The star stitch creates a dense, beautiful texture that looks like a row of miniature flowers blooming across your fabric. This pattern provides a firm, structured outcome that feels substantial in your hands, making it a reliable choice for washcloths, blankets, or even structured bags. Beginners often find this look intimidating, but breaking down the sequence into simple loops makes it very manageable for anyone with basic chain and single crochet skills. You will learn the exact sequence of pulling up loops to form these iconic petals through a clear, slow-paced video that explains every single motion involved.

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Why You’ll Love This Pattern

This beginner-friendly crochet coaster set uses basic stitches to create a durable, heat-resistant surface for your mugs and glassware. The project relies on the single crochet stitch worked in continuous rounds, which creates a dense, sturdy fabric that prevents moisture from reaching your tables. You can easily complete a set of four in a single afternoon, making these an ideal last-minute gift for housewarmings or birthdays. Because the pattern uses small amounts of yarn, it serves as a practical way to use up leftover cotton from larger home decor projects.

I finished a set of these in an evening while watching a show. The instructions are very clear, and the finished coasters lie perfectly flat without any curling.

— Sarah, home crafter

Pattern Overview & Skill Level

Skill Level: Beginner
Approximate Time: 45 minutes for a set of 4
Construction: Worked in continuous rounds starting from a center magic ring
Finished Dimensions & Sizing: 4 inches in diameter

Materials & Supplies Needed

Yarn: Worsted weight (#4) 100% cotton yarn. Approximately 15 yards per coaster. Cotton is necessary for heat resistance and absorbency.
Hook Size: 5.0 mm (H-8) crochet hook.
Notions needed: Yarn needle for weaving ends, stitch marker to keep track of the start of rounds.
Safe yarn substitutions: You may use a blend of cotton and acrylic, though it will be less absorbent. Avoid using pure wool, as it can felt if exposed to hot condensation or direct heat from mugs.

Stitch Guide & Abbreviations (US Terms)

MR: Magic Ring.
ch: Chain stitch.
sc: Single crochet (insert hook in stitch, yarn over, pull up a loop, yarn over, pull through both loops).
inc: Increase (work 2 sc into the same stitch).
sl st: Slip stitch.
st(s): Stitch(es).
BLO: Back Loop Only.

Step-by-Step Pattern Instructions

Coaster Body

Work in continuous rounds without joining at the end of each row. Place a stitch marker in the first stitch of every round to track your progress.

Rnd 1: Start 6 sc into a magic ring (6 sts).
Rnd 2: Inc in each st around (12 sts).
Rnd 3: [Inc, 1 sc] repeat 6 times (18 sts).
Rnd 4: [Inc, 2 sc] repeat 6 times (24 sts).
Rnd 5: [Inc, 3 sc] repeat 6 times (30 sts).
Rnd 6: [Inc, 4 sc] repeat 6 times (36 sts).
Rnd 7: [Inc, 5 sc] repeat 6 times (42 sts).

Finishing

To finish the piece, work one round of slip stitches into the BLO of the previous round to create a clean, decorative edge. Fasten off, leaving a 6-inch tail. Use your yarn needle to weave the tail through the back loops of the final round to secure it, then trim any excess yarn. Repeat the entire process for as many coasters as you need.

Care & Washing Instructions

Machine wash on a gentle cycle in warm water using mild detergent.
Lay flat on a clean towel to air dry, ensuring the coaster is shaped into a perfect circle.
Do not bleach or tumble dry, as high heat can shrink cotton fibers and distort the shape.

Pro Tips & Common Mistakes to Avoid

Maintaining consistent tension is the most important factor for a flat coaster. If your coaster begins to cup or bowl, your tension is likely too tight; try moving up a hook size. If it ripples or ruffles, your tension is too loose or you are accidentally adding extra stitches. Always use a stitch marker at the beginning of each round to avoid losing your place, as continuous rounds can be difficult to count by sight alone. When you weave in your ends, run the needle through the stitches in two different directions to lock the yarn in place, which prevents the coaster from unraveling after repeated use.

Frequently Asked Questions

Can I make these coasters larger?

Yes, you can increase the size by continuing the growth pattern. Simply add rounds following the same increase rhythm: [Inc, 6 sc] for round 8, [Inc, 7 sc] for round 9, and so on.

Is this pattern suitable for complete beginners?

This pattern is excellent for beginners because it focuses on the fundamental single crochet stitch and the basics of working in the round, which are core skills for almost all amigurumi and circular projects.

Can I sell the coasters I make from this pattern?

You are welcome to sell finished items created from this pattern. I only ask that you credit the design to this tutorial and use your own photographs for your listings.

Why does my coaster look wavy?

A wavy edge typically indicates too many stitches. Double-check your stitch counts at the end of each round to ensure you have not added an extra increase accidentally. If your count is correct, try using a slightly smaller hook to tighten the fabric.

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Your new fabric will have a professional, tight appearance that stands up well to frequent washing and daily use. You can change the appearance of these star shapes by holding two thin strands of yarn together to create a thicker, two-toned effect that works beautifully for decorative pillows. Please share a photo of your finished work on social media so others can see your color choices. Browse the rest of our blog archives for more free patterns that rely on simple techniques to build your confidence and expand your handmade home collection.