Looking for a quick and easy recipe to whip up for dinner? We've got you covered! This Instant Pot Fettuccine Alfredo recipe is creamy, delicious, and quick.
This recipe promises perfectly cooked fettuccine noodles coated in a luscious sauce that's sure to satisfy your cravings. Say goodbye to store-bought jars and hello to homemade comfort with this easy and delicious dish.

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Why This Recipe Works
This is one of those recipes that everyone will enjoy. It's easy to make, healthier since it isn't from a jar with tons of preservatives as ingredients, and is fast!
A few reasons it is perfect as a weeknight chicken dinner idea:
- It's A Dump And Dash Recipe: This is a dump it in, push start type of recipe. You only use your Instant Pot so you won't have a ton of dishes to wash either.
- Perfect For Picky Eaters: This recipe is perfect for picky eaters because it's just pasta and a creamy, cheesy sauce. Picky eaters will love it.
- Homemade Alfredo Sauce: With this recipe, you are making your own homemade alfredo sauce which is so much better than the stuff you get in the jar.

📋 Ingredients

- Butter: Adds richness and creaminess to the fettuccine alfredo sauce.
- Pasta : Allows the sauce to cling to every bite, ensuring maximum flavor. You can also opt for Gluten Free Noodles.
- Minced Garlic: Adds a savory and aromatic element to the sauce.
- Heavy Cream: Adds richness and creates a velvety texture that coats the pasta beautifully.
- Parmesan Cheese: Melts into the cream, creating a smooth and cheesy consistency.
- Spices (Including Salt and Pepper): Elevate the overall taste of your Instant Pot Fettuccine Alfredo, making it even more delicious.
For the complete list of ingredients with measurements and instructions, please see the recipe card at the bottom of the post.
🔀 Substitutions & Variations
- You Can Add Chicken: Although chicken is not included in this recipe, you can add chicken to it. Use my Chicken Alfredo Recipe if your chicken isn't cooked yet. If it is cooked, you can shred or cube it and throw it in.
- Pasta Alternatives: Swap fettuccine with linguine, spaghetti, or even zucchini noodles for a low-carb version.
- Dairy Variations: Use half-and-half instead of heavy cream for a lighter sauce, or try coconut milk for a dairy-free alternative. Adding cream cheese can also make the sauce extra rich.
- Protein Additions: Stir in cooked chicken, shrimp, or even crispy bacon for a heartier dish. For a vegetarian option, add sautéed mushrooms or spinach.
- Flavor Enhancements: Mix in roasted garlic, red pepper flakes, or a dash of nutmeg for extra depth. A sprinkle of truffle oil can also elevate the dish with a gourmet touch.
- Chicken Broth: Can be used to replace a portion of the heavy cream, adding depth of flavor and reducing the dish's richness. Add ½ cup of chicken broth with the heavy cream when adding to the Instant Pot for a lighter but flavorful Alfredo sauce.
🔪How To Make Instant Pot Fettuccine Alfredo

Step One: Place the pasta in the Instant Pot and fill it with water to fully submerge the pasta. Close the lid and put the pressure valve in the sealing position. Hit pressure cook or manual and set the time for 7 minutes followed by a quick release of pressure.

Step Two: Set the Instant Pot to sauté, add the butter, and melt. Once butter is melted add the garlic and cook for 45 seconds. Stir to prevent burning. Add the cream and let it come to a boil.

Step Three: Once the cream is boiling, add the freshly grated parmesan cheese and spices. Stir in and cook for 3-5 minutes until the desired thickness is achieved.

Step Four: Serve Alfredo sauce on top of the cooked pasta mixture and top with shredded parmesan.

👩🍳 Expert Tips
Here are a few ways to ensure yours turns out perfect every time.
- Choose High-Quality Pasta: Opt for high-quality fettuccine noodles as they are less likely to become mushy under pressure and will provide a better texture to your dish.
- Full-Fat Dairy: Select full-fat heavy cream or whipping cream for a richer and more luxurious sauce.
- Pressure Cooking Adaptation: Ensure your fettuccine is submerged in liquid before pressure cooking to achieve even cooking without sticking or burning.
💭 FAQs
It is possible to cook the sauce and the noodles together in the pressure cooker, however, it is much easier to get the burn notice. Heavy cream has a high fat content so it needs to be thinned down with water. This means it won’t taste as yummy.
You want the water to completely cover the pasta, but you don’t want too much water. Depending on the size of the box, you will most likely need about 4 cups of water to barely cover the pasta.
Store the airtight container of Instant Pot alfredo pasta in the refrigerator immediately, ideally at or below 40°F (4°C). For best quality and safety, consume pasta within three days.

Serving Suggestions
These are my favorite dishes to serve with Fettuccine Alfredo Pasta:
- Garlic Breadsticks: Golden and buttery, these homemade garlic breadsticks are the perfect crispy companion to your creamy Instant Pot Fettuccine Alfredo.
- Caesar Salad: Crisp romaine lettuce, Parmesan shavings, and Caesar dressing create a refreshing contrast to the rich pasta.
- Grilled Shrimp: Succulent grilled shrimp seasoned with garlic and herbs complement the creamy pasta with a delightful seafood twist.
- Instant Pot Broccoli: Zesty lemon and grated Parmesan elevate simple steamed broccoli into a tangy, savory side dish.
🍜 Related Recipes
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Instant Pot Fettuccine Alfredo
Ingredients
- ½ cup Butter
- 2 tablespoons Minced Garlic
- 2 cups Heavy cream
- 2 ½ cups Parmesan Cheese Shredded
- 1 tablespoon Parsley
- 1 teaspoon Salt
- 1 teaspoon Pepper
- ½ cup Parmesan Cheese As Garnish
- 1 Pkt Fettuccine
Instructions
- Place the pasta in the Instant Pot and fill it with water to fully submerge the pasta. Close the lid and put the pressure valve in the sealing position. Hit pressure cook or manual and set the time for 7 minutes.
- Manually release the pressure by flipping the sealing valve to the venting position. Remove and drain the pasta. Set it aside.
- Set the Instant Pot to sauté, add the butter, and melt. Once butter is melted add the garlic and cook for 45 seconds. Stir to prevent burning.
- Add the cream and let it come to a boil.
- Once the cream is boiling, add the freshly grated parmesan cheese and spices. Stir in and cook for 3-5 minutes until the desired thickness is achieved.
- Serve Alfredo sauce on top of the cooked pasta mixture and top with shredded parmesan.
- Serve your Instant Pot Fettuccine Alfredo and Enjoy!
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