That first hiss from the cooker tells you something good is happening. You notice that little valve hiss and it's like a timer starting for your dinner. You feel the smell of garlic and roasted pepper starting to mix in the air and it teases your taste buds already. It's pretty dang satisfying to hear.

You remember how slow cooking usually takes forever, but with this Instant Pot recipe, things happen fast and because it's sealed tight, all those flavors get cozy and intense real quick. The pasta cooks up just right without mush or clumps, which you gotta appreciate when you're in a hurry but still want good food.
When the float valve drops, you know it's safe to open and see your creamy roasted red pepper sauce looking like it's been simmering for hours. It's kinda like cheating but in the best way possible. You're gonna love how simple this roasty, cheesy sauce turns out and the whole wheat penne soaking it up is just dang satisfying.
Why Your Cooker Beats Every Other Pot
- You can get dinner done way faster than stove top or oven.
- The sealed environment keeps all the flavors locked in, making everything taste more intense.
- It does the work for you so you don't gotta babysit that pot or stir constantly.
- There's less mess since it's all in one pot, and cleanup is easier, trust me.
- Pressure build cooks pasta perfectly without it turning to mush or sticking to the bottom.
- Multiple settings like Manual High Pressure give you control to nail the texture just right.
Your Simple Ingredient Checklist
- 1 jar (16 ounces) roasted red peppers plus 2 tablespoons of that tasty liquid from the jar.
- Half a large onion, diced small so it melts into the sauce nicely.
- 1 tablespoon minced garlic to wake up those flavors.
- 4 cups vegetable broth to keep things veggie-friendly and flavorful.
- 1 tablespoon Italian seasoning blend to keep it herby and fresh.
- 1 teaspoon salt to balance all the flavors.
- A pinch of black pepper (¼ teaspoon) for just a little kick.
- 1 pound whole wheat penne to make it wholesome and filling.
- Optional but dang good 1 cup crumbled goat cheese for creamy finish inside the pot.

The Exact Process From Start to Finish
- First, toss in the roasted red peppers with a couple tablespoons of their liquid. Add your diced onion, minced garlic, and the veggie broth.
- Sprinkle in the Italian seasoning, salt, and black pepper so you get that perfect savory balance.
- Stir the whole wheat penne pasta into the mix, pressing down gently so it's mostly submerged in the liquid. Gotta make sure it'll cook evenly.
- Pop on the lid, set the valve to sealing position, and choose Manual High Pressure cook for exactly 5 minutes. Not too long, trust me on this one.
- When the timer beeps, carefully quick release the pressure so you cool down the pot fast and don't overcook the pasta.
- Open the lid, stir in that crumbled goat cheese until it melts and the sauce turns creamy and dreamy.
- Let it sit for a couple minutes to thicken up just a bit before digging in. That's when all the flavors get real cozy together.
Valve Hacks You Need to Know
- When the cook time's up, always go for quick release if you wanna keep pasta from going mushy. Slow release lets pasta keep cooking, and nobody wants that.
- If you forget to set the valve to sealing, the Instant Pot won't pressure build and you'll be staring at an undercooked mess. Double check that sealing ring is in place too.
- If you spot any stuck-on bits, soak 'em before washing so you don't scratch your pot or stress about cleanup.
- When quick releasing, use a kitchen tool or towel to move the valve so you don't get burnt steam-learned that one the hard way!
What It Tastes Like Fresh From the Pot
The first bite hits you with that smoky roasted pepper vibe, rich and just right. It's a little sweet but balanced with herby notes from the Italian seasoning that makes the whole thing sing.
You catch the garlicky warmth underneath and the subtle tang from the goat cheese creamy melting into every bite. It's kinda like comfort food that also feels fresh and bright.
The whole wheat penne soaks up all those flavors perfectly and keeps you feeling satisfied and full without it being heavy. This is the kinda meal you wanna come back to again and again for dinner.

Smart Storage That Actually Works
- Store leftovers in an airtight container and keep it in the fridge for up to 3 days. The sauce thickens up a bit so a splash of broth or water helps when reheating.
- If you wanna freeze it, portion it out into freezer-safe bags or containers with some sauce so it doesn't dry out. Thaw overnight in fridge before reheating.
- Reheat gently on the stove or microwave stirring often to get things creamy again without burning the cheese.
- Keep any cheese toppings separate if you're storing leftovers and add fresh goat cheese when serving to keep that creamy hit.
What People Always Ask Me
- Can I use other types of pasta? Totally, but whole wheat penne works great here for texture and soaking up sauce. Just watch the cook time if you swap.
- What if I don't have goat cheese? Cream cheese or feta are good swaps and melt nicely in the sauce.
- Can I make this vegan? Yep, just skip the cheese or use vegan cheese options and keep broth veggie-based.
- Do I have to soak dried pasta first? Nope, the Instant Pot cooks it perfectly without soaking.
- What does the liquid from the jar do? It adds extra pepper flavor and a bit of moisture to help the pasta cook well.
- Why quick release instead of slow release? Quick release stops the cooking fast so the pasta isn't mushy. Slow release keeps heat in longer which can overcook pasta.
Explore more comforting and easy-to-make recipes like our Stuffed Pepper Soup or reheatable Slow Cooker Garlic Butter Beef Bites & Potatoes for perfect warm meals any day.

Instant Pot Roasted Red Pepper Pasta: How to Make Instant Pot Pasta
Equipment
- 1 Instant Pot Pressure cooker
Ingredients
Main ingredients
- 1 jar (16 ounces) roasted red peppers plus 2 tablespoons liquid from the jar
- 0.5 large onion diced small
- 1 tablespoon minced garlic
- 4 cups vegetable broth
- 1 tablespoon Italian seasoning blend
- 1 teaspoon salt
- 0.25 teaspoon black pepper
- 1 pound whole wheat penne
- 1 cup crumbled goat cheese optional
Instructions
Instructions
- First, toss in the roasted red peppers with a couple tablespoons of their liquid. Add your diced onion, minced garlic, and the veggie broth.
- Sprinkle in the Italian seasoning, salt, and black pepper so you get that perfect savory balance.
- Stir the whole wheat penne pasta into the mix, pressing down gently so it’s mostly submerged in the liquid. Gotta make sure it’ll cook evenly.
- Pop on the lid, set the valve to sealing position, and choose Manual High Pressure cook for exactly 5 minutes. Not too long, trust me on this one.
- When the timer beeps, carefully quick release the pressure so you cool down the pot fast and don’t overcook the pasta.
- Open the lid, stir in that crumbled goat cheese until it melts and the sauce turns creamy and dreamy.



