These Chicken Florentine Stuffed Peppers combine tender blanched bell peppers with a rich filling of shredded chicken breast, fresh spinach, ricotta, Parmesan, and mozzarella cheeses. Sautéed onion and garlic add depth while Italian herbs bring classic flavor to every bite.
After a quick blanch, the peppers are loaded with the creamy chicken mixture, topped with extra mozzarella, and baked at 375°F for about 35 minutes until the tops turn golden and bubbly. Each serving delivers 29 grams of protein at just 320 calories, making it a satisfying yet balanced main dish.
Gluten-free and low in carbs, this dish works well for weeknight dinners or casual entertaining. Pair with a crisp Pinot Grigio and a simple side salad for a complete meal.
The smell of roasting peppers always pulls me straight into my grandmothers kitchen, where she insisted that any vegetable worth eating was worth stuffing. I never argued with that logic, especially when cheese was involved. These chicken Florentine stuffed peppers came together one rainy Tuesday when I had leftover rotisserie chicken and a crisper drawer full of bell peppers that needed a purpose. That night, my husband went back for seconds before I even sat down at the table.
I once made these for a potluck at work and watched three coworkers hover near the baking dish, waiting for me to cut the last pepper into shares. One of them texted me that same evening asking for the recipe, which is honestly the highest compliment I know.
Ingredients
- Cooked chicken breast (2 cups, shredded or diced): Rotisserie chicken is your best friend here, saving time while adding depth from the roasted skin.
- Bell peppers (4 large, any color): Choose peppers with flat bottoms so they stand upright without wobbling in the dish.
- Fresh spinach (2 cups, chopped): Fresh wilts down beautifully and tastes sweeter than frozen in this filling.
- Onion (1 small, finely diced) and garlic (2 cloves, minced): The aromatic backbone that makes the whole kitchen smell like an Italian trattoria.
- Ricotta cheese (1 cup): Binds everything together with a mild creaminess that lets the other flavors shine.
- Parmesan cheese (1/2 cup, grated): Adds a salty, nutty punch that you simply cannot replicate with anything else.
- Mozzarella cheese (1 cup, shredded, divided): Half goes inside for stretch and half goes on top for that golden bubbly lid.
- Cream cheese (2 tbsp, softened): Just a touch makes the filling richer and helps it hold together when you cut into the pepper.
- Olive oil (2 tbsp): Use a good quality one for sauteing the aromatics, you will taste the difference.
- Italian herbs, salt, and pepper: A simple blend of basil, oregano, and thyme does most of the heavy lifting for seasoning.
- Red pepper flakes (optional): A tiny pinch wakes up all the flavors without making anything spicy.
Instructions
- Preheat and prepare the baking dish:
- Set your oven to 375 degrees Fahrenheit and lightly grease a baking dish that can hold all four peppers standing tall. Give the dish a quick swirl of olive oil so nothing sticks later.
- Blanch the peppers:
- Drop the prepared peppers into a large pot of boiling salted water for three minutes, then fish them out and let them cool. This softens the walls just enough so they bake up tender instead of tough.
- Build the flavor base:
- Heat olive oil in a skillet over medium heat and sauté the diced onion until translucent and sweet smelling, about three to four minutes. Toss in the garlic and stir for thirty seconds until fragrant but not browned.
- Wilt the spinach:
- Add the chopped spinach to the skillet and gently toss until every leaf has collapsed and turned bright green, roughly two minutes. Pull the pan off the heat and let the mixture cool for a few minutes so it does not melt the cheeses on contact.
- Mix the filling:
- In a large bowl, combine the chicken, the sauteed onion mixture, ricotta, Parmesan, half the mozzarella, cream cheese, herbs, salt, pepper, and red pepper flakes. Get your hands in there or use a big spoon until everything is evenly distributed and the texture looks cohesive.
- Stuff the peppers:
- Spoon the filling generously into each pepper, pressing gently to pack it without crushing the pepper walls. Stand them upright in the prepared baking dish, nudging them close together so they support each other.
- Top with cheese and bake:
- Sprinkle the remaining mozzarella over each pepper and slide the dish into the oven for thirty to thirty five minutes. You are looking for peppers that yield slightly when pressed and cheese that has turned golden with a few bubbling spots.
- Rest before serving:
- Let the peppers sit for five minutes out of the oven so the filling settles and you do not burn your tongue on molten ricotta. Serve them while still warm and watch people fight over the last one.
There is something deeply satisfying about lifting a whole stuffed pepper onto a plate, cutting through it, and watching the creamy filling spill out against the tender pepper wall. It feels like real food, the kind that fills a house with warmth and makes everyone gravitate toward the kitchen.
What to Serve Alongside
These peppers are substantial enough to stand alone, but a simple arugula salad with lemon vinaigrette cuts through the richness beautifully. A crisp Pinot Grigio or Sauvignon Blanc beside the plate turns a weeknight dinner into something that feels intentional and special.
Making It Your Own
Swap the chicken for leftover turkey after Thanksgiving and the recipe transforms into the best post holiday meal you never saw coming. For a vegetarian version, skip the meat entirely and load up on extra spinach with sauteed mushrooms for earthy depth.
Storing and Reheating
Cooked stuffed peppers keep beautifully in an airtight container in the refrigerator for up to three days, and the flavors actually deepen overnight. Reheat them in a 350 degree oven for about fifteen minutes rather than using the microwave, which can make the peppers rubbery.
- Freeze unbaked stuffed peppers on a sheet pan first, then transfer to a freezer bag for up to three months.
- Add an extra five to seven minutes to the baking time if cooking from frozen.
- Always check that the internal temperature of the filling reaches 165 degrees Fahrenheit before serving.
Every time I make these peppers, I think about how the simplest meals, the ones built from leftovers and whatever is in the crisper, somehow become the recipes we reach for again and again. That is the real magic of cooking.
Recipe FAQs
- → Can I use raw chicken instead of cooked chicken?
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It's best to use pre-cooked chicken for this dish. You can use leftover roasted chicken, rotisserie chicken, or bake and shred chicken breasts ahead of time. Raw chicken won't cook through properly during the baking step since the filling is already assembled when it goes into the oven.
- → Do I need to blanch the peppers before stuffing them?
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Yes, blanching the peppers for 3 minutes in boiling salted water softens them slightly so they bake evenly and become tender without collapsing. Skipping this step may result in peppers that are too firm or take much longer to cook through in the oven.
- → What's the best way to keep the stuffed peppers upright while baking?
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Choose a baking dish that fits the peppers snugly so they support each other. You can also slice a thin piece off the bottom of each pepper to create a flat base, being careful not to cut all the way through. A 9x13 inch dish typically works well for four large peppers.
- → Can I make these stuffed peppers ahead of time?
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Absolutely. You can assemble the stuffed peppers completely, cover them tightly, and refrigerate for up to 24 hours before baking. Add an extra 5 to 10 minutes to the baking time if going straight from the refrigerator to the oven. You can also freeze them baked for up to 3 months.
- → What can I substitute for ricotta cheese?
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Cottage cheese blended until smooth makes a good substitute for ricotta. You could also use mascarpone for a richer result or goat cheese for a tangier flavor. Keep in mind that substitutions may slightly change the texture and moisture level of the filling.
- → How do I store and reheat leftovers?
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Store leftover stuffed peppers in an airtight container in the refrigerator for up to 4 days. Reheat in a 350°F oven for about 15 minutes or in the microwave for 2 to 3 minutes until heated through. The oven method helps maintain the pepper's texture better than microwaving.