Pesto Tortellini Instant Pot Or Stovetop Spice Cravings

Simply cook and toss store-ready tortellini with homemade pesto (or store-bought), and enjoy a vibrant, flavorful dinner! This Basil Pesto Tortellini recipe (also known as pasta al pesto) is a two-step meal that can be prepared in a matter of minutes with this easy homemade pesto, or your favorite store-bought pesto.

It’s creamy, satisfying and with a few tips and tricks, you will have this vibrant pesto tortellini on the table in less than 30 minutes.

Ingredients- Notes & Substitutions

Two ingredients are all you need to reach pesto pasta bliss. You will need: Tortellini: I use fresh tortellini that I get from the refrigerated food section of supermarkets. But dried, shelf-stable tortellini also works. These days you can find a variety of filling choices as well- cheese, spinach, herbs, etc, all will work here. Pasta Tip: You can also substitute the tortellini for any kind of pasta you like. Simply adjust the cooking time of this pasta by following this Instant Pot Pasta Cooking time chart. Pesto: A classic homemade pesto sauce is far more superior than any jarred or store-bought variety. Storing Tip: You can make this 2-3 days ahead of time, top it off with a couple of tablespoons of olive oil, and store it in the refrigerator in an air-tight container. If you’re short on time, use your favorite brand of pesto. A 6-ounce jar will be sufficient for this recipe. Scroll to the recipe card for a detailed list of ingredients and quantities.

How To Make Pesto Tortellini In Instant Pot

Step 1: Prepare Pesto

You can make homemade pesto sauce in under 10 minutes and it only requires a few ingredients. Here’s a detailed recipe and video for Homemade Pesto. In a nutshell, this is how I make it:

Simply add olive oil, lemon juice, garlic, and pine nuts to your blender (steps 1-4).Continue by adding cheese, salt and pepper, and basil (steps 5-7).Blend for about 30 seconds, scraping down the sides of the blender halfway through (step 8).

If you don’t have time to make pesto sauce from scratch, your favorite store-bought pesto will do. It’s still a great recipe for a delicious weeknight meal and certainly better for you (and cheaper!) than ordering a take-out meal.

Step 2: Cook Tortellini and Toss in Sauce

Add tortellini to the pressure cooker pot. Add 2 cups water along with ½ teaspoon kosher salt and seal. Cook on pressure cook or Manual at high pressure for 3 minutes. When pressure cooking is complete, perform an Intermittent Quick Release (see details below). Open the lid once the pin drops. Reserve about ½ cup starchy cooking water, then drain the pasta and transfer it to a large serving bowl. Toss the tortellini in a large bowl with the pesto. Add a few tablespoons of the starchy cooking water until it reaches your desired consistency. For best results stir vigorously for 1-2 minutes. That helps emulsify the sauce and makes it creamy (steps 3-4). Pressure Release Tips for Pasta: To prevent the starchy pasta water from spraying through the pressure knob, release pressure by performing an Intermittent Quick Release. Press down (or rotate) the pressure knob in bursts of 1-2 seconds, pausing in between. Repeat this until most of the pressure has released and its intensity has gone down. Now press it all the way to release the remaining pressure.

Stovetop Instructions

Bring a large pot of water to a boil and liberally season with salt. Add the tortellini and cook according to the package directions until al dente, or with a slight bite in the center. Reserve about ½ cup of the pasta cooking water. Drain and toss in a large bowl with the pesto, add a few tablespoons of the pasta cooking water. For best results and a creamy sauce, stir vigorously for 1-2 minutes.

Serving Suggestions

Let’s take a look at what goes well with pesto tortellini. Halved grape or cherry tomatoes - a classic pairing in Italy!- simply toss them with hot tortellini and pesto sauce. They soften just a bit and provide a nice acidic contrast to the creamy and nutty pesto paste. Toasted pine nuts and freshly grated Parmigiana-Reggiano cheese are classic toppings that add more richness to this delicious dish. Sprinkle red pepper flakes over your pasta for a spicy kick. Serve this pesto tortellini with garlic bread for a filling meal. Add grilled chicken, salmon, tuna, shrimp, and/or roasted vegetables to enhance flavors. Make this dish creamy and stir in ¼ cup heavy cream along with pesto and simmer to incorporate it.

Storing, Freezing & Meal Prep

Storing and Freezing: Store the leftovers in an airtight container in the refrigerator for 3-4 days, or in the freezer for up to a month. Reheating: To reheat, add a few tablespoons of water to loosen the sauce and microwave for 1-2 minutes. Meal Prep: This recipe is a great addition to my meal prep routine. I prepare the pesto and cook the tortellini ahead of time and store them separately in the refrigerator or freezer. If frozen, I thaw both in the refrigerator overnight. When ready to eat, you can warm the tortellini in the microwave for a minute, along with a few tablespoons of water, then toss the pesto with it. Alternatively, you can skip warming it and eat it cold.

Try a Variation: What Kind Of Pasta Is Best For Pesto Pasta

You can substitute the tortellini for any kind of pasta you like. Simply adjust the cooking time of this pasta by following this Instant Pot Pasta Cooking time chart. Some of my favorites include:

Long Noodles: Any type of long noodle pasta will do, such as spaghetti, bucatini, linguine or fettuccine - note that you must break the long pasta in half and lay it in a criss cross pattern. Simply spread half of it width-wise in the sauce, then layer the remaining half vertically on top.Shaped Pasta: For even more flair, try any shaped, short-grain pasta such as penne, rigatoni, farfalle or fusilli.Filled Pasta: Ravioli (large or mini) adds another level of flavor in this dish

Recipe Tips & Notes

Do not heat the pesto. This will ruin the flavor, color and texture of your finished sauce. The residual heat from the cooked tortellini will be enough to heat the pesto through.Reserve about ½ cup of the pasta cooking water. A few tablespoons of the starchy cooking water not only helps thin out the pesto sauce, but if stirred vigorously for 1-2 minutes, the starch naturally emulsifies with the sauce, creating a luxurious, creamy consistency.Intermittent Pressure Release: To prevent the starchy pasta water from spraying through the pressure knob, I release the pressure in bursts. Press (or rotate) knob gently for 1-2 seconds at a time, then stop. I repeat this until most of the pressure has released and its intensity has gone down. After that, when I do a full release of pressure, nothing squirts out of the knob.Clean the lid: Wash the lid and clean the pressure valve of the Instant Pot after cooking the pasta. Since the pasta starch and scum may have caused a blockage in the Instant Pot, this could affect the next cooking cycle. Switch the tortellini for your favorite pasta shape by following this Instant Pot Pasta Cooking time chart.To prepare this recipe for meal prep, you can prepare the pesto and cook the tortellini ahead of time and store them separately in the refrigerator. When ready to eat, you can warm the tortellini in the microwave for a minute, along with a few tablespoons of water, then toss the pesto with it.