Easy Unicorn Hat: Free Step-by-Step Crochet Pattern
Soft acrylic yarn curls into a magical horn shape that brings a playful touch to any winter wardrobe. These headpieces feature a dense, warm texture that keeps little ears cozy during outdoor play, making them a thoughtful handmade gift for birthdays or chilly school mornings. You will find that constructing the spiraled horn and attaching decorative ears is a satisfying process that builds confidence in shaping your work. Beginners will pick up the essential increase and decrease stitches quickly, while more experienced makers can experiment with adding decorative flowers or metallic threads to add extra personality to the finished design.

Why You’ll Love This Pattern
This beginner-friendly crochet coaster pattern uses a simple moss stitch variation that creates a dense, absorbent fabric, making it ideal for protecting tabletops from condensation. The project works up in under thirty minutes, allowing you to whip up a full set of four in a single afternoon. Because each coaster requires less than 20 yards of cotton yarn, this is a perfect way to use up small bits of leftover fiber from larger projects. The resulting square is sturdy yet flexible, offering a clean, modern look that fits any home decor style.
These coasters were so fast to make and the instructions were very clear. I finished a set of six in one evening and they lay perfectly flat on my coffee table without any curling.
— Sarah, hobbyist crocheter
Pattern Overview & Skill Level
- Skill Level: Beginner
- Approximate Time: 25 minutes per coaster
- Construction: Worked in rows from the bottom up, finishing with a simple border
- Finished Dimensions & Sizing: 4 inches by 4 inches
Materials & Supplies Needed
- Yarn: Worsted weight (#4) 100% cotton yarn, approximately 15-20 yards per coaster. Cotton is essential for its absorbency and heat resistance.
- Hook Size: 5.0 mm (H-8) crochet hook.
- Notions needed: Tapestry needle for weaving in ends, sharp scissors, and a measuring tape to check gauge.
- Safe yarn substitutions: You may use a blend of cotton and acrylic, but ensure the cotton content is at least 50% to maintain the necessary absorbency for a coaster. Pure acrylic yarn will not absorb water well and may melt if placed under a very hot mug.
Stitch Guide & Abbreviations (US Terms)
- ch = chain
- st = stitch
- sc = single crochet: Insert hook into st, yarn over, pull up a loop, yarn over, pull through both loops on hook.
- dc = double crochet: Yarn over, insert hook into st, yarn over, pull up a loop, yarn over, pull through two loops, yarn over, pull through remaining two loops.
- sl st = slip stitch: Insert hook into st, yarn over, pull through both the st and the loop on your hook.
- sk = skip
Step-by-Step Pattern Instructions
Main Body
- Row 1: Ch 15. Sc in the second ch from hook and in each ch across. (14 sts)
- Row 2: Ch 1, turn. Sc in the first st, *ch 1, sk 1, sc in next st; repeat from * across. (14 sts)
- Row 3: Ch 1, turn. Sc in first sc, sc in the ch-1 space, *ch 1, sk next sc, sc in next ch-1 space; repeat from * to the last st, sc in last sc. (14 sts)
- Rows 4-14: Repeat Row 2 and Row 3 until the piece measures 4 inches from the starting edge.
Border & Finishing
- After Row 14, do not fasten off. Ch 1 and turn to work along the side of the coaster.
- Work 14 sc evenly spaced along the side edge. Ch 1 at the corner.
- Work 14 sc along the bottom foundation chain edge. Ch 1 at the corner.
- Work 14 sc along the second side edge. Ch 1 at the corner.
- Work 14 sc along the top edge, then sl st to the first sc of the round to join.
- Fasten off yarn and weave in ends securely using your tapestry needle.
Care & Washing Instructions
- Machine wash your coasters on a gentle cycle in cold water with similar colors.
- Lay the coasters flat on a clean towel to air dry, ensuring they are squared off to maintain their shape.
- If the coasters lose their shape over time, lightly steam them with an iron held a few inches above the surface and press flat with your hands.
Pro Tips & Common Mistakes to Avoid
- Maintain Tension: Since cotton yarn has little stretch, try to keep your tension consistent throughout the rows to prevent the edges from waving. If your coaster looks ruffled, try dropping down to a 4.5 mm hook.
- Count Your Stitches: Always verify that you have 14 stitches at the end of every row. Beginners often accidentally add a stitch when working into the ch-1 spaces.
- Weaving In Ends: To ensure your coasters don’t unravel, weave your yarn tail horizontally through the base of the stitches for at least two inches, then reverse direction and weave back through to lock the tail in place.
- Adjusting Size: To make a larger coaster, add chains to your starting foundation in multiples of two. Note that increasing the size will require additional yardage and you must increase the number of rows worked to keep the shape square.
Frequently Asked Questions
Can I use variegated yarn for this pattern?
Yes, variegated yarn works beautifully with this stitch pattern. It creates a random, textured look that hides minor irregularities in stitch tension.
How do I prevent the edges from curling?
Curling usually happens if your foundation chain is too tight. Use a hook one size larger than your working hook just for the foundation chain to keep it loose, or ensure your tension remains consistent across the width.
Is this project suitable for a complete beginner?
This is an excellent first project because it relies on basic stitches and is worked in flat rows, which are much easier to handle than working in the round.
Can I sell the coasters I make from this pattern?
You may sell finished items made from this pattern as long as you provide credit to the designer. Do not reproduce or distribute the written pattern itself as your own work.

Watching your finished accessory come together with its whimsical horn and soft ears is a rewarding experience that marks a job well done. You might try working with a chunky velvet yarn if you want a softer, plush finish or stick to a bold primary color palette for a classic look. Share a photo of your creation with us on social media so we can see your color choices. Our blog archive contains many more accessible designs waiting for your next project session tonight.





