
Jalapeño Poppers Recipe with Mozzarella

By Emma
Certified Culinary Professional
Heat the oven to 430. Line a baking sheet with parchment paper. Twenty-one minutes from now, you’ll have something people actually want to eat at the party.
Why You’ll Love These Stuffed Mini Sweet Peppers
Takes 12 minutes to prep. Actual hands-on time. Not the kind where you’re waiting for water to boil.
They’re vegetarian but nobody notices because the mozzarella and turkey pepperoni do all the work. People at parties eat these before they touch anything else.
One baking sheet. Parchment paper means zero cleanup. Seriously — just throw the paper away.
Makes 48 pieces from one recipe. Small enough that you can eat three without feeling weird about it. Works for an appetizer, works for a snack, works cold the next day if any survive that long.
The cheese gets those tiny crispy blister spots on top. Not burnt. Blistered. Different thing entirely.
What You Need for Stuffed Mini Sweet Peppers
Twenty-four mini sweet peppers — the small red or yellow kind, not regular jalapeños. They’re milder, sweeter, easier to eat at a party. Nobody chokes on these.
Tomato paste. Three tablespoons total. Sounds small but it’s thick. Thicker than sauce. Stays put inside the pepper instead of running out during the bake.
Mozzarella cheese. Thirty-six tablespoons — shredded, not fresh. Get the kind in the bag. Melts better. Won’t get watery.
Turkey pepperoni. Seventy-two thin slices. That’s three to five per pepper half. Lean means less grease pooling at the bottom. Less chance of soggy bottoms.
Parchment paper. Not foil. Paper prevents sticking without adding any oil.
How to Make Stuffed Mini Sweet Peppers
Slice each pepper in half lengthwise. The stem stays attached — acts like a handle when people pick them up. Makes them easier to eat standing up with a drink in the other hand.
Carefully scoop out the seeds and ribs. Use a small spoon. Doesn’t take long but matters. Seeds and ribs are hot if these were actual jalapeños. These are milder but still — get them out.
Spoon tomato paste into each half. One to one and a half teaspoons per piece. Sounds precise but just eyeball it. The paste should look obvious — not thin, not invisible.
How to Get the Cheese Perfectly Melted and Crispy
Sprinkle the mozzarella on top of the paste. Around one to one and a half tablespoons per half. Too little and they’re dry. Too much and it spills over the sides and burns black on the baking sheet. You want it generous but not falling off.
Layer the turkey pepperoni on top — three to five slices per popper. Lean pepperoni keeps the whole thing from turning into a grease puddle. Regular pepperoni works but you’ll have pools of oil at the bottom. Not good.
Bake for seven to twelve minutes. Watch the cheese. You’re looking for bubbling — that rolling boil underneath the surface. The edges should start turning golden with tiny blister spots. That’s when it’s done.
Cheese wrinkles when it’s ready. Those wrinkles mean it’s setting. Don’t leave them in until the edges are brown — that’s too far. You want the peppers soft but still holding their shape. They shouldn’t collapse.
Stuffed Mini Sweet Peppers Tips and Common Mistakes
Remove them as soon as the cheese wrinkles. Earlier than you think is right. It keeps cooking on the pan even after you pull it out.
If you’re prepping ahead, stack them on a plate, cover with plastic wrap, and refrigerate. They’ll last three days easy. Reheat under the broiler for one to two minutes. Just to crisp the edges back up.
Don’t use fresh mozzarella. It doesn’t melt the same way. It gets rubbery. Shredded from a bag works every time.
Turkey pepperoni is the call here. Regular pepperoni is 50% fat. Turkey is way leaner. The difference shows up in the final bite — less grease on your fingers, less soggy texture.
The oven temp matters. 430 is hot enough that the cheese bubbles fast but the pepper still stays firm. Lower and it gets watery. Higher and the pepperoni crisps but the pepper starts to collapse.

Jalapeño Poppers Recipe with Mozzarella
- 24 mini sweet peppers
- 3 tablespoons thick tomato paste
- 36 tablespoons shredded mozzarella cheese
- 72 thin slices lean turkey pepperoni
- parchment paper for baking
- 1 Heat oven to 430 degrees Fahrenheit; line a baking sheet with parchment paper — prevents sticking, easy cleanup.
- 2 Slice each mini pepper in half lengthwise, carefully remove seeds and ribs but keep stems attached; they act as handles here.
- 3 Spoon about 1 to 1½ teaspoons of tomato paste in each pepper half, thicker than usual sauce, holds better during bake. No watery mess.
- 4 Sprinkle mozzarella cheese generously, around 1 to 1½ tablespoons per half. Too little cheese, dry; too much, spills out and burns.
- 5 Place 3 to 5 slices of turkey pepperoni on top. Leaner option limits grease, avoids soggy texture, more control over final crunch.
- 6 Bake 7 to 12 minutes. Watch cheese: bubbling, edges turning golden with tiny blister spots, signals perfect melt.
- 7 Remove when cheese wrinkles and makes those tiny crispy bits. Peppers soften but shouldn’t collapse; they keep bite.
- 8 Serve hot. If prepping ahead, can refrigerate then reheat quickly under broiler 1-2 minutes to revive crisp edges.
Frequently Asked Questions About Stuffed Mini Sweet Peppers
Can you make these with bacon instead of turkey pepperoni? Yeah. Crumble it small so it distributes evenly. Cook the bacon first so it’s crispy — raw bacon won’t cook through in nine minutes. You’ll use less bacon by weight than pepperoni, so maybe four strips crumbled across all 48 pieces.
What if you can’t find mini sweet peppers? Small bell peppers work. You’ll get fewer pieces per pepper so maybe eight total instead of 48. Regular jalapeños work too — hotter, smaller pieces, but the same method. Banana peppers too if you like mild and slightly sweet.
How long do these keep in the fridge? Three days covered. After that the peppers get soft and the cheese tastes like it sat around, which it did. Freeze them uncooked on a baking sheet, then transfer to a bag. Bake from frozen — add one or two minutes to the time.
Can you make bacon wrapped jalapeno poppers this way? Not really the same thing. Bacon wrapping needs different timing and more heat. You’d be better off with the turkey pepperoni method here or wrapping them separately with bacon and baking longer.
Do these work in an air fryer? Maybe. Air fryer temperatures are different on every model. Start at 400 for five minutes and watch them. Cheese melts faster in an air fryer. Could be done in four minutes on your machine.
What’s the stuffing for these poppers besides the mozzarella? Just tomato paste and cheese. That’s it. You could add a tiny bit of garlic powder or Italian seasoning if you want — like a quarter teaspoon mixed in the paste. Some people add cream cheese instead of tomato paste. Works but tastes different.



















