These Chicken Florentine Stuffed Peppers combine tender blanched bell peppers with a rich filling of shredded chicken breast, sautéed spinach, onions, and garlic. Three kinds of cheese — ricotta, Parmesan, and mozzarella — bind everything together with cream cheese and Italian herbs for a creamy, flavorful center.
After stuffing, the peppers are topped with extra mozzarella and baked at 375°F for about 30-35 minutes until the tops are golden and bubbly. Each serving clocks in at just 320 calories with 29g of protein and only 12g of carbs, making this an excellent low-carb, gluten-free option for a hearty weeknight dinner that serves four.
The rain was hammering against the kitchen window and I had a bag of bell peppers sitting on the counter with no plan whatsoever. I rummaged through the fridge and found leftover rotisserie chicken, a tub of ricotta, and a wilty bunch of spinach that needed rescuing. Forty minutes later, I pulled the most absurdly comforting stuffed peppers out of the oven, and my roommate actually stopped mid sentence when she walked in. That dish became our rainy day tradition for the rest of that fall.
I once made these for a friend who swore she hated cooked spinach. She polished off two peppers before I mentioned what was inside them, and now she asks for the recipe every time I see her. Sometimes the best way to win someone over is to hide the evidence inside melted mozzarella.
Ingredients
- 2 cups cooked chicken breast, shredded or diced: Rotisserie chicken works beautifully here and saves you a step on busy weeknights.
- 4 large bell peppers, any color: Choose peppers with flat bottoms so they stand upright without wobbling in the dish.
- 2 cups fresh spinach, chopped: Fresh spinach wilts down into the filling without making it watery like frozen can.
- 1 small onion, finely diced: A yellow or white onion adds sweetness that balances the richness of the cheeses.
- 2 cloves garlic, minced: Fresh garlic makes a noticeable difference here since the filling is the star.
- 1 cup ricotta cheese: This is the secret weapon that keeps everything moist and tender inside the pepper.
- 1/2 cup grated Parmesan cheese: It adds a salty, nutty depth that ties the Italian flavors together.
- 1 cup shredded mozzarella cheese, divided: Half goes into the filling and half melts on top for that golden bubbly finish.
- 2 tbsp cream cheese, softened: Just a small amount binds everything together and adds luxurious texture.
- 2 tbsp olive oil: Use it to sauté the aromatics and it carries the flavor through the whole dish.
- 1/2 tsp dried Italian herbs: A simple blend of basil, oregano, and thyme is all you need for that Italian kitchen aroma.
- 1/4 tsp ground black pepper and 1/2 tsp salt: Seasoning matters here because the peppers themselves are mild.
- Pinch of red pepper flakes, optional: Add this if you want a gentle warmth that sneaks up on you.
Instructions
- Get the oven ready:
- Preheat your oven to 375 degrees F and lightly grease a baking dish that can hold all four peppers standing up comfortably.
- Blanch the peppers:
- Bring a large pot of salted water to a rolling boil, then drop the prepared peppers in for exactly three minutes so they soften just enough to bake evenly later.
- Build the flavor base:
- Heat olive oil in a skillet over medium heat and sauté the diced onion for about four minutes until it turns translucent and sweet smelling, then stir in the garlic for thirty seconds until fragrant.
- Wilt the spinach:
- Toss the chopped spinach into the skillet and stir it around for two minutes until it collapses into a dark green tangle, then pull it off the heat to cool slightly.
- Mix the filling:
- In a large bowl, combine the chicken, sautéed onion and garlic mixture, wilted spinach, ricotta, Parmesan, half the mozzarella, cream cheese, Italian herbs, salt, pepper, and red pepper flakes if using, then mix everything until it holds together in a cohesive, scoopable filling.
- Stuff the peppers:
- Spoon the filling evenly into each blanched pepper, pressing gently to pack it in without tearing the sides, then set them upright in your prepared baking dish.
- Add the cheese crown:
- Sprinkle the remaining mozzarella generously over the top of each pepper so it melts into a gooey, golden cap during baking.
- Bake until bubbly:
- Slide the dish into the oven for thirty to thirty five minutes, until the peppers are fork tender and the cheese on top is bubbling with golden brown spots.
- Rest and serve:
- Let the peppers rest for five minutes after removing them from the oven so the filling sets slightly and does not spill out when you cut into them.
One Sunday I brought these to a potluck and watched a table of strangers fall completely silent while eating, which is honestly the highest compliment any home cook can receive. Food that makes people stop talking is doing something right.
What to Serve Alongside
A simple side salad with a bright lemon vinaigrette cuts through the richness of the cheese perfectly. I also love serving these with a chunk of crusty bread for soaking up any juices that pool in the bottom of the dish.
Making It Your Own
You can swap the chicken for cooked turkey or even browned Italian sausage if you want a heartier version. For a vegetarian twist, leave out the meat entirely and double the spinach while adding a cup of sautéed mushrooms for substance.
Storing and Reheating
Leftover stuffed peppers keep beautifully in an airtight container in the fridge for up to three days. They also freeze well individually wrapped in foil for those nights when cooking feels impossible.
- Reheat in the oven at 350 degrees F for about fifteen minutes rather than using the microwave so the pepper stays slightly firm.
- If freezing, under bake them by ten minutes, then finish baking when you thaw and reheat.
- Always let frozen peppers thaw overnight in the fridge before reheating for the best texture.
These peppers are the kind of meal that turns an ordinary evening into something worth savoring. Share them with someone you love, or keep them all to yourself without a single apology.
Common Recipe Questions
- → Can I use raw chicken instead of cooked chicken?
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It's best to use pre-cooked chicken for this dish since the filling only bakes long enough to heat through and melt the cheese. Raw chicken wouldn't reach a safe internal temperature in that time. Use leftover roasted chicken, rotisserie chicken, or poached chicken breast shredded or diced into small pieces.
- → Do I need to blanch the peppers before stuffing them?
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Blanching the bell peppers for 3 minutes in boiling salted water softens them slightly so they bake evenly and become tender without collapsing. You can skip this step if you prefer peppers with more crunch and a firmer texture, but add about 10 extra minutes to the baking time.
- → What can I substitute for ricotta cheese?
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Cottage cheese blended until smooth works as a direct substitute for ricotta. You can also use mascarpone for a richer result or goat cheese for a tangier flavor profile. Keep the same measurements regardless of which substitute you choose.
- → How do I store and reheat leftovers?
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Place cooled stuffed peppers in an airtight container and refrigerate for up to 3 days. To reheat, cover with foil and warm in a 350°F oven for 15-20 minutes, or microwave individual peppers for 2-3 minutes until heated through. The oven method preserves the cheese topping better.
- → Can I freeze stuffed peppers?
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Yes, these freeze well either before or after baking. Wrap each pepper individually in foil, then place in a freezer bag for up to 3 months. Thaw overnight in the refrigerator before reheating in a 350°F oven for 25-30 minutes if pre-baked, or 35-40 minutes if assembled from frozen.
- → What color bell peppers work best?
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Any color works well — red, yellow, and orange peppers are sweeter and more flavorful, while green peppers have a slightly bitter, earthy taste. Choose peppers with flat bottoms so they stand upright in the baking dish. Mixing different colors makes for a beautiful presentation.