This streamlined method delivers one-pot Italian goodness without the fuss of stovetop monitoring. The Instant Pot handles everything—pasta, sauce, and seasonings—while you focus on the sides.
You’ll achieve comfort food perfection with al dente penne coated in rich, flavorful sauce. Cleanup is just as simple as the cooking process itself.
Ingredients for Instant Pot Penne
One pot, minimal prep, maximum flavor. Italian comfort in every bite.
| Ingredient | Amount | Notes |
|---|---|---|
| Penne Pasta 🍝 | 12 oz | Uncooked, regular or whole wheat |
| Ground Beef 🥩 | 1 lb | 80/20 lean-to-fat ratio preferred |
| Onion 🧅 | 1 whole | Medium, finely diced |
| Garlic Cloves 🧄 | 4 cloves | Minced for maximum flavor |
| Crushed Tomatoes 🍅 | 1 can | 28 oz can, San Marzano preferred |
| Tomato Paste 🍅 | 2 tbsp | For depth of flavor |
| Beef Broth 🥫 | 2 ½ cups | Low-sodium for better control |
| Dried Oregano 🌿 | 1 tsp | Mediterranean oregano preferred |
| Dried Basil 🍃 | 1 tsp | Or substitute fresh at triple quantity |
| Red Pepper Flakes 🌶️ | ½ tsp | Adjust for heat preference |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal kosher preferred |
| Black Pepper 🌶️ | ½ tsp | Freshly ground for best flavor |
| Parmesan Cheese 🧀 | ½ cup | Freshly grated from block |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for richness |
The pasta is the foundation here. De Cecco or Barilla penne hold up best in the Instant Pot—avoid the flimsy store brand stuff. For the beef, 80/20 ground chuck gives you the right fat content for rich flavor. I grab mine from Whole Foods when it’s on sale, but any supermarket ground beef works. The tomatoes? San Marzano crushed are the gold standard (look for the DOP label), but regular crushed tomatoes are totally fine.
No ground beef? Italian sausage or ground turkey work great—just adjust seasoning. Want it vegetarian? Swap in lentils or crumbled tempeh (brown them first for texture). Out of fresh garlic? 1 tsp garlic powder gets you close. The broth can be chicken or vegetable—whatever you have open. Fresh herbs at the end? Basil or parsley both work (flat-leaf parsley if you’re fancy).
Leftovers keep 4-5 days in the fridge, freezes for 3 months. The sauce thickens as it sits, so add a splash of water when reheating. I like to portion into containers for easy lunches—just microwave and go.
Why You’ll Love This Recipe
- I’ll be real: leftovers taste even better the next day, and it stretches to feed my family of four with ease.
- One Pot Magic: I toss everything in at once—no pre-cooking the beef, no draining pasta—and the Instant Pot does the rest.
- Rich Garlic Depth: The garlic and crushed tomatoes simmer together under pressure, creating this deep, savory sauce that clings to every penne.
- Weeknight Hero: Between us, this is my go-to for busy Tuesdays when I need dinner on the table before soccer practice.
Step-by-Step Instructions for One-Pot Penne Pasta
Here’s my trusted method for building maximum flavor in your Instant Pot with zero fuss.
Step 1: Sauté Aromatics and Brown the Beef
Set your Instant Pot to the sauté function on normal heat. Add the 2 tbsp olive oil and let it shimmer for 30 seconds. Toss in the onion and cook for 3-4 minutes until it softens and turns translucent around the edges.
Add the 1 lb ground beef, breaking it up with a wooden spoon. Cook until it’s browned evenly and no pink remains, about 5-6 minutes. Stir in the 4 cloves garlic cloves and cook for another 1 minute—just until fragrant. This builds the flavor foundation.
Step 2: Build the Sauce Base
Add the 2 tbsp tomato paste and stir it into the beef mixture, coating everything well. Let it cook for 2 minutes to deepen its color and remove the raw taste. This step is non-negotiable for rich flavor.
Pour in the 1 can crushed tomatoes, 2.5 cups beef broth, 1 tsp dried oregano, 1 tsp dried basil, 0.5 tsp red pepper flakes, 1.5 tsp salt, and 0.5 tsp black pepper. Stir thoroughly, scraping up any browned bits from the bottom to prevent burning.
Step 3: Cook the Pasta Under Pressure
Add the 12 oz penne pasta to the pot, pressing it down gently to submerge most of it in the liquid. Don’t stir—just ensure it’s mostly covered. Secure the lid, set the valve to sealing, and cook on high pressure for 5 minutes.
The pasta will finish cooking during the pressure release. Let the pressure release naturally for 5 minutes, then quick-release any remaining pressure. The pasta should be al dente with a slight bite—if it’s too firm, seal and cook for another 2 minutes under pressure.
Step 4: Finish and Serve
Stir the pasta well, allowing it to absorb any remaining liquid. The sauce should be thick and glossy, clinging to the pasta. If it’s too thin, set the Instant Pot back to sauté and cook for 2-3 minutes to reduce.
Stir in the 0.5 cup parmesan cheese until melted and creamy. Taste and adjust seasoning if needed. Garnish with the 0.25 cup fresh parsley** and serve immediately while the cheese is still gooey and the pasta is hot. The flavors meld beautifully as it sits for a few minutes.
Pro Tips For Making Instant Pot Penne
- Brown the Beef First: Cook the ground beef until deeply browned—about 5-7 minutes—before adding onions. This builds flavor that simmering alone can’t match.
- Use Enough Liquid: Penne needs at least 4 cups of liquid (water or broth) to cook evenly in the Instant Pot. I learned this the hard way after ending up with crunchy pasta.
- Avoid Over-Stirring: After adding the pasta, resist the urge to stir too much. It can break the penne and turn your sauce into a starchy mess.
- Quick Release Carefully: Once done, quick release the pressure but let it sit for 2 minutes first. This prevents sauce from spraying everywhere when you open the lid.
Health Benefits of This instant pot penne
Protein-Rich Comfort
This dish packs 25g of protein per serving from the beef and pasta combination. Protein is essential for muscle repair and satiety, keeping you full for hours after eating. The beef contributes iron and zinc, while the penne adds plant-based protein. 💪
Fiber Boost
Whole wheat penne bumps the fiber content to 6g per serving, supporting digestive health. Even regular penne provides 2g of fiber. The tomatoes add extra fiber plus vitamin C for immune support and skin health.
Low-Fat Option
Using 80/20 ground beef keeps the dish flavorful while maintaining a reasonable fat content. For a leaner version, swap in 90/10 ground beef or ground turkey to reduce saturated fat without sacrificing taste.
Vitamin Powerhouse
The tomatoes provide a hefty dose of lycopene, a powerful antioxidant. Garlic and onions contribute sulfur compounds that support heart health. Together, they create a nutrient-dense meal that’s as healthy as it is delicious.
Balanced Carbs
Penne pasta offers complex carbohydrates for sustained energy. The 12 oz serving provides about 75g of carbs per portion, perfect for fueling active days. Pair with a side salad to add more vitamins and fiber.
Calcium Rich
The ½ cup parmesan cheese adds 300mg of calcium per serving, supporting bone health. It also contributes vitamin A for vision and immune function, making this dish a well-rounded meal. ✨
Nutrition Facts
Frequently Asked Questions
Can I use a different type of pasta?
Yes, but stick to short shapes like fusilli or rotini. 5-6 minutes pressure time works for most. Avoid long pasta like spaghetti, which can clump.
Why did my pasta turn out mushy?
Overcooking is the main cause. Use exactly 12 oz pasta and 2.5 cups broth. Release pressure after 5 minutes natural release to prevent overcooking.
Can I make this vegetarian?
Replace beef with 1 lb lentils or crumbled tempeh. Brown them first for best texture. Add 1 tsp soy sauce for umami depth.
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