When bright bell peppers are filled with a savory, well-seasoned mixture and baked until tender, dinner feels like a small celebration. This version of Ground Chicken Stuffed Peppers is comforting, weeknight-friendly, and made with ingredients you can easily keep on hand. Lean ground chicken keeps the filling light while still delivering great texture; fire-roasted diced tomatoes add a hint of smoky sweetness; and fresh baby spinach gives the dish a pop of color and nutrients. It’s a simple, satisfying meal that’s easy to make ahead and even better the next day.
Why this recipe works
- Balanced texture: Ground chicken provides a tender, meaty base while cooked rice adds body and bite so every forkful feels substantial.
- Layered flavor: Italian seasoning, garlic powder, and salt bring warmth and familiarity. Fire-roasted diced tomatoes introduce subtle charred notes that pair beautifully with the sweet peppers.
- Speed and simplicity: With a straightforward stovetop-to-oven method, these stuffed peppers come together quickly for a wholesome, family-friendly meal.
- Make-ahead friendly: You can assemble these ahead of time and refrigerate or freeze before baking, making them perfect for busy nights or batch cooking.
Ingredients
- ▢1 pound lean ground chicken
- ▢1/2 yellow onion, finely diced
- ▢2 teaspoons Italian seasoning
- ▢1 teaspoon garlic powder
- ▢1 teaspoon kosher salt
- ▢1/2 teaspoon ground black pepper
- ▢2 cups fresh baby spinach
- ▢15 ounces fire-roasted diced tomatoes with juices (1 can)
- ▢3-4 bell peppers (see note)
- ▢1 cup cooked rice
- ▢1 cup shredded mozzarella cheese
- ▢chopped fresh parsley
Note: Choose peppers that are large enough to hold a generous scoop of filling. If you have tiny peppers, use 4; for large bell peppers, 3 will likely be enough. Any color works — mix and match for an attractive presentation.
Equipment
- Large skillet or sauté pan
- Wooden spoon or spatula
- Baking dish (9×13-inch works well)
- Mixing bowl
- Measuring spoons and cup
- Sharp knife and cutting board
Step-by-step instructions
The directions below are rewritten into clear, numbered steps using the ingredient list as the source of truth. Follow them in order for the best results.
- Preheat the oven to 375°F (190°C). Lightly oil a baking dish large enough to hold your peppers snugly.
- Prepare the bell peppers by slicing off the tops and removing the seeds and membranes. If needed, trim a thin layer from the bottoms so the peppers stand upright, being careful not to cut through. Place the prepared peppers upright in the greased baking dish.
- Heat a large skillet over medium heat. Add the ground chicken to the dry skillet. Break it up with a wooden spoon or spatula and cook until it begins to brown, about 4–6 minutes.
- Add the finely diced 1/2 yellow onion to the skillet with the chicken. Continue cooking and stirring until the onion is soft and the chicken is cooked through, about 3–4 more minutes.
- To the cooked chicken and onion, stir in 2 teaspoons Italian seasoning, 1 teaspoon garlic powder, 1 teaspoon kosher salt, and 1/2 teaspoon ground black pepper. Mix well so the seasonings coat the meat evenly.
- Add 2 cups fresh baby spinach to the skillet. Stir the spinach into the warm chicken mixture and cook until the leaves have wilted, about 1–2 minutes.
- Pour in the entire 15-ounce can of fire-roasted diced tomatoes with their juices. Stir to combine and let the mixture simmer for 2–3 minutes so the flavors meld and some of the liquid reduces slightly.
- Remove the skillet from heat and transfer the mixture to a bowl if needed. Stir in 1 cup cooked rice and 1 cup shredded mozzarella cheese until evenly incorporated.
- Using a spoon, fill each prepared bell pepper with the chicken, rice, and tomato mixture. Pack the filling gently but leave a little space at the top for the cheese to melt without spilling over.
- If there is any filling left over, spoon it around the peppers in the baking dish. Sprinkle any remaining shredded mozzarella over the tops of the stuffed peppers.
- Cover the baking dish loosely with foil and bake in the preheated oven for 25 minutes. After 25 minutes, remove the foil and bake an additional 10–12 minutes, or until the peppers are tender and the cheese is bubbly and slightly golden.
- Remove the dish from the oven and let the stuffed peppers rest for 5 minutes. Sprinkle chopped fresh parsley over the top for color and freshness before serving.
Serving suggestions
- Serve these Ground Chicken Stuffed Peppers with a simple green salad and a lemon vinaigrette to add brightness.
- For a heartier meal, pair them with roasted potatoes or a crusty bread to sop up any juices.
- Leftovers reheat beautifully. Warm in a 350°F (175°C) oven for 15–20 minutes or microwave individual portions for 1–2 minutes until hot.
Make-ahead and storage
- Prepare the filling and stuff the peppers, then cover and refrigerate for up to 24 hours before baking. Add a few extra minutes to the bake time if baking straight from cold.
- To freeze, arrange the stuffed peppers in a freezer-safe dish, cover tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator before baking, or bake frozen at 375°F (190°C) for 45–55 minutes, covered, until heated through.
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
Troubleshooting tips
- If your peppers collapse while baking, they were likely trimmed too thin at the bottoms. Next time, trim conservatively so they can stand on their own.
- If the filling tastes a bit flat, add a pinch more salt or a squeeze of lemon before serving to brighten the flavors.
- For gooier cheese, reserve a couple of tablespoons of mozzarella and add it on top in the last 5 minutes of baking so it melts and browns nicely.
Flavor variations
- Spicy: Stir in 1/4–1/2 teaspoon red pepper flakes to the filling for a kick.
- Mediterranean: Replace Italian seasoning with equal parts dried oregano and basil, and fold in a few chopped kalamata olives right before stuffing.
- Cheesy: Mix 1/2 cup grated Parmesan into the filling along with the mozzarella for an extra-savory bite.
Nutritional notes
This recipe balances lean protein, vegetables, and grains. Ground chicken keeps saturated fat lower than some other proteins while still offering satisfying texture and flavor. Using fire-roasted tomatoes with juices adds volume and natural acidity without extra work, and fresh spinach boosts vitamins and color. Adjust portion sizes or sides to meet your personal nutrition goals.
Final thoughts
These Ground Chicken Stuffed Peppers are one of those recipes that manage to be both humble and special. They’re straightforward enough for a busy weeknight and pretty enough to share with guests. The combination of juicy peppers, seasoned chicken, tender rice, and melty cheese hits all the marks for a cozy, complete meal. Prep a few extras for the fridge or freezer — they’re just as comforting warmed up the next day.
If you make this recipe, consider garnishing each plate with an extra pinch of chopped fresh parsley and a drizzle of olive oil for polish. Enjoy!
Ground Chicken Stuffed Peppers
Equipment
- Large Skillet
- Spatula
- 9x13 inch Baking Dish
- Cutting Board
- Knife
- Measuring cups and spoons
Ingredients
- 1 pound lean ground chicken
- 1/2 yellow onion finely diced
- 2 teaspoons Italian seasoning
- 1 teaspoon garlic powder
- 1 teaspoon kosher salt
- 1/2 teaspoon ground black pepper
- 2 cups fresh baby spinach
- 15 ounces fire-roasted diced tomatoes with juices 1 can
- 3-4 bell peppers halved and seeds removed
- 1 cup cooked rice
- 1 cup shredded mozzarella cheese
- fresh parsley chopped, for garnish
Instructions
- Preheat the oven to 400°F (200°C).
- Heat a large skillet over medium heat and add the ground chicken and finely diced onion; cook, breaking the meat up with a spatula, until the chicken is cooked through, about 6–8 minutes. Drain any excess liquid from the pan if needed.
- Stir in the Italian seasoning, garlic powder, kosher salt, and black pepper until evenly combined.
- Add the fresh spinach, cooked rice, and fire-roasted diced tomatoes (with juices) to the skillet; cook, stirring occasionally, until the spinach is wilted and the mixture is heated through.
- Meanwhile, cut each bell pepper in half lengthwise and remove the ribs and seeds; arrange the pepper halves cut side up in a 9×13-inch baking dish.
- Spoon a heaping scoop of the meat and rice mixture into each pepper half, distributing it evenly. Sprinkle shredded mozzarella cheese over each stuffed pepper.
- Pour about 1/2 cup of water into the bottom of the baking dish, then bake in the preheated oven until the peppers are tender and the cheese is melted, about 20–30 minutes.
- Garnish with chopped fresh parsley and serve immediately.
Notes
- Lean ground chicken may be substituted with ground turkey.
- White onion can be used in place of yellow onion.
- Regular diced tomatoes may be used if fire-roasted are unavailable.
- Use any color bell peppers or a mix as desired.
- One cup cooked rice is used; brown rice works as a higher-fiber option.
- Recipe yields enough filling for 6–8 pepper halves depending on pepper size.
