Easy Instant Pot Baked Ziti delivers perfectly cooked ziti in a savory sausage- or beef-based sauce topped with a super-cheesy crust. It’s an ideal weeknight dinner made with pantry staples and minimal effort—kid-approved and crowd-pleasing.
Instant Pot Baked Ziti with Ricotta Cheese
This Instant Pot “baked” ziti is actually pressure-cooked rather than oven-baked, but it keeps all the comforting flavors of traditional baked ziti. It’s a quicker, easier one-pot version that still delivers creamy ricotta, melty mozzarella and a golden cheesy top.
Tips & Tricks for Perfect Instant Pot Baked Ziti
- Avoid the BURN error: Layering the ingredients correctly and deglazing the pot after browning are essential. Make sure no food particles remain stuck to the bottom before pressure cooking.
- Cheese choices: Ricotta, mozzarella and Parmesan create the classic texture and flavor. Ricotta can be swapped for cottage cheese if you prefer.
- Pasta texture: Ensure the pasta is fully covered by sauce. For al dente ziti pressure cook on HIGH for 5 minutes with a 4-minute natural release; for softer pasta use 6 minutes with a 5-minute natural release.
- Meat options: Use ground Italian sausage, ground beef, or a 50/50 mix. Brown the meat well with onions and seasonings to build deep flavor.
- Flavor boosters: Red bell pepper adds subtle sweetness and depth—don’t skip it. Adjust heat with red pepper flakes or cayenne as desired.
Ingredients
A detailed ingredient list with exact measurements is provided in the recipe card below. The list here is a quick reference.
- Ziti pasta: Use your preferred brand or substitute rigatoni.
- Ground Italian sausage or beef: Mild sausage works well; swap for spicier or sweeter varieties to taste or use ground beef.
- Pasta sauce: Any marinara or pasta sauce you like.
- Aromatics: Yellow onion and garlic. These build the base flavor.
- Red bell pepper: Adds sweetness and depth—recommended.
- Cheeses: Ricotta (or cottage cheese), shredded mozzarella and grated Parmesan.
- Seasonings: Italian seasoning, oregano, black pepper, red pepper flakes and cayenne (optional for heat).
- Cooking fat: Light olive oil or any neutral oil.
How to Make Instant Pot Baked Ziti with Ricotta
The recipe card below includes detailed step-by-step instructions, measurements and a video.
Step #1: Sauté Aromatics
Set the Instant Pot to SAUTE on high. Add oil, then cook chopped yellow onion and minced garlic until translucent. A pinch of salt helps them soften faster.
Step #2: Brown the Meat
Add the ground sausage or beef and cook until the color changes. Stir in chopped red bell pepper and the dry seasonings, then brown the meat thoroughly to develop flavor.
Step #3: Deglaze and Layer
Pour in chicken stock (or water). Use a spatula to scrape and loosen any browned bits from the pot bottom—this prevents a BURN error. Cancel SAUTE mode. Spread the dry ziti in a single, even layer over the meat. Do not stir. Pour the pasta sauce in one even layer over the pasta, covering it completely. Dollop ricotta in several scoops evenly across the top. Do not stir.
Step #4: Pressure Cook
Secure the lid and pressure cook on HIGH for 5 minutes for al dente or 6 minutes for softer pasta. Allow a 4–5 minute natural pressure release, then carefully finish releasing pressure. Don’t be alarmed by excess liquid on top—this will be absorbed after stirring.
Step #5: Add Cheese & Serve
Switch the Instant Pot to KEEP WARM. Gently stir the ziti to combine and allow the pasta to absorb excess liquid. Sprinkle Parmesan and shredded mozzarella evenly over the top, close the lid, and let rest for 10 minutes. The residual heat melts the cheese and creates a cheesy crust. Serve immediately.
Storage Tips
Refrigerator: Store leftovers in an airtight container for up to 2 days. Reheat gently in a skillet with a splash of water over medium heat; the texture will be softer and the crust will not remain the same.
Freezer: Freezing is not recommended—pasta can become mushy when thawed and reheated. This dish is best served fresh.
Easy Instant Pot Baked Ziti
Watch Recipe Video
Ingredients
- ½ pound Ziti Pasta (8 oz / 227 g)
- 1 pound Ground Italian Sausage (or ground beef)
- 24 ounce Marinara Sauce
- 1 cup Yellow onion, roughly chopped
- 1.5 tbsp Garlic, minced
- ½ cup Red bell pepper, roughly chopped
- 4 tbsp Olive oil (or neutral oil)
- Salt to taste
Seasonings
- 1 tsp Cayenne powder (optional)
- 1 tsp Red pepper flakes (optional)
- 1 tsp Ground black pepper
- 1.5 tsp Italian seasoning
- ½ tsp Oregano
Cheeses
- 2.5 cups Shredded mozzarella
- ½ cup Grated Parmesan
- ½ cup Ricotta (or cottage cheese)
Liquid
- 1.5 cups Chicken stock (or water)
Instructions
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Saute Aromatics: Set the Instant Pot to SAUTE on HIGH. Add oil, then sauté onion and garlic until translucent. Add a pinch of salt.
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Brown the meat: Add the ground sausage or beef and cook until it starts to change color. Add red bell pepper and seasonings, then brown well.
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Deglaze the pot: Pour in chicken stock and scrape the bottom to remove any stuck bits. Cancel SAUTE mode.
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Layer ziti & sauce: Add ziti in one even layer without stirring. Pour sauce over the pasta to cover it, then add ricotta dollops. Do not stir.
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Pressure cook: Seal the lid and pressure cook on HIGH for 5 minutes (al dente) or 6 minutes (softer). Allow a 4–5 minute natural pressure release, then quick release remaining pressure. Expect some excess liquid.
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Stir and finish: Switch to KEEP WARM and gently stir so the pasta absorbs the liquid. Sprinkle Parmesan and mozzarella over the top, close the lid, and let rest 10 minutes to melt the cheese. Serve hot.
Notes
- For kids: Omit cayenne and red pepper flakes for a milder version.
- Freezing: Not recommended—pasta texture suffers after freezing and reheating.
- Pasta weight: Weigh the pasta for consistent results; the pasta-to-liquid ratio matters in the Instant Pot.
- Meat flexibility: Use sausage, beef or a combination depending on preference.
- Adjust cheese: Omit or swap ricotta if preferred and reduce overall cheese for a less-cheesy finish.
Calorie information is provided as an estimate and should be used for guidance only.
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