Cheesy Spinach-Stuffed Chicken Breasts

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy chicken breasts stuffed with a rich mixture of cream cheese, spinach, and mozzarella, baked to golden perfection for a satisfying keto dinner. This italian-inspired chicken (keto, low carb) ready in about 45 minutes pairs chopped fresh spinach, softened cream cheese, shredded mozzarella cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 calories and feeds 2, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 2 Italian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Using a sharp knife, carefully slice a horizontal pocket into each of the 2 chicken breasts without cutting all the way through.
  2. Step 2: In a medium bowl, combine 4 oz softened cream cheese, 1 cup chopped fresh spinach, 1/2 cup shredded mozzarella cheese, 1/4 cup grated parmesan cheese, and 2 minced garlic cloves. Mix thoroughly until evenly combined.
  3. Step 3: Stuff each chicken breast pocket evenly with the cheese-spinach mixture. Secure with toothpicks if needed. Rub the outside of the chicken with 2 tbsp olive oil, then season with 1 tsp salt, 1/2 tsp black pepper, and 1 tsp dried Italian herbs.
  4. Step 4: Place stuffed chicken breasts on a baking sheet lined with parchment paper and bake for 25-30 minutes until the chicken reaches an internal temperature of 165°F and the cheese inside is melted and bubbly.
  5. Step 5: Remove toothpicks before serving. Let rest 5 minutes to retain juices and serve with a side of steamed low-carb vegetables or salad.

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Frequently asked questions

How long does Cheesy Spinach-Stuffed Chicken Breasts take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Cheesy Spinach-Stuffed Chicken Breasts?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chopped fresh spinach from drying out.

Can I substitute ingredients in Cheesy Spinach-Stuffed Chicken Breasts?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Cheesy Spinach-Stuffed Chicken Breasts for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Cheesy Spinach-Stuffed Chicken Breasts keto?

Yes — this recipe is tagged keto, low carb, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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