I just made Red Pepper Stuffed Chicken with oozy mozzarella and garlicky spinach and honestly it turned dinner into something I’m still obsessing over so keep scrolling.

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I’m obsessed with this Red Pepper Stuffed Chicken because it hits exactly where I want dinner to hit. The blistered tang of roasted red peppers with gooey fresh mozzarella stuffed into a chicken breast is stupidly satisfying.

I love that it feels fancy but doesn’t pretend to be. But the real joy is the contrast, bright pepper, melty cheese, juicy chicken.

It’s one of my go-to Best Healthy Dinner Recipes Low Carb when I want flavor without fluff. And yeah, it impresses guests and cleans plates at home.

Pure, stupidly good eating. I crave it on repeat, zero shame daily.

Ingredients

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Chicken breasts: the meaty main thing, hearty protein you’ll love.
Roasted red peppers: sweet, smoky pop that brightens every bite.
Fresh mozzarella: melty, gooey cheese that makes it feel indulgent.
Fresh spinach: green, slightly earthy filler that keeps it lighter.
Olive oil: slicks everything, helps flavors cling and brown nicely.
Garlic: punchy aroma, gives it a cozy, homey kick.
Italian seasoning: herby background notes that tie stuff together simply.
Kosher salt: brings out flavors, makes everything taste like itself.
Black pepper: mild heat and a little bite on the finish.
Smoked paprika: smoky warmth without being too assertive or weird.
Parmesan cheese: salty, nutty sprinkle for a slightly fancy touch.
Toothpicks or twine: keeps it closed while cooking, not eaten.

Ingredient Quantities

4 boneless, skinless chicken breasts (6 to 8 oz each)

1 cup roasted red peppers, drained and chopped

4 oz fresh mozzarella, sliced or about 1 cup shredded

2 cups fresh spinach (about 2 oz), roughly chopped

1 tablespoon olive oil

2 cloves garlic, minced

1 teaspoon Italian seasoning

1/2 teaspoon kosher salt, plus more to taste

1/2 teaspoon freshly ground black pepper

1/2 teaspoon smoked paprika

2 tablespoons grated Parmesan cheese (optional but nice)

Toothpicks or kitchen twine for securing (not eaten)

How to Make this

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1. Preheat oven to 400°F (200°C). Pat the chicken breasts dry and lay them on a cutting board.

2. Slice a pocket into the thick side of each breast by cutting horizontally about 3/4 of the way through, being careful not to cut all the way. Set aside.

3. Heat 1 tablespoon olive oil in a skillet over medium heat. Add minced garlic and sauté 30 seconds until fragrant.

4. Add chopped roasted red peppers and chopped spinach to the skillet. Cook, stirring, until spinach wilts, about 1 to 2 minutes. Remove from heat and let cool slightly.

5. Mix the pepper and spinach with the mozzarella (reserve a little mozzarella for topping if you like), Parmesan, Italian seasoning, smoked paprika, 1/2 teaspoon salt, and 1/2 teaspoon pepper in a bowl. Taste and adjust seasoning.

6. Stuff each chicken pocket with about a quarter of the filling, pressing it gently so it stays inside. Secure openings with toothpicks or kitchen twine.

7. Rub the outside of the breasts with a drizzle of olive oil and sprinkle a small pinch of extra smoked paprika, salt and pepper if needed. Place breasts in a lightly oiled baking dish.

8. Bake uncovered for 22 to 28 minutes, until chicken reaches 165°F (74°C) in the thickest part and juices run clear. If you reserved mozzarella for topping, add it for the last 4 to 5 minutes so it melts and browns a bit.

9. Let the chicken rest 5 minutes after baking to lock in juices, then remove toothpicks or twine. Slice or serve whole.

10. Tip: If pockets start leaking, tighten with extra toothpicks and spoon any escaping filling back inside. For a crispier top, broil 1 to 2 minutes watching closely.

Equipment Needed

1. Rimmed baking dish or casserole (lightly oiled)
2. Large skillet (for sautéing peppers and spinach)
3. Cutting board
4. Sharp chef knife
5. Mixing bowl
6. Measuring spoons and measuring cup
7. Wooden spoon or silicone spatula
8. Toothpicks or kitchen twine (to secure pockets)
9. Instant read meat thermometer (to check 165 F)

FAQ

Can I use frozen chicken breasts? Yes, but thaw them completely first. Partially frozen chicken cooks unevenly and can leave the center underdone. Pat them dry before stuffing so the filling stays put.

What can I substitute for roasted red peppers? You can use sun dried tomatoes (packed in oil, drained) or jarred roasted eggplant. They change the flavor a bit, but still taste great with mozzarella and spinach.

Do I have to use fresh mozzarella? Fresh is best for melt and creaminess, but low-moisture mozzarella will work if that’s what you have. If it's dry, shred it; if it's ball-style, slice it and press out excess moisture first.

How do I make sure the chicken stays moist? Don’t overcook it. Aim for an internal temperature of 165°F (74°C). Searing the stuffed chicken in a hot pan for 2 minutes per side before finishing in the oven helps lock juices in.

Can I prep this ahead of time? Yes. You can stuff the chicken and keep it covered in the fridge for up to 24 hours. Put toothpicks or twine in right before cooking if you worry they’ll loosen when stored.

Any tips for getting a nice crust? Pat the chicken dry, season well, and sear in a hot ovenproof skillet with the olive oil until golden before finishing in the oven. A sprinkle of grated Parmesan right before baking adds extra browning and flavor.

Roasted Red Pepper & Mozzarella Stuffed Chicken Recipe Substitutions and Variations

Roasted red peppers: swap for chopped sun dried tomatoes (oil packed) for a tangier punch, or use jarred pimientos if you want a milder, sweeter vibe.
Fresh mozzarella: use provolone or fontina instead, they melt great and give a slightly sharper flavor, or shredded low moisture mozzarella if you want less moisture.
Fresh spinach: replace with chopped kale or baby arugula, kale holds up better to heat while arugula adds a peppery bite.
Grated Parmesan: substitute Pecorino Romano for saltier, nuttier notes, or use nutritional yeast if you need a dairy free option.

Pro Tips

1) Pound the thicker end a little so each breast is more even, otherwise one side will be dry while the other is overcooked. Not too much, just a few gentle whacks to even thickness.

2) Sear the breasts in a hot skillet 1 to 2 minutes per side before baking to lock in juices and get better color. Don’t skip drying them first or you’ll steam instead of sear.

3) Put cheese deeper in the pocket and the peppers/spinach toward the opening so the melty cheese helps glue the filling shut, and use two toothpicks if one seems loose. If filling starts to escape, tuck it back in and add another pick.

4) Let the chicken rest 5 to 10 minutes after baking so the juices redistribute, and if you want a saucier dish save a little of the skillet drippings or add a quick pan sauce with a splash of chicken stock and butter.

Roasted Red Pepper & Mozzarella Stuffed Chicken Recipe

Recipe by Nikoli Athen

0.0 from 0 votes

I just made Red Pepper Stuffed Chicken with oozy mozzarella and garlicky spinach and honestly it turned dinner into something I’m still obsessing over so keep scrolling.

Servings

servings

Calories

470

kcal

Equipment: 1. Rimmed baking dish or casserole (lightly oiled)
2. Large skillet (for sautéing peppers and spinach)
3. Cutting board
4. Sharp chef knife
5. Mixing bowl
6. Measuring spoons and measuring cup
7. Wooden spoon or silicone spatula
8. Toothpicks or kitchen twine (to secure pockets)
9. Instant read meat thermometer (to check 165 F)

Ingredients

4 boneless, skinless chicken breasts (6 to 8 oz each)
1 cup roasted red peppers, drained and chopped
4 oz fresh mozzarella, sliced or about 1 cup shredded
2 cups fresh spinach (about 2 oz), roughly chopped
1 tablespoon olive oil
2 cloves garlic, minced
1 teaspoon Italian seasoning
1/2 teaspoon kosher salt, plus more to taste
1/2 teaspoon freshly ground black pepper
1/2 teaspoon smoked paprika
2 tablespoons grated Parmesan cheese (optional but nice)
Toothpicks or kitchen twine for securing (not eaten)

Directions

Preheat oven to 400°F (200°C). Pat the chicken breasts dry and lay them on a cutting board.
Slice a pocket into the thick side of each breast by cutting horizontally about 3/4 of the way through, being careful not to cut all the way. Set aside.
Heat 1 tablespoon olive oil in a skillet over medium heat. Add minced garlic and sauté 30 seconds until fragrant.
Add chopped roasted red peppers and chopped spinach to the skillet. Cook, stirring, until spinach wilts, about 1 to 2 minutes. Remove from heat and let cool slightly.
Mix the pepper and spinach with the mozzarella (reserve a little mozzarella for topping if you like), Parmesan, Italian seasoning, smoked paprika, 1/2 teaspoon salt, and 1/2 teaspoon pepper in a bowl. Taste and adjust seasoning.
Stuff each chicken pocket with about a quarter of the filling, pressing it gently so it stays inside. Secure openings with toothpicks or kitchen twine.
Rub the outside of the breasts with a drizzle of olive oil and sprinkle a small pinch of extra smoked paprika, salt and pepper if needed. Place breasts in a lightly oiled baking dish.
Bake uncovered for 22 to 28 minutes, until chicken reaches 165°F (74°C) in the thickest part and juices run clear. If you reserved mozzarella for topping, add it for the last 4 to 5 minutes so it melts and browns a bit.
Let the chicken rest 5 minutes after baking to lock in juices, then remove toothpicks or twine. Slice or serve whole.
Tip: If pockets start leaking, tighten with extra toothpicks and spoon any escaping filling back inside. For a crispier top, broil 1 to 2 minutes watching closely.

Notes

Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.