How to Make a ONE-PIECE BLOUSE JACKET CARDIGAN SWEATER (Very Easy Crochet Tutorial)

Sure! Here’s a detailed step-by-step guide on how to crochet a one-piece blouse jacket cardigan sweater – an easy tutorial especially suited for beginners who want to create a beautiful, seamless garment using basic crochet skills.

How to Make a ONE-PIECE BLOUSE JACKET CARDIGAN SWEATER (Very Easy Crochet Tutorial)

Skill Level:

Beginner to Intermediate

⏳ Estimated Time:

4–8 hours (depending on size and speed)

Materials Needed:

• Worsted weight yarn (size 4) or cotton yarn

  • Approx. 800–1200 meters (varies by size)

• Crochet hook (typically 5.0 mm / H-8)

• Scissors

• Yarn needle for weaving in ends

• Stitch markers (optional)

• Measuring tape

Design Features:

• Made in one continuous piece (no seaming or attaching sleeves)

• Can be made short-sleeved or long-sleeved

• Fits loosely like a cardigan or shrug

• Customizable length and width

Sizing:

This one-piece pattern is very adjustable. You’ll crochet a large rectangle and fold it in a specific way to create sleeves and the body. Here’s how to adjust it:

Step-by-Step Instructions:

Step 1: Create a Foundation Chain

• Chain enough stitches to reach the width you want for your rectangle (see sizing table above).

• Example: For a medium size, chain ~100–110 stitches (based on your tension and yarn).

Step 2: Crochet the Body (the Rectangle)

• Use any simple stitch pattern (like half-double crochet (hdc) or double crochet (dc)).

• Turn and continue working in rows until the rectangle measures the desired length.

Example Pattern (using hdc):

Repeat Row 2 until your piece is the desired length.

You can also alternate rows with decorative stitches (e.g., mesh stitch, V-stitch) for texture.

Step 3: Fold to Create Sleeves

• Lay your finished rectangle horizontally (wider side on top/bottom).

• Fold both left and right ends toward the center, like folding a letter.

• Leave a gap in the center for the body/neck opening (about 8–12 inches depending on size).

• Seam the top edges of each folded side (about 6–8 inches inward) to create sleeves.

You can use:

• Slip stitch with hook

• Whip stitch with yarn needle

Step 4: (Optional) Add a Border

• For a finished look, add a sc or shell stitch border around:

  • The sleeves

  • The bottom edge

  • The front opening and neck

Example border:

Step 5: (Optional) Add Length, Collar, or Sleeves

• Add extra rows to the bottom edge to make it longer.

• Add ribbing or a collar around the neck.

• For long sleeves: Attach yarn at armhole and crochet in the round to desired sleeve length.

Customization Ideas:

• Use gradient or ombre yarn for a beautiful fade.

• Use lacy stitch patterns for a summer blouse.

• Add buttons or a belt for a fitted look.

• Combine different textures for a boho effect.

Video Recommendation (if needed)

If you’d like a visual tutorial, I can help you find a beginner-friendly YouTube video. Just let me know!

Watch tutorial: