You catch the smell through the steam vent and suddenly you are starving. That spicy-sweet scent of the chicken, mingled with melty cheese and fresh basil, it kinda sneaks up on you and grabs your attention real good. You just know you gotta eat soon or you’ll be pacing around the kitchen like it’s a long wait.

The steam cues rise every minute, telling you things are cooking right, and your stomach kinda rumbles on its own a little louder. It’s funny how just a few simple ingredients, thrown in the pressure cooker, can come out tasting just like that Panera panini you sometimes crave.
And oh man the chicken’s turning tender pull perfect, soaking up all that spicy mayo you made earlier. You spot those red onion slices getting a little softness and the mozzarella’s gonna melt just right. It feels like you’re about to enjoy something real special, dang, that pressure cooker doing all the heavy lifting.
What Makes Pressure Cooking Win Every Round
- Speedy cooking so you get to chow faster.
- Keeps chicken juicy with broth depth locked in tight.
- Sealing ring traps flavors better than a regular pan.
- Valve hiss tells you when to cool down or release pressure, no guesswork.
- Soft veggies like onions and tomatoes come out tender, not mushy.
- The heat is even so no burnt edges, just a neat crust later when grilling.
- Hands off cooking means you’re not stuck stirring or babysitting the panini.
Everything You Need Lined Up
Here’s your lineup for this recipe that’s gonna impress y’all. First grab 4 ciabatta buns, those crisp crust buns hold the panini together real good. Then 12 ounces chicken, you can use 2 sliced chicken breasts or half a shredded rotisserie chicken if you want it fast and already cooked.
Don’t forget 8 slices mozzarella cheese for that melty, stringy good stuff. Next, 2 Roma tomatoes sliced nice and thin. A quarter cup of fresh basil leaves brings that fresh peppery kick. Half a cup of mayonnaise, you know it’s gotta be creamy.

Then an 8-ounce jar of chili in adobo diced for the spicy mayo sauce, and half a red onion sliced thin to get just the right crunch and sweetness. These ingredients? They come together like a dream on the panini press.
The Full Pressure Cooker Journey
Step one, mix the mayonnaise and diced chili in adobo in a small bowl to whip up that spicy mayo spread. It’s gonna give your panini a nice zing.
Next, slice open the ciabatta buns right down the middle and spread that spicy mayo generously on each half. Don’t be shy, slather it on nice.
Now layer the bottom bun with mozzarella cheese. You need lots of cheese so it can melt perfectly in the pressure cooker. Then add your sliced chicken, followed with the tomato slices, red onion, and fresh basil leaves.
Place the top half of the bun over all the layered goodness and press down a bit to squish the sandwich gently.
If you got a pressure cooker with a panini grill or insert, preheat it to medium. Otherwise, a grill pan on the stove works too.
Grill each sandwich for 4 to 5 minutes till the bread’s crispy and cheese melts. Keep an eye on the valve hiss to know when the cooking’s steady and the sealing ring is working well to trap those flavors.

Remove your paninis, slice if you want, and serve while it’s hot and juicy inside with that tender pull chicken.
Quick Tricks That Save Your Time
Use leftover rotisserie chicken instead of fresh breasts to skip a lot of cooking time. It works real good with pressure cooker’s steam cues.
Make your spicy mayo ahead and keep it in the fridge for a week so you’re ready when hunger hits.
Slice tomatoes and onions the night before and store them in airtight containers. It’s gonna save a bunch of prep time when you’re in a rush.
Your First Taste After the Wait
That first bite you take, you notice the mozzarella stretching just right, creamy and gooey. It’s dang satisfying as the warmth hits your tongue.
The chicken’s tender pull is on point, juicy with that kick from the spicy mayo, and the basil leaves add a fresh, herb-y pop that balances the whole sandwich.
The toast crunch holds up against the juicy insides, with red onion slices that bring a little bit of sweet crunch when you chew. You’re gonna wanna make this one again and again.
Making It Last All Week Long
Store leftover paninis in airtight containers and keep them in the fridge. They’ll stay solid for 3 to 4 days.
If you wanna freeze them, wrap each panini tightly in foil then in a freezer bag. When ready, defrost overnight in the fridge and reheat on the panini press or in a skillet.
To reheat without losing crisp, use a toaster oven or grill pan on medium heat. It keeps that crunchy crust and melty cheese vibe intact.
The FAQ Section You Actually Need
- Can I use frozen chicken? Yep you sure can. Just thaw it first before cooking to get that even broth depth and tender pull you want.
- What if I don’t have a panini press? No worries, a grill pan or even a cast iron skillet pressed with another heavy pan works fine.
- How spicy is the chili mayo? It’s got a mild to medium heat. You can tweak the amount of chili in adobo based on your taste buds.
- Can I swap mozzarella for another cheese? Totally, provolone or Monterey Jack melt well and add different flavors.
- How long does it take in the pressure cooker? The pressure cooker is mostly used for warming and tenderizing the chicken fast. Grill time’s about 4–5 minutes.
- Why is the sealing ring important? That sealing ring keeps all the steam and pressure inside so your flavors don’t escape and the texture stays perfect every time.
For more quick and tasty chicken dishes, try our Easy Costco Chicken Bake Copycat Recipe and Copycat Cracker Barrel Chicken and Dumplings Bring the Restaurant Home, perfect for your pressure cooker.
Explore flavor-packed meals with Copycat Raising Cane’s Chicken & Sauce with Your Pressure Cooker and quick prep ideas like Chang’s Lettuce Wraps Pressure Cooker Style.

Panera Frontega Chicken Panini Pressure Cooker Style
Equipment
- 1 Panini press
Ingredients
Main ingredients
- 4 ciabatta buns
- 12 oz chicken 2 sliced chicken breasts or ½ shredded rotisserie
- 8 slices mozzarella cheese
- 2 Roma tomatoes sliced
- 0.25 cup fresh basil leaves
- 0.5 cup mayonnaise
- 8 oz chili in adobo diced
- 0.5 red onion sliced
Instructions
Instructions
- Mix the mayonnaise and diced chili in adobo in a small bowl to make the spicy mayo.
- Slice open the ciabatta buns and spread spicy mayo generously on each half.
- Layer mozzarella on the bottom half, then add chicken, tomatoes, red onion, and basil.
- Place the top bun over the ingredients and press gently to compact.
- Preheat the pressure cooker panini grill or use a stovetop grill pan.
- Grill each sandwich for about 4 to 5 minutes until bread is crispy and cheese has melted.
- Remove the panini, slice if desired, and serve hot.