Creamy Instant Pot Alfredo in Under 30 Minutes!
There’s something magical about a bowl of creamy Alfredo pasta that transports you to moments of comfort and warmth.
I recall a chilly evening after a long day at work; the rich aroma of garlic and cream filled my kitchen, wrapping me in nostalgia.

With the help of my Instant Pot, this once time-consuming dish transformed into a quick and delightful meal, turning a simple dinner into a cherished memory.
Why You’ll Love This Recipe
- Quick and Easy: Perfect for busy weeknights.
- One-Pot Wonder: Minimal cleanup with the Instant Pot.
- Customizable: Add your favorite vegetables or proteins.
- Family Favorite: A comforting dish that delights everyone.
The Story Behind the Recipe
Growing up, my family often gathered around the dinner table for special occasions.
Alfredo was always a highlight, but it usually required considerable time and effort to prepare. After I got my Instant Pot, I decided to simplify that cherished recipe.
The first time I tried it, I was amazed at how quickly I could prepare that familiar comfort food without sacrificing flavor. Since then, it has become my go-to recipe in the kitchen.
Ingredients & Substitutions
- 12 oz fettuccine – Break in half if needed to fit in the pot. (Gluten-free pasta works too, but adjust cook time.)
- 4 cups chicken or vegetable broth – Use veggie broth for a vegetarian option.
- 1 cup heavy cream – Sub with half-and-half for a lighter version.
- 1 cup grated Parmesan cheese – Freshly grated for the best flavor.
- 2 tablespoons butter – Optional, but adds extra richness.
- 2 cloves garlic, minced – A must for deep, savory flavor.
- Salt & black pepper, to taste – Adjust based on preference.
- Chopped parsley (for garnish) – Optional, but adds freshness.

Prep & Cook Time
Category | Time |
---|---|
Prep Time | 10 minutes |
Cook Time | 8 minutes |
Natural Release | 5 Minutes |
Total Time | 23 minutes |
Step-by-Step Instructions
Step-by-Step Instructions
1. Add Ingredients to Instant Pot
Place pasta, broth, butter, and garlic in the Instant Pot.
Make sure the pasta is fully submerged (do not stir).
2. Pressure Cook
Secure the lid, set to Manual High Pressure for 6–8 minutes.
For gluten-free pasta, reduce cook time to 6 minutes.
3. Release Pressure
- Natural Release: Let the pressure naturally release for 5 minutes before manually releasing any remaining pressure.
- Quick Release Option: If you’re short on time, carefully quick release the pressure immediately after cooking, but expect more starch foam.
4. Stir in the Sauce
Add heavy cream, Parmesan cheese, and seasonings.
Stir well until the sauce is thick and creamy.
5. Let It Rest
Allow the pasta to sit for 2–3 minutes so the sauce thickens naturally.
6. Garnish & Serve
Sprinkle with fresh parsley and serve immediately!
Expert Tips for the Best Instant Pot Alfredo
- Don’t overcook the pasta – Al dente is key! Adjust cook time based on pasta type.
- Use fresh ingredients – Real garlic and freshly grated Parmesan make a huge difference.
- Boost the flavor – Add chicken, shrimp, broccoli, or spinach for a heartier meal.
- Let it rest – After stirring in the sauce, let it sit for 2–3 minutes to thicken.
- Choose the right release method – A 5-minute natural release helps the pasta absorb more liquid and prevents excessive foaming.
- Season at the end – Parmesan is salty, so taste before adding extra salt.
Nutrition Facts
Nutrient | Amount per serving |
---|---|
Calories | 600 |
Total Fat | 30g |
Sodium | 800mg |
Carbohydrates | 60g |
Protein | 18g |
Note: Nutrition varies based on pasta type and additional mix-ins.
FAQs About Instant Pot Alfredo
Can I use a different type of pasta?
Yes! Just adjust the cooking time based on the pasta you choose.
Is it possible to make this dish dairy-free?
Absolutely! Swap heavy cream for dairy-free alternatives and use nutritional yeast instead of Parmesan.
Can I double the recipe?
Yes! Just don’t increase the cooking time—make sure all pasta is fully submerged in liquid.
How do I store leftovers?
Keep in an airtight container in the fridge for up to 3 days. Reheat gently with a splash of milk or cream to restore creaminess.
Enjoy Every Bite of This Instant Pot Alfredo
I hope this Instant Pot Alfredo becomes a favorite in your kitchen just like it is in mine! Whether you’re making it for a cozy night in or a special occasion, it’s guaranteed to bring smiles to every table.
