Steam curls up from the valve and your stomach starts talking back. You sense that familiar hiss of the pressure cooker sealing ring locking in all the flavors soon. The kitchen fills with this cozy vibe, and you can't help but smile, knowing dinner's gonna be ready faster than usual.

You spot the rigatoni sitting there, waiting for its turn to soak up all the spicy tomato cream sauce. It's kinda exciting watching pressure build up and hearing that valve hiss after you hit the quick release. Each step feels like a lil ritual, and heck, it works real good for this pasta dish.
Your mind recalls the soft pop of mini buffalo mozzarella balls melting down on the hot rigatoni. That creamy, spicy combo drawing you in closer with every bite. You’re already thinking about how good this dinner’s gonna taste after all that pressure cooker magic.
What Makes Pressure Cooking Win Every Round
- Speeds up cooking so you get dinner on the table quicker without drying stuff out
- Locks in flavors better than regular pots cause that sealing ring keeps steam inside
- You can do dishes like this rigatoni with a quick release right when it’s done—no mushy mess
- Cooking pasta in pressure cooker saves you from babysitting boiling water forever
- Less cleanup since you’re doing sauce and pasta in one or just a few steps
What Goes Into the Pot Today
- 100 g rigatoni - the star pasta, perfect for holding onto sauce
- 1 shallot, chopped - gives a mild onion punch, sweeter than regular onions
- 2 cloves garlic, minced - brings out that garlicky warmth you love
- 2 tablespoon tomato paste - for that deep, rich tomato flavor base
- 1 tablespoon oil - to get your shallots soft and fragrant
- ¼ cup heavy cream - makes the sauce luscious and dreamy
- ¼ cup reserved pasta water - adds a bit of starch and helps the sauce cling to pasta
- ½ to 1 teaspoon chili flakes - kick up the heat as you please
- 5-6 mini buffalo mozzarella balls - melty bites of creamy cheese on top
How It All Comes Together Step by Step
First, you gotta bring a pot of salted water to a boil and cook the rigatoni until al dente. Remember to save a ¼ cup of that pasta water before you drain it. This water's gonna help your sauce a lot.
Next, heat the oil in a skillet over medium heat. Toss in your chopped shallot and cook it for about 2-3 minutes until it softens up nicely and smells sweet.
Then add the minced garlic with the chili flakes. Stir and sauté just for about a minute until things smell spicy and garlicky but not burnt.
Now, drop in the tomato paste and let it cook for another 2-3 minutes. You’ll see it darken and deepen in color—this step really boosts flavor.
Pour in the heavy cream along with the reserved pasta water. Stir until the sauce smooths out and everything’s combined real good.
Add your cooked rigatoni right into this sauce and toss to coat every piece evenly.
Transfer the pasta over to serving bowls and scatter mini buffalo mozzarella balls on top. The heat will soften those cute little cheese bites.
Serve right away, and hey, if you’re feeling fancy, sprinkle extra chili flakes or fresh basil on top. This dish hits the spot whether you keep it simple or jazz it up.

Quick Tricks That Save Your Time
- Use pre-chopped shallots or frozen garlic paste if you’re rushing.
- Cook pasta in the pressure cooker itself with slow release to save a pan wash.
- Keep chili flakes in a shaker for quick seasoning control when serving.
- Reserve pasta water while rigatoni finishes in the cooker using a quick release.
- Use mini buffalo mozzarella over shredded cheese for fast melting and less mess.
Your First Taste After the Wait
The first bite’s all creamy goodness with just the right spicy zing from those chili flakes. Your tongue kinda wakes up from the heat dance, not too much but enough to keep things fun.
There’s that smooth sauce wrapping each rigatoni curl, that rich tomato and garlic hug you’re instantly craving again. You sense the freshness of shallots lingering gently too.
The mozzarella balls melt softly, giving cool cream bursts amid the warm pasta. It’s like this little flavor surprise right when you expect just heat.
Overall, your mouth’s rewarded with well-balanced layers of spice and cream you never knew you needed in a rigatoni dish until now. Heaven on your plate for sure.

Your Leftover Strategy Guide
If you get leftovers, pack them into an airtight container and pop it in the fridge. They’ll keep fine for about 3 days and still taste great warm.
Reheat leftovers on the stove over low heat, adding a splash of water or cream to loosen up sauce that might’ve stiffened up. Avoid the microwave if you can for best texture.
For longer keeping, freeze the pasta without mozzarella balls. When you thaw and reheat, add fresh mozzarella to keep that rich cheesy notes fresh and melty.
If you wanna serve leftovers cold, toss the rigatoni with a bit of olive oil and fresh herbs for a pasta salad twist that’s tasty and refreshing.
Common Questions and Real Answers
- Q Does cooking rigatoni in pressure cooker make it mushy?
A Nope! You gotta keep an eye on cooking time and quick release right when done. That helps get it just right. - Q Can I use regular mozzarella instead of mini buffalo balls?
A Sure thing! Just shred and toss on at the end or melt in briefly. Mini balls are just a fun twist. - Q What’s slow release all about?
A Slow release lets pressure go down gradually so food finishes gently, great for soups or bigger cuts but quick release works best for pasta. - Q Can I swap heavy cream for milk?
A You can but it won’t be as thick and rich. Heavy cream makes sauce nice and velvety. - Q What if I don’t like it spicy?
A Just cut back on chili flakes or leave ’em out. You still get tons of flavor from tomato and garlic. - Q How do I keep pasta from sticking in the cooker?
A Give it a good stir before sealing and use enough liquid. Also, the sealing ring and valve gotta be clean to keep pressure even.

Spicy mozzarella rigatoni 🍝
Equipment
- 1 Mixing bowl for tossing pasta
Ingredients
Main Ingredients
- 100 g rigatoni perfect for holding onto sauce
- 1 shallot chopped
- 2 cloves garlic minced
- 2 tablespoon tomato paste
- 1 tablespoon oil for sautéing
- ¼ cup heavy cream
- ¼ cup reserved pasta water
- ½-1 teaspoon chili flakes adjust to taste
- 5-6 mini buffalo mozzarella balls
Instructions
Instructions
- Bring a pot of salted water to a boil and cook rigatoni until al dente. Reserve ¼ cup pasta water before draining.
- Heat oil in skillet over medium heat, then cook chopped shallot for 2-3 minutes until soft and fragrant.
- Add minced garlic and chili flakes. Sauté for 1 minute until aromatic.
- Add tomato paste and cook for 2-3 minutes until slightly darkened.
- Pour in heavy cream and reserved pasta water. Stir until sauce is smooth.
- Add the cooked rigatoni and toss well to coat in sauce.
- Transfer to serving bowls and top with mini mozzarella balls.
- Serve hot. Optionally sprinkle extra chili flakes or basil on top.



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