Baked Spinach and Feta-Stuffed Chicken Breasts

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Juicy chicken breasts filled with a savory mixture of spinach, feta cheese, and cream cheese, baked until tender and bursting with Mediterranean flavors. This mediterranean-inspired keto (low-carb, gluten free) ready in about 45 minutes pairs chopped fresh spinach, crumbled feta cheese, softened cream cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, 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 4 Mediterranean cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Using a sharp knife, cut a horizontal pocket into each of the 4 chicken breasts, being careful not to slice all the way through.
  2. Step 2: Heat 1 tbsp olive oil in a skillet over medium heat. Add 2 minced garlic cloves and sauté for 30 seconds until fragrant, then add 2 cups chopped fresh spinach. Cook for 2-3 minutes until wilted, then remove from heat.
  3. Step 3: In a bowl, combine cooked spinach and garlic, 1/2 cup crumbled feta cheese, 1/4 cup softened cream cheese, 1 tsp lemon zest, 1/2 tsp salt, and 1/4 tsp black pepper, mixing well.
  4. Step 4: Stuff each chicken breast pocket evenly with the spinach and cheese mixture, then secure with toothpicks if needed. Rub the outside of each breast with remaining 2 tbsp olive oil, 1/2 tsp salt, and 1/4 tsp black pepper.
  5. Step 5: Place stuffed chicken breasts on a baking sheet and bake for 25-30 minutes until the chicken is cooked through and juices run clear.

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Frequently asked questions

How long does Baked Spinach and Feta-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 Baked Spinach and Feta-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 Baked Spinach and Feta-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 Baked Spinach and Feta-Stuffed Chicken Breasts for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Baked Spinach and Feta-Stuffed Chicken Breasts low-carb?

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

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