5-Ingredient Keto Pizza Chicken

Featured in: Pan & Skillet Dishes

This dish features juicy chicken breasts carefully filled with gooey mozzarella, tangy marinara, and savory pepperoni, then seared and baked to golden perfection. Ready in just over half an hour, it's a flavorful low-carb option that combines classic pizza tastes with tender poultry. The skillet baking method ensures melted cheese and bubbling marinara, resulting in a hearty and satisfying main course, perfect for keto and gluten-free preferences. Variations include mushroom or olive fillings for a vegetarian twist, complemented by fresh herbs and simple sides.

Updated on Sat, 14 Feb 2026 15:10:38 GMT
Keto pizza-stuffed chicken breasts with melted mozzarella, pepperoni, and marinara sauce baked to golden perfection.  Save to Pinterest
Keto pizza-stuffed chicken breasts with melted mozzarella, pepperoni, and marinara sauce baked to golden perfection. | softsellou.com

There's something magical about the combination of pizza and chicken that brings comfort food to a whole new level. These Keto Pizza-Stuffed Chicken Breasts transform ordinary chicken into an extraordinary low-carb feast that satisfies those pizza cravings without the carbs. As the cheese melts into gooey perfection and the pepperoni releases its savory flavors, you'll forget you're enjoying a health-conscious meal.

Keto pizza-stuffed chicken breasts with melted mozzarella, pepperoni, and marinara sauce baked to golden perfection.  Save to Pinterest
Keto pizza-stuffed chicken breasts with melted mozzarella, pepperoni, and marinara sauce baked to golden perfection. | softsellou.com

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These stuffed chicken breasts create a beautiful presentation when sliced open, revealing layers of tangy marinara, melted cheese, and pepperoni tucked inside juicy chicken. The golden-brown sear from the skillet gives way to tender meat, while the final oven bake ensures everything is perfectly cooked and bubbling with flavor.

Ingredients

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  • 4 large boneless, skinless chicken breasts
  • 3/4 cup shredded mozzarella cheese
  • 1/4 cup sliced pepperoni (about 16 slices)
  • 1/2 cup sugar-free marinara sauce
  • 1/4 cup grated Parmesan cheese

Instructions

Prepare the chicken
Preheat your oven to 400°F (200°C). Using a sharp knife, carefully cut a deep pocket into each chicken breast, being careful not to slice all the way through.
Stuff the chicken
Spoon about 1 tablespoon marinara sauce into each pocket, followed by a layer of shredded mozzarella and a few slices of pepperoni. Reserve remaining sauce and cheese for topping. Secure the edges of the chicken breasts with toothpicks if necessary.
Sear the chicken
Heat a large oven-safe skillet over medium-high heat. Lightly grease with oil if desired. Sear the stuffed chicken breasts for 2–3 minutes per side, until golden brown.
Add toppings and bake
Spoon remaining marinara sauce over the chicken, sprinkle with leftover mozzarella and all the Parmesan. Transfer the skillet to the preheated oven and bake for 15–18 minutes, or until the chicken is cooked through (internal temperature 165°F/74°C) and the cheese is melted and bubbly.
Finish and serve
Remove toothpicks, let rest for 2–3 minutes, and serve hot.

Zusatztipps für die Zubereitung

The key to perfectly stuffed chicken is creating a deep enough pocket without cutting all the way through. Try using a sharp knife and inserting it horizontally at the thickest part of the breast, then gently working it back and forth to create a pocket. Be patient during the searing process—those golden edges are worth the wait and add tremendous flavor!

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Varianten und Anpassungen

This recipe is incredibly versatile. For a vegetarian version, substitute pepperoni with sliced mushrooms or olives. If you're feeling adventurous, try different cheese combinations like provolone or a sprinkle of goat cheese for tanginess. Add Italian seasoning or red pepper flakes to the marinara for an extra flavor boost.

Serviervorschläge

These pizza-stuffed chicken breasts make a complete meal on their own, but pair beautifully with a simple green salad dressed with olive oil and lemon juice. For a more substantial dinner, serve alongside roasted broccoli or zucchini noodles tossed in olive oil. A sprinkle of fresh basil just before serving adds a wonderful aromatic touch.

Juicy chicken breasts filled with classic pizza toppings—gooey cheese, tangy marinara, and savory pepperoni—for a low-carb dinner.  Save to Pinterest
Juicy chicken breasts filled with classic pizza toppings—gooey cheese, tangy marinara, and savory pepperoni—for a low-carb dinner. | softsellou.com

This 5-ingredient wonder transforms ordinary chicken into a celebration of pizza flavors, all while keeping your meal low-carb and keto-friendly. With its perfect balance of protein and healthy fats, it's a satisfying dinner that proves healthy eating doesn't have to be complicated or boring. Whether you're following a specific diet plan or simply looking for a delicious new way to enjoy chicken, these Pizza-Stuffed Chicken Breasts are sure to become a family favorite.

Recipe FAQ

Can I prepare this dish ahead of time?

Yes, you can stuff the chicken breasts and refrigerate them for a few hours before cooking to save prep time.

What can I use instead of pepperoni for a vegetarian option?

Sliced mushrooms or olives make excellent vegetarian alternatives, offering rich flavors and texture.

How do I ensure the chicken stays juicy while cooking?

Sealing the stuffing inside and searing the breasts before baking locks in moisture, yielding tender results.

Is it necessary to use an oven-safe skillet?

Yes, an oven-safe skillet allows seamless transition from stovetop searing to oven baking without transferring dishes.

Can I use regular marinara sauce instead of sugar-free?

Regular marinara works but may add extra carbs; for keto-friendly results, sugar-free marinara is recommended.

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5-Ingredient Keto Pizza Chicken

Tender chicken breasts packed with mozzarella, marinara, and pepperoni baked for a fast, satisfying low-carb dinner.

Prep time
10 min
Time to cook
25 min
Complete time
35 min
Recipe by Adrian Pope


Level Easy

Cuisine type American

Portions 4 Number of servings

Diet needs Free from gluten, Reduced-Carb

What You'll Need

Chicken

01 4 large boneless, skinless chicken breasts

Filling

01 3/4 cup shredded mozzarella cheese
02 1/4 cup sliced pepperoni, approximately 16 slices
03 1/2 cup sugar-free marinara sauce

Topping

01 1/4 cup grated Parmesan cheese

Directions

Step 01

Preheat oven: Preheat oven to 400°F

Step 02

Create chicken pockets: Using a sharp knife, carefully cut a deep pocket into each chicken breast, being careful not to slice all the way through

Step 03

Stuff chicken breasts: Spoon approximately 1 tablespoon marinara sauce into each pocket, followed by a layer of shredded mozzarella and a few slices of pepperoni. Reserve remaining sauce and cheese for topping

Step 04

Secure stuffed breasts: Secure the edges of the chicken breasts with toothpicks if necessary

Step 05

Heat skillet: Heat a large oven-safe skillet over medium-high heat. Lightly grease with oil if desired

Step 06

Sear chicken: Sear the stuffed chicken breasts for 2 to 3 minutes per side, until golden brown

Step 07

Add toppings: Spoon remaining marinara sauce over the chicken, sprinkle with leftover mozzarella and all the Parmesan cheese

Step 08

Bake until cooked: Transfer the skillet to the preheated oven and bake for 15 to 18 minutes, or until the chicken reaches an internal temperature of 165°F and the cheese is melted and bubbly

Step 09

Rest and serve: Remove toothpicks, let rest for 2 to 3 minutes, and serve hot

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Tools needed

  • Sharp knife
  • Oven-safe skillet
  • Toothpicks
  • Measuring cups and spoons

Allergy details

Please look closely at each item for allergens. If unsure, get advice from a health expert.
  • Contains dairy: mozzarella cheese and Parmesan cheese
  • Pepperoni may contain allergens including gluten, soy, or additional dairy
  • Verify all ingredient labels for hidden sugars and potential allergens

Nutrition details (each serve)

Only for informational use. Always consult your healthcare provider for medical concerns.
  • Calories: 320
  • Fat content: 17 g
  • Carbohydrates: 4 g
  • Protein: 39 g

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