after baking, while the cookies are still warm.
Variations
- Regular cocoa: use standard cocoa powder for a lighter-coloured chocolate dough.
- Rainbow finish: choose a mix of colourful sprinkles for a bright decoration.
- Extra eyes: add more edible sugar eyes after baking for a more animated look.
- Simple tops: leave off the sugar eyes and finish with sprinkles alone.
- Small cookies: scoop smaller, even portions and keep an eye on them as they bake.
Common mistakes to avoid
- Butter too firm: use softened butter so it can cream properly with the sugars.
- Overmixing the dough: stop once the dry ingredients are combined to avoid working the mixture more than needed.
- Uneven portions: use a spoon or ice-cream scoop to keep the cookies a similar size.
- Baking until firm: take the cookies out when they are risen but still soft, as the recipe directs.
- Decorating too late: add non-bake-safe decorations while the cookies are warm so they can stick.
How to store
Once completely cool, store the cookies in an airtight container at room temperature for up to 3 days. If they soften in storage, warm them briefly in a low oven and let them cool before serving.
Frequently asked questions
Can I use regular cocoa powder?
Yes. The recipe allows regular cocoa powder in place of black cocoa; the cookies will have a lighter colour.
Can I make the dough without a Thermomix?
Yes. Use a mixer or food processor to cream the butter and sugars, then mix in the other ingredients as described in the standard method.
When should I add the sugar eyes?
Add them before baking only if they are suitable for the oven. Otherwise, place them on the cookies as soon as they come out, while the surface is warm.
How do I know when the cookies are baked?
After about 12 minutes at 175 °C, they should have risen but still feel soft. Leave them to cool so they can set.
Can I make the cookies the same size?
Use a spoon or ice-cream scoop to portion the dough evenly. Similar-sized portions help the cookies bake more consistently.
Cook it from the original
This recipe comes from gernekochen.de. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on gernekochen.de