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PizzaHQ

Troubleshooting

Diagnostic questions, likely causes ranked by confidence, an immediate rescue action, and how to prevent it next time — organised by the stage where you’d notice the problem.

Mixing

Bulk fermentation

Balling and cold fermentation

Shaping

Topping

Baking

Crust is dense

Usually a fermentation-time or hydration shortfall relative to the intended style.

Rim (cornicione) did not inflate

The three most common causes are a deflated rim, too-cool an oven, or too little fermentation gas.

Crust is pale (won't brown)

Usually an oven-temperature shortfall rather than a dough-formula problem.

Crust is tough

A flour-strength, overworking, or overbaking issue.

Crust is too chewy

Usually a mismatch between the flour's strength and the texture the style is meant to have.

Crust is cracker-like when it shouldn't be

A hydration or shaping-method mismatch against the intended style.

Base is soggy

The most common single cause is under-preheated equipment combined with excess topping moisture.

Base is pale while the top looks done

Almost always a bottom-heat shortfall, most often solved with a preheated stone or steel.

Base burns before the top is done

A top-to-bottom heat imbalance, or an unevenly stretched dough.

Toppings cook before the base

A top-heavy heat imbalance, usually solved by better preheating the bottom surface.

Base cooks before the toppings finish

A bottom-heavy heat imbalance, or toppings that needed pre-cooking.

Cheese burns

Usually a cheese-choice-to-bake-intensity mismatch.

Cheese does not brown

Usually a cheese-moisture-to-bake-time mismatch, not a fault with the cheese itself.

Cheese releases excessive oil

A cheese-choice or overbaking issue.

Pizza sticks to the peel

Almost always insufficient bench flour/semolina or too much time spent on the peel before launching.

Pizza tears during launch

Usually a downstream consequence of the pizza sticking to the peel first.

Pan crust lacks crispness

Usually an under-oiled pan or insufficient preheating.

Sauce burns or blackens in spots

Almost always exposed or thinly applied sauce meeting very high heat with nothing covering it.

Fresh herbs blacken or wilt in the oven

Almost always fresh herbs added before baking instead of as a post-bake finishing touch.

Flour or semolina scorches underneath the base, tasting bitter and burnt

Almost always excess loose dusting flour or semolina left under the dough and exposed to a very hot baking surface.

The centre is doughy or raw while the rest is cooked

A thick, under-heated, or over-topped middle that has not cooked through while the thinner, more exposed rim has — most often a shaping or topping-load problem rather than a bake-time one.

The baking stone cracked

Almost always thermal shock or absorbed moisture rather than heat alone — a stone tolerates very high temperatures well and tolerates rapid change badly.

The outside chars before the inside cooks

A heat-distribution problem rather than a temperature one: the surface or flame is running far ahead of the chamber, and turning, indirect setup, and topping restraint are the fixes rather than a lower setting.

After baking

Pizza is watery overall

Almost always a cumulative topping-and-sauce moisture problem rather than a single cause.

Sauce tastes raw

A sauce-type-to-oven-temperature mismatch — uncooked sauce needs a genuinely hot, fast bake.

Sauce is too sweet

An over-correction for acidity; adjust sugar in small increments next time.

Toppings slide off when slicing or eating

Usually solved simply by resting the pizza briefly before slicing.

Pizza sticks to the pan

Almost always an under-oiled pan or removing the pizza before it has had a chance to release naturally.

Pizza is too salty

Almost always a compounding effect of multiple salty ingredients used together, not any single ingredient alone.

Pizza tastes bland

Usually a seasoning gap somewhere in the dough, sauce, or topping balance rather than any single missing ingredient.

Base loses crispness (or turns soggy) while resting after baking

Almost always trapped steam from resting on a sealed or solid surface, not a fault in the bake itself.

Pizza cools too quickly after baking

Mostly an inherent characteristic of thin, low-mass crusts rather than a fixable fault; serving temperature and timing help most.

Crust collapses, folds, or crumbles when slicing or lifting a slice

Usually underbaking or an overloaded topping weight — though for foldable styles like New York, some give when held flat is expected, not a fault.

Sauce tastes overly acidic or sharp

Usually underripe or naturally sharp tomatoes used without the balancing effect of cooking, salt, or fat — the counterpart to sauce being too sweet, in the opposite direction.