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Hasselback Chicken with Spinach and Cheesy & Flavor-Packed Dinner

Hasselback Chicken with Spinach and Cheesy & Flavor-Packed Dinner

Juicy chicken stuffed with creamy spinach and cheese. An easy recipe that looks gourmet but takes under an hour. Packed with protein, calcium, and nutrients from spinach. Perfect for weeknight dinners, family gatherings, or meal prep. Reheats beautifully and can be customized with endless variations.
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Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Servings: 4
Course: Appetizer, Dinner
Cuisine: American, Western
Ingredients Method Notes

Ingredients
  

  • Main Ingredients
  • 4 boneless skinless chicken breasts (about 2 lbs / 900 g)
  • 2 tbsp olive oil or avocado oil
  • 1 tsp garlic powder
  • 1 tsp smoked paprika
  • 1 tsp black pepper
  • 1 tsp salt to taste
  • Filling Spinach & Cheese Mixture
  • 1 ½ cups 150 g fresh spinach leaves, roughly chopped
  • 1 cup 100 g shredded mozzarella cheese (or cheddar for sharper flavor)
  • ½ cup 50 g cream cheese, softened
  • 2 tbsp Parmesan cheese grated
  • 1 clove garlic minced
  • 1 tbsp olive oil for sautéing spinach
  • Optional Add-ins
  • ½ cup sautéed mushrooms
  • ¼ cup sun-dried tomatoes chopped
  • 👉 Substitutions:
  • Use Greek yogurt instead of cream cheese for a lighter version.
  • Swap mozzarella with provolone gouda, or a spicy pepper jack for more kick.

Method
 

  1. Step 1: Preheat the Oven
  2. Preheat your oven to 200°C / 400°F.
  3. Grease a baking dish with a light drizzle of olive oil or line with parchment paper.
  4. Step 2: Prepare the Chicken
  5. Place the chicken breasts on a cutting board.
  6. Using a sharp knife, make 5-6 deep slits across each breast, about ¾ of the way through (don’t cut all the way).
  7. Brush with olive oil and season with garlic powder, paprika, salt, and black pepper.
  8. Pro Tip: Place a spoon or chopstick along the side of the chicken while slicing to prevent cutting too deep.
  9. Step 3: Cook the Spinach
  10. Heat 1 tbsp olive oil in a skillet over medium heat.
  11. Add minced garlic and sauté for 30 seconds until fragrant.
  12. Toss in chopped spinach and cook for 2-3 minutes until wilted.
  13. Remove from heat and let it cool slightly.
  14. Step 4: Make the Cheese Mixture
  15. In a mixing bowl, combine sautéed spinach, mozzarella, cream cheese, and Parmesan.
  16. Mix until smooth and creamy.
  17. Step 5: Stuff the Chicken
  18. Take a spoonful of spinach-cheese mixture and stuff it into each slit of the chicken breast.
  19. Press down lightly so the filling sits snugly inside.
  20. Visual Cue: The slits should look generously stuffed, with cheese peeking out slightly.
  21. Step 6: Bake the Chicken
  22. Arrange stuffed chicken breasts in the prepared baking dish.
  23. Bake for 22-25 minutes at 200°C / 400°F, or until the internal temperature reaches 74°C / 165°F.
  24. Cheese should be melted and bubbly, and the chicken golden brown at the edges.
  25. Step 7: Rest & Serve
  26. Let the chicken rest for 5 minutes after baking to lock in juices.
  27. Plate with a side of garlic bread, fresh salad, or roasted vegetables.
  28. Make-Ahead Option: Assemble the chicken earlier in the day, cover, refrigerate, and bake just before serving.

Notes

Variations

  • Spicy Kick: Add chili flakes or jalapeños to the filling.
  • Gluten-Free: Naturally gluten-free—just pair with gluten-free sides.
  • Protein Add-ins: Mix in cooked bacon bits or shredded chicken into the filling.

Substitutions

  • Use cottage cheese or ricotta instead of cream cheese.
  • Replace spinach with kale, arugula, or Swiss chard.

Make-Ahead & Storage

  • Refrigerate leftovers in an airtight container for up to 3 days.
  • Reheat in an oven at 175°C / 350°F to keep the chicken juicy.
  • Avoid microwaving too long—it can dry the chicken.

Troubleshooting & Common Mistakes

  • Dry chicken: Don’t overbake. Use a thermometer for accuracy.
  • Filling leaks out: Overstuffing or shallow cuts can cause overflow.
  • Cheese burns: Cover loosely with foil in the last 5 minutes if needed.