Paper Mache Eggs: Make, Unmold and Paint a Hollow Shell

What you’ll need

• Small balloons that form a gentle oval when inflated; a balloon pump if available
• Newspaper torn into small pieces; plain white all-purpose flour and water
• A mixing bowl and spoon; a small amount of petroleum jelly for the balloon surface
• A cardboard paper-towel tube cut into a 1-inch-high ring for each drying stand; scissors and a protected work surface
• Matte paper washi tape wide enough to cover the planned neck opening; acrylic craft paint and brushes; a place with moving air for drying. For the pictured patterns, use sage green, cream, pale yellow and muted coral

Choose a balloon with the outline you want

Inflate one balloon before mixing paste. Look at it from the side: choose a rounded oval rather than a long neck or a nearly round ball. Stop and change the balloon if the outline is wrong. Extra paper cannot reliably turn a round mold into a tapered egg.

Before making the shell, stick a spare strip of your washi tape onto dry scrap newspaper and try the chosen acrylic paint on it. Let the paint dry according to its label, then check for beading or curled tape edges. If the trial fails, try a different matte paper tape or plan to use the paper-patch closure in the repair section. This editorial trial checks the materials before you need to remove tape from a fragile egg.

A purchased paper mache egg is ready-made craft stock; a plastic egg covered with paper keeps a rigid core unless a separate cutting-and-release method is used. Neither is the hollow small-balloon method below. This project keeps only the paper shell and closes its small neck opening permanently.

Have an adult manage inflation and deflation when working with children. Keep uninflated balloons and every broken piece away from young children, as CPSC advises.

References: Missy Maxwell, PBS Utah: small balloon eggs with two paper coverages and a tape closure · CPSC: keep uninflated balloons and broken pieces away from young children

Make two separate paper coverages

PBS Utah specifies uncooked flour and water mixed to a thick-glue consistency, with no fixed ratio. Add water gradually to the flour and stir out lumps. The original includes cinnamon for scent; it is omitted here. Do not replace the texture instruction with a ratio from another project.

During both drying stages, keep the balloon inside and check the paper where it rests on the ring. Once the covering holds together when handled, gently change its resting position so that contact area gets air. If paper catches on the ring or begins to lift, stop instead of pulling it free. Do not add the second coverage over a soft, tacky or visibly damp contact patch.

1. 1. Prepare the mold

   Tie the inflated balloon and spread a very small amount of petroleum jelly over it. Place it on the cardboard ring with its tied neck accessible. Avoid smearing jelly on the outside of your newspaper as you work.

2. 2. Cover with overlapping paper

   Coat both sides of each piece with paste, remove drips, and smooth it onto the balloon. Leave a small uncovered area around the tied neck, narrower than your tape so the later patch can overlap paper on every side. Complete one coverage and let it dry before repeating for the second.

   

3. 3. Dry the second coverage

   Let the second layer dry fully with air moving around it. Repeat the ring-contact check above. The shell should feel hard before you release the balloon; a dry-looking top is not enough.

Check whether paper mache is ready to uncover or paint →

References: Missy Maxwell, PBS Utah: small balloon eggs with two paper coverages and a tape closure

Remove the balloon, then close the neck opening

Keep scissors outside the paper shell. The task is to release air through the exposed balloon neck, not to cut the egg in half.

1. 4. Let the balloon shrink

   Hold the tied neck and make a tiny snip in the exposed balloon. Maintain your grip while the air escapes. Support the paper without squeezing it; if the shell folds inward, stop pulling rather than using the balloon as a handle.

2. 5. Take out the deflated mold

   Gently withdraw the limp balloon through the opening and discard all of it. Check inside before closing. If paper remains soft around the opening, allow more drying time.

   

3. 6. Cover the small hole

   For the tape closure, use the tape that passed your scrap-paper paint trial. Press it across the opening so it attaches to dry surrounding paper on all sides. Check that no gap remains along either side edge and that the tape lies down. A visible patch edge is normal. If you chose the paper-patch closure or the hole is too wide for your tape, follow that repair below and let it dry before painting.

   

References: Missy Maxwell, PBS Utah: small balloon eggs with two paper coverages and a tape closure

Paint Easter dots, bands or a zigzag

Once the shell and its closure are dry, set the egg on its ring to paint. Work on the exposed area first and let it dry before changing the resting point. Keep the paint in thin coats so it does not pool around the closure or against the stand.

1. Dots on sage

   Paint a sage base and let it dry. Use a small round brush for cream dots, beginning on the visible front. Turn the egg only when those marks have dried so you do not smear them with your fingertips.

2. Sage bands on pale yellow

   Paint a pale yellow base and let it dry. With sage paint and a small brush, add a band around the middle, turning the egg by an unpainted area as you extend the line. Let that band dry, then add spaced bands above and below it for the pictured pattern. Keep wet bands off the ring and your fingers. A slightly uneven band suits the paper texture; masking a thin shell may lift paint or paper.

3. A cream zigzag on coral

   Over a dry coral base, paint connected diagonal strokes around the egg. Plan where the last stroke meets the first on the back. Use a second thin coat only after the first dries if the line needs more coverage.

Optional acrylic ground and product-specific varnish method →

When to pause, repair or start again

The two-layer method belongs to these small display shells. Enlarging it into a giant egg, hanging it by a cord, or cutting a door for treats changes the structure. Those uses need their own construction plan.

For a small neck opening that your tape cannot cover, or when your tape failed the paint trial, use the separate paper-patch closure described by FirstPalette. Leave off the tape. Tear one or two newspaper pieces large enough to overlap the firm rim on every side, coat them with the same flour paste used for this egg, and remove drips. Rest the egg opening-up on its ring, lay a piece across the hole, and press only its overlapping edges onto the shell. If needed, add the second piece across it. Let the patch dry fully, then inspect for attached edges and an unbroken covering before painting.

Use that patch only where the surrounding shell is firm and the paper can bridge the opening without collapsing. If the rim is torn away, the patch sags into a large hole, or the shell is badly creased, stop patching and remake the shell. This is an alternative closure, not a change to the main two-coverage build.

Compare eight paper mache projects →

References: FirstPalette: closing an egg opening with pasted paper (step 7)

Display without adding a new structural job

Arrange the finished eggs in a dry bowl or shallow basket where they will not be squeezed. This is a closed decoration: it has no reusable seam, filling hatch or hanger. For a break-open party project, choose a piñata tutorial with its own filling and suspension method.

Make a separate piñata project with a filling opening →

Sources & further reading

• Missy Maxwell, PBS Utah: small balloon eggs with two paper coverages and a tape closure
• CPSC: keep uninflated balloons and broken pieces away from young children
• FirstPalette: closing an egg opening with pasted paper (step 7)