Happy Hearts Coffee Cozy

By Hannah Cross from HanJan Crochet.

Happy Hearts Coffee Cup Cozy Crochet Pattern – A quick, cosy little make for warm drinks and happy moments.

Looking for a crochet coffee cozy that’s fast, satisfying, and full of gentle charm? The Happy Hearts Coffee Cup Cozies bring soft heart motifs into a small, joyful project, worked using simple overlay mosaic crochet. They look beautifully detailed while remaining wonderfully approachable — perfect for beginners and beyond.

Whether you’re making a crochet heart coffee cozy for yourself, creating thoughtful handmade gifts, or looking for quick Valentine crochet ideas, this pattern gives you four heart-themed chart options to enjoy.

If you’re new to mosaic crochet or already love the technique, this crochet coffee cozy with heart design is a relaxing way to explore texture, colour, and handmade warmth in a small, rewarding project.

This mosaic crochet pattern includes fully written instructions and complete mosaic charts for all four cozies, so you can follow whichever format suits you best.

Crocheted using US single crochet and double crochet stitches. Designed to fit most standard reusable coffee cups, with easy adjustment tips included.

Finished Size: To fit a standard 8” mug (but easily adjustable)

Materials

• Category 3 Double Knit Yarn (I used 100% Acrylic, 260m / 284yds / 100g) Exact yarn detailed in pattern.
• Yarn A: Each size needs 1 ball of yarn. Approx 60 yds.
• Yarn B: Each size needs 1 ball of yarn. Approx 40 yds.
• Crochet Hook 4mm (G) for the rib and 4.5mm (G+) for the main body or the size that meets the gauge for the pattern.
• Yarn Needle
• Scissors
• Stitch markers

Skill Level: Intermediate