Cornstarch Is The Key Thickening Ingredient To Prevent Soupy Lasagna (2024)

julia holland

·3 min read

Cornstarch Is The Key Thickening Ingredient To Prevent Soupy Lasagna (1)

Lasagna is a cozy, comforting meal that packs all the ingredients and flavors of a classic bowl of pasta into a compact, layered casserole. However, its straightforward yet time-consuming preparation leaves plenty of opportunity for error. A common source of angst for lasagna makers is a soupy consistency, which is often the result of piling on a watery sauce that hasn't reduced enough.

Whether you're making a tomato and meat sauce from scratch or using a jarred sauce, you can thicken it with cornstarch to prevent the problem of a soupy lasagna. Cornstarch is a classic binding ingredient that won't affect the sauce's flavor and is much more effective than flour. It thickens sauces and soups byinflating in liquid the same way oatmeal, rice, or any other starch ingredient does, absorbing it in the process. Cornstarch is cheap and widely available at most grocery stores with the flours and baking products.

To use cornstarch as a thickening agent for lasagna sauce, add it in a slurry to the sauce as it simmers. A slurry consists of equal parts cornstarch and cold liquid. You can use water, broth, or cooking wine for a savory tomato or béchamel sauce. Once you've dissolved the cornstarch into the liquid, you'll pour it into a hot pot of sauce and stirto combine. The standard ratio for cornstarch to sauce is a tablespoon of cornstarch for every cup of sauce, but you'll need to adjust depending on how much thickening you need.

Read more: Tips You Need When Cooking With Ground Beef

More Tips To Prevent Soupy Lasagna

Cornstarch Is The Key Thickening Ingredient To Prevent Soupy Lasagna (2)

Thickening your sauce with cornstarch is a good start, but there are subsequent steps to take to prevent soupy lasagna. Watery tomatoes aren't the only culprit for soupy lasagna: Oils from cheese and meat and water from lasagna noodles and vegetables can affect your lasagna's consistency.Draining excess fatfrom ground beef or sausage before adding it to tomato sauceis imperative to maintain a thick sauce. For cheesy layers, drier cheeses or lower-fat cheeses have less water and grease.

Furthermore, you don't need to pile on the sauce, or any layer for that matter. It's best to use a thin layer of sauce, dotting small dollops of it around the casserole dish. If you add vegetables, you need to cook them and drain them before using them in your lasagna recipe. Because you want thin layers, you won't need many vegetables. You can also combine vegetables with ricotta which will help absorb any extra water.

Another set of simple tips you can apply to lasagna occurs during the baking process. While many recipes suggest covering lasagna with tin foil before baking, this will inhibit liquid from evaporating. You can use tin foil for a portion of the baking process, but baking the dish uncovered for at least 70% of the cooking time will help thicken the lasagna. It's also important to let the lasagna cool for at least 20 minutes, allowing for excess water to evaporate and residual oils to coagulate and solidify.

Read the original article on Tasting Table.

Cornstarch Is The Key Thickening Ingredient To Prevent Soupy Lasagna (2024)

FAQs

Cornstarch Is The Key Thickening Ingredient To Prevent Soupy Lasagna? ›

Whether you're making a tomato and meat sauce from scratch or using a jarred sauce, you can thicken it with cornstarch to prevent the problem of a soupy lasagna. Cornstarch is a classic binding ingredient that won't affect the sauce's flavor and is much more effective than flour.

How to make lasagna not watery? ›

Cook your pasta sauce long enough to boil out most of the moisture so the sauce is thick. Do the same with the cheese portion of the layers. When you place each layer in the baking dish, be certain the moisture is at a minimum. Use low moisture mozzarella cheese to keep the melted cheese gooey, but not runny.

How do you thicken lasagna? ›

Cornstarch: Make a slurry of half water, half cornstarch and whisk until smooth. Cornstarch is a powerful thickener, so start by whisking in no more than 1 tablespoon of the mixture per 2 cups of simmering sauce; stir and simmer for 2 minutes, check the thickness, and repeat with more slurry as needed.

How to fix watery lasagna after cooking in the oven? ›

Pour off as much of the liquid as you can into a small saucepan, and boil it down. When it's reduced, pour it back over the lasagne and stick the whole dish back in the oven for 20 mins, maybe with some extra cheese grated on top.

How to firm up lasagna? ›

Just like steak, you need to allow the lasagna to rest before slicing into it. Resting or letting it cool for a good 10 to 15 minutes at least allows the heat to dissipate, the ingredients to settle from its bubbling state in the oven, and firms up the cheese that you added on top.

Why is my lasagna so soupy? ›

The sauce could be too watery. The noodles can be holding on to water. The vegetables are releasing excess moisture. If you are using ricotta be careful of the moisture it can add.

How to keep lasagne moist? ›

There are four tried and true methods to prevent dry lasagne.
  1. Par cook the noodles. Don't cook them all of the way, just until they are pliable. ...
  2. Use enough sauce. Sauce the pan well before you add your first layer of noodles, and up the amount of sauce that you put in each layer.
Aug 1, 2023

How to fix too much cornstarch in sauce? ›

It should look like gravy. So if you added too much cornstarch, you can always dilute it. with a little bit more chicken stock or water. If you're thinking it too much, it looks like pudding.

Do you spray the bottom of a pan when making lasagna? ›

For the best results, we offer the following tips for assembling your lasagne: Begin with a 13 x 9 x 3-inches deep baking pan, sprayed with nonstick cooking spray. Spread 1 cup of sauce on the bottom of the baking pan and begin layering.

Why is my lasagne always sloppy? ›

It's important that you don't add too much liquid to the sauce – lasagne shouldn't be a sloppy dish. Our recipe balances the quantities to deliver well-defined pasta layers while avoiding dryness. Using the right ingredients can also make all the difference in this comforting classic.

How do you add moisture to lasagna? ›

To keep it from tasting dry, add some extra liquid as you reheat it! A splash of water usually does the trick, and you'll want to cover the lasagna with foil, plastic wrap or a paper towel to trap all that liquid inside as it reheats.

Why is my lasagna oily? ›

any oil in lasagne would either come from the type of cheese you use or from the meat(s). More likely the cheese. Change to a low fat cheese or more lean meat.

How to make lasagna so it's not runny? ›

You can use tin foil for a portion of the baking process, but baking the dish uncovered for at least 70% of the cooking time will help thicken the lasagna. It's also important to let the lasagna cool for at least 20 minutes, allowing for excess water to evaporate and residual oils to coagulate and solidify.

How many layers should a lasagna have? ›

Let me break it to you: If you want to make a lasagna, three layers just won't cut it! For the perfect lasagna, you need at least 4-5 layers to really enjoy all those mouth-watering flavors. And, here's a pro-tip: make sure to season each layer generously, but not too much. The average lasagna has 8 layers!

Is it better to let lasagna sit before cooking? ›

Let the lasagna rest before cooking it

For cooking patience is an excellent ally, so when you have finished composing your lasagna, let it rest for about 40 minutes before baking it; in this way the pasta will absorb all the flavors of the condiment and the cooking will be more hom*ogeneous and the taste richer.

How do you thicken lasagna sauce without tomato paste? ›

Use Cornstarch or Arrowroot: Mix a slurry of cornstarch or arrowroot with water and stir it into the sauce. 🌽 Parmesan Cheese: Grate and add Parmesan cheese; it not only thickens but also enhances flavor.

Do you have to add water to no boil lasagna? ›

As mentioned before, no-boil sheets don't require pre-cooking, but since they are still a form of dried pasta, they need lots of liquid to avoid drying out.

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