Fresh Pasta Dough Calculator

The 100/1 ratio: the foundation of Italian pasta

The traditional Italian fresh pasta recipe is built on a remarkably simple ratio: 100 grams of flour per 1 large egg per person. This formula has guided Italian home cooks for centuries and is unchanged because it produces the best results.

For 4 servings:

• 400g flour
• 4 large eggs (about 200-220g total)
• About 6g salt, roughly a teaspoon

That is the entire recipe. A large egg weighs about 50g and is roughly 76% water, so each 100g of flour is getting about 38g of water. That is a stiff dough by bread standards, where 60% and up is normal, and stiff is the point: pasta has to hold an edge and go through rollers without slumping.

Why the ratio works chemically

Pasta dough’s structure depends on:

1. Gluten development: flour proteins forming a network
2. Hydration: balanced water content for kneading
3. Egg protein: provides additional protein for chewiness
4. Egg fat: yolks add richness and color

The 100/1 ratio produces dough that’s:

• Stiff enough to roll thin without tearing
• Plastic enough to shape without breaking
• Rich enough to develop flavor
• Workable for 30+ minutes during shaping

Deviations from this ratio require adjustments to flour or liquid that experienced cooks intuit but beginners get wrong.

Italian regional variations

Different regions of Italy have specific traditions:

Emilia-Romagna (Northern Italy): home of tagliatelle, lasagna, tortellini

• 100g flour + 1 whole egg
• 00 flour (very fine)
• Rich, golden color
• Egg-heavy tradition

Tuscany: hand-rolled pici, pappardelle

• 100g flour + 1 egg
• Mix of 00 and durum flour
• Some recipes use only yolks (richer)
• Hand-shaped, not machine-cut

Southern Italy (Naples, Sicily): traditional dry pasta (NOT fresh egg)

• Pasta is durum semolina + water only
• No eggs in traditional southern fresh pasta
• “Pasta secca” means dried, water-based pasta
• Fresh shapes (orecchiette, cavatelli) made with semolina + water

Liguria: famous for trofie, pansotti

• Heavier on water than eggs
• Olive oil sometimes added
• Used for specific local sauces

Pasta type adjustments

Different shapes need slight modifications:

The oil in stuffed dough is the one addition worth arguing for. It costs you a little of the bite, and in exchange the sheet stretches over a mound of filling and seals shut instead of tearing at the crease.

Flour types and their effects

The flour you use dramatically affects results:

00 flour (doppio zero):

• Italian standard, milled very fine
• The 00 describes the grind, not the protein, which is why bags vary so much
• Grades sold for pasta and pizza run about 11-12.5% protein
• Silky texture, and the best choice for delicate shapes
• Italian groceries, specialty shops, or online

Semolina (semola):

• Made from durum wheat
• Coarser grind
• High protein (13-15%)
• Holds sauces well
• More al dente texture
• Used in southern Italian pasta
• Not really a substitute for 00 in egg dough, since the extra protein makes it stiff work by hand. Cut it half and half with 00 if you want some of the chew without the fight

All-purpose (AP) flour:

• US standard wheat flour
• Mid-range protein (10-12%)
• Works fine for fresh pasta
• More commonly available
• Slightly less elegant texture
• Acceptable substitute

Bread flour:

• High protein (12-14%)
• Stronger gluten development
• Best for stuffed pastas
• Can produce tougher pasta if over-developed

Cake/pastry flour:

• Too low in protein
• Pasta won’t hold together
• Avoid for pasta

The kneading process

Fresh pasta dough requires proper kneading to develop gluten:

1. Mound flour on clean work surface
2. Make a well in center
3. Crack eggs into well with salt
4. Beat eggs lightly with fork, gradually incorporating flour
5. Knead 8-10 minutes until smooth, elastic
6. Rest 30 minutes wrapped in plastic
7. Roll out with pasta machine or by hand

Under-kneading: dough tears when rolling Over-kneading: dough becomes tough (rare)

Resting, the step everyone skips

Resting matters for two reasons:

1. Gluten relaxation: kneaded gluten is tense; relaxing allows easier rolling
2. Hydration distribution: water distributes evenly through flour

Rest time:

• Minimum: 30 minutes (basic recipes)
• Standard: 1-2 hours (most recipes)
• Long: 4+ hours or overnight (refrigerator)

Without resting, pasta tears and shrinks during rolling.

Rolling thickness by shape

Different shapes need different thicknesses:

Machine settings vary by brand. Test with a small piece first.

Cooking fresh pasta

Fresh pasta cooks in minutes (vs 8-12 minutes for dried):

• Bring large pot of salted water to rolling boil
• Add pasta
• Cook 1-3 minutes depending on thickness:
  • Fettuccine: 2-3 min
  • Stuffed (ravioli): 3-5 min
  • Lasagna sheets: 2 min
  • Tortellini: 2-3 min
• Test for al dente: chewy with slight resistance
• Drain immediately. Fresh pasta keeps cooking on residual heat

Pasta water is full of starch and seasoning. Save a cup or two before you drain, and use it to loosen the sauce.

Storage

Fresh pasta has several storage options:

Same day:

• Lay flat on floured surface
• Cover with kitchen towel
• Use within 4-6 hours

1-2 days:

• Refrigerate on parchment-lined tray
• Cover with plastic wrap
• Slight color change is normal

Frozen (best for stuffed pastas):

• Freeze on tray uncovered (don’t touch)
• Once frozen, transfer to bags
• Use within 1 month
• Cook from frozen (add 1-2 minutes)

Dried:

• Hang on pasta rack 24+ hours
• Store airtight at room temp
• Use within 1 month
• Cook 4-6 minutes from dry

Matching pasta to sauce

Italian tradition strongly pairs specific pasta shapes with specific sauces:

Long thin pasta (spaghetti, linguine): smooth, light sauces (aglio e olio, simple tomato)

Long wide pasta (fettuccine, tagliatelle): rich, creamy sauces (alfredo, Bolognese)

Tube pasta (penne, rigatoni): chunky sauces (vodka, arrabbiata, vegetable)

Ridged pasta (rigatoni): meat sauces that grip the ridges

Stuffed pasta (ravioli): butter or simple sauces, nothing that overwhelms the filling

Twists (fusilli): pesto-style or vegetable sauces caught in the spirals

Shells (conchiglie): thick or creamy sauces filling the shells

This is pasta architecture: the shape decides what sauce works.

Common pasta-making mistakes

1. Wrong flour ratio: makes dough either too dry or too wet
2. Skipping the rest: dough resists rolling
3. Wrong egg size: extra-large vs medium changes hydration
4. Over-flouring during rolling: makes dry, brittle final pasta
5. Cooking too long: fresh pasta cooks in 2-3 minutes max
6. No salt in water: under-seasoned pasta forever
7. Rinsing after cooking: removes starch needed for sauce binding
8. Wrong sauce match: thin sauce on shells, thick sauce on spaghetti
9. Wrong pasta machine technique: starting too thin, breaking dough
10. Cooking in too little water: doesn’t allow free movement, pasta sticks

Equipment

A manual crank machine clamped to the table edge is the standard tool, and the Marcato Atlas is the one most kitchens end up owning. A stand-mixer attachment does the same job with one fewer hand involved and costs a good deal more. Neither is required. A long rolling pin and a bench scraper get you there, which is how it was done before the machines existed, though rolling a sheet thin enough for tortellini by hand takes practice a crank handle spares you.

Drying racks are convenient rather than necessary. A clean broom handle across two chair backs holds long ribbons, and short shapes are happy on a floured tray.