The Seashell Serenade Doll Bikini: A Free Crochet Pattern for a Textured, Ocean-Inspired Two-Piece

Dive into Coastal Charm: The Seashell Serenade Doll Bikini

Bring a touch of the ocean to your 18-inch doll’s wardrobe with this unique crochet bikini pattern. Featuring delicate shell stitch cups and a whimsical seaweed-inspired fringe bottom, this two-piece set is perfect for summer adventures. The textured, organic design uses simple stitches to create a stunning 3D effect, making it an ideal project for beginners looking to expand their amigurumi skills. Let’s get started!

Materials Needed

• Yarn: Lily Sugar'n Cream Cotton Yarn in 'Ecru' (main color) and 'Seafoam' (accent), or any worsted weight cotton yarn. You’ll need small amounts of each.
• Hook: 3.5mm (E) crochet hook
• Gauge: 4 single crochet stitches and 5 rows = 1 inch in single crochet. Gauge is not critical for this project, but consistency will help the fit.
• Other: Yarn needle, scissors, stitch markers (optional)

Step-by-Step Instructions

Bikini Top (Make 2 Cups)

Round 1: With Ecru yarn, make a magic ring. Chain 1 (this does not count as a stitch). Work 6 single crochet stitches into the ring. Pull the tail to close the ring tightly. (6 stitches)

Round 2: Chain 1. Work 2 single crochet stitches in each stitch around. (12 stitches)

Round 3: Chain 1. *Single crochet in the next stitch, then 2 single crochet in the next stitch.* Repeat from * to * around. (18 stitches)

Round 4: Chain 1. *Single crochet in the next 2 stitches, then 2 single crochet in the next stitch.* Repeat from * to * around. (24 stitches)

Round 5: Chain 1. *Single crochet in the next 3 stitches, then 2 single crochet in the next stitch.* Repeat from * to * around. (30 stitches)

Round 6: Chain 1. Single crochet in each stitch around. (30 stitches) Fasten off, leaving a long tail (about 12 inches) for sewing the cups together later.

Shell Stitch Edging (on Each Cup)

Join Seafoam yarn to any stitch on the outer edge of a cup with a slip stitch. *Skip the next 2 stitches. Work 5 double crochet stitches into the next stitch. Skip the next 2 stitches. Slip stitch into the next stitch.* Repeat from * to * around the entire edge of the cup. When you reach the starting point, fasten off and weave in the end. Repeat for the second cup.

Bikini Top Straps (Make 2)

With Ecru yarn, chain 40. Single crochet in the 2nd chain from the hook and in each chain across. Fasten off, leaving a 6-inch tail. Sew one end of each strap to the top point of each cup (the center of the magic ring). The other ends can be tied together at the back of the doll’s neck or sewn together for a fixed fit.

Bikini Bottom

Row 1: With Ecru yarn, chain 25. Single crochet in the 2nd chain from the hook and in each chain across. (24 stitches) Chain 1, turn.

Rows 2-10: Single crochet in each stitch across. (24 stitches) Chain 1, turn at the end of each row.

Row 11 (Decrease Row): Single crochet 2 together (sc2tog: insert hook into next stitch, yarn over, pull through, insert hook into next stitch, yarn over, pull through, yarn over and pull through all 3 loops on hook). Single crochet in the next 20 stitches. Single crochet 2 together. (22 stitches) Chain 1, turn.

Row 12: Single crochet in each stitch across. (22 stitches) Chain 1, turn.

Row 13: Single crochet 2 together. Single crochet in the next 18 stitches. Single crochet 2 together. (20 stitches) Chain 1, turn.

Row 14: Single crochet in each stitch across. (20 stitches) Chain 1, turn.

Row 15: Single crochet 2 together. Single crochet in the next 16 stitches. Single crochet 2 together. (18 stitches) Chain 1, turn.

Row 16: Single crochet in each stitch across. (18 stitches) Fasten off, leaving a long tail for sewing.

Seaweed Fringe

Cut 6-inch lengths of Seafoam yarn. You’ll need about 10-12 pieces. Fold each piece in half. Insert your crochet hook from front to back into the bottom edge of the bikini bottom (the long edge opposite the decreases). Hook the folded loop of yarn and pull it through the fabric. Then, pull the two loose ends through the loop and tighten gently. Space the fringe evenly across the bottom edge. Trim the fringe to your desired length (about 1-2 inches is ideal).

Side Ties (Make 2)

With Ecru yarn, chain 30. Single crochet in the 2nd chain from the hook and in each chain across. Fasten off, leaving a 6-inch tail. Sew one tie to each side of the bikini bottom (the short edges of the rectangle).

Assembly

Using the long tail from one of the cups, sew the two cups together at the center, overlapping them slightly (about 1/4 inch) to create a subtle cleavage. Then, using the long tail from the bikini bottom, sew the top edge of the bottom to the bottom edge of the cups at the center front. Make sure the fringe is hanging downward. Weave in all remaining ends with a yarn needle. Your Seashell Serenade Doll Bikini is ready for a day at the beach!