How to Crochet a Solid Granny Square: Free Pattern & Gapless Corner Guide
Tired of traditional granny squares with large open holes? The modern Solid Granny Square features dense, gapless double crochet walls and crisp 90-degree corners. The ultimate building block for warm blankets, cardigans, and tote bags!

Pattern Inspiration & Design Notes
Whether you are decorating your home for the autumn season or crafting gifts for friends, this pattern was designed from the ground up for relaxation and clean, crisp stitch definition.
One of the most common frustrations in crochet is vague sizing or running out of yarn right at the final row. That is why every stitch in this tutorial has been physically crocheted, swatch-tested, and audited with our designated 4.5 mm (US 7) hook.
How to Crochet a Solid Granny Square: Free Pattern & Gapless Corner Guide
Original Pattern by easycrochetdrop • crochetpatterndrop StudioMaterials Checklist(Click to check off supplies)
0 / 3 ReadyGauge & Tension Calibration
Standard Swatch: Rounds 1-2 = 2.5 inches (6.5 cm) square using Double Crochet Solid Square with your designated 4.5 mm (US 7) hook.
Important Pattern Notes
- Strict 4.5mm Hook Consistency: Do not change hooks to ensure all squares match for blanket assembly.
- No Large Gaps: Unlike traditional granny clusters (3 dc, ch 1), solid squares work 1 dc into EVERY stitch across the edges.
- Corner Architecture: Each corner is worked as [2 dc, ch 2, 2 dc] into the corner chain space.
- Starting Chain 3: Counts as the first double crochet of the round.
- Invisible Corner Seam: Joining in the corner keeps the seam completely hidden when squares are assembled.
Step-by-Step Instructions
Step 1: Round 1 (The 4-Corner Center)

Make a Magic Ring with your 4.5mm hook.
Round 1: Ch 3 (counts as 1st dc), 2 dc into ring. *Ch 2 (corner), 3 dc into ring; rep from * 2 more times. Ch 2.
Pull ring tail firmly shut. Sl st to top of starting ch-3 to join.
You will have 4 groups of 3 dc separated by four ch-2 corner spaces. (12 dc + 4 ch-2 spaces).
Step 2: Round 2 (Adding Corner Increases)
![Working corner increases [2 dc, ch 2, 2 dc] and 1 dc in each edge stitch](/_next/image?url=https%3A%2F%2Fmvboebjcickueoqqlimj.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fcrochet-blog%2Fblog%2Fsolid-granny-step-corners.jpg&w=3840&q=75)
In the corner space: Ch 3 (counts as dc), 1 dc, ch 2, 2 dc (first corner made).
Edge: 1 dc in each of the 3 sts across.
*In next corner space: [2 dc, ch 2, 2 dc]. Edge: 1 dc in each of the 3 sts; rep from * 2 more times.
Join with sl st to top of starting ch-3. (7 dc per side = 28 dc total + 4 corner spaces).
Step 3: Rounds 3 & 4 (Expanding The Square)

Sl st to corner space. In corner: [ch 3, 1 dc, ch 2, 2 dc]. 1 dc in each of the 7 sts across. *Corner in next space, 1 dc in each st across; rep around. Sl st to join. (11 dc per side = 44 dc total).
Round 4: Repeat identical sequence. Each corner receives [2 dc, ch 2, 2 dc]; each side receives 11 dc. (15 dc per side = 60 dc total).
Fasten off and weave in all tails. Your solid square measures exactly 5.0 inches across!
Tag @stitchandpetal on Instagram so we can share your finished make!
Frequently Asked Questions
Frequently Asked Questions
Clear answers to common gauge, yarn weight, and technique inquiries
A slight twist occurs when all stitches lean gently in one direction. To eliminate twist, turn your work over after every round (alternate working on right side and wrong side). This balances the stitch lean and keeps the square razor-straight.
Related Patterns & Masterclasses
Handpicked free crochet tutorials and verified printable PDF blueprints based on your interests.
How to Crochet a Sunburst Granny Square: Step-by-Step Sunflower Motif Guide
Brighten your craft basket with the world-famous Sunburst Granny Square! Featuring a textured sunflower center created with puff stitches and cluster petals, squared off into a crisp block ready for totes, cardigans, and blankets.
How to Crochet an Easy Chunky Pumpkin: Free Pattern & Step-by-Step Fall Decor Guide
Transform a single skein of super bulky blanket yarn into a plush farmhouse pumpkin in under 45 minutes! Simple flat ribbed rectangle construction, cinched bottom and top, and sculpted into 6 gorgeous lobes.
How to Crochet a Modern Boho Plant Hanger: Free Pattern & Hanging Basket Guide
Elevate your indoor jungle with this quick boho crochet plant hanger! Crocheted from durable worsted cotton yarn in under an hour, it features a stable circular base, flexible diamond mesh sides, and sturdy hanging straps.


