Dutch Oven vs Stock Pot for Pasta and Stock

If you own a 5.5 or 7 quart Dutch oven, you can boil a pound of pasta in it tonight and make a modest pot of stock in it this weekend. A stock pot earns its place only when the batch gets big or the lifting gets heavy.

That needs saying because most comparisons you'll find are written by companies that sell both pots. Made In, which makes each, says plainly: "We do recommend having both a stock pot and a Dutch oven on hand." A weeknight cook has a narrower question. What does the pot you already own do badly, and how often do you cook that thing?

Start with the water. Food Network's testers cooked 15 pounds of pasta across the pots they reviewed. They recommend at least a 5 quart pot for a pound of dry pasta, and most of the pots they tested used 4 quarts of water. Both a 5.5 and a 7 quart Dutch oven clear that minimum.

You can also use less water than the usual rule of 4 to 6 quarts per pound. America's Test Kitchen cooked a pound of spaghetti in 2 quarts. As long as the pasta was stirred often with tongs, the result was "indistinguishable from pasta cooked in the usual far larger quantity of water." None of these sources state exactly how many quarts each Dutch oven holds while leaving room for a rolling boil. The safe working figure is Food Network's: 4 quarts of water in a pot of 5 quarts or more.

Next, the heat. In a side by side test, Prudent Reviews timed a stock pot reaching a boil in 2 minutes 5 seconds and a Dutch oven in 3 minutes 6 seconds, which makes the stock pot about 33% faster. The facts available don't say how much water was in that test, so read it as a ratio and not a prediction of when dinner will be ready. The cause is the thick cast iron walls. That same mass lets the Dutch oven hold heat about 9% better once the burner is off, and that is why you braise in it.

Last, the weight, which is the difference you'll notice most.

A pound of penne on a Tuesday. Put 4 quarts of water in a 5.5 quart Dutch oven. That meets Food Network's minimum, and the pasta has room to move. It takes a little longer to reach a boil than it would in a thin pot. After that it cooks the same. Save a cup of the starchy water before you drain, especially if you're finishing one of these pantry pasta dinners.

Two pounds for a crowd. Here the Dutch oven is under strain, though it can still do the job. ATK cooked 3 pounds of spaghetti in 6 quarts of water, compared with the 10 or more quarts traditionally used, and the pasta came out fine with frequent stirring. On that ratio, 2 pounds needs about 4 quarts, which a 7 quart pot can hold. The catch is draining it: a pot that weighs 12 to 14 pounds empty, now full of boiling water, tipped over a colander. ATK says that even after proving the low-water method works, it still prefers plenty of water when the pot is big enough, so it doesn't have to stand there stirring. Made In says an 8 quart stock pot takes up to two boxes of pasta.

Stock. One chicken carcass with an onion and a carrot fits in a 7 quart Dutch oven and makes a good Sunday stock. Large batches are a different job, and ATK separates them clearly. Its stockpot review tested only 12 quart pots, calls that size the sweet spot, and says: "We prefer using stockpots for tasks involving large-scale boiling and simmering." Dutch ovens mostly stop well short of that. ATK's large Dutch oven review covers 6.5 to 7.5 quarts and recommends 7 quarts for most households.

The two pots overlap in confusing ways. In ATK's lightweight Dutch oven review, the winner was the All-Clad D3 Stainless Stockpot with Lid (6 Quart). It won because it has a wide cooking surface and comparatively low sides, which makes it a light Dutch oven with a different name. It doesn't have the extra height that big batches of stock or pasta need. If capacity is your problem, a short 6 quart pot repeats the limit you already have, just at a lower weight.

The argument for buying both, put fairly, is that each pot is designed for different techniques. That's true. It matters only if you regularly cook at the volumes where the Dutch oven stops coping.

If you cook one pound of pasta at a time and make stock from one bird, use the Dutch oven. Put in 4 quarts of water, stir now and then, and drain carefully with both hands.

Buy a stock pot if any of these describes you. You cook two pounds of pasta most weeks and don't want to stand over it with tongs. You want enough stock to freeze. Or lifting a 12 to 14 pound pot full of hot water over the sink is a struggle.

If you buy one, choose height and light weight over expensive construction. ATK found single-ply stainless is fine because "we're usually boiling or simmering ingredients rather than sautéing them." Its co-winners were the T-fal Specialty Stainless Steel 12 Qt. Stockpot at $50 and the Cook N Home Stainless Steel Stockpot with Lid (12 Quart) at $70, prices as listed in that review. Each weighs about 4 lb 1 oz without the lid. If you'd rather have a smaller pot that's easier to store, the Cuisinart Chef's Classic 8 Quart Stockpot is the one most supermarket cooks would pick. None of these sources publish its weight or boil time, so judge it on what you can check yourself: the height, the handles, and how it feels to lift.