Home Recipes Instant Pot Instant Pot Creamy Tomato Pasta: The Ultimate 5 Minute Weeknight Dinner

Instant Pot Creamy Tomato Pasta: The Ultimate 5 Minute Weeknight Dinner

Name: Instant Pot Creamy Tomato Pasta
Prep time: 5 min
Cook time: 5 min
Total time: 20 min
Ingredients: 8 ounces short pasta (such as penne, rotini, ziti, or fusilli); 1 ¼ cups low sodium chicken broth; 1 ¼ cups heavy cream; 1 cup marinara sauce (your favorite jarred kind); ½ teaspoon garlic powder; ½ teaspoon onion powder; ½ teaspoon Italian seasoning; ¼ teaspoon red pepper flakes (optional, for a little heat); Freshly grated Parmesan cheese; Fresh basil or parsley (chopped)

Rebecca Hopkins

March 8, 2021

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There are certain meals that feel like a secret weapon. You know the ones; they’re the recipes you pull out on a hectic Tuesday when everyone is hungry, you have approximately zero energy left, and takeout is looking awfully tempting. For me, that meal is this Instant Pot Creamy Tomato Pasta.

I stumbled upon this method on one of those very nights. I had a box of pasta, a jar of marinara, and some heavy cream in the fridge that needed to be used. The thought of waiting for a pot of water to boil, then cooking the pasta, then making a separate sauce felt like an insurmountable task. So, I decided to get experimental with my Instant Pot. I layered everything in; pasta, broth, cream, sauce; and hoped for the best. The result was nothing short of magic.

This isn’t just pasta; it’s a revelation. Imagine perfectly cooked, tender noodles, each one coated in the most luscious, velvety, creamy tomato sauce you’ve ever tasted. It’s rich and savory with a gentle warmth from the red pepper flakes, and it comes together in your Instant Pot in just about 20 minutes from start to finish, with only 5 minutes of actual pressure cooking time. The pasta cooks directly in the sauce, absorbing all that incredible flavor as it becomes tender. It’s a one pot wonder that will revolutionize your weeknight dinner routine. Let me show you how to make it.

Ingredient Spotlight: Simple Pantry Staples, Extraordinary Results

Short Cut Pasta: Shapes like penne, rotini, ziti, or fusilli are ideal. Their nooks and crannies grab onto the creamy sauce beautifully.
Low Sodium Chicken Broth: This is the cooking liquid that also builds a savory foundation. Using low sodium allows you to control the salt level.
Heavy Cream: The key to that luxurious, velvety texture. It creates a rich, restaurant quality sauce.
Marinara Sauce: Your favorite jarred sauce provides the classic tomato flavor. Feel free to use a good quality brand you love.
Garlic & Onion Powder: These pantry staples add a mellow, savory depth without needing to mince fresh aromatics, keeping things incredibly easy.
Italian Seasoning: A perfect blend of herbs (like oregano, basil, and thyme) that infuses the dish with classic Italian flavor.
Red Pepper Flakes: A tiny pinch adds a gentle warmth that cuts through the richness of the cream. It’s optional but highly recommended!

Step by Step Instructions: Your Guide to Instant Pot Magic

The most important rule for this recipe is to layer the ingredients in the pot without stirring. This prevents the pasta from sticking and ensures even cooking.

1Layer the Pasta and Liquids: Place the 8 ounces of short pasta (penne, rotini, etc.) into the stainless steel liner of your Instant Pot. Pour the 1 ¼ cups of low sodium chicken broth and 1 ¼ cups of heavy cream evenly over the pasta. Gently press the noodles down with a spatula or spoon so they are mostly submerged in the liquid.

2Top with Sauce and Spices – Do Not Stir!: Pour the 1 cup of marinara sauce over the top of the pasta and liquid. It’s okay if it doesn’t fully cover everything. Evenly sprinkle the ½ teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon Italian seasoning, and ¼ teaspoon red pepper flakes over the sauce.

3Pressure Cook: Close the Instant Pot lid securely and ensure the steam release valve is set to the “Sealing” position. Select the Manual or Pressure Cook button and set the time to 5 minutes on high pressure. The pot will take about 10 minutes to come to pressure before the cooking timer begins.

4Quick Release: Once the 5 minute cooking cycle is complete, immediately and carefully perform a quick release (QR) by turning the steam release valve to the “Venting” position. Stand back from the steam as it releases rapidly.

5Stir and Serve: Once the pin drops and all steam is released, carefully open the lid. You’ll see the pasta sitting in a saucy, creamy liquid. Give everything a good stir. The sauce will thicken beautifully as you stir it together with the pasta.

6Garnish and Enjoy: Ladle the hot pasta into bowls. Top with your favorite finishing touches, such as freshly grated Parmesan cheese, a sprinkle of fresh basil or parsley, and maybe an extra pinch of red pepper flakes. Serve immediately and prepare to be amazed!

Expert Tips for Instant Pot Pasta Perfection

The “No Stir” Rule is Sacred: Seriously, don’t stir after adding the sauce and spices. The layered method ensures the pasta cooks evenly without scorching on the bottom.
Use a Good Pasta Shape: Stick with short, sturdy pasta shapes. Long noodles like spaghetti or fettuccine won’t cook evenly with this method.
The Sauce Will Thicken: When you first open the lid, the sauce might look a bit thin. Don’t worry! As you stir it, the starch from the cooked pasta will combine with the cream and tomatoes to create a beautifully thick and luscious sauce.
Timing is Precise: For the best “al dente” texture, make sure to perform the quick release immediately when the timer goes off. Letting it sit in the pot on “Keep Warm” could lead to overcooked, mushy pasta.

Recipe FAQ: Your Questions Answered

Can I use a different type of pasta?

Yes, you can substitute with other short pasta shapes like farfalle, cavatappi, or ditalini. Avoid using very small pasta (like orzo) or long pasta, as the cooking times will differ. If you use whole wheat or gluten free pasta, please note they may require a slightly different cooking time; you may need to experiment.

Can I make this recipe gluten free?

Absolutely! Use your favorite gluten free short pasta. Be aware that gluten free pastas can vary widely in their cooking behavior. You might need to reduce the pressure cooking time by a minute and check the texture, performing a quick release as soon as it’s done.

I don’t have heavy cream. What can I use instead?

For a similar richness, you can substitute the heavy cream with full fat coconut milk (for a slightly different, delicious flavor) or a combination of 1 cup of whole milk and ¼ cup of melted butter. For a lighter option, you can use half and half, though the sauce won’t be quite as thick and luscious.

How can I add protein or vegetables to make it a complete meal?

This pasta is a perfect canvas! You can stir in a handful of fresh spinach or chopped kale after pressure cooking; the residual heat will wilt it perfectly. For protein, you can stir in cooked shredded chicken, sauteed ground turkey or sausage, or a can of drained and rinsed chickpeas along with the final stir.

How do I store and reheat leftovers?

Store any leftover pasta in an airtight container in the refrigerator for up to 4 days. The pasta will absorb some of the sauce as it sits. When reheating, add a splash of milk, broth, or water to loosen the sauce back up. Reheat gently in the microwave or in a skillet on the stovetop over medium low heat until warmed through.

Make Ahead, Storage & Freezing Instructions

Make Ahead: This recipe is so quick, it’s best made fresh! However, you can prep by measuring out all your ingredients and having them ready to go.
Storage: Store leftovers in an airtight container in the fridge for up to 4 days.
Freezing Instructions: I don’t recommend freezing this dish. Cream based sauces can sometimes separate and become grainy upon thawing and reheating. The texture of the pasta can also suffer. It’s so quick to make, it’s best enjoyed fresh or as refrigerated leftovers.

Serving Suggestions: The Perfect Pairings

Classic Pairing: You can’t go wrong with a side of garlic bread or a slice of crusty baguette to soak up any extra sauce.
With a Salad: Balance the richness with a fresh, crisp green salad tossed in a light lemon vinaigrette. A simple Caesar salad would also be wonderful.
Toppings Bar: Set out bowls of freshly grated Parmesan, red pepper flakes, fresh basil or parsley, and maybe some toasted pine nuts so everyone can customize their bowl.
Drink Pairing: A medium bodied red wine like a Chianti or a Merlot complements the tomato and cream sauce beautifully. For white wine lovers, a buttery Chardonnay is a fantastic match. A cold beer like a lager or a pilsner is also a refreshing choice.