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Kids' Party Cupcakes: Dinosaurs, Mermaids, Space & Safari

Kids' Party Cupcakes: Dinosaurs, Mermaids, Space & Safari

Kids' Party Cupcakes: Dinosaurs, Mermaids, Space & Safari

Updated Oct 8, 2026

Kids' party cupcakes come together in three layers: a liner in the theme's colour, frosting that becomes the "landscape" (green grass, blue sea, dark night sky, sandy savanna), and a topper, figure or pick on top that tells kids exactly what the theme is at a glance. Here's how to pull off dinosaurs, mermaids, space and safari, how many to bake, and what to prep the day before so that on the morning of the party all that's left to do is pipe the frosting and add the decorations.

How do you make themed cupcakes for a kids' party?

A themed cupcake has three layers, and each one tells part of the story:

  1. Liner: a colour or pattern that matches the theme.

  2. Frosting: its colour and shape create the landscape (grass, waves, night sky, savanna).

  3. Topper: a pick, figure or sprinkle that makes the theme obvious at first glance.

The sponge itself can be perfectly plain. With kids, what matters is the look and the sweet frosting, not a competition-worthy recipe. A reliable base is this yogurt and banana cupcake recipe, which is moist and not overly sweet. Chocolate fans will love these chocolate cupcakes with caramel frosting.

For decorating, what you really need is a flat top and frosting that holds its shape. We cover how to bake cupcakes without a domed top, so they're easy to decorate, in our article on cupcakes with flat tops. For a frosting that will survive a whole party sitting out on the table, see our article on which frosting holds its shape on cupcakes.

How many cupcakes should you bake for a kids' party?

Plan on 1-2 cupcakes per child, or just one if there's also a cake on the table. Younger kids usually eat only the frosting and leave the rest, while older ones are happy to come back for seconds.

  • 8-10 children, no cake: 16-20 cupcakes

  • 8-10 children, with cake: 10-12 cupcakes

  • Parents at the party: add 1 per adult - most will take one

A single 12-cupcake batch doubles easily. One 24-piece set of decorations covers a party for 8-10 kids plus parents, with cake on the table, or a whole preschool class, with one cupcake per child and cake alongside. For a bigger party, or if there's no cake, plan on two sets. For 24 cupcakes with a tall frosting swirl, prepare roughly 800-1000 g (28-35 oz) of frosting (30-40 g/1-1.4 oz per cupcake). For flat decorating, about half that is enough.

If you're putting together a whole dessert table, you'll find more on quantities in our article on party dessert tables.

Dinosaur cupcakes: green jungle and volcanoes

A dinosaur cupcake features green frosting piped to look like grass or leaves, topped with a dinosaur. It's the most crowd-pleasing theme for boys and girls aged 3 to 8.

  • Frosting: tint it grass green with gel colour - just a few drops will do. Pipe it with a grass tip (one with lots of tiny holes), or use a regular star tip in short tufts.

  • Volcano: on a few cupcakes, pipe a pointed peak of orange and red frosting. Scatter chocolate crumbs around it to look like rocks.

  • Fossil dig: dark chocolate frosting topped with crushed cookies to look like dirt. Press the feet of a clean plastic dinosaur figure into it (through a sheet of baking paper to keep it food-safe). This is a favourite with older kids.

  • Topper: dinosaur-themed cupcake sets come with matching liners and picks in one coordinated design, so all you have to do is add the pick and you're done.

Mermaid cupcakes: waves, scales and pearls

A mermaid cupcake starts with turquoise or blue frosting piped into waves. Add sugar pearls and some shimmer, and you've got a theme girls love.

  • Two-tone frosting: load a piping bag with turquoise and light purple frosting side by side. It swirls together into waves as you pipe. You'll find the full method in our article on two-tone frosting in one piping bag.

  • Waves: pipe a rosette with a large open star tip, then gently "swipe" it off to the side. We walk through the classic rosette technique in our article on how to pipe a frosting rosette on a cupcake.

  • Pearls and shimmer: pearlescent sugar pearls and a dusting of edible shimmer powder.

  • Topper: mermaid picks from a PME set, paired with matching liners.

Space cupcakes: dark sky and stars

A space cupcake is dark blue-to-purple frosting dusted with sugar stars and white dots, topped with a rocket or planet.

  • Frosting: mix dark blue with a touch of purple for a night-sky look, no need to fight with true black. If you do want black, tint the frosting the day before - the colour deepens overnight. More on that in our article on black frosting that doesn't turn grey.

  • Galaxy effect: load the piping bag with stripes of dark blue, purple and pink. After piping, dust with white or silver sprinkles.

  • Bonus effect: a pinch of popping candy right before serving - kids love that the "universe is crackling." Add it to the frosting at the very last moment, as it loses its fizz quickly in the damp. More in our article on popping candy.

  • Topper: rockets, planets and astronauts from a PME space-themed set.

Safari cupcakes: savanna and animals

A safari cupcake has sandy-to-caramel frosting standing in for the savanna, topped with an animal. It's a calmer theme that works well even for younger kids.

  • Frosting: light caramel (1-2 teaspoons of cocoa per 250 g/9 oz of vanilla frosting) or sandy yellow. Pipe it low and flat so the animal stands out.

  • Liner patterns: zebra stripes or leopard spots. No need to paint them on - just use liners that already have the pattern.

  • Grass: decorate a few cupcakes with a tuft of green frosting as a bush.

  • Topper: lion, giraffe, zebra and elephant from a PME safari animal set.

Cupcake decorating set, or DIY?

A set with liners and picks is the fastest route to a cohesive theme. Decorating it yourself takes more effort, but lets you fine-tune everything exactly how you want it. Here's an honest comparison:

  • Liner and pick sets (e.g. PME): typically 24 liners and 24 paper picks in one matching design. That's what the manufacturer states for the dinosaur set, for instance. Ready in a minute, and always coordinated. The picks aren't edible, though, and the design is fixed. You'll find all four themes in our cupcake decorating sets.

  • Designer party sets (e.g. Meri Meri): more eye-catching, often with glossy or die-cut elements, but noticeably pricier. We don't stock these ourselves.

  • Your own printed picks: a picture, scissors and a toothpick. Cheap, and you can even add the birthday child's name. Budget an hour for cutting, and keep in mind that unlaminated paper gets flimsy sitting in frosting.

  • Fondant or marzipan figures: edible, and the biggest "wow" factor. But one figure can take 15-30 minutes to make, so 20 of them is a whole evening's work. Better saved for a cake than cupcakes.

  • Plastic toys (dinosaurs, animals): kids get to take them home. Wash them before use and don't set them directly in the frosting - stand them on a small round of baking paper instead, since toys usually aren't meant to touch food.

A practical compromise: use a set for most of the cupcakes, and save one or two "star" cupcakes for a custom figure or the birthday child's name.

How to get party cupcakes done on time: a two-day plan

Most of the work can be done the day before, leaving just the decorating for party day:

  1. The day before: bake the cupcakes (usually 175-180°C/350-355°F, 18-22 minutes, filling liners 2/3 full), let them cool completely and store in a sealed container. Make or whip the frosting, tint it (the colour will deepen overnight) and refrigerate.

  2. Morning of the party: let the frosting sit at room temperature for 30-60 minutes to soften, give it a quick whip, then fill your piping bags.

  3. 2-3 hours before the party: pipe the frosting and add sprinkles.

  4. Right before serving: add the picks and the popping candy. Paper left sitting in frosting overnight would soak up moisture and go soft.

You'll find a detailed timeline and storage tips in our article on making cupcakes ahead. We cover which liners hold their shape and don't turn greasy in our article on muffin and cupcake liners.

Frequently asked questions

How long do decorated cupcakes keep at room temperature for a kids' party?

Cupcakes with buttercream hold their shape for about 4-6 hours at 20-22°C (68-72°F). In warmer conditions above 25°C (77°F) they soften faster. Put whipped cream or mascarpone frostings back in the fridge after 2 hours, and in summer keep them in the shade if you're outdoors.

How do you transport cupcakes to a kids' party without smudging the frosting?

Carry them in a tall box with an insert that holds each cupcake separately, and make sure the lid doesn't touch the frosting. In the car, place the box on a flat part of the floor rather than on a seat, where it can slide around. Pack any picks separately and add them once you arrive.

What colours should you use for frosting on kids' cupcakes so they don't stain mouths?

Gel colours are so concentrated that just a few drops give you pastel shades, which barely stain at all. Dark blue, black and deep red need more colour and will always tint the tongue. For younger kids, stick to lighter shades.

How do you make party cupcakes for a child with an egg or dairy allergy?

Bake an egg-free batter and make the frosting from a dairy-free spreadable fat (margarine) or a plant-based whipping product. Always check the label, as some margarines contain milk fat or whey. Do the same with any bought-in sprinkles, gel colours and sugar pearls. Paper picks and liners aren't eaten, but allergens can transfer from frosting or from another cupcake, so store them separately. Set the allergic child's cupcake apart so no other frosting touches it. Always confirm ingredients and the level of caution needed (trace allergens, shared production lines) with the allergic child's parents.

Can you freeze cupcakes for a kids' party?

Yes, undecorated cupcakes keep in a sealed container in the freezer for up to 2-3 months. Thaw them overnight in the box at room temperature and decorate only once fully thawed. You can freeze the frosting separately too - just whip it again after thawing.

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