A small, pointed hat made from black worsted yarn sits neatly on a hairclip, adding a touch of handmade charm to your autumn wardrobe. This project creates a dense, stiff fabric that holds its shape through a spooky celebration or a casual October afternoon. It works well for beginners who want to practice increasing and decreasing in a tight spiral. You will learn to form the brim and the crown in one continuous piece, ensuring the hairclip stays securely attached without adding unnecessary bulk. Gift these to friends or keep a few in your collection for seasonal gatherings.

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Why You’ll Love This Pattern

This beginner-friendly crochet coaster pattern uses a simple spiral construction, making it an ideal first project for anyone learning to work in the round. You can complete a single coaster in under thirty minutes, which makes them perfect for using up small amounts of leftover cotton yarn from larger projects. Because the design relies on basic increases, it lies completely flat on your coffee table without buckling or curling. These coasters are sturdy enough to handle condensation from cold glasses while providing a soft surface for your favorite mugs.

I managed to finish a full set of four coasters in one evening. The instructions are very clear for a beginner like me, and I did not have any trouble keeping the circle flat.

— Sarah, hobbyist crocheter

Pattern Overview & Skill Level

Skill Level: Beginner
Approximate Time: 20–30 minutes per coaster
Construction: Continuous rounds worked in a spiral
Finished Dimensions: 4 inches (10 cm) in diameter

Materials & Supplies Needed

Yarn: Worsted weight (#4) 100% cotton yarn, approximately 15 yards per coaster. Cotton is preferred because it absorbs moisture and resists heat.
Hook Size: 5.0 mm (H-8) crochet hook
Notions: Tapestry needle for weaving in ends, scissors, and a stitch marker to track the start of each round.
Yarn Substitutions: You can use an acrylic blend, but note that acrylic is less absorbent and can melt if placed under very hot items. Using a lighter weight yarn will result in a smaller coaster, while a bulkier yarn will increase the finished diameter.

Stitch Guide & Abbreviations (US Terms)

MR: Magic Ring
ch: Chain
sc: Single crochet
inc: Increase (work 2 sc in the same stitch)
sl st: Slip stitch
st/sts: Stitch/stitches

Step-by-Step Pattern Instructions

Coaster Body

Rnd 1: Start with a MR and work 6 sc into the ring. Tighten the ring to close the center. (6 sts)
Rnd 2: Work 2 sc in each st around. (12 sts)
Rnd 3: 1 sc in next st, inc in next st repeat from * to * 6 times. (18 sts)
Rnd 4: 1 sc in next 2 sts, inc in next st repeat from * to * 6 times. (24 sts)
Rnd 5: 1 sc in next 3 sts, inc in next st repeat from * to * 6 times. (30 sts)
Rnd 6: 1 sc in next 4 sts, inc in next st repeat from * to * 6 times. (36 sts)
Rnd 7: 1 sc in next 5 sts, inc in next st repeat from * to * 6 times. (42 sts)

Finishing

Once you reach the end of Round 7, work one sl st into the next stitch to smooth the transition. Fasten off your yarn, leaving a 6-inch tail. Use your tapestry needle to weave the tail through the back of the stitches to secure it. Trim any excess yarn close to the surface of the coaster.

Care & Washing Instructions

Hand wash your coasters in cool water with a mild detergent to prevent shrinking.
Lay the coasters flat on a clean towel to air dry, reshaping them with your hands while damp.
Do not bleach or iron, as these actions can compromise the fibers and the flat shape of the crochet.

Pro Tips & Common Mistakes to Avoid

Maintain consistent tension throughout the project to ensure the circle remains flat. If your coaster starts to ruffle or look like a bowl, your tension is too loose or you are adding too many stitches; if it pulls into a dome shape, you may have missed some increase stitches. Always place a stitch marker in the first stitch of every round to keep track of your count, as it is easy to lose your place in a continuous spiral. If you wish to make a larger coaster, continue the increase pattern by adding one additional single crochet between each increase in every subsequent round.

Frequently Asked Questions

Can I use a different yarn weight for this pattern?

Yes, but you will need to adjust your hook size to match the yarn weight. A thinner yarn will result in a smaller coaster, while a thicker yarn will produce a larger one. You may also need to add more rounds if you want to reach a specific size.

Why does my coaster have a wavy edge?

A wavy edge usually indicates that there are too many stitches in the outer rounds. Ensure you are following the increase sequence exactly. If you continue to see waves, try going down half a hook size.

Is this pattern suitable for complete beginners?

This pattern is excellent for beginners because it only requires the single crochet stitch and the magic ring. These are foundational skills that allow you to move on to more complex amigurumi patterns later.

Can I sell the coasters I make from this pattern?

Yes, you are welcome to sell finished items made from this pattern. Please credit the original design when listing your products online or at craft fairs.

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Your new accessory adds a festive touch to any ponytail or side-swept hairstyle. You can experiment with adding a tiny ribbon or a felt star to the brim for extra personality, or try using a deep purple yarn instead of traditional black to match your costume. Sharing a photo of your finished work helps others find inspiration for their own holiday crafting. Browse the rest of the blog for more seasonal projects and small accessories that help you clear out your scrap yarn bin throughout the year.