---
title: "Mashed Potatoes and Gravy – a perfect quilt block for #QuiltBlockMania"
date: 2025-11-04
author: "Phoebe Moon"
featured_image: "https://scrapdash.com/wp-content/uploads/2025/07/Mashed-Potatoes-800.jpg"
categories:
  - name: "Quilt Block Tutorial"
    url: "/category/block-tutorial.md"
---

# Mashed Potatoes and Gravy – a perfect quilt block for #QuiltBlockMania

The theme of this month’s #QuiltBlockMania is Dinner. Be sure to see the list of designers at the bottom of the page. Use the Print Friendly button under that list to print this page. If that doesn’t work, try Ctrl-P or Flower-P.





![Vintage brown floral damask quilt blocks with torn white fabric accents.](https://scrapdash.com/wp-content/uploads/2025/07/Mashed-Potatoes-800-400x403.jpg)Doesn’t this look like Mashed Potatoes and Gravy?

## It’s actually a triangle in a square quilt block

This is not a difficult block once you get the hang of it. But like anything else, it takes a bit of practice. This is the unit we are making. It’s sometimes called a Triangle in a Square. If you turn it upside down, it looks like a V, so you may hear it called a V Block.

![Stained glass quilt block, fabric patchwork, sewing project materials, patchwork fabric for quilting, Scrapdash quilt supplies, craft fabric for quilting, decorative fabric piece for quilt, textile patchwork for sewing, quilting fabric art, sewing and quilting materials.](https://scrapdash.com/wp-content/uploads/2025/11/V-block.jpg)

Here is how to make it using a [Studio 180 V Block Ruler](https://amzn.to/4f9x1oM).

With this ruler, you cut strips that are slightly larger than the final block, then you square it up. The block at the top of the page is 9-1/2″ unfinished (9″ finished), so the four blocks that are in it will be 5″ unfinished (4-1/2″ finished.)

To make the center triangle, place a 5-1/2″ background strip horizontally on the cutting mat, right sides together. Make a small fold at the cut end. Place the ruler so that the *dotted* line that says “Fold line for center triangles” is along the fold. The bottom of the strip should match up with the 4-1/2″ finished unit line on the ruler. Cut along the slanted edge of the ruler. You will be cutting through four layers of fabric to make (2) center triangles.

![High-quality fabric scrap pieces arranged for sewing projects, showcasing vibrant patterned textiles and sewing tools on a cutting mat.](https://scrapdash.com/wp-content/uploads/2025/11/Folded-Fabric-under-VBlock-ruler.jpg)

Assuming you are right handed, your next step is to flip the fabric so the angle you just cut is in the opposite direction. Align the angled cutting line on the ruler with that angle and cut along the angled edge of the ruler. If you are left-handed, you will use the same method but you will start with the strip vertically on the mat. Make a total of (4) triangles for the block above.

![Clear quilting ruler and floral fabric swatch on a green cutting mat with measurement guide lines, perfect for sewing and quilting projects at Scrapdash.](https://scrapdash.com/wp-content/uploads/2025/11/V-Block-Trimmer-on-Fabric.jpg)

This is NOT an 60 degree triangle. It’s actually 63-1/2 degrees. It’s a good idea to mark the bottom of the triangle in some way, perhaps with pins or stickers.

![Stained glass quilt block, fabric patchwork, sewing project materials, patchwork fabric for quilting, Scrapdash quilt supplies, craft fabric for quilting, decorative fabric piece for quilt, textile patchwork for sewing, quilting fabric art, sewing and quilting materials.](https://scrapdash.com/wp-content/uploads/2025/11/pinned-v-block.jpg)There are 12 Triangle sets here. I was testing the [Confetti pattern.](https://scrapdash.com/quilt-patterns/confetti-quilt-pattern)

Making the side triangles is a little trickier. Straighten the edge of the strip, removing the selvedge, and place the two strips wrong sides together horizontally on the cutting mat. When you make a cut, you will be cutting both the right and left side of the block.

Assuming you are right handed, place the angled side of the ruler on top of a strip, lining up the dark line labeled “Cut line for side triangles” with the cut edge of the strip. The bottom of the strip should be along the “4-1/2″ Finished Unit” line. Most of the ruler will be off to the left side. Cut the angle. You have just cut your first pair of side rectangles for your block. Pin them together so they don’t lose each other.

![High-quality paper with printed rows of cut strip measurements on cutting mat, used for precise scrapbooking or craft projects using Scrapdash tools and techniques.](https://scrapdash.com/wp-content/uploads/2025/11/first-side-triangle-cut.jpg)Ignore the sizes shown in the picture above. Your strip should line up with the 4-1/2″ finished line. 

Don’t move the strip! Rotate the ruler instead, aligning the cut angle with the line that says “Side Triangle Trim #2”. Slide the ruler along the strip so the flat tip is along the bottom. This time the lines don’t matter. You just want to get the correct angle. Make a straight cut along the side of the ruler. You have just cut your second pair of side rectangles for your block. Pin them together so they don’t lose each other.

![Scrapdash logo on a green cutting mat with rulers and sewing tools, emphasizing textile recycling and fabric repurposing solutions for sustainable sewing and crafting projects.](https://scrapdash.com/wp-content/uploads/2025/11/cutting-side-triangles.jpg)The lines don’t matter. The angle does. 

Keep cutting the side triangles in this manner for the rest of the strip. You will need (4) pairs of side triangles. If you are left-handed, you will use the same method, but you will start with the strip vertically on the mat.

## Assemble

- (4) center triangles
- (4) pairs of side triangles

Lay out your units the way you are going to sew them. I suggest sewing all the left sides first, then pressing to the side unit, then sewing on all the right units and pressing again. Square up to 4-1/2″ if necessary. You can use the [Studio 180 V Block Ruler](https://amzn.to/4f9x1oM) for this as well.

![Stained glass quilt block, fabric patchwork, sewing project materials, patchwork fabric for quilting, Scrapdash quilt supplies, craft fabric for quilting, decorative fabric piece for quilt, textile patchwork for sewing, quilting fabric art, sewing and quilting materials.](https://scrapdash.com/wp-content/uploads/2025/11/square-up-v-block.jpg)

![Quilt Tip](https://scrapdash.com/wp-content/uploads/2025/02/TIP-230x230.jpg)



- It’s easy to get confused the bottom of the triangle confused with the sides. If you have marked the bottom of the triangle, you won’t get your left and your right mixed up.
- But you might get your *pieces* mixed up. If you decide to sew all the left sides first, hide the right sides from yourself so you don’t use them accidentally.
- Press from the back so you can keep the seams smooth.
- Don’t skip the square-up step.









Make (4) V-Blocks and sew them in two groups of two. Sew the groups together, reversing the direction of the bottom set of blocks. Press from the back again and square up the block to 9-1/2″.

![V-Block-2-groups](https://scrapdash.com/wp-content/uploads/2025/11/V-Block-2-groups.jpg)



![Scrapdash sewing pattern alignment ruler with brown fabric, perfect for quilting and sewing projects for accurate seam allowances.](https://scrapdash.com/wp-content/uploads/2025/11/square-up-4-blocks.jpg)This is a [CGRSQ9 Square-Up Block.](https://amzn.to/45dazrc) Very handy if you do a lot of 9″ blocks. 



![Bright quilt block featuring bold red, black, and navy blue triangles on a light, leaf-printed background, perfect for handmade quilt projects and sewing crafts.](https://scrapdash.com/wp-content/uploads/2025/11/Four-TIS-block.jpg)This is a block that Gail made to test the directions. I love, love, love the fabric. Clever. 







## Other #QuiltBlockMania Designers

[Plate full of Love by Carolina Moore](https://alwaysexpectmoore.com/plate-full-of-love-block/)  
[Dinner Plate by Crafty Staci](https://www.craftystaci.com/blog/dinner-plate-quilt-block)  
[Honey Butter Quilt Block by Ashli Montgomery](https://ashlimontgomery.com/blogs/news/honey-butter-quilt-block)  
[Mashed potatoes by Scrapdash](https://scrapdash.com/mashed-potatos-and-gravy-quilt-block)  
[Ballpark Dinne](https://pattispatchwork-blog.com/2025/11/04/dogs-at-the-park/)  
[Warm Glow by QuiltFabrication](https://www.quiltfabrication.com/2025/11/warm-glow-for-november-quilt-block-mania.html)  
[Dresden Turkey by Inquiring Quilter](https://www.inquiringquilter.com/questions/2025/11/04/quilt-block-mania-november-is-dinner)  
[Milk Bottle by Memory Barn Studio](https://memorybarnstudio.com/milk-jug/)  
[Woven Hearts by Sarah Marcina](https://www.quilted-diary.com/post/2025-november-quilt-block-mania)  
[Texas Barbecue by Emerald Falls Quilts](https://emeraldfallsquilts.com/blogs/blog/texas-bbq-quiltblockmania)  
[Vase of Flowers by Due North Handmade](https://duenorthhandmade.com/blogs/free-blocks/vase-of-flowers-a-free-quilt-block-pattern)  
[Dinner Themed Quilt Blocks](https://patchworkbreeze.com/dinner-themed-quilt-blocks/)  
[Pumpkin Pie Slice by Appliques Quilts and More](https://www.appliquesquiltsandmore.com/blog/)