High-Protein Spinach and Artichoke Chicken Casserole

Looking for a way to pack in the protein without heating up the kitchen for hours? This High-Protein Spinach and Artichoke Chicken Casserole delivers serious flavor and comfort without the heavy carbs.
With tender chunks of chicken breast, creamy spinach, and briny artichokes all wrapped in a protein-rich, cheesy sauce—this dish feels indulgent while staying light and nourishing.

Perfect for summer potlucks, busy weeknights, or make-ahead meal prep, it’s your new favorite way to enjoy those classic spinach-artichoke dip flavors in dinner form.


🥄 Why You’ll Love This Casserole

  • High in protein, low in fuss: No pasta, no rice—just real ingredients.

  • Creamy and satisfying: Without feeling heavy.

  • Summer-ready: Bake once, eat for days.

  • Make-ahead friendly: Keeps beautifully for easy meals all week.

  • Great for all eaters: Gluten-free and kid-friendly.


📝 Ingredients (6 Servings)

  • 1 lb chicken breast, cooked and shredded (or cubed)

  • 1 can (14 oz) artichoke hearts, drained and chopped

  • 2 cups cooked spinach (fresh sautéed or 1 package frozen, thawed & squeezed dry)

  • 1 cup cottage cheese or ricotta

  • 1 cup shredded mozzarella

  • ½ cup grated Parmesan cheese

  • ½ cup Greek yogurt or sour cream

  • 2 cloves garlic, minced

  • ½ tsp onion powder

  • ½ tsp salt

  • ½ tsp black pepper

  • Optional: red pepper flakes or chopped green onions for garnish


⏱ Prep & Bake Time

  • Prep Time: 15 minutes

  • Bake Time: 25 minutes

  • Total Time: 40 minutes

  • Yield: 6 servings


👩‍🍳 Instructions

Step 1: Preheat Oven

Preheat your oven to 375°F (190°C). Grease a 9×9-inch baking dish.

Step 2: Mix the Filling

In a large bowl, combine shredded chicken, spinach, chopped artichokes, cottage cheese, Greek yogurt, garlic, onion powder, salt, and pepper. Mix well.

Step 3: Add the Cheese

Fold in ¾ of the shredded mozzarella and all the Parmesan. Reserve some mozzarella for topping.

Step 4: Bake

Transfer the mixture to the prepared dish and spread evenly. Top with remaining mozzarella. Bake for 25–30 minutes, or until golden and bubbly.

Step 5: Serve

Let cool slightly, then serve warm with a side salad or roasted veggies.


🌞 Why It’s a Summer Win

  • Prep ahead, bake once: Saves time and energy.

  • Not too heavy: Ideal for hot weather comfort food.

  • Versatile: Serve hot, room temp, or cold.

  • Easy to pair: Goes well with grilled corn, zucchini, or simple greens.


💡 Tips & Variations

  • Add spice: Stir in chopped jalapeños or sprinkle red pepper flakes on top.

  • Swap the cheese: Try goat cheese or Gruyère for a fancier twist.

  • Make it dairy-free: Use dairy-free yogurt and cheese alternatives.

  • Add texture: Top with crushed crackers or breadcrumbs before baking for crunch.

  • Double the batch: Bake in a 9×13 dish for meal prep or guests.


🧊 Storage & Meal Prep

  • Fridge: Store covered for up to 4 days.

  • Freezer: Freeze in airtight containers for up to 2 months.

  • Reheat: Microwave or reheat in oven at 350°F until warmed through.

Tip: Divide into individual portions for easy grab-and-go lunches!


💪 Why It’s Truly “High-Protein”

Thanks to ingredients like:

  • Chicken breast – Lean and protein-packed

  • Cottage cheese or Greek yogurt – Adds creaminess and muscle-building power

  • Mozzarella and Parmesan – Rich in calcium and flavor

This dish delivers over 30 grams of protein per serving, making it great for active eaters, low-carb followers, or anyone needing a filling meal without pasta or rice.


🔁 More Protein-Rich Recipes You’ll Love


🗣️ What’s Your Favorite Casserole Twist?

If you tried this High-Protein Spinach and Artichoke Chicken Casserole, tag @sarahsseasonaltreats and use #ProteinPackedCasserole on Instagram!
I’d love to see how you served it—pasta-free, with a salad, or loaded with cheese on top!

Leave a Comment